diff options
| author | Sean Cross <sean@xobs.io> | 2020-05-20 20:08:07 +0800 |
|---|---|---|
| committer | Sean Cross <sean@xobs.io> | 2020-05-27 11:28:48 +0800 |
| commit | f4719609f7af49697e4b7e0292fc520e39b26daf (patch) | |
| tree | f9a7945bd0fdc620b5d6912b29ea8e503a91ee58 /py | |
| parent | 17ef2df2cacc234e98f729ab60c3af9ec02dd08d (diff) | |
wdt: add watchdog support
This adds shared bindings for a watchdog timer, based on the API
provided by micropython.
Signed-off-by: Sean Cross <sean@xobs.io>
Diffstat (limited to 'py')
| -rw-r--r-- | py/circuitpy_defns.mk | 7 | ||||
| -rw-r--r-- | py/circuitpy_mpconfig.h | 8 | ||||
| -rw-r--r-- | py/circuitpy_mpconfig.mk | 4 |
3 files changed, 18 insertions, 1 deletions
diff --git a/py/circuitpy_defns.mk b/py/circuitpy_defns.mk index 9e36f2e6a..be04dba48 100644 --- a/py/circuitpy_defns.mk +++ b/py/circuitpy_defns.mk @@ -241,6 +241,9 @@ endif ifeq ($(CIRCUITPY_USTACK),1) SRC_PATTERNS += ustack/% endif +ifeq ($(CIRCUITPY_WDT),1) +SRC_PATTERNS += wdt/% +endif ifeq ($(CIRCUITPY_PEW),1) SRC_PATTERNS += _pew/% endif @@ -301,7 +304,9 @@ SRC_COMMON_HAL_ALL = \ rtc/RTC.c \ rtc/__init__.c \ supervisor/Runtime.c \ - supervisor/__init__.c + supervisor/__init__.c \ + wdt/__init__.c \ + wdt/WDT.c \ SRC_COMMON_HAL = $(filter $(SRC_PATTERNS), $(SRC_COMMON_HAL_ALL)) diff --git a/py/circuitpy_mpconfig.h b/py/circuitpy_mpconfig.h index 5f2605c92..50f1139d7 100644 --- a/py/circuitpy_mpconfig.h +++ b/py/circuitpy_mpconfig.h @@ -630,6 +630,13 @@ extern const struct _mp_obj_module_t ustack_module; #define RE_MODULE #endif +#if CIRCUITPY_WDT +extern const struct _mp_obj_module_t wdt_module; +#define WDT_MODULE { MP_ROM_QSTR(MP_QSTR_wdt), MP_ROM_PTR(&wdt_module) }, +#else +#define WDT_MODULE +#endif + // Define certain native modules with weak links so they can be replaced with Python // implementations. This list may grow over time. #define MICROPY_PORT_BUILTIN_MODULE_WEAK_LINKS \ @@ -700,6 +707,7 @@ extern const struct _mp_obj_module_t ustack_module; USB_HID_MODULE \ USB_MIDI_MODULE \ USTACK_MODULE \ + WDT_MODULE \ // If weak links are enabled, just include strong links in the main list of modules, // and also include the underscore alternate names. diff --git a/py/circuitpy_mpconfig.mk b/py/circuitpy_mpconfig.mk index 0801540bc..1b74f45c3 100644 --- a/py/circuitpy_mpconfig.mk +++ b/py/circuitpy_mpconfig.mk @@ -228,6 +228,10 @@ CFLAGS += -DCIRCUITPY_SERIAL_UART=$(CIRCUITPY_SERIAL_UART) CIRCUITPY_ULAB ?= $(CIRCUITPY_FULL_BUILD) CFLAGS += -DCIRCUITPY_ULAB=$(CIRCUITPY_ULAB) +# watchdog hardware support +CIRCUITPY_WDT ?= 0 +CFLAGS += -DCIRCUITPY_WDT=$(CIRCUITPY_WDT) + # Enabled micropython.native decorator (experimental) CIRCUITPY_ENABLE_MPY_NATIVE ?= 0 CFLAGS += -DCIRCUITPY_ENABLE_MPY_NATIVE=$(CIRCUITPY_ENABLE_MPY_NATIVE) |