esp32: Add support for DHT11 and DHT22 sensors.

dpgeorge · dpgeorge · commit 145bf9429bea · 2017-03-03T15:19:16.000+11:00
diff --git a/esp32/Makefile b/esp32/Makefile
@@ -169,6 +169,7 @@ LIB_SRC_C += \
 endif
 
 DRIVERS_SRC_C = $(addprefix drivers/,\
+	dht/dht.c \
 	)
 
 OBJ_MP =
diff --git a/esp32/modesp.c b/esp32/modesp.c
@@ -33,6 +33,7 @@
 
 #include "py/runtime.h"
 #include "py/mperrno.h"
+#include "drivers/dht/dht.h"
 
 STATIC mp_obj_t esp_flash_read(mp_obj_t offset_in, mp_obj_t buf_in) {
     mp_int_t offset = mp_obj_get_int(offset_in);
@@ -86,6 +87,8 @@ STATIC const mp_rom_map_elem_t esp_module_globals_table[] = {
     { MP_ROM_QSTR(MP_QSTR_flash_erase), MP_ROM_PTR(&esp_flash_erase_obj) },
     { MP_ROM_QSTR(MP_QSTR_flash_size), MP_ROM_PTR(&esp_flash_size_obj) },
     { MP_ROM_QSTR(MP_QSTR_flash_user_start), MP_ROM_PTR(&esp_flash_user_start_obj) },
+
+    { MP_ROM_QSTR(MP_QSTR_dht_readinto), MP_ROM_PTR(&dht_readinto_obj) },
 };
 
 STATIC MP_DEFINE_CONST_DICT(esp_module_globals, esp_module_globals_table);
diff --git a/esp32/modules/dht.py b/esp32/modules/dht.py
@@ -0,0 +1 @@
+../../esp8266/scripts/dht.py
diff --git a/esp32/mphalport.h b/esp32/mphalport.h
@@ -34,6 +34,10 @@
 
 extern ringbuf_t stdin_ringbuf;
 
+// TODO implement me
+#define disable_irq() 0
+#define enable_irq(irq_state) (void)(irq_state)
+
 uint32_t mp_hal_ticks_us(void);
 __attribute__((always_inline)) static inline uint32_t mp_hal_ticks_cpu(void) {
   uint32_t ccount;

Original file line number	Diff line number	Diff line change
`@@ -169,6 +169,7 @@ LIB_SRC_C += \`
`169`	`169`	`endif`
`170`	`170`
`171`	`171`	`DRIVERS_SRC_C = $(addprefix drivers/,\`
	`172`	`+ dht/dht.c \`
`172`	`173`	`)`
`173`	`174`
`174`	`175`	`OBJ_MP =`