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unexpectedmaker_tinywatch_s3: Fix power shutdown pin #8716

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Merged
merged 1 commit into from
Dec 12, 2023
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unexpectedmaker_tinywatch_s3: Fix power shutdown pin #8716

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18 changes: 18 additions & 0 deletions ports/espressif/boards/unexpectedmaker_tinywatch_s3/board.c
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Original file line number Diff line number Diff line change
Expand Up @@ -25,5 +25,23 @@
*/

#include "supervisor/board.h"
#include "shared-bindings/microcontroller/Pin.h"
#include "components/driver/include/driver/gpio.h"

bool espressif_board_reset_pin_number(gpio_num_t pin_number) {
// Pull USER_PWR_SHUTDOWN down (pull up shuts down power)
if (pin_number == 21) {
gpio_config_t cfg = {
.pin_bit_mask = BIT64(pin_number),
.mode = GPIO_MODE_DISABLE,
.pull_up_en = false,
.pull_down_en = true,
.intr_type = GPIO_INTR_DISABLE,
};
gpio_config(&cfg);
return true;
}
return false;
}

// Use the MP_WEAK supervisor/shared/board.c versions of routines not defined here.