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gpio: update config to use only one gpio for ATX PSU
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This commit is contained in:
Valentin Haudiquet
2026-03-12 15:28:20 +01:00
parent c6f4d26c58
commit ccf4569969
6 changed files with 25 additions and 143 deletions
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48
main/gpio_controller.c
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@@ -218,61 +218,29 @@ esp_err_t gpio_toggle(gpio_num_t pin) {
esp_err_t gpio_power_on(void) {
ESP_LOGI(TAG, "Power ON sequence initiated");
// Pulse the POWER_ON signal
gpio_write(BMC_GPIO_POWER_ON, 1);
vTaskDelay(pdMS_TO_TICKS(BMC_POWER_ON_PULSE_MS));
gpio_write(BMC_GPIO_POWER_ON, 0);
// Wait for power good signal
vTaskDelay(pdMS_TO_TICKS(BMC_POWER_GOOD_DELAY_MS));
if (gpio_is_power_good()) {
ESP_LOGI(TAG, "Power ON successful - power good detected");
gpio_set_status_led(true);
return ESP_OK;
} else {
ESP_LOGW(TAG, "Power ON completed - no power good signal");
return ESP_OK; // Still return OK, just no confirmation
}
gpio_write(BMC_GPIO_POWER, 1);
return ESP_OK;
}
esp_err_t gpio_power_off(void) {
ESP_LOGI(TAG, "Power OFF sequence initiated");
// Pulse the POWER_OFF signal
gpio_write(BMC_GPIO_POWER_OFF, 1);
vTaskDelay(pdMS_TO_TICKS(BMC_POWER_OFF_PULSE_MS));
gpio_write(BMC_GPIO_POWER_OFF, 0);
gpio_set_status_led(false);
ESP_LOGI(TAG, "Power OFF completed");
gpio_write(BMC_GPIO_POWER, 0);
return ESP_OK;
}
esp_err_t gpio_reset(void) {
ESP_LOGI(TAG, "Reset sequence initiated");
// Pulse the RESET signal (active-low)
gpio_write(BMC_GPIO_RESET, 0); // Assert reset (active-low)
// Pulse the POWER signal
gpio_write(BMC_GPIO_POWER, 0);
vTaskDelay(pdMS_TO_TICKS(BMC_RESET_PULSE_MS));
gpio_write(BMC_GPIO_RESET, 1); // De-assert reset
gpio_write(BMC_GPIO_POWER, 1);
ESP_LOGI(TAG, "Reset completed");
return ESP_OK;
}
bool gpio_is_power_good(void) {
int idx = gpio_find_index(BMC_GPIO_PWR_GOOD);
if (idx < 0) {
return false;
}
int level = gpio_get_level(BMC_GPIO_PWR_GOOD);
bool gpio_power_status(void) {
int level = gpio_get_level(BMC_GPIO_POWER);
return (level == 1);
}
esp_err_t gpio_set_status_led(bool on) {
return gpio_write(BMC_GPIO_STATUS_LED, on ? 1 : 0);
}