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tannewttannewt
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Merge pull request #50 from tannewt/microcontroller
Introduce shared APIs: nativeio, microcontroller and board modules. These are the only hardware API on the atmel-samd port.
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‎atmel-samd/Makefile

Lines changed: 38 additions & 18 deletions
Original file line numberDiff line numberDiff line change
@@ -31,7 +31,6 @@ INC += -I.
3131
INC += -I..
3232
INC += -I../lib/mp-readline
3333
INC += -I../lib/timeutils
34-
INC += -Icommon-hal/modules/
3534
INC += -Iasf_conf/
3635
INC += -Iasf/common/boards/
3736
INC += -Iasf/common/services/sleepmgr/
@@ -79,7 +78,23 @@ CFLAGS_CORTEX_M0 = \
7978
-msoft-float \
8079
-mfloat-abi=soft \
8180
-fsingle-precision-constant \
81+
-fno-strict-aliasing \
8282
-Wdouble-promotion \
83+
-Wno-endif-labels \
84+
-Wstrict-prototypes \
85+
-Werror-implicit-function-declaration \
86+
-Wpointer-arith \
87+
-Wfloat-equal \
88+
-Wundef \
89+
-Wshadow \
90+
-Wwrite-strings \
91+
-Wsign-compare \
92+
-Wmissing-format-attribute \
93+
-Wno-deprecated-declarations \
94+
-Wpacked \
95+
-Wnested-externs \
96+
-Wunreachable-code \
97+
-Wcast-align \
8398
-D__SAMD21G18A__ \
8499
-DUSB_DEVICE_PRODUCT_ID=$(USB_PID) \
85100
-DUSB_DEVICE_VENDOR_ID=$(USB_VID) \
@@ -92,9 +107,15 @@ CFLAGS_CORTEX_M0 = \
92107
-DEXTINT_CALLBACK_MODE=true \
93108
-DUDD_ENABLE \
94109
-DUSART_CALLBACK_MODE=true \
110+
-DSPI_CALLBACK_MODE=false \
111+
-DI2C_MASTER_CALLBACK_MODE=false \
112+
-DDAC_CALLBACK_MODE=false \
113+
-DTCC_ASYNC=false \
114+
-DADC_CALLBACK_MODE=false \
95115
-DTC_ASYNC=true \
96-
-DUSB_DEVICE_LPM_SUPPORT
97-
CFLAGS = $(INC) -Wall -Werror -ansi -std=gnu99 -nostdlib $(CFLAGS_CORTEX_M0) $(COPT)
116+
-DUSB_DEVICE_LPM_SUPPORT \
117+
--param max-inline-insns-single=500
118+
CFLAGS = $(INC) -Wall -Werror -std=gnu11 -nostdlib $(CFLAGS_CORTEX_M0) $(COPT)
98119

99120
#Debugging/Optimization
100121
# TODO(tannewt): Figure out what NDEBUG does. Adding it to the debug build
@@ -154,17 +175,10 @@ SRC_C = \
154175
builtin_open.c \
155176
fatfs_port.c \
156177
main.c \
157-
modmachine.c \
158-
modmachine_adc.c \
159-
modmachine_dac.c \
160-
modmachine_pin.c \
161-
modmachine_pwm.c \
162-
modneopixel_write.c \
163178
moduos.c \
164-
modutime.c \
165179
mphalport.c \
166-
pin_named_pins.c \
167-
samdneopixel.c \
180+
samd21_pins.c \
181+
neopixel_status.c \
168182
tick.c \
169183
$(FLASH_IMPL) \
170184
asf/common/services/sleepmgr/samd/sleepmgr.c \
@@ -178,7 +192,6 @@ SRC_C = \
178192
asf/sam0/utils/cmsis/samd21/source/gcc/startup_samd21.c \
179193
asf/sam0/utils/cmsis/samd21/source/system_samd21.c \
180194
asf/sam0/utils/syscalls/gcc/syscalls.c \
181-
boards/samd21_pins.c \
182195
boards/$(BOARD)/init.c \
183196
boards/$(BOARD)/pins.c \
184197
lib/fatfs/ff.c \
@@ -194,12 +207,19 @@ STM_SRC_C = $(addprefix stmhal/,\
194207
input.c \
195208
)
196209

197-
# TODO(tannewt): Use this sed line to extract the RST docs from these sources:
198-
# sed': sed -n 's+^//|++p' ../api/machine.c
199-
#
200-
# RST lines are prefixed with //|
201210
SRC_BINDINGS = \
202-
modules/machine.c
211+
board/__init__.c \
212+
microcontroller/__init__.c \
213+
microcontroller/Pin.c \
214+
nativeio/__init__.c \
215+
nativeio/AnalogIn.c \
216+
nativeio/AnalogOut.c \
217+
nativeio/DigitalInOut.c \
218+
nativeio/I2C.c \
219+
nativeio/PWMOut.c \
220+
nativeio/SPI.c \
221+
neopixel_write/__init__.c \
222+
time/__init__.c
203223

204224
SRC_BINDINGS_EXPANDED = $(addprefix shared-bindings/, $(SRC_BINDINGS)) \
205225
$(addprefix common-hal/, $(SRC_BINDINGS))

‎atmel-samd/autoreset.h

Lines changed: 5 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -31,11 +31,11 @@
3131

3232
extern volatile bool reset_next_character;
3333

34-
void autoreset_tick();
34+
void autoreset_tick(void);
3535

36-
void autoreset_start();
37-
void autoreset_stop();
38-
void autoreset_enable();
39-
void autoreset_disable();
36+
void autoreset_start(void);
37+
void autoreset_stop(void);
38+
void autoreset_enable(void);
39+
void autoreset_disable(void);
4040

4141
#endif // __MICROPY_INCLUDED_ATMEL_SAMD_AUTORESET_H__

‎atmel-samd/boards/arduino_zero/conf_usb.h

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -87,9 +87,9 @@ void usb_rts_notify(uint8_t port, bool set);
8787

8888
//! Interface callback definition
8989
#define UDI_MSC_ENABLE_EXT() mp_msc_enable()
90-
extern bool mp_msc_enable();
90+
extern bool mp_msc_enable(void);
9191
#define UDI_MSC_DISABLE_EXT() mp_msc_disable()
92-
extern void mp_msc_disable();
92+
extern void mp_msc_disable(void);
9393

9494
//! Enable id string of interface to add an extra USB string
9595
#define UDI_MSC_STRING_ID 5

‎atmel-samd/boards/arduino_zero/mpconfigboard.h

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -7,6 +7,8 @@
77
#define MICROPY_HW_LED_TX PIN_PA27
88
#define MICROPY_HW_LED_RX PIN_PB03
99

10-
#define MICROPY_HW_NEOPIXEL PIN_PB22
10+
#define MICROPY_HW_NEOPIXEL &pin_PB22
1111

1212
#define AUTORESET_DELAY_MS 500
13+
14+
#define FLASH_INCLUDE "internal_flash.h"

‎atmel-samd/boards/arduino_zero/pins.c

Lines changed: 5 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,8 @@
1-
#include "boards/samd21_pins.h"
1+
#include "shared-bindings/board/__init__.h"
22

3-
STATIC const mp_map_elem_t pin_board_pins_locals_dict_table[] = {
3+
#include "samd21_pins.h"
4+
5+
STATIC const mp_map_elem_t board_global_dict_table[] = {
46
{ MP_OBJ_NEW_QSTR(MP_QSTR_A0), (mp_obj_t)&pin_PA02 },
57
{ MP_OBJ_NEW_QSTR(MP_QSTR_A1), (mp_obj_t)&pin_PB08 },
68
{ MP_OBJ_NEW_QSTR(MP_QSTR_A2), (mp_obj_t)&pin_PB09 },
@@ -27,4 +29,4 @@ STATIC const mp_map_elem_t pin_board_pins_locals_dict_table[] = {
2729
{ MP_OBJ_NEW_QSTR(MP_QSTR_MOSI), (mp_obj_t)&pin_PB10 },
2830
{ MP_OBJ_NEW_QSTR(MP_QSTR_MISO), (mp_obj_t)&pin_PA12 },
2931
};
30-
MP_DEFINE_CONST_DICT(pin_board_pins_locals_dict, pin_board_pins_locals_dict_table);
32+
MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);

‎atmel-samd/boards/feather_m0_adalogger/conf_usb.h

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -87,9 +87,9 @@ void usb_rts_notify(uint8_t port, bool set);
8787

8888
//! Interface callback definition
8989
#define UDI_MSC_ENABLE_EXT() mp_msc_enable()
90-
extern bool mp_msc_enable();
90+
extern bool mp_msc_enable(void);
9191
#define UDI_MSC_DISABLE_EXT() mp_msc_disable()
92-
extern void mp_msc_disable();
92+
extern void mp_msc_disable(void);
9393

9494
//! Enable id string of interface to add an extra USB string
9595
#define UDI_MSC_STRING_ID 5

‎atmel-samd/boards/feather_m0_adalogger/mpconfigboard.h

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -7,3 +7,5 @@
77
#define MICROPY_HW_MCU_NAME "samd21g18"
88

99
#define AUTORESET_DELAY_MS 500
10+
11+
#define FLASH_INCLUDE "internal_flash.h"

‎atmel-samd/boards/feather_m0_adalogger/pins.c

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
1-
#include "boards/samd21_pins.h"
1+
#include "samd21_pins.h"
22

3-
STATIC const mp_map_elem_t pin_board_pins_locals_dict_table[] = {
3+
STATIC const mp_map_elem_t board_global_dict_table[] = {
44
{ MP_OBJ_NEW_QSTR(MP_QSTR_A0), (mp_obj_t)&pin_PA02 },
55
{ MP_OBJ_NEW_QSTR(MP_QSTR_A1), (mp_obj_t)&pin_PB08 },
66
{ MP_OBJ_NEW_QSTR(MP_QSTR_A2), (mp_obj_t)&pin_PB09 },
@@ -23,4 +23,4 @@ STATIC const mp_map_elem_t pin_board_pins_locals_dict_table[] = {
2323
{ MP_OBJ_NEW_QSTR(MP_QSTR_D12), (mp_obj_t)&pin_PA19 },
2424
{ MP_OBJ_NEW_QSTR(MP_QSTR_D13), (mp_obj_t)&pin_PA17 },
2525
};
26-
MP_DEFINE_CONST_DICT(pin_board_pins_locals_dict, pin_board_pins_locals_dict_table);
26+
MP_DEFINE_CONST_DICT(board_module_globals, board_global_dict_table);

‎atmel-samd/boards/feather_m0_basic/conf_usb.h

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -87,9 +87,9 @@ void usb_rts_notify(uint8_t port, bool set);
8787

8888
//! Interface callback definition
8989
#define UDI_MSC_ENABLE_EXT() mp_msc_enable()
90-
extern bool mp_msc_enable();
90+
extern bool mp_msc_enable(void);
9191
#define UDI_MSC_DISABLE_EXT() mp_msc_disable()
92-
extern void mp_msc_disable();
92+
extern void mp_msc_disable(void);
9393

9494
//! Enable id string of interface to add an extra USB string
9595
#define UDI_MSC_STRING_ID 5

‎atmel-samd/boards/feather_m0_basic/mpconfigboard.h

Lines changed: 2 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -7,3 +7,5 @@
77
#define MICROPY_HW_MCU_NAME "samd21g18"
88

99
#define AUTORESET_DELAY_MS 500
10+
11+
#define FLASH_INCLUDE "internal_flash.h"

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