diff --git a/esp32/Makefile b/esp32/Makefile
index 0ab16d2762..10ca433cca 100644
--- a/esp32/Makefile
+++ b/esp32/Makefile
@@ -14,7 +14,7 @@ ifeq ($(wildcard boards/$(BOARD)/.),)
     $(error Invalid BOARD specified)
 endif
 
-IDF_HASH=c61fe64
+IDF_HASH=3394ee5
 
 TARGET ?= boot_app
 
@@ -123,6 +123,19 @@ CFLAGS_XTENSA_PSRAM = -mfix-esp32-psram-cache-issue
 CFLAGS = $(CFLAGS_XTENSA) $(CFLAGS_XTENSA_PSRAM) $(CFLAGS_XTENSA_OPT) -nostdlib -std=gnu99 -g3 -ggdb -fstrict-volatile-bitfields -Iboards/$(BOARD)
 CFLAGS_SIGFOX = $(CFLAGS_XTENSA) -O2 -nostdlib -std=gnu99 -g3 -ggdb -fstrict-volatile-bitfields -Iboards/$(BOARD)
 
+# Configure floating point support
+ifeq ($(MICROPY_FLOAT_IMPL),double)
+CFLAGS += -DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_DOUBLE
+else
+ifeq ($(MICROPY_FLOAT_IMPL),none)
+CFLAGS += -DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_NONE
+else
+ifeq ($(MICROPY_FLOAT_IMPL),single)
+CFLAGS += -DMICROPY_FLOAT_IMPL=MICROPY_FLOAT_IMPL_FLOAT
+endif
+endif
+endif
+
 LDFLAGS = -nostdlib -Wl,-Map=$(@:.elf=.map) -Wl,--no-check-sections -u call_user_start_cpu0
 LDFLAGS += -Wl,-static -Wl,--undefined=uxTopUsedPriority -Wl,--gc-sections
 
diff --git a/esp32/bootloader/lib/libbootloader_support.a b/esp32/bootloader/lib/libbootloader_support.a
index 5301603761..7f15307e23 100644
Binary files a/esp32/bootloader/lib/libbootloader_support.a and b/esp32/bootloader/lib/libbootloader_support.a differ
diff --git a/esp32/bootloader/lib/libefuse.a b/esp32/bootloader/lib/libefuse.a
index 5f5bdc1bc9..173eeec9c4 100644
Binary files a/esp32/bootloader/lib/libefuse.a and b/esp32/bootloader/lib/libefuse.a differ
diff --git a/esp32/bootloader/lib/liblog.a b/esp32/bootloader/lib/liblog.a
index 1673bcac0a..78a2937b20 100644
Binary files a/esp32/bootloader/lib/liblog.a and b/esp32/bootloader/lib/liblog.a differ
diff --git a/esp32/bootloader/lib/libmicro-ecc.a b/esp32/bootloader/lib/libmicro-ecc.a
index d4380c398d..0effdb6e3e 100644
Binary files a/esp32/bootloader/lib/libmicro-ecc.a and b/esp32/bootloader/lib/libmicro-ecc.a differ
diff --git a/esp32/bootloader/lib/libsoc.a b/esp32/bootloader/lib/libsoc.a
index 8fcf86f031..4de815ae6e 100644
Binary files a/esp32/bootloader/lib/libsoc.a and b/esp32/bootloader/lib/libsoc.a differ
diff --git a/esp32/bootloader/lib/libspi_flash.a b/esp32/bootloader/lib/libspi_flash.a
index 4843d58c84..cd2afbaa38 100644
Binary files a/esp32/bootloader/lib/libspi_flash.a and b/esp32/bootloader/lib/libspi_flash.a differ
diff --git a/esp32/esp32.project.ld b/esp32/esp32.project.ld
index 67db3674b8..15c9d87d00 100644
--- a/esp32/esp32.project.ld
+++ b/esp32/esp32.project.ld
@@ -176,29 +176,28 @@ SECTIONS
     *libgcc.a:lib2funcs.*( .literal  .literal.*  .text  .text.*)
     *libsoc.a:rtc_time.*( .literal  .literal.*  .text  .text.*)
     *libsoc.a:cpu_util.*( .literal  .literal.*  .text  .text.*)
-    *libsoc.a:rtc_sleep.*( .literal  .literal.*  .text  .text.*)
     *libsoc.a:rtc_clk_init.*( .literal  .literal.*  .text  .text.*)
     *libsoc.a:rtc_clk.*( .literal  .literal.*  .text  .text.*)
     *libsoc.a:rtc_init.*( .literal  .literal.*  .text  .text.*)
     *libsoc.a:rtc_pm.*( .literal  .literal.*  .text  .text.*)
+    *libsoc.a:rtc_sleep.*( .literal  .literal.*  .text  .text.*)
     *libsoc.a:rtc_wdt.*( .literal  .literal.*  .text  .text.*)
     *libsoc.a:rtc_periph.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-time.*( .literal  .literal.*  .text  .text.*)
-    *libc-psram-workaround.a:creat.*( .literal  .literal.*  .text  .text.*)
-    *libc-psram-workaround.a:isatty.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-makebuf.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-strcasestr.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-tzlock.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-memset.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-strdup.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-environ.*( .literal  .literal.*  .text  .text.*)
-    *libc-psram-workaround.a:lib_a-stdio.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-tzcalc_limits.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-labs.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-strlcat.*( .literal  .literal.*  .text  .text.*)
-    *libc-psram-workaround.a:lib_a-isdigit.*( .literal  .literal.*  .text  .text.*)
+    *libc-psram-workaround.a:lib_a-strstr.*( .literal  .literal.*  .text  .text.*)
+    *libc-psram-workaround.a:lib_a-lcltime_r.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-ungetc.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-strlen.*( .literal  .literal.*  .text  .text.*)
+    *libc-psram-workaround.a:isatty.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-tzset_r.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-asctime_r.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-tolower.*( .literal  .literal.*  .text  .text.*)
@@ -216,7 +215,7 @@ SECTIONS
     *libc-psram-workaround.a:lib_a-isblank.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-read.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-tzset.*( .literal  .literal.*  .text  .text.*)
-    *libc-psram-workaround.a:lib_a-wsetup.*( .literal  .literal.*  .text  .text.*)
+    *libc-psram-workaround.a:lib_a-rand_r.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-ispunct.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-s_fpclassify.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-quorem.*( .literal  .literal.*  .text  .text.*)
@@ -233,7 +232,7 @@ SECTIONS
     *libc-psram-workaround.a:lib_a-strcmp.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-rshift.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-toascii.*( .literal  .literal.*  .text  .text.*)
-    *libc-psram-workaround.a:lib_a-lcltime_r.*( .literal  .literal.*  .text  .text.*)
+    *libc-psram-workaround.a:lib_a-isdigit.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-isalpha.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-wcrtomb.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-tzvars.*( .literal  .literal.*  .text  .text.*)
@@ -241,22 +240,23 @@ SECTIONS
     *libc-psram-workaround.a:lib_a-strndup_r.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-gmtime.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-gmtime_r.*( .literal  .literal.*  .text  .text.*)
+    *libc-psram-workaround.a:lib_a-sccl.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-wbuf.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-mktime.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-ctime_r.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-isascii.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-memcpy.*( .literal  .literal.*  .text  .text.*)
+    *libc-psram-workaround.a:creat.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-sysclose.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-setjmp.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-srand.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-strcat.*( .literal  .literal.*  .text  .text.*)
-    *libc-psram-workaround.a:lib_a-strstr.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-bzero.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-month_lengths.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-strncat.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-strftime.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-isupper.*( .literal  .literal.*  .text  .text.*)
-    *libc-psram-workaround.a:lib_a-rand_r.*( .literal  .literal.*  .text  .text.*)
+    *libc-psram-workaround.a:lib_a-wsetup.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-close.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-islower.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-strncpy.*( .literal  .literal.*  .text  .text.*)
@@ -271,7 +271,6 @@ SECTIONS
     *libc-psram-workaround.a:lib_a-refill.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-atoi.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-envlock.*( .literal  .literal.*  .text  .text.*)
-    *libc-psram-workaround.a:lib_a-sccl.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-strnlen.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-isgraph.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-syssbrk.*( .literal  .literal.*  .text  .text.*)
@@ -290,6 +289,7 @@ SECTIONS
     *libc-psram-workaround.a:lib_a-open.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-utoa.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-strcpy.*( .literal  .literal.*  .text  .text.*)
+    *libc-psram-workaround.a:lib_a-stdio.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-fputwc.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-strtok_r.*( .literal  .literal.*  .text  .text.*)
     *libc-psram-workaround.a:lib_a-memmove.*( .literal  .literal.*  .text  .text.*)
@@ -348,21 +348,20 @@ SECTIONS
     *libphy.a:( .rodata  .rodata.*)
     *libsoc.a:rtc_clk.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-time.*( .rodata  .rodata.*)
-    *libc-psram-workaround.a:creat.*( .rodata  .rodata.*)
-    *libc-psram-workaround.a:isatty.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-makebuf.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-strcasestr.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-tzlock.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-memset.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-strdup.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-environ.*( .rodata  .rodata.*)
-    *libc-psram-workaround.a:lib_a-stdio.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-tzcalc_limits.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-labs.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-strlcat.*( .rodata  .rodata.*)
-    *libc-psram-workaround.a:lib_a-isdigit.*( .rodata  .rodata.*)
+    *libc-psram-workaround.a:lib_a-strstr.*( .rodata  .rodata.*)
+    *libc-psram-workaround.a:lib_a-lcltime_r.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-ungetc.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-strlen.*( .rodata  .rodata.*)
+    *libc-psram-workaround.a:isatty.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-tzset_r.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-asctime_r.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-tolower.*( .rodata  .rodata.*)
@@ -380,7 +379,7 @@ SECTIONS
     *libc-psram-workaround.a:lib_a-isblank.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-read.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-tzset.*( .rodata  .rodata.*)
-    *libc-psram-workaround.a:lib_a-wsetup.*( .rodata  .rodata.*)
+    *libc-psram-workaround.a:lib_a-rand_r.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-ispunct.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-s_fpclassify.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-quorem.*( .rodata  .rodata.*)
@@ -397,7 +396,7 @@ SECTIONS
     *libc-psram-workaround.a:lib_a-strcmp.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-rshift.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-toascii.*( .rodata  .rodata.*)
-    *libc-psram-workaround.a:lib_a-lcltime_r.*( .rodata  .rodata.*)
+    *libc-psram-workaround.a:lib_a-isdigit.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-isalpha.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-wcrtomb.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-tzvars.*( .rodata  .rodata.*)
@@ -405,22 +404,23 @@ SECTIONS
     *libc-psram-workaround.a:lib_a-strndup_r.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-gmtime.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-gmtime_r.*( .rodata  .rodata.*)
+    *libc-psram-workaround.a:lib_a-sccl.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-wbuf.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-mktime.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-ctime_r.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-isascii.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-memcpy.*( .rodata  .rodata.*)
+    *libc-psram-workaround.a:creat.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-sysclose.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-setjmp.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-srand.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-strcat.*( .rodata  .rodata.*)
-    *libc-psram-workaround.a:lib_a-strstr.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-bzero.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-month_lengths.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-strncat.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-strftime.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-isupper.*( .rodata  .rodata.*)
-    *libc-psram-workaround.a:lib_a-rand_r.*( .rodata  .rodata.*)
+    *libc-psram-workaround.a:lib_a-wsetup.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-close.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-islower.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-strncpy.*( .rodata  .rodata.*)
@@ -435,7 +435,6 @@ SECTIONS
     *libc-psram-workaround.a:lib_a-refill.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-atoi.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-envlock.*( .rodata  .rodata.*)
-    *libc-psram-workaround.a:lib_a-sccl.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-strnlen.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-isgraph.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-syssbrk.*( .rodata  .rodata.*)
@@ -454,6 +453,7 @@ SECTIONS
     *libc-psram-workaround.a:lib_a-open.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-utoa.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-strcpy.*( .rodata  .rodata.*)
+    *libc-psram-workaround.a:lib_a-stdio.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-fputwc.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-strtok_r.*( .rodata  .rodata.*)
     *libc-psram-workaround.a:lib_a-memmove.*( .rodata  .rodata.*)
@@ -539,7 +539,7 @@ SECTIONS
     *(.rodata_desc .rodata_desc.*)               /* Should be the first.  App version info.        DO NOT PUT ANYTHING BEFORE IT! */
     *(.rodata_custom_desc .rodata_custom_desc.*) /* Should be the second. Custom app version info. DO NOT PUT ANYTHING BEFORE IT! */
 
-    *(EXCLUDE_FILE(*libapp_trace.a *libesp32.a:panic.* *libphy.a *libsoc.a:rtc_clk.* *libc-psram-workaround.a:lock.* *libc-psram-workaround.a:lib_a-ctype_.* *libc-psram-workaround.a:lib_a-div.* *libc-psram-workaround.a:lib_a-systimes.* *libc-psram-workaround.a:lib_a-findfp.* *libc-psram-workaround.a:lib_a-strptime.* *libc-psram-workaround.a:lib_a-strlwr.* *libc-psram-workaround.a:lib_a-lcltime.* *libc-psram-workaround.a:lib_a-strupr.* *libc-psram-workaround.a:lib_a-fflush.* *libc-psram-workaround.a:lib_a-ctime.* *libc-psram-workaround.a:lib_a-rand.* *libc-psram-workaround.a:lib_a-impure.* *libc-psram-workaround.a:lib_a-syswrite.* *libc-psram-workaround.a:lib_a-isprint.* *libc-psram-workaround.a:lib_a-memmove.* *libc-psram-workaround.a:lib_a-strtok_r.* *libc-psram-workaround.a:lib_a-fputwc.* *libc-psram-workaround.a:lib_a-strcpy.* *libc-psram-workaround.a:lib_a-utoa.* *libc-psram-workaround.a:lib_a-open.* *libc-psram-workaround.a:lib_a-memrchr.* *libc-psram-workaround.a:lib_a-itoa.* *libc-psram-workaround.a:lib_a-strsep.* *libc-psram-workaround.a:lib_a-strtoul.* *libc-psram-workaround.a:lib_a-toupper.* *libc-psram-workaround.a:lib_a-sysopen.* *libc-psram-workaround.a:lib_a-strdup_r.* *libc-psram-workaround.a:lib_a-strlcpy.* *libc-psram-workaround.a:lib_a-timelocal.* *libc-psram-workaround.a:lib_a-sbrk.* *libc-psram-workaround.a:lib_a-longjmp.* *libc-psram-workaround.a:lib_a-sysread.* *libc-psram-workaround.a:lib_a-syssbrk.* *libc-psram-workaround.a:lib_a-isgraph.* *libc-psram-workaround.a:lib_a-strnlen.* *libc-psram-workaround.a:lib_a-sccl.* *libc-psram-workaround.a:lib_a-envlock.* *libc-psram-workaround.a:lib_a-atoi.* *libc-psram-workaround.a:lib_a-refill.* *libc-psram-workaround.a:lib_a-memchr.* *libc-psram-workaround.a:lib_a-strchr.* *libc-psram-workaround.a:lib_a-system.* *libc-psram-workaround.a:lib_a-isspace.* *libc-psram-workaround.a:lib_a-getenv_r.* *libc-psram-workaround.a:lib_a-ldiv.* *libc-psram-workaround.a:lib_a-atol.* *libc-psram-workaround.a:lib_a-raise.* *libc-psram-workaround.a:lib_a-strncpy.* *libc-psram-workaround.a:lib_a-islower.* *libc-psram-workaround.a:lib_a-close.* *libc-psram-workaround.a:lib_a-rand_r.* *libc-psram-workaround.a:lib_a-isupper.* *libc-psram-workaround.a:lib_a-strftime.* *libc-psram-workaround.a:lib_a-strncat.* *libc-psram-workaround.a:lib_a-month_lengths.* *libc-psram-workaround.a:lib_a-bzero.* *libc-psram-workaround.a:lib_a-strstr.* *libc-psram-workaround.a:lib_a-strcat.* *libc-psram-workaround.a:lib_a-srand.* *libc-psram-workaround.a:lib_a-setjmp.* *libc-psram-workaround.a:lib_a-sysclose.* *libc-psram-workaround.a:lib_a-memcpy.* *libc-psram-workaround.a:lib_a-isascii.* *libc-psram-workaround.a:lib_a-ctime_r.* *libc-psram-workaround.a:lib_a-mktime.* *libc-psram-workaround.a:lib_a-wbuf.* *libc-psram-workaround.a:lib_a-gmtime_r.* *libc-psram-workaround.a:lib_a-gmtime.* *libc-psram-workaround.a:lib_a-strndup_r.* *libc-psram-workaround.a:lib_a-strcoll.* *libc-psram-workaround.a:lib_a-tzvars.* *libc-psram-workaround.a:lib_a-wcrtomb.* *libc-psram-workaround.a:lib_a-isalpha.* *libc-psram-workaround.a:lib_a-lcltime_r.* *libc-psram-workaround.a:lib_a-toascii.* *libc-psram-workaround.a:lib_a-rshift.* *libc-psram-workaround.a:lib_a-strcmp.* *libc-psram-workaround.a:lib_a-memcmp.* *libc-psram-workaround.a:lib_a-fwalk.* *libc-psram-workaround.a:lib_a-creat.* *libc-psram-workaround.a:lib_a-strtol.* *libc-psram-workaround.a:lib_a-isalnum.* *libc-psram-workaround.a:lib_a-fclose.* *libc-psram-workaround.a:lib_a-gettzinfo.* *libc-psram-workaround.a:lib_a-strndup.* *libc-psram-workaround.a:lib_a-strrchr.* *libc-psram-workaround.a:lib_a-strspn.* *libc-psram-workaround.a:lib_a-quorem.* *libc-psram-workaround.a:lib_a-s_fpclassify.* *libc-psram-workaround.a:lib_a-ispunct.* *libc-psram-workaround.a:lib_a-wsetup.* *libc-psram-workaround.a:lib_a-tzset.* *libc-psram-workaround.a:lib_a-read.* *libc-psram-workaround.a:lib_a-isblank.* *libc-psram-workaround.a:lib_a-fvwrite.* *libc-psram-workaround.a:lib_a-strncmp.* *libc-psram-workaround.a:lib_a-asctime.* *libc-psram-workaround.a:lib_a-sf_nan.* *libc-psram-workaround.a:lib_a-abs.* *libc-psram-workaround.a:lib_a-strncasecmp.* *libc-psram-workaround.a:lib_a-iscntrl.* *libc-psram-workaround.a:lib_a-strcasecmp.* *libc-psram-workaround.a:lib_a-strcspn.* *libc-psram-workaround.a:lib_a-wctomb_r.* *libc-psram-workaround.a:lib_a-memccpy.* *libc-psram-workaround.a:lib_a-tolower.* *libc-psram-workaround.a:lib_a-asctime_r.* *libc-psram-workaround.a:lib_a-tzset_r.* *libc-psram-workaround.a:lib_a-strlen.* *libc-psram-workaround.a:lib_a-ungetc.* *libc-psram-workaround.a:lib_a-isdigit.* *libc-psram-workaround.a:lib_a-strlcat.* *libc-psram-workaround.a:lib_a-labs.* *libc-psram-workaround.a:lib_a-tzcalc_limits.* *libc-psram-workaround.a:lib_a-stdio.* *libc-psram-workaround.a:lib_a-environ.* *libc-psram-workaround.a:lib_a-strdup.* *libc-psram-workaround.a:lib_a-memset.* *libc-psram-workaround.a:lib_a-tzlock.* *libc-psram-workaround.a:lib_a-strcasestr.* *libc-psram-workaround.a:lib_a-makebuf.* *libc-psram-workaround.a:isatty.* *libc-psram-workaround.a:creat.* *libc-psram-workaround.a:lib_a-time.* *libgcov.a *libheap.a:multi_heap_poisoning.* *libheap.a:multi_heap.*) .rodata EXCLUDE_FILE(*libapp_trace.a *libesp32.a:panic.* *libphy.a *libsoc.a:rtc_clk.* *libc-psram-workaround.a:lock.* *libc-psram-workaround.a:lib_a-ctype_.* *libc-psram-workaround.a:lib_a-div.* *libc-psram-workaround.a:lib_a-systimes.* *libc-psram-workaround.a:lib_a-findfp.* *libc-psram-workaround.a:lib_a-strptime.* *libc-psram-workaround.a:lib_a-strlwr.* *libc-psram-workaround.a:lib_a-lcltime.* *libc-psram-workaround.a:lib_a-strupr.* *libc-psram-workaround.a:lib_a-fflush.* *libc-psram-workaround.a:lib_a-ctime.* *libc-psram-workaround.a:lib_a-rand.* *libc-psram-workaround.a:lib_a-impure.* *libc-psram-workaround.a:lib_a-syswrite.* *libc-psram-workaround.a:lib_a-isprint.* *libc-psram-workaround.a:lib_a-memmove.* *libc-psram-workaround.a:lib_a-strtok_r.* *libc-psram-workaround.a:lib_a-fputwc.* *libc-psram-workaround.a:lib_a-strcpy.* *libc-psram-workaround.a:lib_a-utoa.* *libc-psram-workaround.a:lib_a-open.* *libc-psram-workaround.a:lib_a-memrchr.* *libc-psram-workaround.a:lib_a-itoa.* *libc-psram-workaround.a:lib_a-strsep.* *libc-psram-workaround.a:lib_a-strtoul.* *libc-psram-workaround.a:lib_a-toupper.* *libc-psram-workaround.a:lib_a-sysopen.* *libc-psram-workaround.a:lib_a-strdup_r.* *libc-psram-workaround.a:lib_a-strlcpy.* *libc-psram-workaround.a:lib_a-timelocal.* *libc-psram-workaround.a:lib_a-sbrk.* *libc-psram-workaround.a:lib_a-longjmp.* *libc-psram-workaround.a:lib_a-sysread.* *libc-psram-workaround.a:lib_a-syssbrk.* *libc-psram-workaround.a:lib_a-isgraph.* *libc-psram-workaround.a:lib_a-strnlen.* *libc-psram-workaround.a:lib_a-sccl.* *libc-psram-workaround.a:lib_a-envlock.* *libc-psram-workaround.a:lib_a-atoi.* *libc-psram-workaround.a:lib_a-refill.* *libc-psram-workaround.a:lib_a-memchr.* *libc-psram-workaround.a:lib_a-strchr.* *libc-psram-workaround.a:lib_a-system.* *libc-psram-workaround.a:lib_a-isspace.* *libc-psram-workaround.a:lib_a-getenv_r.* *libc-psram-workaround.a:lib_a-ldiv.* *libc-psram-workaround.a:lib_a-atol.* *libc-psram-workaround.a:lib_a-raise.* *libc-psram-workaround.a:lib_a-strncpy.* *libc-psram-workaround.a:lib_a-islower.* *libc-psram-workaround.a:lib_a-close.* *libc-psram-workaround.a:lib_a-rand_r.* *libc-psram-workaround.a:lib_a-isupper.* *libc-psram-workaround.a:lib_a-strftime.* *libc-psram-workaround.a:lib_a-strncat.* *libc-psram-workaround.a:lib_a-month_lengths.* *libc-psram-workaround.a:lib_a-bzero.* *libc-psram-workaround.a:lib_a-strstr.* *libc-psram-workaround.a:lib_a-strcat.* *libc-psram-workaround.a:lib_a-srand.* *libc-psram-workaround.a:lib_a-setjmp.* *libc-psram-workaround.a:lib_a-sysclose.* *libc-psram-workaround.a:lib_a-memcpy.* *libc-psram-workaround.a:lib_a-isascii.* *libc-psram-workaround.a:lib_a-ctime_r.* *libc-psram-workaround.a:lib_a-mktime.* *libc-psram-workaround.a:lib_a-wbuf.* *libc-psram-workaround.a:lib_a-gmtime_r.* *libc-psram-workaround.a:lib_a-gmtime.* *libc-psram-workaround.a:lib_a-strndup_r.* *libc-psram-workaround.a:lib_a-strcoll.* *libc-psram-workaround.a:lib_a-tzvars.* *libc-psram-workaround.a:lib_a-wcrtomb.* *libc-psram-workaround.a:lib_a-isalpha.* *libc-psram-workaround.a:lib_a-lcltime_r.* *libc-psram-workaround.a:lib_a-toascii.* *libc-psram-workaround.a:lib_a-rshift.* *libc-psram-workaround.a:lib_a-strcmp.* *libc-psram-workaround.a:lib_a-memcmp.* *libc-psram-workaround.a:lib_a-fwalk.* *libc-psram-workaround.a:lib_a-creat.* *libc-psram-workaround.a:lib_a-strtol.* *libc-psram-workaround.a:lib_a-isalnum.* *libc-psram-workaround.a:lib_a-fclose.* *libc-psram-workaround.a:lib_a-gettzinfo.* *libc-psram-workaround.a:lib_a-strndup.* *libc-psram-workaround.a:lib_a-strrchr.* *libc-psram-workaround.a:lib_a-strspn.* *libc-psram-workaround.a:lib_a-quorem.* *libc-psram-workaround.a:lib_a-s_fpclassify.* *libc-psram-workaround.a:lib_a-ispunct.* *libc-psram-workaround.a:lib_a-wsetup.* *libc-psram-workaround.a:lib_a-tzset.* *libc-psram-workaround.a:lib_a-read.* *libc-psram-workaround.a:lib_a-isblank.* *libc-psram-workaround.a:lib_a-fvwrite.* *libc-psram-workaround.a:lib_a-strncmp.* *libc-psram-workaround.a:lib_a-asctime.* *libc-psram-workaround.a:lib_a-sf_nan.* *libc-psram-workaround.a:lib_a-abs.* *libc-psram-workaround.a:lib_a-strncasecmp.* *libc-psram-workaround.a:lib_a-iscntrl.* *libc-psram-workaround.a:lib_a-strcasecmp.* *libc-psram-workaround.a:lib_a-strcspn.* *libc-psram-workaround.a:lib_a-wctomb_r.* *libc-psram-workaround.a:lib_a-memccpy.* *libc-psram-workaround.a:lib_a-tolower.* *libc-psram-workaround.a:lib_a-asctime_r.* *libc-psram-workaround.a:lib_a-tzset_r.* *libc-psram-workaround.a:lib_a-strlen.* *libc-psram-workaround.a:lib_a-ungetc.* *libc-psram-workaround.a:lib_a-isdigit.* *libc-psram-workaround.a:lib_a-strlcat.* *libc-psram-workaround.a:lib_a-labs.* *libc-psram-workaround.a:lib_a-tzcalc_limits.* *libc-psram-workaround.a:lib_a-stdio.* *libc-psram-workaround.a:lib_a-environ.* *libc-psram-workaround.a:lib_a-strdup.* *libc-psram-workaround.a:lib_a-memset.* *libc-psram-workaround.a:lib_a-tzlock.* *libc-psram-workaround.a:lib_a-strcasestr.* *libc-psram-workaround.a:lib_a-makebuf.* *libc-psram-workaround.a:isatty.* *libc-psram-workaround.a:creat.* *libc-psram-workaround.a:lib_a-time.* *libgcov.a *libheap.a:multi_heap_poisoning.* *libheap.a:multi_heap.*) .rodata.*)
+    *(EXCLUDE_FILE(*libapp_trace.a *libesp32.a:panic.* *libphy.a *libsoc.a:rtc_clk.* *libc-psram-workaround.a:lock.* *libc-psram-workaround.a:lib_a-ctype_.* *libc-psram-workaround.a:lib_a-div.* *libc-psram-workaround.a:lib_a-systimes.* *libc-psram-workaround.a:lib_a-findfp.* *libc-psram-workaround.a:lib_a-strptime.* *libc-psram-workaround.a:lib_a-strlwr.* *libc-psram-workaround.a:lib_a-lcltime.* *libc-psram-workaround.a:lib_a-strupr.* *libc-psram-workaround.a:lib_a-fflush.* *libc-psram-workaround.a:lib_a-ctime.* *libc-psram-workaround.a:lib_a-rand.* *libc-psram-workaround.a:lib_a-impure.* *libc-psram-workaround.a:lib_a-syswrite.* *libc-psram-workaround.a:lib_a-isprint.* *libc-psram-workaround.a:lib_a-memmove.* *libc-psram-workaround.a:lib_a-strtok_r.* *libc-psram-workaround.a:lib_a-fputwc.* *libc-psram-workaround.a:lib_a-stdio.* *libc-psram-workaround.a:lib_a-strcpy.* *libc-psram-workaround.a:lib_a-utoa.* *libc-psram-workaround.a:lib_a-open.* *libc-psram-workaround.a:lib_a-memrchr.* *libc-psram-workaround.a:lib_a-itoa.* *libc-psram-workaround.a:lib_a-strsep.* *libc-psram-workaround.a:lib_a-strtoul.* *libc-psram-workaround.a:lib_a-toupper.* *libc-psram-workaround.a:lib_a-sysopen.* *libc-psram-workaround.a:lib_a-strdup_r.* *libc-psram-workaround.a:lib_a-strlcpy.* *libc-psram-workaround.a:lib_a-timelocal.* *libc-psram-workaround.a:lib_a-sbrk.* *libc-psram-workaround.a:lib_a-longjmp.* *libc-psram-workaround.a:lib_a-sysread.* *libc-psram-workaround.a:lib_a-syssbrk.* *libc-psram-workaround.a:lib_a-isgraph.* *libc-psram-workaround.a:lib_a-strnlen.* *libc-psram-workaround.a:lib_a-envlock.* *libc-psram-workaround.a:lib_a-atoi.* *libc-psram-workaround.a:lib_a-refill.* *libc-psram-workaround.a:lib_a-memchr.* *libc-psram-workaround.a:lib_a-strchr.* *libc-psram-workaround.a:lib_a-system.* *libc-psram-workaround.a:lib_a-isspace.* *libc-psram-workaround.a:lib_a-getenv_r.* *libc-psram-workaround.a:lib_a-ldiv.* *libc-psram-workaround.a:lib_a-atol.* *libc-psram-workaround.a:lib_a-raise.* *libc-psram-workaround.a:lib_a-strncpy.* *libc-psram-workaround.a:lib_a-islower.* *libc-psram-workaround.a:lib_a-close.* *libc-psram-workaround.a:lib_a-wsetup.* *libc-psram-workaround.a:lib_a-isupper.* *libc-psram-workaround.a:lib_a-strftime.* *libc-psram-workaround.a:lib_a-strncat.* *libc-psram-workaround.a:lib_a-month_lengths.* *libc-psram-workaround.a:lib_a-bzero.* *libc-psram-workaround.a:lib_a-strcat.* *libc-psram-workaround.a:lib_a-srand.* *libc-psram-workaround.a:lib_a-setjmp.* *libc-psram-workaround.a:lib_a-sysclose.* *libc-psram-workaround.a:creat.* *libc-psram-workaround.a:lib_a-memcpy.* *libc-psram-workaround.a:lib_a-isascii.* *libc-psram-workaround.a:lib_a-ctime_r.* *libc-psram-workaround.a:lib_a-mktime.* *libc-psram-workaround.a:lib_a-wbuf.* *libc-psram-workaround.a:lib_a-sccl.* *libc-psram-workaround.a:lib_a-gmtime_r.* *libc-psram-workaround.a:lib_a-gmtime.* *libc-psram-workaround.a:lib_a-strndup_r.* *libc-psram-workaround.a:lib_a-strcoll.* *libc-psram-workaround.a:lib_a-tzvars.* *libc-psram-workaround.a:lib_a-wcrtomb.* *libc-psram-workaround.a:lib_a-isalpha.* *libc-psram-workaround.a:lib_a-isdigit.* *libc-psram-workaround.a:lib_a-toascii.* *libc-psram-workaround.a:lib_a-rshift.* *libc-psram-workaround.a:lib_a-strcmp.* *libc-psram-workaround.a:lib_a-memcmp.* *libc-psram-workaround.a:lib_a-fwalk.* *libc-psram-workaround.a:lib_a-creat.* *libc-psram-workaround.a:lib_a-strtol.* *libc-psram-workaround.a:lib_a-isalnum.* *libc-psram-workaround.a:lib_a-fclose.* *libc-psram-workaround.a:lib_a-gettzinfo.* *libc-psram-workaround.a:lib_a-strndup.* *libc-psram-workaround.a:lib_a-strrchr.* *libc-psram-workaround.a:lib_a-strspn.* *libc-psram-workaround.a:lib_a-quorem.* *libc-psram-workaround.a:lib_a-s_fpclassify.* *libc-psram-workaround.a:lib_a-ispunct.* *libc-psram-workaround.a:lib_a-rand_r.* *libc-psram-workaround.a:lib_a-tzset.* *libc-psram-workaround.a:lib_a-read.* *libc-psram-workaround.a:lib_a-isblank.* *libc-psram-workaround.a:lib_a-fvwrite.* *libc-psram-workaround.a:lib_a-strncmp.* *libc-psram-workaround.a:lib_a-asctime.* *libc-psram-workaround.a:lib_a-sf_nan.* *libc-psram-workaround.a:lib_a-abs.* *libc-psram-workaround.a:lib_a-strncasecmp.* *libc-psram-workaround.a:lib_a-iscntrl.* *libc-psram-workaround.a:lib_a-strcasecmp.* *libc-psram-workaround.a:lib_a-strcspn.* *libc-psram-workaround.a:lib_a-wctomb_r.* *libc-psram-workaround.a:lib_a-memccpy.* *libc-psram-workaround.a:lib_a-tolower.* *libc-psram-workaround.a:lib_a-asctime_r.* *libc-psram-workaround.a:lib_a-tzset_r.* *libc-psram-workaround.a:isatty.* *libc-psram-workaround.a:lib_a-strlen.* *libc-psram-workaround.a:lib_a-ungetc.* *libc-psram-workaround.a:lib_a-lcltime_r.* *libc-psram-workaround.a:lib_a-strstr.* *libc-psram-workaround.a:lib_a-strlcat.* *libc-psram-workaround.a:lib_a-labs.* *libc-psram-workaround.a:lib_a-tzcalc_limits.* *libc-psram-workaround.a:lib_a-environ.* *libc-psram-workaround.a:lib_a-strdup.* *libc-psram-workaround.a:lib_a-memset.* *libc-psram-workaround.a:lib_a-tzlock.* *libc-psram-workaround.a:lib_a-strcasestr.* *libc-psram-workaround.a:lib_a-makebuf.* *libc-psram-workaround.a:lib_a-time.* *libgcov.a *libheap.a:multi_heap_poisoning.* *libheap.a:multi_heap.*) .rodata EXCLUDE_FILE(*libapp_trace.a *libesp32.a:panic.* *libphy.a *libsoc.a:rtc_clk.* *libc-psram-workaround.a:lock.* *libc-psram-workaround.a:lib_a-ctype_.* *libc-psram-workaround.a:lib_a-div.* *libc-psram-workaround.a:lib_a-systimes.* *libc-psram-workaround.a:lib_a-findfp.* *libc-psram-workaround.a:lib_a-strptime.* *libc-psram-workaround.a:lib_a-strlwr.* *libc-psram-workaround.a:lib_a-lcltime.* *libc-psram-workaround.a:lib_a-strupr.* *libc-psram-workaround.a:lib_a-fflush.* *libc-psram-workaround.a:lib_a-ctime.* *libc-psram-workaround.a:lib_a-rand.* *libc-psram-workaround.a:lib_a-impure.* *libc-psram-workaround.a:lib_a-syswrite.* *libc-psram-workaround.a:lib_a-isprint.* *libc-psram-workaround.a:lib_a-memmove.* *libc-psram-workaround.a:lib_a-strtok_r.* *libc-psram-workaround.a:lib_a-fputwc.* *libc-psram-workaround.a:lib_a-stdio.* *libc-psram-workaround.a:lib_a-strcpy.* *libc-psram-workaround.a:lib_a-utoa.* *libc-psram-workaround.a:lib_a-open.* *libc-psram-workaround.a:lib_a-memrchr.* *libc-psram-workaround.a:lib_a-itoa.* *libc-psram-workaround.a:lib_a-strsep.* *libc-psram-workaround.a:lib_a-strtoul.* *libc-psram-workaround.a:lib_a-toupper.* *libc-psram-workaround.a:lib_a-sysopen.* *libc-psram-workaround.a:lib_a-strdup_r.* *libc-psram-workaround.a:lib_a-strlcpy.* *libc-psram-workaround.a:lib_a-timelocal.* *libc-psram-workaround.a:lib_a-sbrk.* *libc-psram-workaround.a:lib_a-longjmp.* *libc-psram-workaround.a:lib_a-sysread.* *libc-psram-workaround.a:lib_a-syssbrk.* *libc-psram-workaround.a:lib_a-isgraph.* *libc-psram-workaround.a:lib_a-strnlen.* *libc-psram-workaround.a:lib_a-envlock.* *libc-psram-workaround.a:lib_a-atoi.* *libc-psram-workaround.a:lib_a-refill.* *libc-psram-workaround.a:lib_a-memchr.* *libc-psram-workaround.a:lib_a-strchr.* *libc-psram-workaround.a:lib_a-system.* *libc-psram-workaround.a:lib_a-isspace.* *libc-psram-workaround.a:lib_a-getenv_r.* *libc-psram-workaround.a:lib_a-ldiv.* *libc-psram-workaround.a:lib_a-atol.* *libc-psram-workaround.a:lib_a-raise.* *libc-psram-workaround.a:lib_a-strncpy.* *libc-psram-workaround.a:lib_a-islower.* *libc-psram-workaround.a:lib_a-close.* *libc-psram-workaround.a:lib_a-wsetup.* *libc-psram-workaround.a:lib_a-isupper.* *libc-psram-workaround.a:lib_a-strftime.* *libc-psram-workaround.a:lib_a-strncat.* *libc-psram-workaround.a:lib_a-month_lengths.* *libc-psram-workaround.a:lib_a-bzero.* *libc-psram-workaround.a:lib_a-strcat.* *libc-psram-workaround.a:lib_a-srand.* *libc-psram-workaround.a:lib_a-setjmp.* *libc-psram-workaround.a:lib_a-sysclose.* *libc-psram-workaround.a:creat.* *libc-psram-workaround.a:lib_a-memcpy.* *libc-psram-workaround.a:lib_a-isascii.* *libc-psram-workaround.a:lib_a-ctime_r.* *libc-psram-workaround.a:lib_a-mktime.* *libc-psram-workaround.a:lib_a-wbuf.* *libc-psram-workaround.a:lib_a-sccl.* *libc-psram-workaround.a:lib_a-gmtime_r.* *libc-psram-workaround.a:lib_a-gmtime.* *libc-psram-workaround.a:lib_a-strndup_r.* *libc-psram-workaround.a:lib_a-strcoll.* *libc-psram-workaround.a:lib_a-tzvars.* *libc-psram-workaround.a:lib_a-wcrtomb.* *libc-psram-workaround.a:lib_a-isalpha.* *libc-psram-workaround.a:lib_a-isdigit.* *libc-psram-workaround.a:lib_a-toascii.* *libc-psram-workaround.a:lib_a-rshift.* *libc-psram-workaround.a:lib_a-strcmp.* *libc-psram-workaround.a:lib_a-memcmp.* *libc-psram-workaround.a:lib_a-fwalk.* *libc-psram-workaround.a:lib_a-creat.* *libc-psram-workaround.a:lib_a-strtol.* *libc-psram-workaround.a:lib_a-isalnum.* *libc-psram-workaround.a:lib_a-fclose.* *libc-psram-workaround.a:lib_a-gettzinfo.* *libc-psram-workaround.a:lib_a-strndup.* *libc-psram-workaround.a:lib_a-strrchr.* *libc-psram-workaround.a:lib_a-strspn.* *libc-psram-workaround.a:lib_a-quorem.* *libc-psram-workaround.a:lib_a-s_fpclassify.* *libc-psram-workaround.a:lib_a-ispunct.* *libc-psram-workaround.a:lib_a-rand_r.* *libc-psram-workaround.a:lib_a-tzset.* *libc-psram-workaround.a:lib_a-read.* *libc-psram-workaround.a:lib_a-isblank.* *libc-psram-workaround.a:lib_a-fvwrite.* *libc-psram-workaround.a:lib_a-strncmp.* *libc-psram-workaround.a:lib_a-asctime.* *libc-psram-workaround.a:lib_a-sf_nan.* *libc-psram-workaround.a:lib_a-abs.* *libc-psram-workaround.a:lib_a-strncasecmp.* *libc-psram-workaround.a:lib_a-iscntrl.* *libc-psram-workaround.a:lib_a-strcasecmp.* *libc-psram-workaround.a:lib_a-strcspn.* *libc-psram-workaround.a:lib_a-wctomb_r.* *libc-psram-workaround.a:lib_a-memccpy.* *libc-psram-workaround.a:lib_a-tolower.* *libc-psram-workaround.a:lib_a-asctime_r.* *libc-psram-workaround.a:lib_a-tzset_r.* *libc-psram-workaround.a:isatty.* *libc-psram-workaround.a:lib_a-strlen.* *libc-psram-workaround.a:lib_a-ungetc.* *libc-psram-workaround.a:lib_a-lcltime_r.* *libc-psram-workaround.a:lib_a-strstr.* *libc-psram-workaround.a:lib_a-strlcat.* *libc-psram-workaround.a:lib_a-labs.* *libc-psram-workaround.a:lib_a-tzcalc_limits.* *libc-psram-workaround.a:lib_a-environ.* *libc-psram-workaround.a:lib_a-strdup.* *libc-psram-workaround.a:lib_a-memset.* *libc-psram-workaround.a:lib_a-tzlock.* *libc-psram-workaround.a:lib_a-strcasestr.* *libc-psram-workaround.a:lib_a-makebuf.* *libc-psram-workaround.a:lib_a-time.* *libgcov.a *libheap.a:multi_heap_poisoning.* *libheap.a:multi_heap.*) .rodata.*)
 
     *(.irom1.text) /* catch stray ICACHE_RODATA_ATTR */
     *(.gnu.linkonce.r.*)
@@ -599,7 +599,7 @@ SECTIONS
     _stext = .;
     _text_start = ABSOLUTE(.);
 
-    *(EXCLUDE_FILE(*libspi_flash.a:spi_flash_rom_patch.* *libesp_ringbuf.a *libhal.a *libapp_trace.a *libesp32.a:panic.* *libespcoredump.a:core_dump_common.* *libespcoredump.a:core_dump_uart.* *libespcoredump.a:core_dump_flash.* *libespcoredump.a:core_dump_port.* *librtc.a *libgcc.a:lib2funcs.* *libsoc.a:rtc_periph.* *libsoc.a:rtc_wdt.* *libsoc.a:rtc_pm.* *libsoc.a:rtc_init.* *libsoc.a:rtc_clk.* *libsoc.a:rtc_clk_init.* *libsoc.a:rtc_sleep.* *libsoc.a:cpu_util.* *libsoc.a:rtc_time.* *libc-psram-workaround.a:lock.* *libc-psram-workaround.a:lib_a-ctype_.* *libc-psram-workaround.a:lib_a-div.* *libc-psram-workaround.a:lib_a-systimes.* *libc-psram-workaround.a:lib_a-findfp.* *libc-psram-workaround.a:lib_a-strptime.* *libc-psram-workaround.a:lib_a-strlwr.* *libc-psram-workaround.a:lib_a-lcltime.* *libc-psram-workaround.a:lib_a-strupr.* *libc-psram-workaround.a:lib_a-fflush.* *libc-psram-workaround.a:lib_a-ctime.* *libc-psram-workaround.a:lib_a-rand.* *libc-psram-workaround.a:lib_a-impure.* *libc-psram-workaround.a:lib_a-syswrite.* *libc-psram-workaround.a:lib_a-isprint.* *libc-psram-workaround.a:lib_a-memmove.* *libc-psram-workaround.a:lib_a-strtok_r.* *libc-psram-workaround.a:lib_a-fputwc.* *libc-psram-workaround.a:lib_a-strcpy.* *libc-psram-workaround.a:lib_a-utoa.* *libc-psram-workaround.a:lib_a-open.* *libc-psram-workaround.a:lib_a-memrchr.* *libc-psram-workaround.a:lib_a-itoa.* *libc-psram-workaround.a:lib_a-strsep.* *libc-psram-workaround.a:lib_a-strtoul.* *libc-psram-workaround.a:lib_a-toupper.* *libc-psram-workaround.a:lib_a-sysopen.* *libc-psram-workaround.a:lib_a-strdup_r.* *libc-psram-workaround.a:lib_a-strlcpy.* *libc-psram-workaround.a:lib_a-timelocal.* *libc-psram-workaround.a:lib_a-sbrk.* *libc-psram-workaround.a:lib_a-longjmp.* *libc-psram-workaround.a:lib_a-sysread.* *libc-psram-workaround.a:lib_a-syssbrk.* *libc-psram-workaround.a:lib_a-isgraph.* *libc-psram-workaround.a:lib_a-strnlen.* *libc-psram-workaround.a:lib_a-sccl.* *libc-psram-workaround.a:lib_a-envlock.* *libc-psram-workaround.a:lib_a-atoi.* *libc-psram-workaround.a:lib_a-refill.* *libc-psram-workaround.a:lib_a-memchr.* *libc-psram-workaround.a:lib_a-strchr.* *libc-psram-workaround.a:lib_a-system.* *libc-psram-workaround.a:lib_a-isspace.* *libc-psram-workaround.a:lib_a-getenv_r.* *libc-psram-workaround.a:lib_a-ldiv.* *libc-psram-workaround.a:lib_a-atol.* *libc-psram-workaround.a:lib_a-raise.* *libc-psram-workaround.a:lib_a-strncpy.* *libc-psram-workaround.a:lib_a-islower.* *libc-psram-workaround.a:lib_a-close.* *libc-psram-workaround.a:lib_a-rand_r.* *libc-psram-workaround.a:lib_a-isupper.* *libc-psram-workaround.a:lib_a-strftime.* *libc-psram-workaround.a:lib_a-strncat.* *libc-psram-workaround.a:lib_a-month_lengths.* *libc-psram-workaround.a:lib_a-bzero.* *libc-psram-workaround.a:lib_a-strstr.* *libc-psram-workaround.a:lib_a-strcat.* *libc-psram-workaround.a:lib_a-srand.* *libc-psram-workaround.a:lib_a-setjmp.* *libc-psram-workaround.a:lib_a-sysclose.* *libc-psram-workaround.a:lib_a-memcpy.* *libc-psram-workaround.a:lib_a-isascii.* *libc-psram-workaround.a:lib_a-ctime_r.* *libc-psram-workaround.a:lib_a-mktime.* *libc-psram-workaround.a:lib_a-wbuf.* *libc-psram-workaround.a:lib_a-gmtime_r.* *libc-psram-workaround.a:lib_a-gmtime.* *libc-psram-workaround.a:lib_a-strndup_r.* *libc-psram-workaround.a:lib_a-strcoll.* *libc-psram-workaround.a:lib_a-tzvars.* *libc-psram-workaround.a:lib_a-wcrtomb.* *libc-psram-workaround.a:lib_a-isalpha.* *libc-psram-workaround.a:lib_a-lcltime_r.* *libc-psram-workaround.a:lib_a-toascii.* *libc-psram-workaround.a:lib_a-rshift.* *libc-psram-workaround.a:lib_a-strcmp.* *libc-psram-workaround.a:lib_a-memcmp.* *libc-psram-workaround.a:lib_a-fwalk.* *libc-psram-workaround.a:lib_a-creat.* *libc-psram-workaround.a:lib_a-strtol.* *libc-psram-workaround.a:lib_a-isalnum.* *libc-psram-workaround.a:lib_a-fclose.* *libc-psram-workaround.a:lib_a-gettzinfo.* *libc-psram-workaround.a:lib_a-strndup.* *libc-psram-workaround.a:lib_a-strrchr.* *libc-psram-workaround.a:lib_a-strspn.* *libc-psram-workaround.a:lib_a-quorem.* *libc-psram-workaround.a:lib_a-s_fpclassify.* *libc-psram-workaround.a:lib_a-ispunct.* *libc-psram-workaround.a:lib_a-wsetup.* *libc-psram-workaround.a:lib_a-tzset.* *libc-psram-workaround.a:lib_a-read.* *libc-psram-workaround.a:lib_a-isblank.* *libc-psram-workaround.a:lib_a-fvwrite.* *libc-psram-workaround.a:lib_a-strncmp.* *libc-psram-workaround.a:lib_a-asctime.* *libc-psram-workaround.a:lib_a-sf_nan.* *libc-psram-workaround.a:lib_a-abs.* *libc-psram-workaround.a:lib_a-strncasecmp.* *libc-psram-workaround.a:lib_a-iscntrl.* *libc-psram-workaround.a:lib_a-strcasecmp.* *libc-psram-workaround.a:lib_a-strcspn.* *libc-psram-workaround.a:lib_a-wctomb_r.* *libc-psram-workaround.a:lib_a-memccpy.* *libc-psram-workaround.a:lib_a-tolower.* *libc-psram-workaround.a:lib_a-asctime_r.* *libc-psram-workaround.a:lib_a-tzset_r.* *libc-psram-workaround.a:lib_a-strlen.* *libc-psram-workaround.a:lib_a-ungetc.* *libc-psram-workaround.a:lib_a-isdigit.* *libc-psram-workaround.a:lib_a-strlcat.* *libc-psram-workaround.a:lib_a-labs.* *libc-psram-workaround.a:lib_a-tzcalc_limits.* *libc-psram-workaround.a:lib_a-stdio.* *libc-psram-workaround.a:lib_a-environ.* *libc-psram-workaround.a:lib_a-strdup.* *libc-psram-workaround.a:lib_a-memset.* *libc-psram-workaround.a:lib_a-tzlock.* *libc-psram-workaround.a:lib_a-strcasestr.* *libc-psram-workaround.a:lib_a-makebuf.* *libc-psram-workaround.a:isatty.* *libc-psram-workaround.a:creat.* *libc-psram-workaround.a:lib_a-time.* *libfreertos.a *libgcov.a *libxtensa-debug-module.a:eri.* *libheap.a:multi_heap_poisoning.* *libheap.a:multi_heap.*) .literal EXCLUDE_FILE(*libspi_flash.a:spi_flash_rom_patch.* *libesp_ringbuf.a *libhal.a *libapp_trace.a *libesp32.a:panic.* *libespcoredump.a:core_dump_common.* *libespcoredump.a:core_dump_uart.* *libespcoredump.a:core_dump_flash.* *libespcoredump.a:core_dump_port.* *librtc.a *libgcc.a:lib2funcs.* *libsoc.a:rtc_periph.* *libsoc.a:rtc_wdt.* *libsoc.a:rtc_pm.* *libsoc.a:rtc_init.* *libsoc.a:rtc_clk.* *libsoc.a:rtc_clk_init.* *libsoc.a:rtc_sleep.* *libsoc.a:cpu_util.* *libsoc.a:rtc_time.* *libc-psram-workaround.a:lock.* *libc-psram-workaround.a:lib_a-ctype_.* *libc-psram-workaround.a:lib_a-div.* *libc-psram-workaround.a:lib_a-systimes.* *libc-psram-workaround.a:lib_a-findfp.* *libc-psram-workaround.a:lib_a-strptime.* *libc-psram-workaround.a:lib_a-strlwr.* *libc-psram-workaround.a:lib_a-lcltime.* *libc-psram-workaround.a:lib_a-strupr.* *libc-psram-workaround.a:lib_a-fflush.* *libc-psram-workaround.a:lib_a-ctime.* *libc-psram-workaround.a:lib_a-rand.* *libc-psram-workaround.a:lib_a-impure.* *libc-psram-workaround.a:lib_a-syswrite.* *libc-psram-workaround.a:lib_a-isprint.* *libc-psram-workaround.a:lib_a-memmove.* *libc-psram-workaround.a:lib_a-strtok_r.* *libc-psram-workaround.a:lib_a-fputwc.* *libc-psram-workaround.a:lib_a-strcpy.* *libc-psram-workaround.a:lib_a-utoa.* *libc-psram-workaround.a:lib_a-open.* *libc-psram-workaround.a:lib_a-memrchr.* *libc-psram-workaround.a:lib_a-itoa.* *libc-psram-workaround.a:lib_a-strsep.* *libc-psram-workaround.a:lib_a-strtoul.* *libc-psram-workaround.a:lib_a-toupper.* *libc-psram-workaround.a:lib_a-sysopen.* *libc-psram-workaround.a:lib_a-strdup_r.* *libc-psram-workaround.a:lib_a-strlcpy.* *libc-psram-workaround.a:lib_a-timelocal.* *libc-psram-workaround.a:lib_a-sbrk.* *libc-psram-workaround.a:lib_a-longjmp.* *libc-psram-workaround.a:lib_a-sysread.* *libc-psram-workaround.a:lib_a-syssbrk.* *libc-psram-workaround.a:lib_a-isgraph.* *libc-psram-workaround.a:lib_a-strnlen.* *libc-psram-workaround.a:lib_a-sccl.* *libc-psram-workaround.a:lib_a-envlock.* *libc-psram-workaround.a:lib_a-atoi.* *libc-psram-workaround.a:lib_a-refill.* *libc-psram-workaround.a:lib_a-memchr.* *libc-psram-workaround.a:lib_a-strchr.* *libc-psram-workaround.a:lib_a-system.* *libc-psram-workaround.a:lib_a-isspace.* *libc-psram-workaround.a:lib_a-getenv_r.* *libc-psram-workaround.a:lib_a-ldiv.* *libc-psram-workaround.a:lib_a-atol.* *libc-psram-workaround.a:lib_a-raise.* *libc-psram-workaround.a:lib_a-strncpy.* *libc-psram-workaround.a:lib_a-islower.* *libc-psram-workaround.a:lib_a-close.* *libc-psram-workaround.a:lib_a-rand_r.* *libc-psram-workaround.a:lib_a-isupper.* *libc-psram-workaround.a:lib_a-strftime.* *libc-psram-workaround.a:lib_a-strncat.* *libc-psram-workaround.a:lib_a-month_lengths.* *libc-psram-workaround.a:lib_a-bzero.* *libc-psram-workaround.a:lib_a-strstr.* *libc-psram-workaround.a:lib_a-strcat.* *libc-psram-workaround.a:lib_a-srand.* *libc-psram-workaround.a:lib_a-setjmp.* *libc-psram-workaround.a:lib_a-sysclose.* *libc-psram-workaround.a:lib_a-memcpy.* *libc-psram-workaround.a:lib_a-isascii.* *libc-psram-workaround.a:lib_a-ctime_r.* *libc-psram-workaround.a:lib_a-mktime.* *libc-psram-workaround.a:lib_a-wbuf.* *libc-psram-workaround.a:lib_a-gmtime_r.* *libc-psram-workaround.a:lib_a-gmtime.* *libc-psram-workaround.a:lib_a-strndup_r.* *libc-psram-workaround.a:lib_a-strcoll.* *libc-psram-workaround.a:lib_a-tzvars.* *libc-psram-workaround.a:lib_a-wcrtomb.* *libc-psram-workaround.a:lib_a-isalpha.* *libc-psram-workaround.a:lib_a-lcltime_r.* *libc-psram-workaround.a:lib_a-toascii.* *libc-psram-workaround.a:lib_a-rshift.* *libc-psram-workaround.a:lib_a-strcmp.* *libc-psram-workaround.a:lib_a-memcmp.* *libc-psram-workaround.a:lib_a-fwalk.* *libc-psram-workaround.a:lib_a-creat.* *libc-psram-workaround.a:lib_a-strtol.* *libc-psram-workaround.a:lib_a-isalnum.* *libc-psram-workaround.a:lib_a-fclose.* *libc-psram-workaround.a:lib_a-gettzinfo.* *libc-psram-workaround.a:lib_a-strndup.* *libc-psram-workaround.a:lib_a-strrchr.* *libc-psram-workaround.a:lib_a-strspn.* *libc-psram-workaround.a:lib_a-quorem.* *libc-psram-workaround.a:lib_a-s_fpclassify.* *libc-psram-workaround.a:lib_a-ispunct.* *libc-psram-workaround.a:lib_a-wsetup.* *libc-psram-workaround.a:lib_a-tzset.* *libc-psram-workaround.a:lib_a-read.* *libc-psram-workaround.a:lib_a-isblank.* *libc-psram-workaround.a:lib_a-fvwrite.* *libc-psram-workaround.a:lib_a-strncmp.* *libc-psram-workaround.a:lib_a-asctime.* *libc-psram-workaround.a:lib_a-sf_nan.* *libc-psram-workaround.a:lib_a-abs.* *libc-psram-workaround.a:lib_a-strncasecmp.* *libc-psram-workaround.a:lib_a-iscntrl.* *libc-psram-workaround.a:lib_a-strcasecmp.* *libc-psram-workaround.a:lib_a-strcspn.* *libc-psram-workaround.a:lib_a-wctomb_r.* *libc-psram-workaround.a:lib_a-memccpy.* *libc-psram-workaround.a:lib_a-tolower.* *libc-psram-workaround.a:lib_a-asctime_r.* *libc-psram-workaround.a:lib_a-tzset_r.* *libc-psram-workaround.a:lib_a-strlen.* *libc-psram-workaround.a:lib_a-ungetc.* *libc-psram-workaround.a:lib_a-isdigit.* *libc-psram-workaround.a:lib_a-strlcat.* *libc-psram-workaround.a:lib_a-labs.* *libc-psram-workaround.a:lib_a-tzcalc_limits.* *libc-psram-workaround.a:lib_a-stdio.* *libc-psram-workaround.a:lib_a-environ.* *libc-psram-workaround.a:lib_a-strdup.* *libc-psram-workaround.a:lib_a-memset.* *libc-psram-workaround.a:lib_a-tzlock.* *libc-psram-workaround.a:lib_a-strcasestr.* *libc-psram-workaround.a:lib_a-makebuf.* *libc-psram-workaround.a:isatty.* *libc-psram-workaround.a:creat.* *libc-psram-workaround.a:lib_a-time.* *libfreertos.a *libgcov.a *libxtensa-debug-module.a:eri.* *libheap.a:multi_heap_poisoning.* *libheap.a:multi_heap.*) .literal.* EXCLUDE_FILE(*libspi_flash.a:spi_flash_rom_patch.* *libesp_ringbuf.a *libhal.a *libapp_trace.a *libesp32.a:panic.* *libespcoredump.a:core_dump_common.* *libespcoredump.a:core_dump_uart.* *libespcoredump.a:core_dump_flash.* *libespcoredump.a:core_dump_port.* *librtc.a *libgcc.a:lib2funcs.* *libsoc.a:rtc_periph.* *libsoc.a:rtc_wdt.* *libsoc.a:rtc_pm.* *libsoc.a:rtc_init.* *libsoc.a:rtc_clk.* *libsoc.a:rtc_clk_init.* *libsoc.a:rtc_sleep.* *libsoc.a:cpu_util.* *libsoc.a:rtc_time.* *libc-psram-workaround.a:lock.* *libc-psram-workaround.a:lib_a-ctype_.* *libc-psram-workaround.a:lib_a-div.* *libc-psram-workaround.a:lib_a-systimes.* *libc-psram-workaround.a:lib_a-findfp.* *libc-psram-workaround.a:lib_a-strptime.* *libc-psram-workaround.a:lib_a-strlwr.* *libc-psram-workaround.a:lib_a-lcltime.* *libc-psram-workaround.a:lib_a-strupr.* *libc-psram-workaround.a:lib_a-fflush.* *libc-psram-workaround.a:lib_a-ctime.* *libc-psram-workaround.a:lib_a-rand.* *libc-psram-workaround.a:lib_a-impure.* *libc-psram-workaround.a:lib_a-syswrite.* *libc-psram-workaround.a:lib_a-isprint.* *libc-psram-workaround.a:lib_a-memmove.* *libc-psram-workaround.a:lib_a-strtok_r.* *libc-psram-workaround.a:lib_a-fputwc.* *libc-psram-workaround.a:lib_a-strcpy.* *libc-psram-workaround.a:lib_a-utoa.* *libc-psram-workaround.a:lib_a-open.* *libc-psram-workaround.a:lib_a-memrchr.* *libc-psram-workaround.a:lib_a-itoa.* *libc-psram-workaround.a:lib_a-strsep.* *libc-psram-workaround.a:lib_a-strtoul.* *libc-psram-workaround.a:lib_a-toupper.* *libc-psram-workaround.a:lib_a-sysopen.* *libc-psram-workaround.a:lib_a-strdup_r.* *libc-psram-workaround.a:lib_a-strlcpy.* *libc-psram-workaround.a:lib_a-timelocal.* *libc-psram-workaround.a:lib_a-sbrk.* *libc-psram-workaround.a:lib_a-longjmp.* *libc-psram-workaround.a:lib_a-sysread.* *libc-psram-workaround.a:lib_a-syssbrk.* *libc-psram-workaround.a:lib_a-isgraph.* *libc-psram-workaround.a:lib_a-strnlen.* *libc-psram-workaround.a:lib_a-sccl.* *libc-psram-workaround.a:lib_a-envlock.* *libc-psram-workaround.a:lib_a-atoi.* *libc-psram-workaround.a:lib_a-refill.* *libc-psram-workaround.a:lib_a-memchr.* *libc-psram-workaround.a:lib_a-strchr.* *libc-psram-workaround.a:lib_a-system.* *libc-psram-workaround.a:lib_a-isspace.* *libc-psram-workaround.a:lib_a-getenv_r.* *libc-psram-workaround.a:lib_a-ldiv.* *libc-psram-workaround.a:lib_a-atol.* *libc-psram-workaround.a:lib_a-raise.* *libc-psram-workaround.a:lib_a-strncpy.* *libc-psram-workaround.a:lib_a-islower.* *libc-psram-workaround.a:lib_a-close.* *libc-psram-workaround.a:lib_a-rand_r.* *libc-psram-workaround.a:lib_a-isupper.* *libc-psram-workaround.a:lib_a-strftime.* *libc-psram-workaround.a:lib_a-strncat.* *libc-psram-workaround.a:lib_a-month_lengths.* *libc-psram-workaround.a:lib_a-bzero.* *libc-psram-workaround.a:lib_a-strstr.* *libc-psram-workaround.a:lib_a-strcat.* *libc-psram-workaround.a:lib_a-srand.* *libc-psram-workaround.a:lib_a-setjmp.* *libc-psram-workaround.a:lib_a-sysclose.* *libc-psram-workaround.a:lib_a-memcpy.* *libc-psram-workaround.a:lib_a-isascii.* *libc-psram-workaround.a:lib_a-ctime_r.* *libc-psram-workaround.a:lib_a-mktime.* *libc-psram-workaround.a:lib_a-wbuf.* *libc-psram-workaround.a:lib_a-gmtime_r.* *libc-psram-workaround.a:lib_a-gmtime.* *libc-psram-workaround.a:lib_a-strndup_r.* *libc-psram-workaround.a:lib_a-strcoll.* *libc-psram-workaround.a:lib_a-tzvars.* *libc-psram-workaround.a:lib_a-wcrtomb.* *libc-psram-workaround.a:lib_a-isalpha.* *libc-psram-workaround.a:lib_a-lcltime_r.* *libc-psram-workaround.a:lib_a-toascii.* *libc-psram-workaround.a:lib_a-rshift.* *libc-psram-workaround.a:lib_a-strcmp.* *libc-psram-workaround.a:lib_a-memcmp.* *libc-psram-workaround.a:lib_a-fwalk.* *libc-psram-workaround.a:lib_a-creat.* *libc-psram-workaround.a:lib_a-strtol.* *libc-psram-workaround.a:lib_a-isalnum.* *libc-psram-workaround.a:lib_a-fclose.* *libc-psram-workaround.a:lib_a-gettzinfo.* *libc-psram-workaround.a:lib_a-strndup.* *libc-psram-workaround.a:lib_a-strrchr.* *libc-psram-workaround.a:lib_a-strspn.* *libc-psram-workaround.a:lib_a-quorem.* *libc-psram-workaround.a:lib_a-s_fpclassify.* *libc-psram-workaround.a:lib_a-ispunct.* *libc-psram-workaround.a:lib_a-wsetup.* *libc-psram-workaround.a:lib_a-tzset.* *libc-psram-workaround.a:lib_a-read.* *libc-psram-workaround.a:lib_a-isblank.* *libc-psram-workaround.a:lib_a-fvwrite.* *libc-psram-workaround.a:lib_a-strncmp.* *libc-psram-workaround.a:lib_a-asctime.* *libc-psram-workaround.a:lib_a-sf_nan.* *libc-psram-workaround.a:lib_a-abs.* *libc-psram-workaround.a:lib_a-strncasecmp.* *libc-psram-workaround.a:lib_a-iscntrl.* *libc-psram-workaround.a:lib_a-strcasecmp.* *libc-psram-workaround.a:lib_a-strcspn.* *libc-psram-workaround.a:lib_a-wctomb_r.* *libc-psram-workaround.a:lib_a-memccpy.* *libc-psram-workaround.a:lib_a-tolower.* *libc-psram-workaround.a:lib_a-asctime_r.* *libc-psram-workaround.a:lib_a-tzset_r.* *libc-psram-workaround.a:lib_a-strlen.* *libc-psram-workaround.a:lib_a-ungetc.* *libc-psram-workaround.a:lib_a-isdigit.* *libc-psram-workaround.a:lib_a-strlcat.* *libc-psram-workaround.a:lib_a-labs.* *libc-psram-workaround.a:lib_a-tzcalc_limits.* *libc-psram-workaround.a:lib_a-stdio.* *libc-psram-workaround.a:lib_a-environ.* *libc-psram-workaround.a:lib_a-strdup.* *libc-psram-workaround.a:lib_a-memset.* *libc-psram-workaround.a:lib_a-tzlock.* *libc-psram-workaround.a:lib_a-strcasestr.* *libc-psram-workaround.a:lib_a-makebuf.* *libc-psram-workaround.a:isatty.* *libc-psram-workaround.a:creat.* *libc-psram-workaround.a:lib_a-time.* *libfreertos.a *libgcov.a *libxtensa-debug-module.a:eri.* *libheap.a:multi_heap_poisoning.* *libheap.a:multi_heap.*) .text EXCLUDE_FILE(*libspi_flash.a:spi_flash_rom_patch.* *libesp_ringbuf.a *libhal.a *libapp_trace.a *libesp32.a:panic.* *libespcoredump.a:core_dump_common.* *libespcoredump.a:core_dump_uart.* *libespcoredump.a:core_dump_flash.* *libespcoredump.a:core_dump_port.* *librtc.a *libgcc.a:lib2funcs.* *libsoc.a:rtc_periph.* *libsoc.a:rtc_wdt.* *libsoc.a:rtc_pm.* *libsoc.a:rtc_init.* *libsoc.a:rtc_clk.* *libsoc.a:rtc_clk_init.* *libsoc.a:rtc_sleep.* *libsoc.a:cpu_util.* *libsoc.a:rtc_time.* *libc-psram-workaround.a:lock.* *libc-psram-workaround.a:lib_a-ctype_.* *libc-psram-workaround.a:lib_a-div.* *libc-psram-workaround.a:lib_a-systimes.* *libc-psram-workaround.a:lib_a-findfp.* *libc-psram-workaround.a:lib_a-strptime.* *libc-psram-workaround.a:lib_a-strlwr.* *libc-psram-workaround.a:lib_a-lcltime.* *libc-psram-workaround.a:lib_a-strupr.* *libc-psram-workaround.a:lib_a-fflush.* *libc-psram-workaround.a:lib_a-ctime.* *libc-psram-workaround.a:lib_a-rand.* *libc-psram-workaround.a:lib_a-impure.* *libc-psram-workaround.a:lib_a-syswrite.* *libc-psram-workaround.a:lib_a-isprint.* *libc-psram-workaround.a:lib_a-memmove.* *libc-psram-workaround.a:lib_a-strtok_r.* *libc-psram-workaround.a:lib_a-fputwc.* *libc-psram-workaround.a:lib_a-strcpy.* *libc-psram-workaround.a:lib_a-utoa.* *libc-psram-workaround.a:lib_a-open.* *libc-psram-workaround.a:lib_a-memrchr.* *libc-psram-workaround.a:lib_a-itoa.* *libc-psram-workaround.a:lib_a-strsep.* *libc-psram-workaround.a:lib_a-strtoul.* *libc-psram-workaround.a:lib_a-toupper.* *libc-psram-workaround.a:lib_a-sysopen.* *libc-psram-workaround.a:lib_a-strdup_r.* *libc-psram-workaround.a:lib_a-strlcpy.* *libc-psram-workaround.a:lib_a-timelocal.* *libc-psram-workaround.a:lib_a-sbrk.* *libc-psram-workaround.a:lib_a-longjmp.* *libc-psram-workaround.a:lib_a-sysread.* *libc-psram-workaround.a:lib_a-syssbrk.* *libc-psram-workaround.a:lib_a-isgraph.* *libc-psram-workaround.a:lib_a-strnlen.* *libc-psram-workaround.a:lib_a-sccl.* *libc-psram-workaround.a:lib_a-envlock.* *libc-psram-workaround.a:lib_a-atoi.* *libc-psram-workaround.a:lib_a-refill.* *libc-psram-workaround.a:lib_a-memchr.* *libc-psram-workaround.a:lib_a-strchr.* *libc-psram-workaround.a:lib_a-system.* *libc-psram-workaround.a:lib_a-isspace.* *libc-psram-workaround.a:lib_a-getenv_r.* *libc-psram-workaround.a:lib_a-ldiv.* *libc-psram-workaround.a:lib_a-atol.* *libc-psram-workaround.a:lib_a-raise.* *libc-psram-workaround.a:lib_a-strncpy.* *libc-psram-workaround.a:lib_a-islower.* *libc-psram-workaround.a:lib_a-close.* *libc-psram-workaround.a:lib_a-rand_r.* *libc-psram-workaround.a:lib_a-isupper.* *libc-psram-workaround.a:lib_a-strftime.* *libc-psram-workaround.a:lib_a-strncat.* *libc-psram-workaround.a:lib_a-month_lengths.* *libc-psram-workaround.a:lib_a-bzero.* *libc-psram-workaround.a:lib_a-strstr.* *libc-psram-workaround.a:lib_a-strcat.* *libc-psram-workaround.a:lib_a-srand.* *libc-psram-workaround.a:lib_a-setjmp.* *libc-psram-workaround.a:lib_a-sysclose.* *libc-psram-workaround.a:lib_a-memcpy.* *libc-psram-workaround.a:lib_a-isascii.* *libc-psram-workaround.a:lib_a-ctime_r.* *libc-psram-workaround.a:lib_a-mktime.* *libc-psram-workaround.a:lib_a-wbuf.* *libc-psram-workaround.a:lib_a-gmtime_r.* *libc-psram-workaround.a:lib_a-gmtime.* *libc-psram-workaround.a:lib_a-strndup_r.* *libc-psram-workaround.a:lib_a-strcoll.* *libc-psram-workaround.a:lib_a-tzvars.* *libc-psram-workaround.a:lib_a-wcrtomb.* *libc-psram-workaround.a:lib_a-isalpha.* *libc-psram-workaround.a:lib_a-lcltime_r.* *libc-psram-workaround.a:lib_a-toascii.* *libc-psram-workaround.a:lib_a-rshift.* *libc-psram-workaround.a:lib_a-strcmp.* *libc-psram-workaround.a:lib_a-memcmp.* *libc-psram-workaround.a:lib_a-fwalk.* *libc-psram-workaround.a:lib_a-creat.* *libc-psram-workaround.a:lib_a-strtol.* *libc-psram-workaround.a:lib_a-isalnum.* *libc-psram-workaround.a:lib_a-fclose.* *libc-psram-workaround.a:lib_a-gettzinfo.* *libc-psram-workaround.a:lib_a-strndup.* *libc-psram-workaround.a:lib_a-strrchr.* *libc-psram-workaround.a:lib_a-strspn.* *libc-psram-workaround.a:lib_a-quorem.* *libc-psram-workaround.a:lib_a-s_fpclassify.* *libc-psram-workaround.a:lib_a-ispunct.* *libc-psram-workaround.a:lib_a-wsetup.* *libc-psram-workaround.a:lib_a-tzset.* *libc-psram-workaround.a:lib_a-read.* *libc-psram-workaround.a:lib_a-isblank.* *libc-psram-workaround.a:lib_a-fvwrite.* *libc-psram-workaround.a:lib_a-strncmp.* *libc-psram-workaround.a:lib_a-asctime.* *libc-psram-workaround.a:lib_a-sf_nan.* *libc-psram-workaround.a:lib_a-abs.* *libc-psram-workaround.a:lib_a-strncasecmp.* *libc-psram-workaround.a:lib_a-iscntrl.* *libc-psram-workaround.a:lib_a-strcasecmp.* *libc-psram-workaround.a:lib_a-strcspn.* *libc-psram-workaround.a:lib_a-wctomb_r.* *libc-psram-workaround.a:lib_a-memccpy.* *libc-psram-workaround.a:lib_a-tolower.* *libc-psram-workaround.a:lib_a-asctime_r.* *libc-psram-workaround.a:lib_a-tzset_r.* *libc-psram-workaround.a:lib_a-strlen.* *libc-psram-workaround.a:lib_a-ungetc.* *libc-psram-workaround.a:lib_a-isdigit.* *libc-psram-workaround.a:lib_a-strlcat.* *libc-psram-workaround.a:lib_a-labs.* *libc-psram-workaround.a:lib_a-tzcalc_limits.* *libc-psram-workaround.a:lib_a-stdio.* *libc-psram-workaround.a:lib_a-environ.* *libc-psram-workaround.a:lib_a-strdup.* *libc-psram-workaround.a:lib_a-memset.* *libc-psram-workaround.a:lib_a-tzlock.* *libc-psram-workaround.a:lib_a-strcasestr.* *libc-psram-workaround.a:lib_a-makebuf.* *libc-psram-workaround.a:isatty.* *libc-psram-workaround.a:creat.* *libc-psram-workaround.a:lib_a-time.* *libfreertos.a *libgcov.a *libxtensa-debug-module.a:eri.* *libheap.a:multi_heap_poisoning.* *libheap.a:multi_heap.*) .text.*  .wifi0iram  .wifi0iram.*)
+    *(EXCLUDE_FILE(*libspi_flash.a:spi_flash_rom_patch.* *libesp_ringbuf.a *libhal.a *libapp_trace.a *libesp32.a:panic.* *libespcoredump.a:core_dump_common.* *libespcoredump.a:core_dump_uart.* *libespcoredump.a:core_dump_flash.* *libespcoredump.a:core_dump_port.* *librtc.a *libgcc.a:lib2funcs.* *libsoc.a:rtc_periph.* *libsoc.a:rtc_wdt.* *libsoc.a:rtc_sleep.* *libsoc.a:rtc_pm.* *libsoc.a:rtc_init.* *libsoc.a:rtc_clk.* *libsoc.a:rtc_clk_init.* *libsoc.a:cpu_util.* *libsoc.a:rtc_time.* *libc-psram-workaround.a:lock.* *libc-psram-workaround.a:lib_a-ctype_.* *libc-psram-workaround.a:lib_a-div.* *libc-psram-workaround.a:lib_a-systimes.* *libc-psram-workaround.a:lib_a-findfp.* *libc-psram-workaround.a:lib_a-strptime.* *libc-psram-workaround.a:lib_a-strlwr.* *libc-psram-workaround.a:lib_a-lcltime.* *libc-psram-workaround.a:lib_a-strupr.* *libc-psram-workaround.a:lib_a-fflush.* *libc-psram-workaround.a:lib_a-ctime.* *libc-psram-workaround.a:lib_a-rand.* *libc-psram-workaround.a:lib_a-impure.* *libc-psram-workaround.a:lib_a-syswrite.* *libc-psram-workaround.a:lib_a-isprint.* *libc-psram-workaround.a:lib_a-memmove.* *libc-psram-workaround.a:lib_a-strtok_r.* *libc-psram-workaround.a:lib_a-fputwc.* *libc-psram-workaround.a:lib_a-stdio.* *libc-psram-workaround.a:lib_a-strcpy.* *libc-psram-workaround.a:lib_a-utoa.* *libc-psram-workaround.a:lib_a-open.* *libc-psram-workaround.a:lib_a-memrchr.* *libc-psram-workaround.a:lib_a-itoa.* *libc-psram-workaround.a:lib_a-strsep.* *libc-psram-workaround.a:lib_a-strtoul.* *libc-psram-workaround.a:lib_a-toupper.* *libc-psram-workaround.a:lib_a-sysopen.* *libc-psram-workaround.a:lib_a-strdup_r.* *libc-psram-workaround.a:lib_a-strlcpy.* *libc-psram-workaround.a:lib_a-timelocal.* *libc-psram-workaround.a:lib_a-sbrk.* *libc-psram-workaround.a:lib_a-longjmp.* *libc-psram-workaround.a:lib_a-sysread.* *libc-psram-workaround.a:lib_a-syssbrk.* *libc-psram-workaround.a:lib_a-isgraph.* *libc-psram-workaround.a:lib_a-strnlen.* *libc-psram-workaround.a:lib_a-envlock.* *libc-psram-workaround.a:lib_a-atoi.* *libc-psram-workaround.a:lib_a-refill.* *libc-psram-workaround.a:lib_a-memchr.* *libc-psram-workaround.a:lib_a-strchr.* *libc-psram-workaround.a:lib_a-system.* *libc-psram-workaround.a:lib_a-isspace.* *libc-psram-workaround.a:lib_a-getenv_r.* *libc-psram-workaround.a:lib_a-ldiv.* *libc-psram-workaround.a:lib_a-atol.* *libc-psram-workaround.a:lib_a-raise.* *libc-psram-workaround.a:lib_a-strncpy.* *libc-psram-workaround.a:lib_a-islower.* *libc-psram-workaround.a:lib_a-close.* *libc-psram-workaround.a:lib_a-wsetup.* *libc-psram-workaround.a:lib_a-isupper.* *libc-psram-workaround.a:lib_a-strftime.* *libc-psram-workaround.a:lib_a-strncat.* *libc-psram-workaround.a:lib_a-month_lengths.* *libc-psram-workaround.a:lib_a-bzero.* *libc-psram-workaround.a:lib_a-strcat.* *libc-psram-workaround.a:lib_a-srand.* *libc-psram-workaround.a:lib_a-setjmp.* *libc-psram-workaround.a:lib_a-sysclose.* *libc-psram-workaround.a:creat.* *libc-psram-workaround.a:lib_a-memcpy.* *libc-psram-workaround.a:lib_a-isascii.* *libc-psram-workaround.a:lib_a-ctime_r.* *libc-psram-workaround.a:lib_a-mktime.* *libc-psram-workaround.a:lib_a-wbuf.* *libc-psram-workaround.a:lib_a-sccl.* *libc-psram-workaround.a:lib_a-gmtime_r.* *libc-psram-workaround.a:lib_a-gmtime.* *libc-psram-workaround.a:lib_a-strndup_r.* *libc-psram-workaround.a:lib_a-strcoll.* *libc-psram-workaround.a:lib_a-tzvars.* *libc-psram-workaround.a:lib_a-wcrtomb.* *libc-psram-workaround.a:lib_a-isalpha.* *libc-psram-workaround.a:lib_a-isdigit.* *libc-psram-workaround.a:lib_a-toascii.* *libc-psram-workaround.a:lib_a-rshift.* *libc-psram-workaround.a:lib_a-strcmp.* *libc-psram-workaround.a:lib_a-memcmp.* *libc-psram-workaround.a:lib_a-fwalk.* *libc-psram-workaround.a:lib_a-creat.* *libc-psram-workaround.a:lib_a-strtol.* *libc-psram-workaround.a:lib_a-isalnum.* *libc-psram-workaround.a:lib_a-fclose.* *libc-psram-workaround.a:lib_a-gettzinfo.* *libc-psram-workaround.a:lib_a-strndup.* *libc-psram-workaround.a:lib_a-strrchr.* *libc-psram-workaround.a:lib_a-strspn.* *libc-psram-workaround.a:lib_a-quorem.* *libc-psram-workaround.a:lib_a-s_fpclassify.* *libc-psram-workaround.a:lib_a-ispunct.* *libc-psram-workaround.a:lib_a-rand_r.* *libc-psram-workaround.a:lib_a-tzset.* *libc-psram-workaround.a:lib_a-read.* *libc-psram-workaround.a:lib_a-isblank.* *libc-psram-workaround.a:lib_a-fvwrite.* *libc-psram-workaround.a:lib_a-strncmp.* *libc-psram-workaround.a:lib_a-asctime.* *libc-psram-workaround.a:lib_a-sf_nan.* *libc-psram-workaround.a:lib_a-abs.* *libc-psram-workaround.a:lib_a-strncasecmp.* *libc-psram-workaround.a:lib_a-iscntrl.* *libc-psram-workaround.a:lib_a-strcasecmp.* *libc-psram-workaround.a:lib_a-strcspn.* *libc-psram-workaround.a:lib_a-wctomb_r.* *libc-psram-workaround.a:lib_a-memccpy.* *libc-psram-workaround.a:lib_a-tolower.* *libc-psram-workaround.a:lib_a-asctime_r.* *libc-psram-workaround.a:lib_a-tzset_r.* *libc-psram-workaround.a:isatty.* *libc-psram-workaround.a:lib_a-strlen.* *libc-psram-workaround.a:lib_a-ungetc.* *libc-psram-workaround.a:lib_a-lcltime_r.* *libc-psram-workaround.a:lib_a-strstr.* *libc-psram-workaround.a:lib_a-strlcat.* *libc-psram-workaround.a:lib_a-labs.* *libc-psram-workaround.a:lib_a-tzcalc_limits.* *libc-psram-workaround.a:lib_a-environ.* *libc-psram-workaround.a:lib_a-strdup.* *libc-psram-workaround.a:lib_a-memset.* *libc-psram-workaround.a:lib_a-tzlock.* *libc-psram-workaround.a:lib_a-strcasestr.* *libc-psram-workaround.a:lib_a-makebuf.* *libc-psram-workaround.a:lib_a-time.* *libfreertos.a *libgcov.a *libxtensa-debug-module.a:eri.* *libheap.a:multi_heap_poisoning.* *libheap.a:multi_heap.*) .literal EXCLUDE_FILE(*libspi_flash.a:spi_flash_rom_patch.* *libesp_ringbuf.a *libhal.a *libapp_trace.a *libesp32.a:panic.* *libespcoredump.a:core_dump_common.* *libespcoredump.a:core_dump_uart.* *libespcoredump.a:core_dump_flash.* *libespcoredump.a:core_dump_port.* *librtc.a *libgcc.a:lib2funcs.* *libsoc.a:rtc_periph.* *libsoc.a:rtc_wdt.* *libsoc.a:rtc_sleep.* *libsoc.a:rtc_pm.* *libsoc.a:rtc_init.* *libsoc.a:rtc_clk.* *libsoc.a:rtc_clk_init.* *libsoc.a:cpu_util.* *libsoc.a:rtc_time.* *libc-psram-workaround.a:lock.* *libc-psram-workaround.a:lib_a-ctype_.* *libc-psram-workaround.a:lib_a-div.* *libc-psram-workaround.a:lib_a-systimes.* *libc-psram-workaround.a:lib_a-findfp.* *libc-psram-workaround.a:lib_a-strptime.* *libc-psram-workaround.a:lib_a-strlwr.* *libc-psram-workaround.a:lib_a-lcltime.* *libc-psram-workaround.a:lib_a-strupr.* *libc-psram-workaround.a:lib_a-fflush.* *libc-psram-workaround.a:lib_a-ctime.* *libc-psram-workaround.a:lib_a-rand.* *libc-psram-workaround.a:lib_a-impure.* *libc-psram-workaround.a:lib_a-syswrite.* *libc-psram-workaround.a:lib_a-isprint.* *libc-psram-workaround.a:lib_a-memmove.* *libc-psram-workaround.a:lib_a-strtok_r.* *libc-psram-workaround.a:lib_a-fputwc.* *libc-psram-workaround.a:lib_a-stdio.* *libc-psram-workaround.a:lib_a-strcpy.* *libc-psram-workaround.a:lib_a-utoa.* *libc-psram-workaround.a:lib_a-open.* *libc-psram-workaround.a:lib_a-memrchr.* *libc-psram-workaround.a:lib_a-itoa.* *libc-psram-workaround.a:lib_a-strsep.* *libc-psram-workaround.a:lib_a-strtoul.* *libc-psram-workaround.a:lib_a-toupper.* *libc-psram-workaround.a:lib_a-sysopen.* *libc-psram-workaround.a:lib_a-strdup_r.* *libc-psram-workaround.a:lib_a-strlcpy.* *libc-psram-workaround.a:lib_a-timelocal.* *libc-psram-workaround.a:lib_a-sbrk.* *libc-psram-workaround.a:lib_a-longjmp.* *libc-psram-workaround.a:lib_a-sysread.* *libc-psram-workaround.a:lib_a-syssbrk.* *libc-psram-workaround.a:lib_a-isgraph.* *libc-psram-workaround.a:lib_a-strnlen.* *libc-psram-workaround.a:lib_a-envlock.* *libc-psram-workaround.a:lib_a-atoi.* *libc-psram-workaround.a:lib_a-refill.* *libc-psram-workaround.a:lib_a-memchr.* *libc-psram-workaround.a:lib_a-strchr.* *libc-psram-workaround.a:lib_a-system.* *libc-psram-workaround.a:lib_a-isspace.* *libc-psram-workaround.a:lib_a-getenv_r.* *libc-psram-workaround.a:lib_a-ldiv.* *libc-psram-workaround.a:lib_a-atol.* *libc-psram-workaround.a:lib_a-raise.* *libc-psram-workaround.a:lib_a-strncpy.* *libc-psram-workaround.a:lib_a-islower.* *libc-psram-workaround.a:lib_a-close.* *libc-psram-workaround.a:lib_a-wsetup.* *libc-psram-workaround.a:lib_a-isupper.* *libc-psram-workaround.a:lib_a-strftime.* *libc-psram-workaround.a:lib_a-strncat.* *libc-psram-workaround.a:lib_a-month_lengths.* *libc-psram-workaround.a:lib_a-bzero.* *libc-psram-workaround.a:lib_a-strcat.* *libc-psram-workaround.a:lib_a-srand.* *libc-psram-workaround.a:lib_a-setjmp.* *libc-psram-workaround.a:lib_a-sysclose.* *libc-psram-workaround.a:creat.* *libc-psram-workaround.a:lib_a-memcpy.* *libc-psram-workaround.a:lib_a-isascii.* *libc-psram-workaround.a:lib_a-ctime_r.* *libc-psram-workaround.a:lib_a-mktime.* *libc-psram-workaround.a:lib_a-wbuf.* *libc-psram-workaround.a:lib_a-sccl.* *libc-psram-workaround.a:lib_a-gmtime_r.* *libc-psram-workaround.a:lib_a-gmtime.* *libc-psram-workaround.a:lib_a-strndup_r.* *libc-psram-workaround.a:lib_a-strcoll.* *libc-psram-workaround.a:lib_a-tzvars.* *libc-psram-workaround.a:lib_a-wcrtomb.* *libc-psram-workaround.a:lib_a-isalpha.* *libc-psram-workaround.a:lib_a-isdigit.* *libc-psram-workaround.a:lib_a-toascii.* *libc-psram-workaround.a:lib_a-rshift.* *libc-psram-workaround.a:lib_a-strcmp.* *libc-psram-workaround.a:lib_a-memcmp.* *libc-psram-workaround.a:lib_a-fwalk.* *libc-psram-workaround.a:lib_a-creat.* *libc-psram-workaround.a:lib_a-strtol.* *libc-psram-workaround.a:lib_a-isalnum.* *libc-psram-workaround.a:lib_a-fclose.* *libc-psram-workaround.a:lib_a-gettzinfo.* *libc-psram-workaround.a:lib_a-strndup.* *libc-psram-workaround.a:lib_a-strrchr.* *libc-psram-workaround.a:lib_a-strspn.* *libc-psram-workaround.a:lib_a-quorem.* *libc-psram-workaround.a:lib_a-s_fpclassify.* *libc-psram-workaround.a:lib_a-ispunct.* *libc-psram-workaround.a:lib_a-rand_r.* *libc-psram-workaround.a:lib_a-tzset.* *libc-psram-workaround.a:lib_a-read.* *libc-psram-workaround.a:lib_a-isblank.* *libc-psram-workaround.a:lib_a-fvwrite.* *libc-psram-workaround.a:lib_a-strncmp.* *libc-psram-workaround.a:lib_a-asctime.* *libc-psram-workaround.a:lib_a-sf_nan.* *libc-psram-workaround.a:lib_a-abs.* *libc-psram-workaround.a:lib_a-strncasecmp.* *libc-psram-workaround.a:lib_a-iscntrl.* *libc-psram-workaround.a:lib_a-strcasecmp.* *libc-psram-workaround.a:lib_a-strcspn.* *libc-psram-workaround.a:lib_a-wctomb_r.* *libc-psram-workaround.a:lib_a-memccpy.* *libc-psram-workaround.a:lib_a-tolower.* *libc-psram-workaround.a:lib_a-asctime_r.* *libc-psram-workaround.a:lib_a-tzset_r.* *libc-psram-workaround.a:isatty.* *libc-psram-workaround.a:lib_a-strlen.* *libc-psram-workaround.a:lib_a-ungetc.* *libc-psram-workaround.a:lib_a-lcltime_r.* *libc-psram-workaround.a:lib_a-strstr.* *libc-psram-workaround.a:lib_a-strlcat.* *libc-psram-workaround.a:lib_a-labs.* *libc-psram-workaround.a:lib_a-tzcalc_limits.* *libc-psram-workaround.a:lib_a-environ.* *libc-psram-workaround.a:lib_a-strdup.* *libc-psram-workaround.a:lib_a-memset.* *libc-psram-workaround.a:lib_a-tzlock.* *libc-psram-workaround.a:lib_a-strcasestr.* *libc-psram-workaround.a:lib_a-makebuf.* *libc-psram-workaround.a:lib_a-time.* *libfreertos.a *libgcov.a *libxtensa-debug-module.a:eri.* *libheap.a:multi_heap_poisoning.* *libheap.a:multi_heap.*) .literal.* EXCLUDE_FILE(*libspi_flash.a:spi_flash_rom_patch.* *libesp_ringbuf.a *libhal.a *libapp_trace.a *libesp32.a:panic.* *libespcoredump.a:core_dump_common.* *libespcoredump.a:core_dump_uart.* *libespcoredump.a:core_dump_flash.* *libespcoredump.a:core_dump_port.* *librtc.a *libgcc.a:lib2funcs.* *libsoc.a:rtc_periph.* *libsoc.a:rtc_wdt.* *libsoc.a:rtc_sleep.* *libsoc.a:rtc_pm.* *libsoc.a:rtc_init.* *libsoc.a:rtc_clk.* *libsoc.a:rtc_clk_init.* *libsoc.a:cpu_util.* *libsoc.a:rtc_time.* *libc-psram-workaround.a:lock.* *libc-psram-workaround.a:lib_a-ctype_.* *libc-psram-workaround.a:lib_a-div.* *libc-psram-workaround.a:lib_a-systimes.* *libc-psram-workaround.a:lib_a-findfp.* *libc-psram-workaround.a:lib_a-strptime.* *libc-psram-workaround.a:lib_a-strlwr.* *libc-psram-workaround.a:lib_a-lcltime.* *libc-psram-workaround.a:lib_a-strupr.* *libc-psram-workaround.a:lib_a-fflush.* *libc-psram-workaround.a:lib_a-ctime.* *libc-psram-workaround.a:lib_a-rand.* *libc-psram-workaround.a:lib_a-impure.* *libc-psram-workaround.a:lib_a-syswrite.* *libc-psram-workaround.a:lib_a-isprint.* *libc-psram-workaround.a:lib_a-memmove.* *libc-psram-workaround.a:lib_a-strtok_r.* *libc-psram-workaround.a:lib_a-fputwc.* *libc-psram-workaround.a:lib_a-stdio.* *libc-psram-workaround.a:lib_a-strcpy.* *libc-psram-workaround.a:lib_a-utoa.* *libc-psram-workaround.a:lib_a-open.* *libc-psram-workaround.a:lib_a-memrchr.* *libc-psram-workaround.a:lib_a-itoa.* *libc-psram-workaround.a:lib_a-strsep.* *libc-psram-workaround.a:lib_a-strtoul.* *libc-psram-workaround.a:lib_a-toupper.* *libc-psram-workaround.a:lib_a-sysopen.* *libc-psram-workaround.a:lib_a-strdup_r.* *libc-psram-workaround.a:lib_a-strlcpy.* *libc-psram-workaround.a:lib_a-timelocal.* *libc-psram-workaround.a:lib_a-sbrk.* *libc-psram-workaround.a:lib_a-longjmp.* *libc-psram-workaround.a:lib_a-sysread.* *libc-psram-workaround.a:lib_a-syssbrk.* *libc-psram-workaround.a:lib_a-isgraph.* *libc-psram-workaround.a:lib_a-strnlen.* *libc-psram-workaround.a:lib_a-envlock.* *libc-psram-workaround.a:lib_a-atoi.* *libc-psram-workaround.a:lib_a-refill.* *libc-psram-workaround.a:lib_a-memchr.* *libc-psram-workaround.a:lib_a-strchr.* *libc-psram-workaround.a:lib_a-system.* *libc-psram-workaround.a:lib_a-isspace.* *libc-psram-workaround.a:lib_a-getenv_r.* *libc-psram-workaround.a:lib_a-ldiv.* *libc-psram-workaround.a:lib_a-atol.* *libc-psram-workaround.a:lib_a-raise.* *libc-psram-workaround.a:lib_a-strncpy.* *libc-psram-workaround.a:lib_a-islower.* *libc-psram-workaround.a:lib_a-close.* *libc-psram-workaround.a:lib_a-wsetup.* *libc-psram-workaround.a:lib_a-isupper.* *libc-psram-workaround.a:lib_a-strftime.* *libc-psram-workaround.a:lib_a-strncat.* *libc-psram-workaround.a:lib_a-month_lengths.* *libc-psram-workaround.a:lib_a-bzero.* *libc-psram-workaround.a:lib_a-strcat.* *libc-psram-workaround.a:lib_a-srand.* *libc-psram-workaround.a:lib_a-setjmp.* *libc-psram-workaround.a:lib_a-sysclose.* *libc-psram-workaround.a:creat.* *libc-psram-workaround.a:lib_a-memcpy.* *libc-psram-workaround.a:lib_a-isascii.* *libc-psram-workaround.a:lib_a-ctime_r.* *libc-psram-workaround.a:lib_a-mktime.* *libc-psram-workaround.a:lib_a-wbuf.* *libc-psram-workaround.a:lib_a-sccl.* *libc-psram-workaround.a:lib_a-gmtime_r.* *libc-psram-workaround.a:lib_a-gmtime.* *libc-psram-workaround.a:lib_a-strndup_r.* *libc-psram-workaround.a:lib_a-strcoll.* *libc-psram-workaround.a:lib_a-tzvars.* *libc-psram-workaround.a:lib_a-wcrtomb.* *libc-psram-workaround.a:lib_a-isalpha.* *libc-psram-workaround.a:lib_a-isdigit.* *libc-psram-workaround.a:lib_a-toascii.* *libc-psram-workaround.a:lib_a-rshift.* *libc-psram-workaround.a:lib_a-strcmp.* *libc-psram-workaround.a:lib_a-memcmp.* *libc-psram-workaround.a:lib_a-fwalk.* *libc-psram-workaround.a:lib_a-creat.* *libc-psram-workaround.a:lib_a-strtol.* *libc-psram-workaround.a:lib_a-isalnum.* *libc-psram-workaround.a:lib_a-fclose.* *libc-psram-workaround.a:lib_a-gettzinfo.* *libc-psram-workaround.a:lib_a-strndup.* *libc-psram-workaround.a:lib_a-strrchr.* *libc-psram-workaround.a:lib_a-strspn.* *libc-psram-workaround.a:lib_a-quorem.* *libc-psram-workaround.a:lib_a-s_fpclassify.* *libc-psram-workaround.a:lib_a-ispunct.* *libc-psram-workaround.a:lib_a-rand_r.* *libc-psram-workaround.a:lib_a-tzset.* *libc-psram-workaround.a:lib_a-read.* *libc-psram-workaround.a:lib_a-isblank.* *libc-psram-workaround.a:lib_a-fvwrite.* *libc-psram-workaround.a:lib_a-strncmp.* *libc-psram-workaround.a:lib_a-asctime.* *libc-psram-workaround.a:lib_a-sf_nan.* *libc-psram-workaround.a:lib_a-abs.* *libc-psram-workaround.a:lib_a-strncasecmp.* *libc-psram-workaround.a:lib_a-iscntrl.* *libc-psram-workaround.a:lib_a-strcasecmp.* *libc-psram-workaround.a:lib_a-strcspn.* *libc-psram-workaround.a:lib_a-wctomb_r.* *libc-psram-workaround.a:lib_a-memccpy.* *libc-psram-workaround.a:lib_a-tolower.* *libc-psram-workaround.a:lib_a-asctime_r.* *libc-psram-workaround.a:lib_a-tzset_r.* *libc-psram-workaround.a:isatty.* *libc-psram-workaround.a:lib_a-strlen.* *libc-psram-workaround.a:lib_a-ungetc.* *libc-psram-workaround.a:lib_a-lcltime_r.* *libc-psram-workaround.a:lib_a-strstr.* *libc-psram-workaround.a:lib_a-strlcat.* *libc-psram-workaround.a:lib_a-labs.* *libc-psram-workaround.a:lib_a-tzcalc_limits.* *libc-psram-workaround.a:lib_a-environ.* *libc-psram-workaround.a:lib_a-strdup.* *libc-psram-workaround.a:lib_a-memset.* *libc-psram-workaround.a:lib_a-tzlock.* *libc-psram-workaround.a:lib_a-strcasestr.* *libc-psram-workaround.a:lib_a-makebuf.* *libc-psram-workaround.a:lib_a-time.* *libfreertos.a *libgcov.a *libxtensa-debug-module.a:eri.* *libheap.a:multi_heap_poisoning.* *libheap.a:multi_heap.*) .text EXCLUDE_FILE(*libspi_flash.a:spi_flash_rom_patch.* *libesp_ringbuf.a *libhal.a *libapp_trace.a *libesp32.a:panic.* *libespcoredump.a:core_dump_common.* *libespcoredump.a:core_dump_uart.* *libespcoredump.a:core_dump_flash.* *libespcoredump.a:core_dump_port.* *librtc.a *libgcc.a:lib2funcs.* *libsoc.a:rtc_periph.* *libsoc.a:rtc_wdt.* *libsoc.a:rtc_sleep.* *libsoc.a:rtc_pm.* *libsoc.a:rtc_init.* *libsoc.a:rtc_clk.* *libsoc.a:rtc_clk_init.* *libsoc.a:cpu_util.* *libsoc.a:rtc_time.* *libc-psram-workaround.a:lock.* *libc-psram-workaround.a:lib_a-ctype_.* *libc-psram-workaround.a:lib_a-div.* *libc-psram-workaround.a:lib_a-systimes.* *libc-psram-workaround.a:lib_a-findfp.* *libc-psram-workaround.a:lib_a-strptime.* *libc-psram-workaround.a:lib_a-strlwr.* *libc-psram-workaround.a:lib_a-lcltime.* *libc-psram-workaround.a:lib_a-strupr.* *libc-psram-workaround.a:lib_a-fflush.* *libc-psram-workaround.a:lib_a-ctime.* *libc-psram-workaround.a:lib_a-rand.* *libc-psram-workaround.a:lib_a-impure.* *libc-psram-workaround.a:lib_a-syswrite.* *libc-psram-workaround.a:lib_a-isprint.* *libc-psram-workaround.a:lib_a-memmove.* *libc-psram-workaround.a:lib_a-strtok_r.* *libc-psram-workaround.a:lib_a-fputwc.* *libc-psram-workaround.a:lib_a-stdio.* *libc-psram-workaround.a:lib_a-strcpy.* *libc-psram-workaround.a:lib_a-utoa.* *libc-psram-workaround.a:lib_a-open.* *libc-psram-workaround.a:lib_a-memrchr.* *libc-psram-workaround.a:lib_a-itoa.* *libc-psram-workaround.a:lib_a-strsep.* *libc-psram-workaround.a:lib_a-strtoul.* *libc-psram-workaround.a:lib_a-toupper.* *libc-psram-workaround.a:lib_a-sysopen.* *libc-psram-workaround.a:lib_a-strdup_r.* *libc-psram-workaround.a:lib_a-strlcpy.* *libc-psram-workaround.a:lib_a-timelocal.* *libc-psram-workaround.a:lib_a-sbrk.* *libc-psram-workaround.a:lib_a-longjmp.* *libc-psram-workaround.a:lib_a-sysread.* *libc-psram-workaround.a:lib_a-syssbrk.* *libc-psram-workaround.a:lib_a-isgraph.* *libc-psram-workaround.a:lib_a-strnlen.* *libc-psram-workaround.a:lib_a-envlock.* *libc-psram-workaround.a:lib_a-atoi.* *libc-psram-workaround.a:lib_a-refill.* *libc-psram-workaround.a:lib_a-memchr.* *libc-psram-workaround.a:lib_a-strchr.* *libc-psram-workaround.a:lib_a-system.* *libc-psram-workaround.a:lib_a-isspace.* *libc-psram-workaround.a:lib_a-getenv_r.* *libc-psram-workaround.a:lib_a-ldiv.* *libc-psram-workaround.a:lib_a-atol.* *libc-psram-workaround.a:lib_a-raise.* *libc-psram-workaround.a:lib_a-strncpy.* *libc-psram-workaround.a:lib_a-islower.* *libc-psram-workaround.a:lib_a-close.* *libc-psram-workaround.a:lib_a-wsetup.* *libc-psram-workaround.a:lib_a-isupper.* *libc-psram-workaround.a:lib_a-strftime.* *libc-psram-workaround.a:lib_a-strncat.* *libc-psram-workaround.a:lib_a-month_lengths.* *libc-psram-workaround.a:lib_a-bzero.* *libc-psram-workaround.a:lib_a-strcat.* *libc-psram-workaround.a:lib_a-srand.* *libc-psram-workaround.a:lib_a-setjmp.* *libc-psram-workaround.a:lib_a-sysclose.* *libc-psram-workaround.a:creat.* *libc-psram-workaround.a:lib_a-memcpy.* *libc-psram-workaround.a:lib_a-isascii.* *libc-psram-workaround.a:lib_a-ctime_r.* *libc-psram-workaround.a:lib_a-mktime.* *libc-psram-workaround.a:lib_a-wbuf.* *libc-psram-workaround.a:lib_a-sccl.* *libc-psram-workaround.a:lib_a-gmtime_r.* *libc-psram-workaround.a:lib_a-gmtime.* *libc-psram-workaround.a:lib_a-strndup_r.* *libc-psram-workaround.a:lib_a-strcoll.* *libc-psram-workaround.a:lib_a-tzvars.* *libc-psram-workaround.a:lib_a-wcrtomb.* *libc-psram-workaround.a:lib_a-isalpha.* *libc-psram-workaround.a:lib_a-isdigit.* *libc-psram-workaround.a:lib_a-toascii.* *libc-psram-workaround.a:lib_a-rshift.* *libc-psram-workaround.a:lib_a-strcmp.* *libc-psram-workaround.a:lib_a-memcmp.* *libc-psram-workaround.a:lib_a-fwalk.* *libc-psram-workaround.a:lib_a-creat.* *libc-psram-workaround.a:lib_a-strtol.* *libc-psram-workaround.a:lib_a-isalnum.* *libc-psram-workaround.a:lib_a-fclose.* *libc-psram-workaround.a:lib_a-gettzinfo.* *libc-psram-workaround.a:lib_a-strndup.* *libc-psram-workaround.a:lib_a-strrchr.* *libc-psram-workaround.a:lib_a-strspn.* *libc-psram-workaround.a:lib_a-quorem.* *libc-psram-workaround.a:lib_a-s_fpclassify.* *libc-psram-workaround.a:lib_a-ispunct.* *libc-psram-workaround.a:lib_a-rand_r.* *libc-psram-workaround.a:lib_a-tzset.* *libc-psram-workaround.a:lib_a-read.* *libc-psram-workaround.a:lib_a-isblank.* *libc-psram-workaround.a:lib_a-fvwrite.* *libc-psram-workaround.a:lib_a-strncmp.* *libc-psram-workaround.a:lib_a-asctime.* *libc-psram-workaround.a:lib_a-sf_nan.* *libc-psram-workaround.a:lib_a-abs.* *libc-psram-workaround.a:lib_a-strncasecmp.* *libc-psram-workaround.a:lib_a-iscntrl.* *libc-psram-workaround.a:lib_a-strcasecmp.* *libc-psram-workaround.a:lib_a-strcspn.* *libc-psram-workaround.a:lib_a-wctomb_r.* *libc-psram-workaround.a:lib_a-memccpy.* *libc-psram-workaround.a:lib_a-tolower.* *libc-psram-workaround.a:lib_a-asctime_r.* *libc-psram-workaround.a:lib_a-tzset_r.* *libc-psram-workaround.a:isatty.* *libc-psram-workaround.a:lib_a-strlen.* *libc-psram-workaround.a:lib_a-ungetc.* *libc-psram-workaround.a:lib_a-lcltime_r.* *libc-psram-workaround.a:lib_a-strstr.* *libc-psram-workaround.a:lib_a-strlcat.* *libc-psram-workaround.a:lib_a-labs.* *libc-psram-workaround.a:lib_a-tzcalc_limits.* *libc-psram-workaround.a:lib_a-environ.* *libc-psram-workaround.a:lib_a-strdup.* *libc-psram-workaround.a:lib_a-memset.* *libc-psram-workaround.a:lib_a-tzlock.* *libc-psram-workaround.a:lib_a-strcasestr.* *libc-psram-workaround.a:lib_a-makebuf.* *libc-psram-workaround.a:lib_a-time.* *libfreertos.a *libgcov.a *libxtensa-debug-module.a:eri.* *libheap.a:multi_heap_poisoning.* *libheap.a:multi_heap.*) .text.*  .wifi0iram  .wifi0iram.*)
 
     *(.stub .gnu.warning .gnu.linkonce.literal.* .gnu.linkonce.t.*.literal .gnu.linkonce.t.*)
     *(.irom0.text) /* catch stray ICACHE_RODATA_ATTR */
diff --git a/esp32/frozen/Pybytes/_OTA.py b/esp32/frozen/Pybytes/_OTA.py
index 63d20ac3ec..a1391035c3 100644
--- a/esp32/frozen/Pybytes/_OTA.py
+++ b/esp32/frozen/Pybytes/_OTA.py
@@ -137,7 +137,6 @@ def update(self, customManifest=None, fwtype=None, token=None):
 
     def get_file(self, f):
         new_path = "{}.new".format(f['dst_path'])
-
         # If a .new file exists from a previously failed update delete it
         try:
             os.remove(new_path)
@@ -184,6 +183,15 @@ def delete_file(self, f):
 
     def write_firmware(self, f):
         # hash =
+        url = f['URL'].split("//")[1].split("/")[0]
+
+        if url.find(":") > -1:
+            self.ip = url.split(":")[0]
+            self.port = int(url.split(":")[1])
+        else:
+            self.ip = url
+            self.port = 443
+
         self.get_data(
             f['URL'].split("/", 3)[-1],
             hash=True,
@@ -222,7 +230,6 @@ def _http_get(self, path, host):
 
     def get_data(self, req, dest_path=None, hash=False, firmware=False):
         h = None
-
         useSSL = int(self.port) == 443
 
         # Connect to server
@@ -232,11 +239,9 @@ def get_data(self, req, dest_path=None, hash=False, firmware=False):
         if (int(self.port) == 443):
             print("Wrapping socket")
             s = ssl.wrap_socket(s)
-
         print("Sending request")
         # Request File
         s.sendall(self._http_get(req, "{}:{}".format(self.ip, self.port)))
-
         try:
             content = bytearray()
             fp = None
@@ -247,6 +252,7 @@ def get_data(self, req, dest_path=None, hash=False, firmware=False):
                 fp = open(dest_path, 'wb')
 
             if firmware:
+                print_debug(4, "Starting OTA...")
                 pycom.ota_start()
 
             h = uhashlib.sha1()
diff --git a/esp32/frozen/Pybytes/_pybytes_constants.py b/esp32/frozen/Pybytes/_pybytes_constants.py
index aa1d27cd67..8ae4058530 100644
--- a/esp32/frozen/Pybytes/_pybytes_constants.py
+++ b/esp32/frozen/Pybytes/_pybytes_constants.py
@@ -69,11 +69,12 @@ class constants:
     __TYPE_OTA = 0x05
     __TYPE_FCOTA = 0x06
     __TYPE_PONG = 0x07
-    __TYPE_PYMESH = 0x0D
-    __TYPE_PYBYTES = 0x0E
-    __TYPE_RELEASE_INFO = 0x0B
     __TYPE_RELEASE_DEPLOY = 0x0A
+    __TYPE_RELEASE_INFO = 0x0B
     __TYPE_DEVICE_NETWORK_DEPLOY = 0x0C
+    __TYPE_PYMESH = 0x0D
+    __TYPE_PYBYTES = 0x0E
+    __TYPE_ML = 0x0F
     __PYBYTES_PROTOCOL = ">B%ds"
     __PYBYTES_PROTOCOL_PING = ">B"
     __PYBYTES_INTERNAL_PROTOCOL = ">BBH"
@@ -90,6 +91,8 @@ class constants:
     __COMMAND_ANALOG_WRITE = 4
     __COMMAND_CUSTOM_METHOD = 5
     __COMMAND_CUSTOM_LOCATION = 6
+    __COMMAND_START_SAMPLE = 7
+    __COMMAND_DEPLOY_MODEL = 8
 
     __FCOTA_COMMAND_HIERARCHY_ACQUISITION = 0x00
     __FCOTA_COMMAND_FILE_ACQUISITION = 0x01
diff --git a/esp32/frozen/Pybytes/_pybytes_machine_learning.py b/esp32/frozen/Pybytes/_pybytes_machine_learning.py
new file mode 100644
index 0000000000..5c1fce6626
--- /dev/null
+++ b/esp32/frozen/Pybytes/_pybytes_machine_learning.py
@@ -0,0 +1,176 @@
+'''
+Copyright (c) 2020, Pycom Limited.
+This software is licensed under the GNU GPL version 3 or any
+later version, with permitted additional terms. For more information
+see the Pycom Licence v1.0 document supplied with this file, or
+available at https://www.pycom.io/opensource/licensing
+'''
+
+import math
+import json
+
+try:
+    from pybytes_debug import print_debug
+except:
+    from _pybytes_debug import print_debug
+
+try:
+    import urequest
+except:
+    import _urequest as urequest
+
+try:
+    from pybytes_constants import constants
+except:
+    from _pybytes_constants import constants
+
+import pycom
+
+try:
+    from LIS2HH12 import *
+except:
+    print_debug(5, "LIS2HH12 not imported")
+
+# 20 seconds, max window in time for recording
+MAX_LEN_MSEC = const(20000)
+
+# 350Hz, max frequency
+MAX_FREQ_HZ = const(350)
+
+
+class MlFeatures():
+    def __init__(self, pybytes_protocol=None, parameters=None):
+        if parameters is not None:
+            self.__length = parameters["length"]
+            self.__label = parameters["label"]
+            self.__sampleName = parameters["sampleName"]
+            self.__type = parameters["type"]
+            self.__device = parameters["device"]
+            self.__model = parameters["model"]
+            self.__mlSample = parameters["mlSample"]
+            self.__frequency = parameters["frequency"]
+            self.__pybytes_protocol = pybytes_protocol
+            self.__data = []
+
+    def _debug_hack(self, pybytes):
+        self.__pybytes = pybytes
+
+    def start_sampling(self, pin):
+        # here define the required libraries
+        try:
+            from pysense import Pysense
+        except:
+            print_debug(5, "pysense not imported")
+
+        try:
+            from pytrack import Pytrack
+        except:
+            print_debug(5, "pytrack not imported")
+
+        lib = False
+        try:
+            py = Pysense()
+            lib = True
+        except NameError:
+            print_debug(5, "Pysense not defined")
+
+        if not lib:
+            try:
+                py = Pytrack()
+            except NameError:
+                print_debug(5, "Check if Pysense/Pytrack libraries are loaded")
+                return
+
+        try:
+            li = LIS2HH12(py)
+        except NameError:
+            print_debug(5, "LIS2HH12 library are not loaded")
+            return
+        li.set_odr(ODR_400_HZ)
+
+        # make the max record length to 20 seconds
+        self.__length = min(MAX_LEN_MSEC, self.__length)
+
+        # make the max frequency to 350Hz
+        self.__frequency = min(MAX_FREQ_HZ, self.__frequency)
+
+        # compute time interval between 2 consecutive samples
+        delta_t_us = int(1000000.0 / self.__frequency)
+        # compute the number of samples to be acquisition
+        samples_num = math.ceil(self.__length * self.__frequency / 1000) + 1
+
+        try:
+            pycom.heartbeat(False)
+            pycom.rgbled(0x7f7f00)
+        except:
+            pass
+        time.sleep(0.5)
+
+        self.__data = []
+        index = 0
+        print("Start acquisition data for %d msec, freq %d Hz" % (self.__length, self.__frequency))
+
+        next_ts = time.ticks_us()
+        ts_orig = next_ts
+        while True:
+            while time.ticks_diff(next_ts, time.ticks_us()) > 0:
+                pass
+            acc = li.acceleration()
+            ts = next_ts
+            self.__data.append((ts - ts_orig, acc))
+            next_ts = ts + delta_t_us
+            index += 1
+            if index >= samples_num:
+                break  # done
+
+        print("Done acquisition %d samples, real freq %.1f Hz" % (index, index / (self.__length / 1000)))
+        self._parse_data(pin)
+
+    def _send_data(self, data, pin, acc, ts):
+        if self.__pybytes_protocol is not None:
+            if self.__type == 2:
+                self.__label = self.__sampleName
+            self.__pybytes_protocol.send_pybytes_custom_method_values(pin, [
+                data],
+                'sample/{}/{}/{}/{}/{}'.format(self.__label, self.__type, self.__model, self.__device, self.__mlSample))
+        else:
+            self.__pybytes.send_signal(pin & 0xFF, str((int(ts / 1000), acc)))
+
+    def _parse_data(self, pin):
+        print("_parse_data, %d samples" % len(self.__data))
+        try:
+            pycom.rgbled(0x8d05f5)
+        except:
+            pass
+        data = ['{"data": "ml"}']
+        for (ts, acc) in self.__data:
+            data.append('{' + '"data": [{},{},{}], "ms": {}'.format(acc[0], acc[1], acc[2], int(ts / 1000)) + '}')
+            if len(data) > 25:
+                self._send_data(data, pin, acc, ts)
+                data = ['{"data": "ml"}']
+        self._send_data(data, pin, acc, ts)
+        try:
+            pycom.heartbeat(True)
+        except:
+            pass
+
+    def deploy_model(self, modelId, silent=False):
+        try:
+            file = '/flash/model_definition.json'
+            modelDefinition = {}
+            url = '{}://{}/ml/{}'.format(
+                constants.__DEFAULT_PYCONFIG_PROTOCOL,
+                constants.__DEFAULT_PYCONFIG_DOMAIN,
+                modelId
+            )
+            print_debug(2, '{}'.format(url))
+            result = urequest.get(url, headers={'content-type': 'application/json'})
+            modelDefinition = json.loads(result.content.decode())
+            print_debug(2, 'modelDefinition: {}'.format(modelDefinition))
+            f = open(file, 'w')
+            f.write(json.dumps(modelDefinition).encode('utf-8'))
+            f.close()
+            print_debug(2, "Model definition written to {}".format(file))
+        except Exception as e:
+            if not silent:
+                print_debug(2, "Exception: {}".format(e))
diff --git a/esp32/frozen/Pybytes/_pybytes_protocol.py b/esp32/frozen/Pybytes/_pybytes_protocol.py
index 385d8c6f9c..f7d1ba41ed 100644
--- a/esp32/frozen/Pybytes/_pybytes_protocol.py
+++ b/esp32/frozen/Pybytes/_pybytes_protocol.py
@@ -31,6 +31,11 @@
 except:
     from _pybytes_pymesh_config import PybytesPymeshConfig
 
+try:
+    from pybytes_machine_learning import MlFeatures
+except:
+    from _pybytes_machine_learning import MlFeatures
+
 try:
     from pybytes_config_reader import PybytesConfigReader
 except:
@@ -64,6 +69,7 @@
 import struct
 import machine
 import ujson
+import pycom
 
 
 class PybytesProtocol:
@@ -281,10 +287,10 @@ def __process_recv_message(self, message):
                     splittedBody = bodyString.split(',')
                     if (len(splittedBody) >= 2):
                         path = splittedBody[0]
-                        print_debug(2, path[len(path)-7:len(path)])
-                        if (path[len(path)-7:len(path)] != '.pymakr'):
+                        print_debug(2, path[len(path) - 7:len(path)])
+                        if (path[len(path) - 7:len(path)] != '.pymakr'):
                             self.send_fcota_ping('updating file...')
-                        newContent = bodyString[len(path)+1:len(body)]
+                        newContent = bodyString[len(path) + 1:len(body)]
                         if (self.__FCOTA.update_file_content(path, newContent) is True): # noqa
                             size = self.__FCOTA.get_file_size(path)
                             self.send_fcota_file(newContent, path, size)
@@ -319,7 +325,18 @@ def __process_recv_message(self, message):
                 if (len(body) > 3):
                     value = body[2] << 8 | body[3]
 
-                if (command == constants.__COMMAND_PIN_MODE):
+                if (command == constants.__COMMAND_START_SAMPLE):
+                    parameters = ujson.loads(body[2: len(body)].decode("utf-8"))
+                    sampling = MlFeatures(self, parameters=parameters)
+                    sampling.start_sampling(pin=parameters["pin"])
+                    self.send_ota_response(result=2, topic='sample')
+                elif (command == constants.__COMMAND_DEPLOY_MODEL):
+                    parameters = ujson.loads(body[2: len(body)].decode("utf-8"))
+                    sampling = MlFeatures()
+                    sampling.deploy_model(modelId=parameters["modelId"])
+                    self.send_ota_response(result=2, topic='deploymlmodel')
+
+                elif (command == constants.__COMMAND_PIN_MODE):
                     pass
 
                 elif (command == constants.__COMMAND_DIGITAL_READ):
@@ -633,16 +650,11 @@ def write_firmware(self, customManifest=None):
     def get_application_details(self, body):
         application = self.__conf.get('application')
         if application is not None:
-            if 'id' in application and application['id']:
-                applicationID = application['id']
-            else:
-                applicationID = body['applicationId']
             if 'release' in application and 'codeFilename' in application['release']:
                 currentReleaseID = application['release']['codeFilename']
             else:
                 currentReleaseID = None
         else:
-            applicationID = body['applicationId']
             currentReleaseID = None
             self.__conf['application'] = {
                 "id": "",
@@ -652,6 +664,7 @@ def get_application_details(self, body):
                       "version": 0
                 }
             }
+        applicationID = body['applicationId']
         return (applicationID, currentReleaseID)
 
     def get_update_manifest(self, applicationID, newReleaseID, currentReleaseID):
@@ -755,21 +768,49 @@ def update_network_config(self, letResp):
         except Exception as e:
             print_debug(1, "error while updating network config pybytes_config.json! {}".format(e))
 
-    def update_firmware(self, body):
+    def update_firmware(self, body, applicationID, fw_type='pybytes'):
         if "firmware" not in body:
             print_debug(0, "no firmware to update")
             return
-        version = body['firmware']["version"]
-        print_debug(0, "updating firmware to {}".format(version))
-        customManifest = {
-            "firmware": {
-                "URL": "https://{}/downloads/appimg/firmware_{}_{}.bin".format(
-                    constants.__DEFAULT_SW_HOST,
-                    os.uname().sysname,
-                    version),
+
+        if "version" in body['firmware']:
+            version = body['firmware']["version"]
+            print_debug(0, "updating firmware to {}".format(version))
+
+            customManifest = {
+                "firmware": {
+                    "URL": "https://{}/manifest.json?sysname={}&wmac={}&ota_slot={}&fwtype={}&target_ver={}&download=true".format(
+                        constants.__DEFAULT_SW_HOST,
+                        os.uname().sysname,
+                        hexlify(machine.unique_id()).decode('ascii'),
+                        hex(pycom.ota_slot()),
+                        fw_type,
+                        version),
+                }
             }
-        }
-        self.write_firmware(customManifest)
+            print_debug(5, "Custom Manifest: {}".format(customManifest))
+            self.write_firmware(customManifest)
+        else:
+            fileUrl = '{}://{}/firmware?'.format(constants.__DEFAULT_PYCONFIG_PROTOCOL, constants.__DEFAULT_PYCONFIG_DOMAIN)
+            customFirmwares = body['firmware']["customFirmwares"]
+            firmwareFilename = ''
+            for firmware in customFirmwares:
+                print_debug(1, "firmware['firmwareType']={} and os.uname().sysname.lower()={}".format(firmware['firmwareType'], os.uname().sysname.lower()))
+                print_debug(1, "firmware={}".format(firmware))
+                if (firmware['firmwareType'] == os.uname().sysname.lower()):
+                    firmwareFilename = firmware['firmwareFilename']
+            targetFileLocation = '{}application_id={}&target_ver={}&target_path={}'.format(
+                fileUrl,
+                applicationID,
+                firmwareFilename,
+                '/{}.bin'.format(firmwareFilename)
+            )
+            customManifest = {
+                "firmware": {
+                    "URL": targetFileLocation,
+                }
+            }
+            self.write_firmware(customManifest)
 
     def deploy_new_release(self, body):
         try:
@@ -783,12 +824,15 @@ def deploy_new_release(self, body):
         applicationID, currentReleaseID = self.get_application_details(body)
 
         letResp = self.get_update_manifest(applicationID, newReleaseID, currentReleaseID)
+
         if not letResp:
             return
 
+        fwtype = 'pygate' if hasattr(os.uname(), 'pygate') else 'pybytes'
+        fwtype = 'pymesh' if hasattr(os.uname(), 'pymesh') else fwtype
         self.update_files(letResp, applicationID, newReleaseID)
         self.delete_files(letResp)
         self.update_application_config(letResp, applicationID)
         self.update_network_config(letResp)
-        self.update_firmware(letResp)
+        self.update_firmware(letResp, applicationID, fw_type=fwtype)
         machine.reset()
diff --git a/esp32/frozen/Pybytes/_pybytes_pymesh_config.py b/esp32/frozen/Pybytes/_pybytes_pymesh_config.py
index 116f797925..ff12070d1c 100644
--- a/esp32/frozen/Pybytes/_pybytes_pymesh_config.py
+++ b/esp32/frozen/Pybytes/_pybytes_pymesh_config.py
@@ -45,7 +45,10 @@ def pymesh_init(self):
         except:
             from _pymesh import Pymesh
 
-        pycom.heartbeat(False)
+        try:
+            pycom.heartbeat(False)
+        except:
+            pass
 
         # read config file, or set default values
         self.__pymesh_config = PymeshConfig.read_config()
@@ -81,7 +84,7 @@ def unpack_pymesh_message(self, signal_number, value):
 
             # send data to the port equal with signal_number
             self.__pymesh.send_mess_external(pyb_ip, signal_number, pkt_start + value)
-            
+
             time.sleep(3) # shouldn't send too fast to BR
 
             # hardcode monitoring data to be sent on signal #2
@@ -93,11 +96,14 @@ def pymesh_new_message_cb(self, rcv_ip, rcv_port, rcv_data):
         print_debug(99, 'Received: {} '.format(rcv_data))
 
         # user code to be inserted, to send packet to the designated Mesh-external interface
-        for _ in range(3):
-            pycom.rgbled(0x888888)
-            time.sleep(.2)
-            pycom.rgbled(0)
-            time.sleep(.1)
+        try:
+            for _ in range(3):
+                pycom.rgbled(0x888888)
+                time.sleep(.2)
+                pycom.rgbled(0)
+                time.sleep(.1)
+        except:
+            pass
         return
 
     def pymesh_new_br_message_cb(self, rcv_ip, rcv_port, rcv_data, dest_ip, dest_port):
@@ -106,11 +112,13 @@ def pymesh_new_br_message_cb(self, rcv_ip, rcv_port, rcv_data, dest_ip, dest_por
         print_debug(99, 'Incoming %d bytes from %s (port %d), to external IPv6 %s (port %d)' % (len(rcv_data), rcv_ip, rcv_port, dest_ip, dest_port))
         print_debug(99, 'Received: {} '.format(rcv_data))
 
-        for _ in range(2):
-            pycom.rgbled(0x0)
-            time.sleep(.1)
-            pycom.rgbled(0x663300)
-
+        try:
+            for _ in range(2):
+                pycom.rgbled(0x0)
+                time.sleep(.1)
+                pycom.rgbled(0x663300)
+        except:
+            pass
         # try to find Pybytes Token if include in rcv_data
         token = ""
         if rcv_data.startswith(self.__pack_tocken_prefix):
diff --git a/esp32/frozen/Pybytes/_terminal.py b/esp32/frozen/Pybytes/_terminal.py
index 9906a1ba2d..35f0b82ec8 100644
--- a/esp32/frozen/Pybytes/_terminal.py
+++ b/esp32/frozen/Pybytes/_terminal.py
@@ -7,13 +7,14 @@
 '''
 
 from machine import UART
+import os
 
 
 class Terminal:
 
     def __init__(self, pybytes_protocol):
         self.__pybytes_protocol = pybytes_protocol
-        self.original_terminal = UART(0, 115200)
+        self.original_terminal = os.dupterm()
         self.message_from_pybytes = False
         self.message_to_send = ''
 
@@ -22,10 +23,16 @@ def write(self, data):
             self.message_to_send += data
             # self.__pybytes_protocol.__send_terminal_message(data)
         else:
-            self.original_terminal.write(data)
+            try:
+                self.original_terminal.write(data)
+            except:
+                pass
 
     def read(self, size):
-        return self.original_terminal.read(size)
+        try:
+            return self.original_terminal.read(size)
+        except:
+            return b''
 
     def message_sent_from_pybytes_start(self):
         self.message_from_pybytes = True
diff --git a/esp32/lib/libapp_update.a b/esp32/lib/libapp_update.a
index 0f3a9dd51e..c1276796da 100644
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diff --git a/esp32/lib/libbootloader_support.a b/esp32/lib/libbootloader_support.a
index affb604ccb..1594abbc85 100644
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diff --git a/esp32/lib/libbt.a b/esp32/lib/libbt.a
index 902fda77a3..eac7eba7b3 100644
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diff --git a/esp32/lib/libcoap.a b/esp32/lib/libcoap.a
index 39797bca38..7c995cea40 100644
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diff --git a/esp32/lib/libcxx.a b/esp32/lib/libcxx.a
index 387b1b4a5c..d29dc54e0b 100644
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diff --git a/esp32/lib/libdriver.a b/esp32/lib/libdriver.a
index 44dfd403ec..d4608c3a39 100644
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diff --git a/esp32/lib/libefuse.a b/esp32/lib/libefuse.a
index f0fe41c4e8..90fc08d324 100644
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diff --git a/esp32/lib/libesp32.a b/esp32/lib/libesp32.a
index 07ff639a61..fd107af180 100644
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diff --git a/esp32/lib/libesp_adc_cal.a b/esp32/lib/libesp_adc_cal.a
index 77747b40cc..d3ceede222 100644
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diff --git a/esp32/lib/libesp_ringbuf.a b/esp32/lib/libesp_ringbuf.a
index 1d5648c6d9..77010891aa 100644
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diff --git a/esp32/lib/libespcoredump.a b/esp32/lib/libespcoredump.a
index eb72849eec..9647c581da 100644
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diff --git a/esp32/lib/libethernet.a b/esp32/lib/libethernet.a
index 633f4e4218..e71f92eb61 100644
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diff --git a/esp32/lib/libexpat.a b/esp32/lib/libexpat.a
index dc664cc7ad..0b497bb02e 100644
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diff --git a/esp32/lib/libfreertos.a b/esp32/lib/libfreertos.a
index 51e7f0c12b..cd9a3aba4b 100644
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index a7d9818f04..001383c764 100644
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diff --git a/esp32/lib/libjsmn.a b/esp32/lib/libjsmn.a
index 13b6ac144d..68768c2cf0 100644
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index 823cb2eeda..37188d324e 100644
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diff --git a/esp32/lib/liblog.a b/esp32/lib/liblog.a
index 94e274e03a..29326a63b5 100644
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diff --git a/esp32/lib/liblwip.a b/esp32/lib/liblwip.a
index 42265a43b4..47f7e1f34f 100644
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index e025112bd7..3b21051436 100644
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diff --git a/esp32/lib/libmdns.a b/esp32/lib/libmdns.a
index 5eae7b2f52..0a90dd4cd2 100644
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diff --git a/esp32/lib/libmicro-ecc.a b/esp32/lib/libmicro-ecc.a
index 01366afe9b..2e025c3806 100644
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diff --git a/esp32/lib/libnewlib.a b/esp32/lib/libnewlib.a
index 5bfc45b70f..2d38cb67ff 100644
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diff --git a/esp32/lib/libnghttp.a b/esp32/lib/libnghttp.a
index 71693b85eb..c6f1c210f6 100644
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diff --git a/esp32/lib/libnvs_flash.a b/esp32/lib/libnvs_flash.a
index 27fecd791e..85d5b40816 100644
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diff --git a/esp32/lib/libopenssl.a b/esp32/lib/libopenssl.a
index 4d179e3fca..940b07af9d 100644
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diff --git a/esp32/lib/libpthread.a b/esp32/lib/libpthread.a
index 3e4296cf41..c03c03d409 100644
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diff --git a/esp32/lib/libsdmmc.a b/esp32/lib/libsdmmc.a
index 72f6fa0e63..182f124efb 100644
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diff --git a/esp32/lib/libsmartconfig_ack.a b/esp32/lib/libsmartconfig_ack.a
index 3cdd913d8b..e1741be7dc 100644
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diff --git a/esp32/lib/libsoc.a b/esp32/lib/libsoc.a
index f8b9343c08..6aec8764b3 100644
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diff --git a/esp32/lib/libspi_flash.a b/esp32/lib/libspi_flash.a
index e4a40ee989..11847b3b8b 100644
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diff --git a/esp32/lib/libtcpip_adapter.a b/esp32/lib/libtcpip_adapter.a
index cc61eeb67b..763f3f2741 100644
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diff --git a/esp32/lib/libvfs.a b/esp32/lib/libvfs.a
index f5031c088f..3e49b40f6f 100644
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diff --git a/esp32/lib/libwpa_supplicant.a b/esp32/lib/libwpa_supplicant.a
index 7814027f87..5539f6c461 100644
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diff --git a/esp32/lib/libxtensa-debug-module.a b/esp32/lib/libxtensa-debug-module.a
index 72fe8719b7..74fde6323f 100644
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diff --git a/esp32/lte/lteppp.c b/esp32/lte/lteppp.c
index 60b0844436..ad7f70c28b 100644
--- a/esp32/lte/lteppp.c
+++ b/esp32/lte/lteppp.c
@@ -29,6 +29,7 @@
 #include "esp32_mphal.h"
 #include "lwip/dns.h"
 #include "modlte.h"
+#include "str_utils.h"
 
 /******************************************************************************
  DEFINE CONSTANTS
@@ -60,10 +61,21 @@ static char lteppp_trx_buffer[LTE_UART_BUFFER_SIZE + 1];
 #ifdef LTE_DEBUG_BUFF
 static lte_log_t lteppp_log;
 #endif
+//#define LTEPPP_DEBUG
+#ifdef LTEPPP_DEBUG
+// #define MSG(fmt, ...) printf("[%u] LTEPPP %s: " fmt, mp_hal_ticks_ms(), __func__, ##__VA_ARGS__)
+#define MSG(fmt, ...) do { \
+                printf("[%u] LTEPPP %s: " fmt, mp_hal_ticks_ms(), __func__, ##__VA_ARGS__); \
+                lteppp_print_states(); \
+            } while (0)
+#else
+#define MSG(fmt, ...) (void)0
+#endif
+
 static char lteppp_queue_buffer[LTE_UART_BUFFER_SIZE];
 static uart_dev_t* lteppp_uart_reg;
-static QueueHandle_t xCmdQueue;
-static QueueHandle_t xRxQueue;
+static QueueHandle_t xCmdQueue = NULL;
+static QueueHandle_t xRxQueue = NULL;
 static lte_state_t lteppp_lte_state;
 static lte_legacy_t lteppp_lte_legacy;
 static SemaphoreHandle_t xLTESem;
@@ -83,7 +95,7 @@ static ltepppconnstatus_t lteppp_connstatus = LTE_PPP_IDLE;
 
 static ip_addr_t ltepp_dns_info[2]={0};
 
-static QueueHandle_t uart0_queue;
+static QueueHandle_t uart0_queue = NULL;
 
 static bool lte_uart_break_evt = false;
 
@@ -97,12 +109,16 @@ static bool lteppp_send_at_cmd(const char *cmd, uint32_t timeout);
 static bool lteppp_check_sim_present(void);
 static void lteppp_status_cb (ppp_pcb *pcb, int err_code, void *ctx);
 static uint32_t lteppp_output_callback(ppp_pcb *pcb, u8_t *data, u32_t len, void *ctx);
+#ifdef LTEPPP_DEBUG
+static void lteppp_print_states();
+#endif
 
 /******************************************************************************
  DEFINE PUBLIC FUNCTIONS
  ******************************************************************************/
 
 void connect_lte_uart (void) {
+    MSG("\n");
 
     // initialize the UART interface
     uart_config_t config;
@@ -116,10 +132,10 @@ void connect_lte_uart (void) {
     uart_param_config(LTE_UART_ID, &config);
 
     // configure the UART pins
-    pin_config(MICROPY_LTE_TX_PIN, -1, U2TXD_OUT_IDX, GPIO_MODE_OUTPUT, MACHPIN_PULL_NONE, 1);
-    pin_config(MICROPY_LTE_RX_PIN, U2RXD_IN_IDX, -1, GPIO_MODE_INPUT, MACHPIN_PULL_NONE, 1);
-    pin_config(MICROPY_LTE_RTS_PIN, -1, U2RTS_OUT_IDX, GPIO_MODE_OUTPUT, MACHPIN_PULL_NONE, 1);
-    pin_config(MICROPY_LTE_CTS_PIN, U2CTS_IN_IDX, -1, GPIO_MODE_INPUT, MACHPIN_PULL_NONE, 1);
+    pin_config(MICROPY_LTE_TX_PIN,            -1, U2TXD_OUT_IDX, GPIO_MODE_OUTPUT, MACHPIN_PULL_NONE, 1);
+    pin_config(MICROPY_LTE_RX_PIN,  U2RXD_IN_IDX,            -1, GPIO_MODE_INPUT,  MACHPIN_PULL_NONE, 1);
+    pin_config(MICROPY_LTE_RTS_PIN,           -1, U2RTS_OUT_IDX, GPIO_MODE_OUTPUT, MACHPIN_PULL_NONE, 1);
+    pin_config(MICROPY_LTE_CTS_PIN, U2CTS_IN_IDX,            -1, GPIO_MODE_INPUT,  MACHPIN_PULL_NONE, 1);
 
     vTaskDelay(5 / portTICK_RATE_MS);
 
@@ -138,10 +154,13 @@ void connect_lte_uart (void) {
     uart_set_rts(LTE_UART_ID, false);
 
     xTaskCreatePinnedToCore(TASK_UART_EVT, "LTE_UART_EVT", 2048 / sizeof(StackType_t), NULL, 12, &xLTEUartEvtTaskHndl, 1);
+
+    MSG("done\n");
 }
 
 
 void lteppp_init(void) {
+    MSG("\n");
     if (!xLTETaskHndl)
     {
         lteppp_lte_state = E_LTE_INIT;
@@ -164,12 +183,14 @@ void lteppp_init(void) {
         lteppp_log.log = malloc(LTE_LOG_BUFF_SIZE);
 #endif
     }
+    MSG("done\n");
 }
 
 void lteppp_start (void) {
     uart_set_hw_flow_ctrl(LTE_UART_ID, UART_HW_FLOWCTRL_CTS_RTS, 64);
     vTaskDelay(5);
 }
+
 #ifdef LTE_DEBUG_BUFF
 char* lteppp_get_log_buff(void)
 {
@@ -189,6 +210,7 @@ char* lteppp_get_log_buff(void)
     return lteppp_log.log;
 }
 #endif
+
 lte_modem_conn_state_t lteppp_modem_state(void)
 {
     lte_modem_conn_state_t state;
@@ -219,6 +241,7 @@ void lteppp_set_legacy(lte_legacy_t legacy) {
 }
 
 void lteppp_connect (void) {
+    MSG("\n");
     uart_flush(LTE_UART_ID);
     vTaskDelay(25);
     pppapi_set_default(lteppp_pcb);
@@ -226,12 +249,15 @@ void lteppp_connect (void) {
     pppapi_set_auth(lteppp_pcb, PPPAUTHTYPE_PAP, "", "");
     pppapi_connect(lteppp_pcb, 0);
     lteppp_connstatus = LTE_PPP_IDLE;
+    MSG("done\n");
 }
 
 void lteppp_disconnect(void) {
+    MSG("\n");
     pppapi_close(lteppp_pcb, 0);
     vTaskDelay(150);
     lteppp_connstatus = LTE_PPP_IDLE;
+    MSG("done\n");
 }
 
 void lteppp_send_at_command (lte_task_cmd_data_t *cmd, lte_task_rsp_data_t *rsp) {
@@ -258,7 +284,7 @@ bool lteppp_wait_at_rsp (const char *expected_rsp, uint32_t timeout, bool from_m
         if (timeout_cnt > 0) {
             timeout_cnt--;
         }
-    } while (timeout_cnt > 0 && 0 == rx_len);
+    } while ((timeout_cnt > 0 || timeout == 0) && 0 == rx_len);
 
     memset(lteppp_trx_buffer, 0, LTE_UART_BUFFER_SIZE);
     uint16_t len_count = 0;
@@ -371,37 +397,40 @@ lte_legacy_t lteppp_get_legacy(void) {
 }
 
 void lteppp_deinit (void) {
-
+    MSG("\n");
     uart_set_hw_flow_ctrl(LTE_UART_ID, UART_HW_FLOWCTRL_DISABLE, 0);
     uart_set_rts(LTE_UART_ID, false);
     xSemaphoreTake(xLTESem, portMAX_DELAY);
     lteppp_lte_state = E_LTE_INIT;
     lteppp_modem_conn_state = E_LTE_MODEM_DISCONNECTED;
 	xSemaphoreGive(xLTESem);
+    MSG("done\n");
 }
 
 uint32_t lteppp_ipv4(void) {
     return lte_ipv4addr;
 }
 
-bool ltepp_is_ppp_conn_up(void)
-{
+bool ltepp_is_ppp_conn_up(void) {
+    MSG("\n");
 	return ltepp_ppp_conn_up;
 }
 
-void lteppp_suspend(void)
-{
+void lteppp_suspend(void) {
+    MSG("\n");
     lteppp_connstatus = LTE_PPP_SUSPENDED;
 }
 
-void lteppp_resume(void)
-{
+void lteppp_resume(void) {
+    MSG("\n");
     lteppp_connstatus = LTE_PPP_RESUMED;
 }
+
 /******************************************************************************
  DEFINE PRIVATE FUNCTIONS
  ******************************************************************************/
 static void TASK_LTE (void *pvParameters) {
+    MSG("\n");
     bool sim_present;
     lte_task_cmd_data_t *lte_task_cmd = (lte_task_cmd_data_t *)lteppp_trx_buffer;
     lte_task_rsp_data_t *lte_task_rsp = (lte_task_rsp_data_t *)lteppp_trx_buffer;
@@ -411,11 +440,12 @@ static void TASK_LTE (void *pvParameters) {
     connect_lte_uart();
 
 modem_init:
-
+    MSG("modem_init\n");
     thread_notification = ulTaskNotifyTake(pdTRUE, portMAX_DELAY);
 
     if (thread_notification)
     {
+        MSG("notif\n");
         xSemaphoreTake(xLTE_modem_Conn_Sem, portMAX_DELAY);
         xSemaphoreTake(xLTESem, portMAX_DELAY);
         lteppp_modem_conn_state = E_LTE_MODEM_CONNECTING;
@@ -426,6 +456,7 @@ static void TASK_LTE (void *pvParameters) {
         // exit PPP session if applicable
         if(lteppp_send_at_cmd("+++", LTE_PPP_BACK_OFF_TIME_MS))
         {
+            MSG("+++\n");
             vTaskDelay(LTE_PPP_BACK_OFF_TIME_MS / portTICK_RATE_MS);
             while(!lteppp_send_at_cmd("AT", LTE_RX_TIMEOUT_MIN_MS))
             {
@@ -449,6 +480,7 @@ static void TASK_LTE (void *pvParameters) {
                 vTaskDelay(LTE_PPP_BACK_OFF_TIME_MS / portTICK_RATE_MS);
                 if (lteppp_send_at_cmd("+++", LTE_PPP_BACK_OFF_TIME_MS))
                 {
+                    MSG("+++ after AT\n");
                     while(!lteppp_send_at_cmd("AT", LTE_RX_TIMEOUT_MIN_MS))
                     {
                         if (at_trials >= LTE_AT_CMD_TRIALS) {
@@ -488,7 +520,8 @@ static void TASK_LTE (void *pvParameters) {
         lteppp_send_at_cmd("ATE0", LTE_RX_TIMEOUT_MIN_MS);
         // disable PSM if enabled by default
         lteppp_send_at_cmd("AT+CPSMS=0", LTE_RX_TIMEOUT_MIN_MS);
-
+        // set registration URC to 1, ie for status changes
+        lteppp_send_at_cmd("AT+CEREG=1", LTE_RX_TIMEOUT_MIN_MS);
         // at least enable access to the SIM
         lteppp_send_at_cmd("AT+CFUN?", LTE_RX_TIMEOUT_MAX_MS);
         char *pos = strstr(lteppp_trx_buffer, "+CFUN: ");
@@ -518,6 +551,7 @@ static void TASK_LTE (void *pvParameters) {
         lteppp_modem_conn_state = E_LTE_MODEM_CONNECTED;
         xSemaphoreGive(xLTESem);
         xSemaphoreGive(xLTE_modem_Conn_Sem);
+        MSG("forever\n");
         lte_state_t state;
         for (;;) {
             vTaskDelay(LTE_TASK_PERIOD_MS);
@@ -531,16 +565,17 @@ static void TASK_LTE (void *pvParameters) {
             xSemaphoreGive(xLTESem);
             state = lteppp_get_state();
             if (xQueueReceive(xCmdQueue, lteppp_trx_buffer, 0)) {
+                MSG("cmd\n");
                 bool expect_continuation = lte_task_cmd->expect_continuation;
                 lteppp_send_at_cmd_exp(lte_task_cmd->data, lte_task_cmd->timeout, NULL, &(lte_task_rsp->data_remaining), lte_task_cmd->dataLen, lte_task_cmd->expect_continuation);
                 if(!expect_continuation)
                     xQueueSend(xRxQueue, (void *)lte_task_rsp, (TickType_t)portMAX_DELAY);
             }
-            else if(state == E_LTE_PPP && lte_uart_break_evt)
-            {
-                lteppp_send_at_cmd("+++", LTE_PPP_BACK_OFF_TIME_MS);
-                lteppp_suspend();
-            }
+            //else if(state == E_LTE_PPP && lte_uart_break_evt)
+            //{
+            //    lteppp_send_at_cmd("+++", LTE_PPP_BACK_OFF_TIME_MS);
+            //    lteppp_suspend();
+            //}
             else
             {
                 if (state == E_LTE_PPP) {
@@ -548,15 +583,19 @@ static void TASK_LTE (void *pvParameters) {
                     // check for IP connection
                     if(lteppp_ipv4() > 0)
                     {
+                        if ( ! ltepp_ppp_conn_up)
+                            MSG("set ltepp_ppp_conn_up\n");
                         ltepp_ppp_conn_up = true;
                     }
                     else
                     {
+                        MSG("else, ppp, no ipv4\n");
                         if(ltepp_ppp_conn_up == true)
                         {
                             ltepp_ppp_conn_up = false;
                             lteppp_set_state(E_LTE_ATTACHED);
                         }
+                        MSG("else, ppp, no ipv4 done\n");
                     }
                     // wait for characters received
                     uart_get_buffered_data_len(LTE_UART_ID, &rx_len);
@@ -571,6 +610,9 @@ static void TASK_LTE (void *pvParameters) {
                 }
                 else
                 {
+                    if ( ltepp_ppp_conn_up)
+                        MSG("set ltepp_ppp_conn_up to false\n");
+
                     ltepp_ppp_conn_up = false;
                 }
             }
@@ -579,39 +621,46 @@ static void TASK_LTE (void *pvParameters) {
     goto modem_init;
 }
 
-static void TASK_UART_EVT (void *pvParameters)
-{
+static void TASK_UART_EVT (void *pvParameters) {
     uart_event_t event;
-    uint8_t buff[50] = {0};
+    //uint8_t buff[50] = {0};
     for(;;) {
         //Waiting for UART event.
         if(xQueueReceive(uart0_queue, (void * )&event, (portTickType)portMAX_DELAY)) {
 
-            switch(event.type)
-            {
+            switch(event.type) {
                 case UART_DATA:
-                    if (lte_uart_break_evt) {
-
-                        uint32_t rx_len = uart_read_bytes(LTE_UART_ID, buff, LTE_UART_BUFFER_SIZE,
-                                                                         LTE_TRX_WAIT_MS(LTE_UART_BUFFER_SIZE) / portTICK_RATE_MS);
-
-                        if ((rx_len) && (strstr((const char *)buff, "OK") != NULL))
-                        {
-                            if(strstr((const char *)buff, "+CEREG: 4") != NULL)
-                            {
-                                modlte_urc_events(LTE_EVENT_COVERAGE_LOST);
-                            }
-
-                            lte_uart_break_evt = false;
-                        }
-                    }
+                //     if (lte_uart_break_evt) {
+
+                //         uint32_t rx_len = uart_read_bytes(LTE_UART_ID, buff, LTE_UART_BUFFER_SIZE,
+                //                                                          LTE_TRX_WAIT_MS(LTE_UART_BUFFER_SIZE) / portTICK_RATE_MS);
+
+                //         MSG("uart_data evt + break (%u)\n", rx_len);
+                //         hexdump(buff, rx_len);
+                //         if ((rx_len) && (strstr((const char *)buff, "OK") != NULL)) {
+                //             MSG("OK\n");
+                //             if(strstr((const char *)buff, "+CEREG: 4") != NULL) {
+                //                 MSG("CEREG 4, trigger callback\n");
+                //                 modlte_urc_events(LTE_EVENT_COVERAGE_LOST);
+                //             }
+                //             lte_uart_break_evt = false;
+                //             MSG("break=false\n");
+                //         }
+                //     }
                     break;
                 case UART_BREAK:
+                    // MSG("LTE_UART: uart_break evt, ppp=%u (4=ppp)\n", lteppp_get_state());
                     if (E_LTE_PPP == lteppp_get_state()) {
                         lte_uart_break_evt = true;
+                        MSG("uart_break evt and ppp, so break=true\n");
+                        modlte_urc_events(LTE_EVENT_BREAK);
+                    } else {
+                        // this should not happen, because the sequans modem only issues a break event when in ppp
+                        MSG("uart_break evt, but no ppp, so do nothing\n");
                     }
                     break;
                 default:
+                    MSG("evt %u %u\n", event.type, event.size);
                     break;
             }
         }
@@ -739,8 +788,8 @@ static void lteppp_status_cb (ppp_pcb *pcb, int err_code, void *ctx) {
 
     switch (err_code) {
     case PPPERR_NONE:
-//        printf("status_cb: Connected\n");
-        #if PPP_IPV4_SUPPORT
+        MSG("Connected\n");
+#if PPP_IPV4_SUPPORT
         lte_gw = pppif->gw.u_addr.ip4.addr;
         lte_netmask = pppif->netmask.u_addr.ip4.addr;
         lte_ipv4addr = pppif->ip_addr.u_addr.ip4.addr;
@@ -749,59 +798,168 @@ static void lteppp_status_cb (ppp_pcb *pcb, int err_code, void *ctx) {
             ltepp_dns_info[0] = dns_getserver(0);
             ltepp_dns_info[1] = dns_getserver(1);
         }
-//        printf("ipaddr    = %s\n", ipaddr_ntoa(&pppif->ip_addr));
-//        printf("gateway   = %s\n", ipaddr_ntoa(&pppif->gw));
-//        printf("netmask   = %s\n", ipaddr_ntoa(&pppif->netmask));
-        #endif
-        #if PPP_IPV6_SUPPORT
+        MSG("ipaddr    = %s\n", ipaddr_ntoa(&pppif->ip_addr));
+        MSG("gateway   = %s\n", ipaddr_ntoa(&pppif->gw));
+        MSG("netmask   = %s\n", ipaddr_ntoa(&pppif->netmask));
+#endif
+#if PPP_IPV6_SUPPORT
         memcpy(lte_ipv6addr.addr, netif_ip6_addr(pppif, 0), sizeof(lte_ipv4addr));
-//        printf("ip6addr   = %s\n", ip6addr_ntoa(netif_ip6_addr(pppif, 0)));
-        #endif
+        MSG("ip6addr   = %s\n", ip6addr_ntoa(netif_ip6_addr(pppif, 0)));
+#endif
         break;
     case PPPERR_PARAM:
-//        printf("status_cb: Invalid parameter\n");
+        MSG("Invalid parameter\n");
         break;
     case PPPERR_OPEN:
-//        printf("status_cb: Unable to open PPP session\n");
+        MSG("Unable to open PPP session\n");
         break;
     case PPPERR_DEVICE:
-//        printf("status_cb: Invalid I/O device for PPP\n");
+        MSG("Invalid I/O device for PPP\n");
         break;
     case PPPERR_ALLOC:
-//        printf("status_cb: Unable to allocate resources\n");
+        MSG("Unable to allocate resources\n");
         break;
     case PPPERR_USER:
-//        printf("status_cb: User interrupt (disconnected)\n");
+        MSG("User interrupt (disconnected)\n");
         lte_ipv4addr = 0;
         memset(lte_ipv6addr.addr, 0, sizeof(lte_ipv4addr));
         break;
     case PPPERR_CONNECT:
-//        printf("status_cb: Connection lost\n");
+        MSG("\n\n\nConnection lost\n");
         lte_ipv4addr = 0;
         memset(lte_ipv6addr.addr, 0, sizeof(lte_ipv4addr));
         break;
     case PPPERR_AUTHFAIL:
-//        printf("status_cb: Failed authentication challenge\n");
+        MSG("Failed authentication challenge\n");
         break;
     case PPPERR_PROTOCOL:
-//        printf("status_cb: Failed to meet protocol\n");
+        MSG("Failed to meet protocol\n");
         break;
     case PPPERR_PEERDEAD:
-//        printf("status_cb: Connection timeout\n");
+        MSG("Connection timeout\n");
         break;
     case PPPERR_IDLETIMEOUT:
-//        printf("status_cb: Idle Timeout\n");
+        MSG("Idle Timeout\n");
         break;
     case PPPERR_CONNECTTIME:
-//        printf("status_cb: Max connect time reached\n");
+        MSG("Max connect time reached\n");
         break;
     case PPPERR_LOOPBACK:
-//        printf("status_cb: Loopback detected\n");
+        MSG("Loopback detected\n");
         break;
     default:
-//        printf("status_cb: Unknown error code %d\n", err_code);
+        MSG("Unknown error code %d\n", err_code);
         lte_ipv4addr = 0;
         memset(lte_ipv6addr.addr, 0, sizeof(lte_ipv4addr));
         break;
     }
 }
+
+#ifdef LTEPPP_DEBUG
+static void lteppp_print_states(){
+    if (!xLTESem)
+        return;
+    static lte_modem_conn_state_t last_c = 0xff;
+    lte_modem_conn_state_t c = lteppp_modem_state();
+    static lte_state_t last_s = 0xff;
+    lte_state_t s = lteppp_get_state();
+    static bool last_u = false;
+    bool u = ltepp_ppp_conn_up;
+    static ltepppconnstatus_t last_C = 0xff;
+    ltepppconnstatus_t C = lteppp_connstatus;
+    static bool last_b = false;
+    bool b = lte_uart_break_evt;
+    static size_t last_cmd = 0;
+    size_t cmd = 0;
+    if (xCmdQueue)
+        cmd = uxQueueMessagesWaiting(xCmdQueue);
+    static size_t last_rx = 0;
+    size_t rx = 0;
+    if (xRxQueue)
+        rx = uxQueueMessagesWaiting(xRxQueue);
+    static size_t last_uart = 0;
+    size_t uart = 0;
+    if (uart0_queue)
+        uart = uxQueueMessagesWaiting(uart0_queue);
+
+
+    if (   last_c != c
+        || last_s != s
+        || last_u != u
+        || last_C != C
+        || last_b != b
+        || last_cmd != cmd
+        || last_rx != rx
+        || last_uart != uart
+    ) {
+
+
+        printf("c=%u", c); // lteppp_modem_conn_state
+        switch(c){
+            case E_LTE_MODEM_CONNECTED:
+                printf("=CTED ");
+                break;
+            case E_LTE_MODEM_CONNECTING:
+                printf("=CING ");
+                break;
+            case E_LTE_MODEM_DISCONNECTED:
+                printf("=DISC ");
+                break;
+        }
+
+        printf("s=%u", s); // lteppp_lte_state
+        switch (s){
+            case E_LTE_INIT:
+                printf("=INIT ");
+                break;
+            case E_LTE_IDLE:
+                printf("=IDLE ");
+                break;
+            case E_LTE_ATTACHING:
+                printf("=AING ");
+                break;
+            case E_LTE_ATTACHED:
+                printf("=ATTA ");
+                break;
+            case E_LTE_PPP:
+                printf("=PPP  ");
+                break;
+            case E_LTE_SUSPENDED:
+                printf("=SUSP ");
+        }
+
+        printf("u=%u ", u);
+
+        printf("C=%u", C);
+        switch(C){
+            case LTE_PPP_IDLE:
+                printf("=IDLE ");
+                break;
+            case LTE_PPP_RESUMED:
+                printf("=RESU ");
+                break;
+            case LTE_PPP_SUSPENDED:
+                printf("=SUSP ");
+                break;
+        }
+        printf("b=%u ", b);
+
+        if (xCmdQueue)
+            printf("cmd[%u] ", uxQueueMessagesWaiting(xCmdQueue));
+        if (xRxQueue)
+            printf("rx[%u] ", uxQueueMessagesWaiting(xRxQueue));
+        if (uart0_queue)
+            printf("u0[%u] ", uxQueueMessagesWaiting(uart0_queue));
+        printf("\n");
+
+        last_c = c;
+        last_s = s;
+        last_u = u;
+        last_C = C;
+        last_b = b;
+        last_cmd = cmd;
+        last_rx = rx;
+        last_uart = uart;
+    }
+}
+#endif
diff --git a/esp32/lte/lteppp.h b/esp32/lte/lteppp.h
index c8e608dee3..8ca52c5d7b 100644
--- a/esp32/lte/lteppp.h
+++ b/esp32/lte/lteppp.h
@@ -63,6 +63,7 @@ typedef enum {
     E_LTE_MODEM_CONNECTING,
     E_LTE_MODEM_DISCONNECTED
 } lte_modem_conn_state_t;
+
 #ifdef LTE_DEBUG_BUFF
 typedef struct {
     char* log;
@@ -70,12 +71,14 @@ typedef struct {
     bool truncated;
 } lte_log_t;
 #endif
+
 typedef struct {
     uint32_t timeout;
     char data[LTE_AT_CMD_DATA_SIZE_MAX];
     size_t dataLen;
     bool expect_continuation;
 } lte_task_cmd_data_t;
+
 #pragma pack(1)
 typedef struct {
     char data[LTE_UART_BUFFER_SIZE];
@@ -127,6 +130,7 @@ extern void lteppp_suspend(void);
 extern void lteppp_resume(void);
 
 extern void lteppp_set_default_inf(void);
+
 #ifdef LTE_DEBUG_BUFF
 extern char* lteppp_get_log_buff(void);
 #endif
diff --git a/esp32/mods/modbt.c b/esp32/mods/modbt.c
index a800f80c35..99a79a6570 100644
--- a/esp32/mods/modbt.c
+++ b/esp32/mods/modbt.c
@@ -113,6 +113,7 @@ typedef struct {
     int32_t               conn_id;
     uint16_t              mtu;
     esp_gatt_if_t         gatt_if;
+    esp_ble_addr_type_t   addr_type;
 } bt_connection_obj_t;
 
 typedef struct {
@@ -265,7 +266,6 @@ static esp_ble_adv_params_t bt_adv_params = {
 
 static bool mod_bt_allow_resume_deinit;
 static uint16_t mod_bt_gatts_mtu_restore = 0;
-static bool mod_bt_is_conn_restore_available;
 
 static nvs_handle modbt_nvs_handle;
 static uint8_t tx_pwr_level_to_dbm[] = {-12, -9, -6, -3, 0, 3, 6, 9};
@@ -285,7 +285,7 @@ STATIC void gattc_char_callback_handler(void *arg);
 STATIC void gatts_char_callback_handler(void *arg);
 static mp_obj_t modbt_start_scan(mp_obj_t timeout);
 static mp_obj_t modbt_conn_disconnect(mp_obj_t self_in);
-static mp_obj_t modbt_connect(mp_obj_t addr);
+static mp_obj_t modbt_connect(mp_obj_t addr, esp_ble_addr_type_t addr_type);
 
 /******************************************************************************
  DEFINE PUBLIC FUNCTIONS
@@ -324,7 +324,6 @@ void modbt_init0(void) {
     esp_bt_controller_mem_release(ESP_BT_MODE_CLASSIC_BT);
 
     mod_bt_allow_resume_deinit = false;
-    mod_bt_is_conn_restore_available = false;
 }
 
 void modbt_deinit(bool allow_reconnect)
@@ -363,11 +362,14 @@ void modbt_deinit(bool allow_reconnect)
             xEventGroupWaitBits(bt_event_group, MOD_BT_GATTS_DISCONN_EVT | MOD_BT_GATTS_CLOSE_EVT, true, true, 1000/portTICK_PERIOD_MS);
         }
 
+        esp_ble_gattc_app_unregister(MOD_BT_CLIENT_APP_ID);
+        esp_ble_gatts_app_unregister(MOD_BT_SERVER_APP_ID);
+
         esp_bluedroid_disable();
         esp_bluedroid_deinit();
         esp_bt_controller_disable();
+        esp_bt_controller_deinit();
         bt_obj.init = false;
-        mod_bt_is_conn_restore_available = false;
         xEventGroupClearBits(bt_event_group, MOD_BT_GATTC_MTU_EVT | MOD_BT_GATTS_MTU_EVT | MOD_BT_GATTS_DISCONN_EVT | MOD_BT_GATTS_CLOSE_EVT);
     }
 }
@@ -388,39 +390,52 @@ void bt_resume(bool reconnect)
             nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, "Bluetooth enable failed"));
         }
 
+        esp_ble_gap_register_callback(gap_events_handler);
+        esp_ble_gattc_register_callback(gattc_events_handler);
+        esp_ble_gatts_register_callback(gatts_event_handler);
+
         esp_ble_gattc_app_register(MOD_BT_CLIENT_APP_ID);
         esp_ble_gatts_app_register(MOD_BT_SERVER_APP_ID);
 
         esp_ble_gatt_set_local_mtu(mod_bt_gatts_mtu_restore);
 
-        bt_connection_obj_t *connection_obj = NULL;
-
-        if(MP_STATE_PORT(btc_conn_list).len > 0)
+        // If this list has 0 elements it means there were no active connections
+        if(MP_STATE_PORT(btc_conn_list).len > 0 && reconnect)
         {
-            /* Get the Last gattc connection obj before sleep */
-            connection_obj = ((bt_connection_obj_t *)(MP_STATE_PORT(btc_conn_list).items[MP_STATE_PORT(btc_conn_list).len - 1]));
-        }
+            /* Enable Scan */
+            modbt_start_scan(MP_OBJ_NEW_SMALL_INT(-1));
+            mp_hal_delay_ms(50);
+            while(!bt_obj.scanning){
+                /* Wait for scanning to start */
+            }
 
-        if (reconnect)
-        {
-            /* Check if there was a gattc connection Active before sleep */
-            if (connection_obj != NULL) {
-                if (connection_obj->conn_id >= 0) {
-                    /* Enable Scan */
-                    modbt_start_scan(MP_OBJ_NEW_SMALL_INT(-1));
-                    mp_hal_delay_ms(50);
-                    while(!bt_obj.scanning){
-                        /* Wait for scanning to start */
-                    }
-                    /* re-connect to Last Connection */
-                    mp_obj_list_remove((void *)&MP_STATE_PORT(btc_conn_list), connection_obj);
-                    mp_obj_list_append((void *)&MP_STATE_PORT(btc_conn_list), modbt_connect(mp_obj_new_bytes((const byte *)connection_obj->srv_bda, 6)));
+            /* Re-connect to all previously existing connections */
+            // Need to save the old connections into a temporary list because during connect the original list is manipulated (items added)
+            mp_obj_list_t btc_conn_list_tmp;
+            mp_obj_list_init(&btc_conn_list_tmp, 0);
+            for (mp_uint_t i = 0; i < MP_STATE_PORT(btc_conn_list).len; i++) {
+                bt_connection_obj_t *connection_obj = ((bt_connection_obj_t *)(MP_STATE_PORT(btc_conn_list).items[i]));
+                mp_obj_list_append(&btc_conn_list_tmp, connection_obj);
+            }
 
-                    mod_bt_is_conn_restore_available = true;
+            // Connect to the old connections
+            for (mp_uint_t i = 0; i < btc_conn_list_tmp.len; i++) {
+                bt_connection_obj_t *connection_obj = ((bt_connection_obj_t *)(btc_conn_list_tmp.items[i]));
+                // Initiates re-connection
+                bt_connection_obj_t *new_connection_obj = modbt_connect(mp_obj_new_bytes((const byte *)connection_obj->srv_bda, 6), connection_obj->addr_type);
+                // If new connection object has been created then overwrite the original one so from the MicroPython code the same reference can be used
+                if(new_connection_obj != mp_const_none) {
+                    memcpy(connection_obj, new_connection_obj, sizeof(bt_connection_obj_t));
+                    // As modbt_connect appends the new connection to the original list, it needs to be removed because it is not needed
+                    mp_obj_list_remove((void *)&MP_STATE_PORT(btc_conn_list), new_connection_obj);
+                }
+                else {
+                    // Remove the old connection from the original list because connection could not be established with it
+                    mp_obj_list_remove((void *)&MP_STATE_PORT(btc_conn_list), connection_obj);
                 }
             }
 
-            /* See if there was an averstisment active before Sleep */
+            /* See if there was an advertisement active before Sleep */
             if(bt_obj.advertising) {
                 esp_ble_gap_start_advertising(&bt_adv_params);
             }
@@ -463,19 +478,19 @@ static void create_hash(uint32_t pin, uint8_t *h_value)
 {
     bt_hash_obj_t pin_hash;
     mbedtls_sha1_context sha1_context;
-   
+
     mbedtls_sha1_init(&sha1_context);
     mbedtls_sha1_starts_ret(&sha1_context);
-   
+
     pin_hash.pin = pin;
     mbedtls_sha1_update_ret(&sha1_context, pin_hash.value, 4);
-    
+
     mbedtls_sha1_finish_ret(&sha1_context, h_value);
     mbedtls_sha1_free(&sha1_context);
 }
 
-static bool pin_changed(uint32_t new_pin) 
-{   
+static bool pin_changed(uint32_t new_pin)
+{
      bool ret = false;
      uint32_t h_size = MOD_BT_HASH_SIZE;
      uint8_t h_stored[MOD_BT_HASH_SIZE] = {0};
@@ -487,9 +502,9 @@ static bool pin_changed(uint32_t new_pin)
         mp_printf(&mp_plat_print, "Error opening secure BLE NVS namespace!\n");
      }
      nvs_get_blob(modbt_nvs_handle, key, h_stored, &h_size);
-     
+
      create_hash(new_pin, h_created);
-     
+
      if (memcmp(h_stored, h_created, MOD_BT_HASH_SIZE) != 0) {
          esp_err = nvs_set_blob(modbt_nvs_handle, key, h_created, h_size);
          if (esp_err == ESP_OK) {
@@ -497,7 +512,7 @@ static bool pin_changed(uint32_t new_pin)
             ret = true;
           }
      }
- 
+
      nvs_close(modbt_nvs_handle);
 
      return ret;
@@ -554,8 +569,7 @@ static void set_pin(uint32_t new_pin)
 static void close_connection (int32_t conn_id) {
     for (mp_uint_t i = 0; i < MP_STATE_PORT(btc_conn_list).len; i++) {
         bt_connection_obj_t *connection_obj = ((bt_connection_obj_t *)(MP_STATE_PORT(btc_conn_list).items[i]));
-        /* Only reset Conn Id if it is a normal disconnect not module de-init to mark conn obj to be restored */
-        if (connection_obj->conn_id == conn_id && (!mod_bt_allow_resume_deinit)) {
+        if (connection_obj->conn_id == conn_id) {
             connection_obj->conn_id = -1;
             mp_obj_list_remove((void *)&MP_STATE_PORT(btc_conn_list), connection_obj);
         }
@@ -1402,13 +1416,19 @@ STATIC mp_obj_t bt_events(mp_obj_t self_in) {
 }
 STATIC MP_DEFINE_CONST_FUN_OBJ_1(bt_events_obj, bt_events);
 
-static mp_obj_t bt_connect_helper(mp_obj_t addr, TickType_t timeout){
+static mp_obj_t bt_connect_helper(mp_obj_t addr, TickType_t timeout, esp_ble_addr_type_t addr_type){
 
     bt_event_result_t bt_event;
     EventBits_t uxBits;
 
     if (bt_obj.busy) {
-        nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, "operation already in progress"));
+        // Only drop exception if not called from bt_resume() API, otherwise return with mp_const_none on error
+        if(mod_bt_allow_resume_deinit == false) {
+            nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, "operation already in progress"));
+        }
+        else {
+            return mp_const_none;
+        }
     }
 
     if (bt_obj.scanning) {
@@ -1424,16 +1444,29 @@ static mp_obj_t bt_connect_helper(mp_obj_t addr, TickType_t timeout){
     bt_obj.busy = true;
 
     /* Initiate a background connection, esp_ble_gattc_open returns immediately */
-    if (ESP_OK != esp_ble_gattc_open(bt_obj.gattc_if, bufinfo.buf, BLE_ADDR_TYPE_PUBLIC, true)) {
-        nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, mpexception_os_operation_failed));
+    if (ESP_OK != esp_ble_gattc_open(bt_obj.gattc_if, bufinfo.buf, addr_type, true)) {
+        // Only drop exception if not called from bt_resume() API, otherwise return with mp_const_none on error
+        if(mod_bt_allow_resume_deinit == false) {
+            nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, mpexception_os_operation_failed));
+        }
+        else {
+            return mp_const_none;
+        }
     }
+
     MP_THREAD_GIL_EXIT();
     if (xQueueReceive(xScanQueue, &bt_event, timeout) == pdTRUE)
     {
         MP_THREAD_GIL_ENTER();
 
         if (bt_event.connection.conn_id < 0) {
-            nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, "connection refused"));
+            // Only drop exception if not called from bt_resume() API, otherwise return with mp_const_none on error
+            if(mod_bt_allow_resume_deinit == false) {
+                nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, "connection refused"));
+            }
+            else {
+                return mp_const_none;
+            }
         }
 
         // setup the object
@@ -1441,6 +1474,7 @@ static mp_obj_t bt_connect_helper(mp_obj_t addr, TickType_t timeout){
         conn->base.type = (mp_obj_t)&mod_bt_connection_type;
         conn->conn_id = bt_event.connection.conn_id;
         conn->gatt_if = bt_event.connection.gatt_if;
+        conn->addr_type = addr_type;
 
         MP_THREAD_GIL_EXIT();
         uxBits = xEventGroupWaitBits(bt_event_group, MOD_BT_GATTC_MTU_EVT, true, true, 1000/portTICK_PERIOD_MS);
@@ -1452,6 +1486,7 @@ static mp_obj_t bt_connect_helper(mp_obj_t addr, TickType_t timeout){
         }
         memcpy(conn->srv_bda, bt_event.connection.srv_bda, 6);
         mp_obj_list_append((void *)&MP_STATE_PORT(btc_conn_list), conn);
+
         return conn;
     }
     else
@@ -1459,7 +1494,14 @@ static mp_obj_t bt_connect_helper(mp_obj_t addr, TickType_t timeout){
         MP_THREAD_GIL_ENTER();
 
         (void)esp_ble_gap_disconnect(bufinfo.buf);
-        nlr_raise(mp_obj_new_exception_msg(&mp_type_TimeoutError, "timed out"));
+
+        // Only drop exception if not called from bt_resume() API, otherwise return with mp_const_none on error
+        if(mod_bt_allow_resume_deinit == false) {
+            nlr_raise(mp_obj_new_exception_msg(&mp_type_TimeoutError, "timed out"));
+        }
+        else {
+            return mp_const_none;
+        }
     }
     return mp_const_none;
 }
@@ -1470,6 +1512,7 @@ STATIC mp_obj_t bt_connect(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t
     STATIC const mp_arg_t allowed_args[] = {
             { MP_QSTR_addr,         MP_ARG_REQUIRED | MP_ARG_OBJ,   },
             { MP_QSTR_timeout,      MP_ARG_KW_ONLY  | MP_ARG_OBJ,   {.u_obj = MP_OBJ_NULL} },
+            { MP_QSTR_addr_type,    MP_ARG_KW_ONLY  | MP_ARG_OBJ,   {.u_obj = MP_OBJ_NULL}},
     };
 
     // parse arguments
@@ -1478,7 +1521,7 @@ STATIC mp_obj_t bt_connect(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t
 
     mp_obj_t addr = args[0].u_obj;
 
-    /* Timeout parameter is in miliseconds */
+    /* Timeout parameter is in milliseconds */
     TickType_t timeout;
     if(args[1].u_obj == MP_OBJ_NULL){
         timeout = portMAX_DELAY;
@@ -1494,13 +1537,30 @@ STATIC mp_obj_t bt_connect(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t
         }
     }
 
-    return bt_connect_helper(addr, timeout);
+    /* addr_type parameter */
+    uint32_t addr_type;
+    if(args[2].u_obj == MP_OBJ_NULL){
+        addr_type = BLE_ADDR_TYPE_PUBLIC;
+    }
+    else
+    {
+        if(MP_OBJ_IS_SMALL_INT(args[2].u_obj) == true) {
+            addr_type = mp_obj_get_int(args[2].u_obj);
+        }
+        else
+        {
+            nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, "If addr_type is specified it must be a valid integer number"));
+        }
+    }
+
+
+    return bt_connect_helper(addr, timeout, addr_type);
 }
 STATIC MP_DEFINE_CONST_FUN_OBJ_KW(bt_connect_obj, 1, bt_connect);
 
-static mp_obj_t modbt_connect(mp_obj_t addr)
+static mp_obj_t modbt_connect(mp_obj_t addr, esp_ble_addr_type_t addr_type)
 {
-    return bt_connect_helper(addr, portMAX_DELAY);
+    return bt_connect_helper(addr, portMAX_DELAY, addr_type);
 }
 
 
@@ -1513,7 +1573,7 @@ STATIC mp_obj_t bt_set_advertisement_params (mp_uint_t n_args, const mp_obj_t *p
         { MP_QSTR_channel_map,              MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
         { MP_QSTR_adv_filter_policy,        MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
     };
- 
+
     // parse args
     mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
     mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(args), allowed_args, args);
@@ -1666,14 +1726,14 @@ STATIC mp_obj_t bt_set_advertisement_raw(mp_obj_t self_in, mp_obj_t raw_data) {
             memcpy(data, (uint8_t *)bufinfo.buf, sizeof(data));
             data_len = sizeof(data);
         }
- 
+
         esp_ble_gap_config_adv_data_raw(data, data_len);
-     
+
         // wait for the advertisement data to be configured
         bt_gatts_event_result_t gatts_event;
         xQueueReceive(xGattsQueue, &gatts_event, portMAX_DELAY);
     }
- 
+
     return mp_const_none;
 }
 STATIC MP_DEFINE_CONST_FUN_OBJ_2(bt_set_advertisement_raw_obj, bt_set_advertisement_raw);
@@ -2272,8 +2332,9 @@ STATIC mp_obj_t bt_conn_disconnect(mp_obj_t self_in) {
     if (self->conn_id >= 0) {
         esp_ble_gattc_close(bt_obj.gattc_if, self->conn_id);
         esp_ble_gap_disconnect(self->srv_bda);
-        /* Only reset Conn Id if it is a normal disconnect not module de-init to mark conn obj to be restored */
-        if(!mod_bt_allow_resume_deinit)
+        /* Only reset Conn Id if it is needed that the connection should be established again after wakeup
+         * otherwise this connection will be completely removed in close_connection() call triggered by ESP_GATTC_DISCONNECT_EVT event */
+        if(mod_bt_allow_resume_deinit)
         {
             self->conn_id = -1;
         }
diff --git a/esp32/mods/modlte.c b/esp32/mods/modlte.c
index bff3751127..1372c679c8 100644
--- a/esp32/mods/modlte.c
+++ b/esp32/mods/modlte.c
@@ -105,7 +105,7 @@
 /******************************************************************************
  DECLARE PRIVATE DATA
  ******************************************************************************/
-static lte_obj_t lte_obj = {.init = false, .trigger = LTE_TRIGGER_NONE, .events = 0, .handler = NULL, .handler_arg = NULL};
+static lte_obj_t lte_obj = {.init = false, .trigger = LTE_EVENT_NONE, .events = 0, .handler = NULL, .handler_arg = NULL};
 static lte_task_rsp_data_t modlte_rsp;
 uart_dev_t* uart_driver_0 = &UART0;
 uart_dev_t* uart_driver_lte = &UART2;
@@ -151,6 +151,10 @@ STATIC mp_obj_t lte_deinit(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t
 STATIC mp_obj_t lte_disconnect(mp_obj_t self_in);
 static void lte_set_default_inf(void);
 static void lte_callback_handler(void* arg);
+
+//#define MSG(fmt, ...) printf("[%u] modlte: " fmt, mp_hal_ticks_ms(), ##__VA_ARGS__)
+#define MSG(fmt, ...) (void)0
+
 /******************************************************************************
  DEFINE PUBLIC FUNCTIONS
  ******************************************************************************/
@@ -167,18 +171,22 @@ void modlte_start_modem(void)
 
 void modlte_urc_events(lte_events_t events)
 {
-    switch(events)
+    // set the events to report to the user, the clearing is done upon reading via lte_events()
+    if ( (events & LTE_EVENT_COVERAGE_LOST)
+        && (lte_obj.trigger & LTE_EVENT_COVERAGE_LOST) )
     {
-    case LTE_EVENT_COVERAGE_LOST:
-        if ((lte_obj.trigger & LTE_TRIGGER_SIG_LOST)) {
-            lte_obj.events |= (uint32_t)LTE_TRIGGER_SIG_LOST;
-        }
-        mp_irq_queue_interrupt(lte_callback_handler, &lte_obj);
-        break;
-    default:
-        break;
+        lte_obj.events |= (uint32_t)LTE_EVENT_COVERAGE_LOST;
+    }
+    if ( (events & LTE_EVENT_BREAK)
+        && (lte_obj.trigger & LTE_EVENT_BREAK) )
+    {
+        lte_obj.events |= (uint32_t)LTE_EVENT_BREAK;
     }
+
+    //MSG("urc(%u) l.trig=%u l.eve=%d\n", events, lte_obj.trigger, lte_obj.events);
+    mp_irq_queue_interrupt(lte_callback_handler, &lte_obj);
 }
+
 //*****************************************************************************
 // DEFINE STATIC FUNCTIONS
 //*****************************************************************************
@@ -188,9 +196,12 @@ static void lte_callback_handler(void* arg)
     lte_obj_t *self = arg;
 
     if (self->handler && self->handler != mp_const_none) {
-
+        //MSG("call callback(handler=%p, arg=%p)\n", self->handler_arg, self->handler);
         mp_call_function_1(self->handler, self->handler_arg);
+    }else{
+        //MSG("no callback\n");
     }
+
 }
 
 static bool lte_push_at_command_ext_cont (char *cmd_str, uint32_t timeout, const char *expected_rsp, size_t len, bool continuation)
@@ -232,7 +243,7 @@ static void lte_pause_ppp(void) {
                     if (!lte_push_at_command("AT", LTE_RX_TIMEOUT_MIN_MS)) {
                         mp_hal_delay_ms(LTE_PPP_BACK_OFF_TIME_MS);
                         if (!lte_push_at_command("AT", LTE_RX_TIMEOUT_MIN_MS)) {
-                            nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, mpexception_os_operation_failed));
+                            nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, "Pause PPP failed"));
                         }
                     }
                 }
@@ -269,15 +280,15 @@ static bool lte_check_attached(bool legacy) {
                     mp_hal_delay_ms(LTE_RX_TIMEOUT_MIN_MS);
                     lte_push_at_command("AT+CEREG?", LTE_RX_TIMEOUT_MIN_MS);
                 }
-                if (((pos = strstr(modlte_rsp.data, "+CEREG: 2,1,")) || (pos = strstr(modlte_rsp.data, "+CEREG: 2,5,")))
+                if (((pos = strstr(modlte_rsp.data, "+CEREG: 1,1")) || (pos = strstr(modlte_rsp.data, "+CEREG: 1,5")))
                         && (strlen(pos) >= 31) && (pos[30] == '7' || pos[30] == '9')) {
                     attached = true;
                 }
             } else {
-                if ((pos = strstr(modlte_rsp.data, "+CEREG: 2,1,")) || (pos = strstr(modlte_rsp.data, "+CEREG: 2,5,"))) {
+                if ((pos = strstr(modlte_rsp.data, "+CEREG: 1,1")) || (pos = strstr(modlte_rsp.data, "+CEREG: 1,5"))) {
                     attached = true;
                 } else {
-                    if((pos = strstr(modlte_rsp.data, "+CEREG: 2,4")))
+                    if((pos = strstr(modlte_rsp.data, "+CEREG: 1,4")))
                     {
                         lte_ue_is_out_of_coverage = true;
                     }
@@ -860,6 +871,11 @@ STATIC mp_obj_t lte_attach(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t
     lte_check_attached(lte_legacyattach_flag);
 
     if (lteppp_get_state() < E_LTE_ATTACHING) {
+
+        if ( ! lte_check_sim_present() ) {
+                nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_RuntimeError, "Sim card not present"));
+        }
+
         const char *carrier = "standard";
         if (!lte_push_at_command("AT+SQNCTM?", LTE_RX_TIMEOUT_MAX_MS)) {
             if (!lte_push_at_command("AT+SQNCTM?", LTE_RX_TIMEOUT_MAX_MS)) {
@@ -913,13 +929,13 @@ STATIC mp_obj_t lte_attach(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t
             }
             else
             {
+                // argument 'band'
                 if (args[0].u_obj != mp_const_none) {
-                    // argument 'band'
                     lte_add_band(mp_obj_get_int(args[0].u_obj), is_hw_new_band_support, is_sw_new_band_support, version);
                 }
 
+                // argument 'bands'
                 if (args[6].u_obj != mp_const_none){
-                    // argument 'bands'
                     mp_obj_t *bands;
                     size_t n_bands=0;
                     mp_obj_get_array(args[6].u_obj, &n_bands, &bands);
@@ -933,12 +949,14 @@ STATIC mp_obj_t lte_attach(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t
         } else {
             lte_obj.carrier = true;
         }
+
+        // argument 'cid'
         if (args[3].u_obj != mp_const_none) {
             lte_obj.cid = args[3].u_int;
         }
 
+        // argument 'apn'
         if (args[1].u_obj != mp_const_none || args[4].u_obj != mp_const_none) {
-
             const char* strapn;
             const char* strtype;
 
@@ -964,11 +982,14 @@ STATIC mp_obj_t lte_attach(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t
                 nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, mpexception_os_operation_failed));
             }
         }
+
+        // argument 'log'
         if (args[2].u_obj == mp_const_false) {
             lte_push_at_command("AT!=\"disablelog 1\"", LTE_RX_TIMEOUT_MAX_MS);
         } else {
             lte_push_at_command("AT!=\"disablelog 0\"", LTE_RX_TIMEOUT_MAX_MS);
         }
+
         lteppp_set_state(E_LTE_ATTACHING);
         if (!lte_push_at_command("AT+CFUN=1", LTE_RX_TIMEOUT_MAX_MS)) {
             nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, mpexception_os_operation_failed));
@@ -1054,15 +1075,15 @@ STATIC mp_obj_t lte_suspend(mp_obj_t self_in) {
     lte_check_init();
     if (lteppp_get_state() == E_LTE_PPP) {
         lteppp_suspend();
-        //printf("Pausing ppp...\n");
+        MSG("Pausing ppp...\n");
         lte_pause_ppp();
-        //printf("Pausing ppp done...\n");
+        MSG("Pausing ppp done...\n");
         lteppp_set_state(E_LTE_SUSPENDED);
         while (true) {
             mp_hal_delay_ms(LTE_RX_TIMEOUT_MIN_MS);
-            //printf("Sending AT...\n");
+            MSG("Sending AT...\n");
             if (lte_push_at_command("AT", LTE_RX_TIMEOUT_MAX_MS)) {
-                //printf("OK\n");
+                MSG("OK\n");
                 break;
             }
         }
@@ -1153,13 +1174,13 @@ STATIC mp_obj_t lte_resume(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t
     mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
 
     if (lteppp_get_state() == E_LTE_PPP) {
-        nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, mpexception_os_request_not_possible));
+        nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, "Modem is already connected"));
     }
     lte_check_attached(lte_legacyattach_flag);
 
     if (lteppp_get_state() == E_LTE_SUSPENDED || lteppp_get_state() == E_LTE_ATTACHED) {
         if (lteppp_get_state() == E_LTE_ATTACHED && lteppp_get_legacy() == E_LTE_LEGACY) {
-            nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, mpexception_os_request_not_possible));
+            nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, "Operation failed (attached and legacy)"));
         }
 //        char at_cmd[LTE_AT_CMD_SIZE_MAX - 4];
         if (args[0].u_obj != mp_const_none) {
@@ -1167,11 +1188,13 @@ STATIC mp_obj_t lte_resume(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t
         }
 
         if (lte_push_at_command_ext("ATO", LTE_RX_TIMEOUT_MAX_MS, LTE_CONNECT_RSP, strlen("ATO") )) {
+            MSG("resume ATO OK\n");
             lteppp_connect();
             lteppp_resume();
             lteppp_set_state(E_LTE_PPP);
             vTaskDelay(1500);
         } else {
+            MSG("resume ATO failed -> reconnect\n");
             lteppp_disconnect();
             lteppp_set_state(E_LTE_ATTACHED);
             lte_check_attached(lte_legacyattach_flag);
@@ -1180,6 +1203,7 @@ STATIC mp_obj_t lte_resume(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t
     } else if (lteppp_get_state() == E_LTE_PPP) {
         nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, "modem already connected"));
     } else {
+        MSG("resume do nothing\n");
         //Do Nothing
     }
     return mp_const_none;
@@ -1236,8 +1260,8 @@ STATIC mp_obj_t lte_send_at_cmd(mp_uint_t n_args, const mp_obj_t *pos_args, mp_m
     lte_check_init();
     lte_check_inppp();
     STATIC const mp_arg_t allowed_args[] = {
-        { MP_QSTR_cmd,                   MP_ARG_REQUIRED | MP_ARG_OBJ, {.u_obj = mp_const_none} },
-        { MP_QSTR_delay,                 MP_ARG_INT,  {.u_int = LTE_RX_TIMEOUT_MAX_MS} }
+        { MP_QSTR_cmd,        MP_ARG_OBJ, {.u_obj = mp_const_none} },
+        { MP_QSTR_timeout,    MP_ARG_KW_ONLY  | MP_ARG_INT, {.u_int = LTE_RX_TIMEOUT_MAX_MS} },
     };
     // parse args
     uint32_t argLength = MP_ARRAY_SIZE(allowed_args);
@@ -1246,34 +1270,10 @@ STATIC mp_obj_t lte_send_at_cmd(mp_uint_t n_args, const mp_obj_t *pos_args, mp_m
     if (args[0].u_obj == mp_const_none) {
         nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError, "the command must be specified!"));
     }
-    uint32_t timeout = LTE_RX_TIMEOUT_MAX_MS;
     if (MP_OBJ_IS_STR_OR_BYTES(args[0].u_obj))
     {
         size_t len;
-        char* command = (char *)(mp_obj_str_get_data(args[0].u_obj, &len));
-
-        if(argLength > 1) {
-            timeout = args[1].u_int;
-        }
-
-        if(len <= LTE_AT_CMD_DATA_SIZE_MAX) {
-            lte_push_at_command_ext_cont(command, timeout, NULL, len, false);
-        } else {
-            size_t chunk_count = len / LTE_AT_CMD_DATA_SIZE_MAX;
-            size_t remaining_bytes = len % LTE_AT_CMD_DATA_SIZE_MAX;
-
-            bool expect_continuation = false;
-            char* chunk_start = command;
-            for(size_t i = 0; i < chunk_count; ++i) {
-                expect_continuation = (i < (chunk_count - 1)) || remaining_bytes;
-                lte_push_at_command_ext_cont(chunk_start, timeout, NULL, LTE_AT_CMD_DATA_SIZE_MAX, expect_continuation);
-                chunk_start += LTE_AT_CMD_DATA_SIZE_MAX;
-            }
-
-            if(remaining_bytes) {
-                lte_push_at_command_ext_cont(chunk_start, timeout, NULL, remaining_bytes, false);
-            }
-        }
+        lte_push_at_command_ext((char *)(mp_obj_str_get_data(args[0].u_obj, &len)), args[1].u_int, NULL, len);
     }
     else
     {
@@ -1285,7 +1285,7 @@ STATIC mp_obj_t lte_send_at_cmd(mp_uint_t n_args, const mp_obj_t *pos_args, mp_m
     vstr_add_str(&vstr, modlte_rsp.data);
     while(modlte_rsp.data_remaining)
     {
-        lte_push_at_command_ext("Pycom_Dummy", LTE_RX_TIMEOUT_MAX_MS, NULL, strlen("Pycom_Dummy") );
+        lte_push_at_command_ext("Pycom_Dummy", args[1].u_int, NULL, strlen("Pycom_Dummy") );
         vstr_add_str(&vstr, modlte_rsp.data);
     }
     return mp_obj_new_str_from_vstr(&mp_type_str, &vstr);
@@ -1602,7 +1602,8 @@ STATIC const mp_map_elem_t lte_locals_dict_table[] = {
     // class constants
     { MP_OBJ_NEW_QSTR(MP_QSTR_IP),                   MP_OBJ_NEW_QSTR(MP_QSTR_IP) },
     { MP_OBJ_NEW_QSTR(MP_QSTR_IPV4V6),               MP_OBJ_NEW_QSTR(MP_QSTR_IPV4V6) },
-    { MP_OBJ_NEW_QSTR(MP_QSTR_EVENT_COVERAGE_LOSS),  MP_OBJ_NEW_SMALL_INT(LTE_TRIGGER_SIG_LOST) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_EVENT_COVERAGE_LOSS),  MP_OBJ_NEW_SMALL_INT(LTE_EVENT_COVERAGE_LOST) },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_EVENT_BREAK),          MP_OBJ_NEW_SMALL_INT(LTE_EVENT_BREAK) },
     // PSM Power Saving Mode
     { MP_OBJ_NEW_QSTR(MP_QSTR_PSM_PERIOD_2S),        MP_OBJ_NEW_SMALL_INT(PSM_PERIOD_2S) },
     { MP_OBJ_NEW_QSTR(MP_QSTR_PSM_PERIOD_30S),       MP_OBJ_NEW_SMALL_INT(PSM_PERIOD_30S) },
diff --git a/esp32/mods/modlte.h b/esp32/mods/modlte.h
index f38439babe..10880877d4 100644
--- a/esp32/mods/modlte.h
+++ b/esp32/mods/modlte.h
@@ -16,8 +16,19 @@
 
 #define LTE_MAX_RX_SIZE                1024
 
-#define LTE_TRIGGER_NONE                0x00000000
-#define LTE_TRIGGER_SIG_LOST            0x00000001
+// // trigger and event definitions used in Micropython API
+// #define LTE_EVENT_NONE                0x00000000
+// #define LTE_EVENT_COVERAGE_LOST       0x00000001
+// #define LTE_EVENT_BREAK               0x00000002
+
+
+typedef enum
+{
+    LTE_EVENT_NONE          = 0x00000000,
+    LTE_EVENT_COVERAGE_LOST = 0x00000001,
+    LTE_EVENT_BREAK         = 0x00000002,
+}lte_events_t;
+
 
 typedef struct _lte_obj_t {
     mp_obj_base_t           base;
@@ -26,18 +37,12 @@ typedef struct _lte_obj_t {
     uint8_t                 cid;
     bool                    init;
     bool                    carrier;
-    uint32_t                trigger;
-    int32_t                 events;
+    lte_events_t            trigger;
+    lte_events_t            events;
     mp_obj_t                handler;
     mp_obj_t                handler_arg;
 } lte_obj_t;
 
-typedef enum
-{
-    LTE_EVENT_COVERAGE_LOST = 0,
-    LTE_EVENT_MAX
-}lte_events_t;
-
 
 /******************************************************************************
  DECLARE PUBLIC FUNCTIONS
diff --git a/esp32/mods/modmachine.c b/esp32/mods/modmachine.c
index fc9e2e8b26..b5d07bfd3c 100644
--- a/esp32/mods/modmachine.c
+++ b/esp32/mods/modmachine.c
@@ -287,6 +287,13 @@ STATIC mp_obj_t machine_pygate_deinit (void) {
 }
 STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_pygate_deinit_obj, machine_pygate_deinit);
 
+
+STATIC mp_obj_t machine_pygate_reset (void) {
+    pygate_reset();
+    return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_0(machine_pygate_reset_obj, machine_pygate_reset);
+
 STATIC mp_obj_t machine_pygate_debug_level (mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
     STATIC const mp_arg_t allowed_args[] = {
         { MP_QSTR_level,  MP_ARG_INT, },
@@ -435,7 +442,8 @@ STATIC mp_obj_t machine_sleep (uint n_args, const mp_obj_t *arg) {
     }
 
     modbt_deinit(reconnect);
-    wlan_deinit(NULL);
+    // TRUE means wlan_deinit is called from machine_sleep
+    wlan_deinit(mp_const_true);
 
     if(ESP_OK != esp_light_sleep_start())
     {
@@ -621,6 +629,7 @@ STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
 #ifdef PYGATE_ENABLED
     { MP_OBJ_NEW_QSTR(MP_QSTR_pygate_init),             (mp_obj_t)&machine_pygate_init_obj },
     { MP_OBJ_NEW_QSTR(MP_QSTR_pygate_deinit),           (mp_obj_t)&machine_pygate_deinit_obj },
+    { MP_OBJ_NEW_QSTR(MP_QSTR_pygate_reset),            (mp_obj_t)&machine_pygate_reset_obj },
     { MP_OBJ_NEW_QSTR(MP_QSTR_pygate_debug_level),      (mp_obj_t)&machine_pygate_debug_level_obj },
     { MP_OBJ_NEW_QSTR(MP_QSTR_pygate_cmd_decode),       (mp_obj_t)&machine_pygate_cmd_decode_obj },
     { MP_OBJ_NEW_QSTR(MP_QSTR_pygate_cmd_get),          (mp_obj_t)&machine_pygate_cmd_get_obj },
diff --git a/esp32/mods/modwlan.c b/esp32/mods/modwlan.c
index 9b222b64c4..81efbd1818 100644
--- a/esp32/mods/modwlan.c
+++ b/esp32/mods/modwlan.c
@@ -96,14 +96,14 @@ wlan_obj_t wlan_obj = {
     .irq_enabled = false,
     .pwrsave = false,
     .is_promiscuous = false,
-    .sta_conn_timeout = false
+    .sta_conn_timeout = false,
+    .country = NULL
 };
 
 /* TODO: Maybe we can add possibility to create IRQs for wifi events */
 
 static EventGroupHandle_t wifi_event_group;
 
-static bool mod_wlan_is_deinit = false;
 static uint16_t mod_wlan_ap_number_of_connections = 0;
 
 /* Variables holding wlan conn params for wakeup recovery of connections */
@@ -135,6 +135,7 @@ SemaphoreHandle_t smartConfigTimeout_mutex;
 
 static const int ESPTOUCH_DONE_BIT = BIT1;
 static const int ESPTOUCH_STOP_BIT = BIT2;
+static const int ESPTOUCH_SLEEP_STOP_BIT = BIT3;
 static bool wlan_smart_config_enabled = false;
 
 /******************************************************************************
@@ -202,24 +203,36 @@ void wlan_pre_init (void) {
     wlan_obj.mutex = xSemaphoreCreateMutex();
     timeout_mutex = xSemaphoreCreateMutex();
     smartConfigTimeout_mutex = xSemaphoreCreateMutex();
-    memcpy(wlan_obj.country.cc, (const char*)"NA", sizeof(wlan_obj.country.cc));
     // create Smart Config Task
     xTaskCreatePinnedToCore(TASK_SMART_CONFIG, "SmartConfig", SMART_CONF_TASK_STACK_SIZE / sizeof(StackType_t), NULL, SMART_CONF_TASK_PRIORITY, &SmartConfTaskHandle, 1);
 }
 
 void wlan_resume (bool reconnect)
 {
-    if (!wlan_obj.started && mod_wlan_is_deinit) {
-
-        mod_wlan_is_deinit = false;
-
-        if(reconnect)
-        {
-            wifi_country_t* country = NULL;
-
-            if(strcmp((const char*)wlan_obj.country.cc, "NA"))
-            {
-                country = &(wlan_obj.country);
+    // Configure back WLAN as it was before if reconnect is TRUE
+    if(reconnect) {
+        // If SmartConfig enabled then re-start it
+        if(wlan_smart_config_enabled) {
+            // Do initial configuration as at this point the Wifi Driver is not initialized
+            wifi_init_config_t cfg = WIFI_INIT_CONFIG_DEFAULT();
+            ESP_ERROR_CHECK(esp_wifi_init(&cfg));
+            ESP_ERROR_CHECK(esp_wifi_set_storage(WIFI_STORAGE_RAM));
+            wlan_set_antenna(wlan_obj.antenna);
+            wlan_set_mode(wlan_obj.mode);
+            wlan_set_bandwidth(wlan_obj.bandwidth);
+            if(wlan_obj.country != NULL) {
+                esp_wifi_set_country(wlan_obj.country);
+            }
+            xTaskNotifyGive(SmartConfTaskHandle);
+        }
+        // Otherwise set up WLAN with the same parameters as it was before
+        else {
+            // In wlan_setup the wlan_obj.country is overwritten with the value coming from setup_config, need to save it out
+            wifi_country_t country;
+            wifi_country_t* country_ptr = NULL;
+            if(wlan_obj.country != NULL) {
+                memcpy(&country, wlan_obj.country, sizeof(wifi_country_t));
+                country_ptr = &country;
             }
 
             wlan_internal_setup_t setup_config = {
@@ -234,11 +247,11 @@ void wlan_resume (bool reconnect)
                     false,
                     wlan_conn_recover_hidden,
                     wlan_obj.bandwidth,
-                    country,
+                    country_ptr,
                     &(wlan_obj.max_tx_pwr)
             };
 
-            // initialize the wlan subsystem
+            // Initialize & reconnect to the previous connection
             wlan_setup(&setup_config);
         }
     }
@@ -258,12 +271,15 @@ void wlan_setup (wlan_internal_setup_t *config) {
     wlan_set_bandwidth(config->bandwidth);
 
     if (config->country != NULL) {
-
-        if(ESP_OK != esp_wifi_set_country(config->country))
+        esp_err_t ret = esp_wifi_set_country(config->country);
+        if(ESP_OK != ret)
         {
             nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, mpexception_os_operation_failed));
         }
-        memcpy(&(wlan_obj.country), config->country, sizeof(wlan_obj.country));
+        if(wlan_obj.country == NULL) {
+            wlan_obj.country = (wifi_country_t*)malloc(sizeof(wifi_country_t));
+        }
+        memcpy(wlan_obj.country, config->country, sizeof(wifi_country_t));
     }
 
     if(config->max_tx_pr != NULL)
@@ -950,9 +966,8 @@ static void TASK_SMART_CONFIG (void *pvParameters) {
     static uint32_t thread_notification;
 
 smartConf_init:
-    wlan_smart_config_enabled = false;
     connected = false;
-    // Block task till notification is recieved
+    // Block task till notification is received
     thread_notification = ulTaskNotifyTake(pdTRUE, portMAX_DELAY);
 
     if (thread_notification) {
@@ -967,30 +982,36 @@ static void TASK_SMART_CONFIG (void *pvParameters) {
         }
         CHECK_ESP_ERR(esp_smartconfig_set_type(SC_TYPE_ESPTOUCH), smartConf_init)
         CHECK_ESP_ERR(esp_smartconfig_start(smart_config_callback), smartConf_init)
-        wlan_smart_config_enabled = true;
         goto smartConf_start;
     }
     goto smartConf_init;
 
 smartConf_start:
-    //mp_printf(&mp_plat_print, "\n-------SmartConfig Started-------\n");
+    wlan_smart_config_enabled = true;
     /*create Timer */
     wlan_smartConfig_timeout = xTimerCreate("smartConfig_Timer", 60000 / portTICK_PERIOD_MS, 0, 0, wlan_timer_callback);
     /*start Timer */
     xTimerStart(wlan_smartConfig_timeout, 0);
     while (1) {
-        uxBits = xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT | ESPTOUCH_DONE_BIT | ESPTOUCH_STOP_BIT, true, false, portMAX_DELAY);
+        uxBits = xEventGroupWaitBits(wifi_event_group, CONNECTED_BIT | ESPTOUCH_DONE_BIT | ESPTOUCH_STOP_BIT | ESPTOUCH_SLEEP_STOP_BIT, true, false, portMAX_DELAY);
         if(uxBits & ESPTOUCH_STOP_BIT) {
+            wlan_smart_config_enabled = false;
             esp_smartconfig_stop();
             //mp_printf(&mp_plat_print, "\nSmart Config Aborted or Timed-out\n");
             goto smartConf_init;
         }
+        if(uxBits & ESPTOUCH_SLEEP_STOP_BIT) {
+            esp_smartconfig_stop();
+            //mp_printf(&mp_plat_print, "\nSmart Config Aborted because sleep operation has been requested\n");
+            goto smartConf_init;
+        }
         if(uxBits & CONNECTED_BIT) {
             //mp_printf(&mp_plat_print, "WiFi Connected to ap\n");
             connected = true;
         }
         if(uxBits & ESPTOUCH_DONE_BIT) {
             //mp_printf(&mp_plat_print, "smartconfig over\n");
+            wlan_smart_config_enabled = false;
             esp_smartconfig_stop();
             wlan_stop_smartConfig_timer();
             //set event flag
@@ -1244,11 +1265,25 @@ mp_obj_t wlan_deinit(mp_obj_t self_in) {
 
     if (wlan_obj.started)
     {
+        bool called_from_sleep = false;
+
         // stop smart config if enabled
-        if(wlan_smart_config_enabled)
-        {
-            xEventGroupSetBits(wifi_event_group, ESPTOUCH_STOP_BIT);
-            vTaskDelay(100/portTICK_PERIOD_MS);
+        if(wlan_smart_config_enabled) {
+            // If the input parameter is not the object itself but a simple boolean, it is interpreted that
+            // wlan_deinit is called from machine_sleep()
+            if(mp_obj_get_type(self_in) == &mp_type_bool) {
+                called_from_sleep = (bool)mp_obj_get_int(self_in);
+                if(called_from_sleep == true) {
+                    // stop smart config with special event
+                    xEventGroupSetBits(wifi_event_group, ESPTOUCH_SLEEP_STOP_BIT);
+                    vTaskDelay(100/portTICK_PERIOD_MS);
+                }
+            }
+            else {
+                // stop smart config with original STOP event
+                xEventGroupSetBits(wifi_event_group, ESPTOUCH_STOP_BIT);
+                vTaskDelay(100/portTICK_PERIOD_MS);
+            }
         }
 
         mod_network_deregister_nic(&wlan_obj);
@@ -1262,7 +1297,11 @@ mp_obj_t wlan_deinit(mp_obj_t self_in) {
 
         /* stop and free wifi resource */
         esp_wifi_deinit();
-        mod_wlan_is_deinit = true;
+        // Only free up memory area of country information if this deinit is not called from machine.sleep()
+        if(called_from_sleep == false) {
+            free(wlan_obj.country);
+            wlan_obj.country = NULL;
+        }
         wlan_obj.started = false;
         mod_network_deregister_nic(&wlan_obj);
     }
@@ -2446,7 +2485,10 @@ STATIC mp_obj_t wlan_country(mp_uint_t n_args, const mp_obj_t *pos_args, mp_map_
         nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, mpexception_os_operation_failed));
     }
 
-    memcpy(&(wlan_obj.country), &country_config, sizeof(wlan_obj.country));
+    if(wlan_obj.country == NULL) {
+        wlan_obj.country = (wifi_country_t*)malloc(sizeof(wifi_country_t));
+    }
+    memcpy(wlan_obj.country, &country_config, sizeof(wifi_country_t));
 
     return mp_const_none;
 }
diff --git a/esp32/mods/modwlan.h b/esp32/mods/modwlan.h
index 1dcdc6e51a..97f572b15f 100644
--- a/esp32/mods/modwlan.h
+++ b/esp32/mods/modwlan.h
@@ -73,7 +73,7 @@ typedef struct _wlan_obj_t {
     uint8_t                 channel;
     uint8_t                 antenna;
     int8_t                  max_tx_pwr;
-    wifi_country_t         country;
+    wifi_country_t*         country;
 
     // my own ssid, key and mac
     uint8_t                 ssid[(MODWLAN_SSID_LEN_MAX + 1)];
diff --git a/esp32/mpconfigport.h b/esp32/mpconfigport.h
index 9870415bd2..e6d2228138 100644
--- a/esp32/mpconfigport.h
+++ b/esp32/mpconfigport.h
@@ -101,7 +101,9 @@
 #define MICROPY_PY_UTIMEQ                           (1)
 #define MICROPY_CPYTHON_COMPAT                      (1)
 #define MICROPY_LONGINT_IMPL                        (MICROPY_LONGINT_IMPL_MPZ)
+#ifndef MICROPY_FLOAT_IMPL   // can be configured by make option
 #define MICROPY_FLOAT_IMPL                          (MICROPY_FLOAT_IMPL_FLOAT)
+#endif
 #define MICROPY_ERROR_REPORTING                     (MICROPY_ERROR_REPORTING_NORMAL)
 #define MICROPY_OPT_COMPUTED_GOTO                   (1)
 #define MICROPY_OPT_CACHE_MAP_LOOKUP_IN_BYTECODE    (0)
diff --git a/esp32/pycom_version.h b/esp32/pycom_version.h
index dfa8be4d40..55b3ed1ca3 100644
--- a/esp32/pycom_version.h
+++ b/esp32/pycom_version.h
@@ -10,14 +10,14 @@
 #ifndef VERSION_H_
 #define VERSION_H_
 
-#define SW_VERSION_NUMBER                              "1.20.2.rc11"
+#define SW_VERSION_NUMBER                              "1.20.2.r2"
 
 #define LORAWAN_VERSION_NUMBER                         "1.0.2"
 
 #define SIGFOX_VERSION_NUMBER                          "1.0.1"
 
 #if (VARIANT == PYBYTES)
-#define PYBYTES_VERSION_NUMBER                         "1.5.2"
+#define PYBYTES_VERSION_NUMBER                         "1.6.1"
 #endif
 
 #ifdef PYGATE_ENABLED
diff --git a/esp32/pygate/lora_pkt_fwd/jitqueue.c b/esp32/pygate/lora_pkt_fwd/jitqueue.c
index 7241627032..c078e2f39b 100644
--- a/esp32/pygate/lora_pkt_fwd/jitqueue.c
+++ b/esp32/pygate/lora_pkt_fwd/jitqueue.c
@@ -42,7 +42,7 @@ Maintainer: Michael Coracin
 /* --- PRIVATE CONSTANTS & TYPES -------------------------------------------- */
 #define TX_START_DELAY          1500    /* microseconds */
 /* TODO: get this value from HAL? */
-#define TX_MARGIN_DELAY         1000000    /* Packet overlap margin in microseconds */
+#define TX_MARGIN_DELAY         1000    /* Packet overlap margin in microseconds */
 /* TODO: How much margin should we take? */
 #define TX_JIT_DELAY            50000   /* Pre-delay to program packet for TX in microseconds */
 #define TX_MAX_ADVANCE_DELAY    ((JIT_NUM_BEACON_IN_QUEUE + 1) * 128 * 1E6) /* Maximum advance delay accepted for a TX packet, compared to current time */
diff --git a/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.c b/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.c
index 238a75fd01..0938dab46b 100644
--- a/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.c
+++ b/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.c
@@ -71,6 +71,9 @@ License: Revised BSD License, see LICENSE.TXT file include in the project
 #include "py/obj.h"
 #include "py/mpprint.h"
 #include "modmachine.h"
+#include "machpin.h"
+#include "pins.h"
+#include "sx1308-config.h"
 
 /* -------------------------------------------------------------------------- */
 /* --- PRIVATE MACROS ------------------------------------------------------- */
@@ -227,7 +230,7 @@ static struct lgw_tx_gain_lut_s txlut; /* TX gain table */
 static uint32_t tx_freq_min[LGW_RF_CHAIN_NB]; /* lowest frequency supported by TX chain */
 static uint32_t tx_freq_max[LGW_RF_CHAIN_NB]; /* highest frequency supported by TX chain */
 
-int debug_level = INFO_;
+int debug_level = LORAPF_INFO_;
 
 /* -------------------------------------------------------------------------- */
 /* --- PRIVATE FUNCTIONS DECLARATION ---------------------------------------- */
@@ -903,6 +906,38 @@ void lora_gw_init(const char* global_conf) {
     MSG_INFO("lora_gw_init() done fh=%u high=%u\n", xPortGetFreeHeapSize(), uxTaskGetStackHighWaterMark(NULL));
 }
 
+void pygate_reset() {
+    MSG_INFO("pygate_reset\n");
+
+    // pull sx1257 and sx1308 reset high, the PIC FW should power cycle the ESP32 as a result
+    pin_obj_t* sx1308_rst = SX1308_RST_PIN;
+    pin_config(sx1308_rst, -1, -1, GPIO_MODE_OUTPUT, MACHPIN_PULL_NONE, 0);
+    pin_obj_t* sx1257_rst = (&PIN_MODULE_P8);
+    pin_config(sx1257_rst, -1, -1, GPIO_MODE_OUTPUT, MACHPIN_PULL_NONE, 0);
+
+    sx1308_rst->value = 1;
+    sx1257_rst->value = 1;
+
+    pin_set_value(sx1308_rst);
+    pin_set_value(sx1257_rst);
+
+    vTaskDelay(5000 / portTICK_PERIOD_MS);
+
+    // if this is still being executed, then it seems the ESP32 reset did not take place
+    // set the two reset lines low again and stop the lora gw task, to make sure we return to a defined state
+    MSG_ERROR("pygate_reset failed to reset\n");
+    sx1308_rst->value = 0;
+    sx1257_rst->value = 0;
+    pin_set_value(sx1308_rst);
+    pin_set_value(sx1257_rst);
+
+    if (xLoraGwTaskHndl){
+        vTaskDelete(xLoraGwTaskHndl);
+        xLoraGwTaskHndl = NULL;
+    }
+
+}
+
 int lora_gw_get_debug_level(){
     return debug_level;
 }
@@ -1323,8 +1358,8 @@ void TASK_lora_gw(void *pvParameters) {
         }
 
         /* display a report */
-#if DEBUG_LEVEL >= INFO_
-        if ( debug_level >= INFO_){
+#if LORAPF_DEBUG_LEVEL >= LORAPF_INFO_
+        if ( debug_level >= LORAPF_INFO_){
         MSG_INFO("[main] report\n##### %s #####\n", stat_timestamp);
         mp_printf(&mp_plat_print, "### [UPSTREAM] ###\n");
         mp_printf(&mp_plat_print, "# RF packets received by concentrator: %u\n", cp_nb_rx_rcv);
diff --git a/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.h b/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.h
index 160d025856..3b2bbf83d2 100644
--- a/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.h
+++ b/esp32/pygate/lora_pkt_fwd/lora_pkt_fwd.h
@@ -28,6 +28,7 @@ Maintainer: Michael Coracin
 #include "py/mpprint.h"
 
 int lora_gw_init(char *);
+void pygate_reset();
 int lora_gw_get_debug_level();
 void lora_gw_set_debug_level(int level);
 
diff --git a/esp32/pygate/lora_pkt_fwd/trace.h b/esp32/pygate/lora_pkt_fwd/trace.h
index 3fbe77ac78..fdc399abdb 100644
--- a/esp32/pygate/lora_pkt_fwd/trace.h
+++ b/esp32/pygate/lora_pkt_fwd/trace.h
@@ -32,42 +32,42 @@ Maintainer: Michael Coracin
 #include "py/mpprint.h"
 
 // debug levels
-#define DEBUG     4
-#define INFO_     3
-#define WARN_     2
-#define ERROR     1
+#define LORAPF_DEBUG     4
+#define LORAPF_INFO_     3
+#define LORAPF_WARN_     2
+#define LORAPF_ERROR     1
 
 // run time debug level
 extern int debug_level;
 // compile time debug level
-#define DEBUG_LEVEL INFO_
+#define LORAPF_DEBUG_LEVEL LORAPF_INFO_
 
 #define MSG_DX(LEVEL, fmt, ...)                                                               \
             do  {                                                                             \
                 if (debug_level >= LEVEL)                                                     \
-                    mp_printf(&mp_plat_print, "[%u] lorapf: " #LEVEL " " fmt, mp_hal_ticks_ms(), ##__VA_ARGS__); \
+                    mp_printf(&mp_plat_print, "[%u] " #LEVEL ":" fmt, mp_hal_ticks_ms(), ##__VA_ARGS__); \
             } while (0)
 
-#if DEBUG_LEVEL >= DEBUG
-#define MSG_DEBUG(...) MSG_DX(DEBUG, __VA_ARGS__)
+#if LORAPF_DEBUG_LEVEL >= LORAPF_DEBUG
+#define MSG_DEBUG(...) MSG_DX(LORAPF_DEBUG, __VA_ARGS__)
 #else
 #define MSG_DEBUG(...) (void)0
 #endif
 
-#if DEBUG_LEVEL >= INFO_
-#define MSG_INFO(...) MSG_DX(INFO_, __VA_ARGS__)
+#if LORAPF_DEBUG_LEVEL >= LORAPF_INFO_
+#define MSG_INFO(...) MSG_DX(LORAPF_INFO_, __VA_ARGS__)
 #else
 #define MSG_INFO(...) (void)0
 #endif
 
-#if DEBUG_LEVEL >= WARN_
-#define MSG_WARN(...) MSG_DX(WARN_, __VA_ARGS__)
+#if LORAPF_DEBUG_LEVEL >= LORAPF_WARN_
+#define MSG_WARN(...) MSG_DX(LORAPF_WARN_, __VA_ARGS__)
 #else
 #define MSG_WARN(...) (void)0
 #endif
 
-#if DEBUG_LEVEL >= ERROR
-#define MSG_ERROR(...) MSG_DX(ERROR, __VA_ARGS__)
+#if LORAPF_DEBUG_LEVEL >= LORAPF_ERROR
+#define MSG_ERROR(...) MSG_DX(LORAPF_ERROR, __VA_ARGS__)
 #else
 #define MSG_ERROR(...) (void)0
 #endif
diff --git a/esp32/util/str_utils.c b/esp32/util/str_utils.c
index 8702e75610..beb94908f9 100644
--- a/esp32/util/str_utils.c
+++ b/esp32/util/str_utils.c
@@ -1,5 +1,6 @@
 #include "str_utils.h"
 #include <stdio.h>
+#include <string.h>
 
 /**
  * Create a string representation of a uint8
@@ -18,3 +19,43 @@ void sprint_binary_u8(char* s, uint8_t v){
            );
 }
 
+/* hexdump a buffer
+*/
+void hexdump(const uint8_t* buf, size_t len){
+    const size_t line_len = 16;
+    uint8_t line[line_len+1];
+    memset(line, ' ', line_len);
+    line[line_len] = '\0';
+
+    for ( size_t i = 0; i < len; ++i) {
+        uint8_t c = buf[i];
+        printf("%02x ", c);
+        if (   (c >= (uint8_t)'a' &&  c <= (uint8_t)'z')
+            || (c >= (uint8_t)'A' &&  c <= (uint8_t)'Z')
+            || (c >= (uint8_t)'0' &&  c <= (uint8_t)'9') )
+        {
+            line[i%line_len] = c;
+        } else {
+            line[i%line_len] = '.';
+        }
+
+        // space after 8 bytes
+        if (i%16 == 7)
+            printf("  ");
+        // end of line after 16 bytes
+        if (i%16==15){
+            printf("  |%s|\n", line);
+            memset(line, ' ', line_len);
+        }
+    }
+    if ( len % line_len ){
+        // space after 8 bytes
+        if ( len % line_len < 7)
+            printf("  ");
+        // spaces for bytes we didn't have to print
+        for ( size_t j = line_len; j > len % line_len; j-- ){
+            printf("   ");
+        }
+        printf("  |%s|\n", line);
+    }
+}
diff --git a/esp32/util/str_utils.h b/esp32/util/str_utils.h
index 258b6d1dc0..298ed561b7 100644
--- a/esp32/util/str_utils.h
+++ b/esp32/util/str_utils.h
@@ -14,4 +14,6 @@
 
 void sprint_binary_u8(char* s, uint8_t v);
 
+void hexdump(const uint8_t* buf, size_t len);
+
 #endif

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