Rasmus
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ESP32 Build & Release / build (push) Successful in 1m16s
58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
#include "board_led.h"
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#include "hw_pins.h"
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#include "driver/gpio.h"
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#include "esp_log.h"
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#include "nvs_flash.h"
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#include "nvs.h"
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static const char *TAG = "board_led";
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static bool s_led_enabled = false;
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esp_err_t board_led_init(void)
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{
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/* Configure GPIO */
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gpio_config_t io_conf = {
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.pin_bit_mask = (1ULL << HW_STATUS_LED_GPIO),
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.mode = GPIO_MODE_OUTPUT,
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.pull_up_en = GPIO_PULLUP_DISABLE,
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.pull_down_en = GPIO_PULLDOWN_DISABLE,
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.intr_type = GPIO_INTR_DISABLE,
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};
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gpio_config(&io_conf);
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/* Load persisted preference from NVS (default: false / OFF) */
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nvs_handle_t h;
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if (nvs_open("mtg_cfg", NVS_READONLY, &h) == ESP_OK) {
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uint8_t val = 0;
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if (nvs_get_u8(h, "led_en", &val) == ESP_OK) {
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s_led_enabled = (val != 0);
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}
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nvs_close(h);
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}
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gpio_set_level(HW_STATUS_LED_GPIO, s_led_enabled ? 1 : 0);
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ESP_LOGI(TAG, "Onboard status LED initialized on GPIO %d (state: %s)",
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HW_STATUS_LED_GPIO, s_led_enabled ? "ON" : "OFF");
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return ESP_OK;
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}
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bool board_led_get_enabled(void)
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{
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return s_led_enabled;
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}
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void board_led_set_enabled(bool enabled)
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{
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s_led_enabled = enabled;
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gpio_set_level(HW_STATUS_LED_GPIO, s_led_enabled ? 1 : 0);
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/* Persist to NVS */
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nvs_handle_t h;
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if (nvs_open("mtg_cfg", NVS_READWRITE, &h) == ESP_OK) {
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nvs_set_u8(h, "led_en", enabled ? 1 : 0);
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nvs_commit(h);
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nvs_close(h);
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}
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ESP_LOGI(TAG, "Onboard status LED set to %s", enabled ? "ON" : "OFF");
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}
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