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Wakeup: Port wakeup runtime functionality to SDK 2.0.0.

This commit is contained in:
Phil Howard 2024-08-12 17:20:17 +01:00 committed by Phil Howard
parent 5543f1ef40
commit ec4ca1d42f
3 changed files with 35 additions and 1 deletions
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0
micropython/board/PICO_W_ENVIRO/pico_sdk.patch → micropython/board/PICO_W_ENVIRO/pico_sdk.off.patch
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0
micropython/board/PICO_W_INKY/pico_sdk.patch → micropython/board/PICO_W_INKY/pico_sdk.off.patch
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36
micropython/modules/wakeup/wakeup.c
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@ -1,4 +1,25 @@
#include "wakeup.h"
#include "hardware/gpio.h"
#include "wakeup.config.hpp"
#include "pico/runtime_init.h"
uint32_t runtime_wakeup_gpio_state = 0;
// Pins to toggle on wakeup
#ifndef PICO_WAKEUP_PIN_MASK
#define PICO_WAKEUP_PIN_MASK ((0b1 << 2) | (0b1 << 6))
#endif
// Direction
#ifndef PICO_WAKEUP_PIN_DIR
#define PICO_WAKEUP_PIN_DIR ((0b1 << 2) | (0b1 << 6))
#endif
// Value
#ifndef PICO_WAKEUP_PIN_VALUE
#define PICO_WAKEUP_PIN_VALUE ((0b1 << 2) | (0b1 << 6))
#endif
static MP_DEFINE_CONST_FUN_OBJ_0(Wakeup_get_gpio_state_obj, Wakeup_get_gpio_state);
static MP_DEFINE_CONST_FUN_OBJ_0(Wakeup_reset_gpio_state_obj, Wakeup_reset_gpio_state);
@ -23,4 +44,17 @@ const mp_obj_module_t wakeup_user_cmodule = {
MP_REGISTER_MODULE(MP_QSTR_wakeup, wakeup_user_cmodule, MODULE_WAKEUP_ENABLED);
#else
MP_REGISTER_MODULE(MP_QSTR_wakeup, wakeup_user_cmodule);
#endif
#endif
void runtime_init_latch(void) {
runtime_wakeup_gpio_state = gpio_get_all();
gpio_init_mask(PICO_WAKEUP_PIN_MASK);
gpio_set_dir_masked(PICO_WAKEUP_PIN_MASK, PICO_WAKEUP_PIN_DIR);
gpio_put_masked(PICO_WAKEUP_PIN_MASK, PICO_WAKEUP_PIN_VALUE);
};
// After runtime_init_early_resets, PICO_RUNTIME_INIT_EARLY_RESETS ?
PICO_RUNTIME_INIT_FUNC_HW(runtime_init_latch, "00101");
// Too early?
// PICO_RUNTIME_INIT_FUNC_HW(runtime_init_latch, PICO_RUNTIME_INIT_EARLIEST);