Initial project setup

main/dcdc_controller.c

@@ -0,0 +1,106 @@
+#include "dcdc_controller.h"
+
+#include "driver/gpio.h"
+#include "esp_log.h"
+
+static const char *TAG = "dcdc";
+
+static const gpio_num_t s_dcdc_gpio_map[DCDC_CHANNEL_COUNT] = {
+    GPIO_NUM_2,
+    GPIO_NUM_4,
+    GPIO_NUM_5,
+    GPIO_NUM_18,
+    GPIO_NUM_19,
+};
+
+static bool s_initialized;
+static bool s_channel_state[DCDC_CHANNEL_COUNT];
+
+static bool dcdc_is_channel_valid(dcdc_channel_t channel)
+{
+    return channel >= DCDC_CHANNEL_0 && channel < DCDC_CHANNEL_COUNT;
+}
+
+esp_err_t dcdc_init(void)
+{
+    if (s_initialized) {
+        return ESP_OK;
+    }
+
+    gpio_config_t cfg = {
+        .intr_type = GPIO_INTR_DISABLE,
+        .mode = GPIO_MODE_OUTPUT,
+        .pull_down_en = GPIO_PULLDOWN_DISABLE,
+        .pull_up_en = GPIO_PULLUP_DISABLE,
+        .pin_bit_mask = 0,
+    };
+
+    for (int i = 0; i < DCDC_CHANNEL_COUNT; ++i) {
+        cfg.pin_bit_mask = 1ULL << s_dcdc_gpio_map[i];
+        esp_err_t err = gpio_config(&cfg);
+        if (err != ESP_OK) {
+            ESP_LOGE(TAG, "Не вдалося налаштувати GPIO %d (канал %d): %s",
+                     (int)s_dcdc_gpio_map[i], i, esp_err_to_name(err));
+            return err;
+        }
+        ESP_ERROR_CHECK_WITHOUT_ABORT(gpio_set_level(s_dcdc_gpio_map[i], 0));
+        s_channel_state[i] = false;
+    }
+
+    s_initialized = true;
+    ESP_LOGI(TAG, "DCDC контролер ініціалізовано, каналів: %d", DCDC_CHANNEL_COUNT);
+    return ESP_OK;
+}
+
+esp_err_t dcdc_set_state(dcdc_channel_t channel, bool enabled)
+{
+    if (!dcdc_is_channel_valid(channel)) {
+        return ESP_ERR_INVALID_ARG;
+    }
+
+    esp_err_t err = gpio_set_level(s_dcdc_gpio_map[channel], enabled ? 1 : 0);
+    if (err == ESP_OK) {
+        s_channel_state[channel] = enabled;
+        ESP_LOGI(TAG, "Канал %d -> %s", channel, enabled ? "ON" : "OFF");
+    }
+    return err;
+}
+
+esp_err_t dcdc_enable(dcdc_channel_t channel)
+{
+    return dcdc_set_state(channel, true);
+}
+
+esp_err_t dcdc_disable(dcdc_channel_t channel)
+{
+    return dcdc_set_state(channel, false);
+}
+
+esp_err_t dcdc_toggle(dcdc_channel_t channel)
+{
+    if (!dcdc_is_channel_valid(channel)) {
+        return ESP_ERR_INVALID_ARG;
+    }
+    return dcdc_set_state(channel, !s_channel_state[channel]);
+}
+
+bool dcdc_get_state(dcdc_channel_t channel)
+{
+    if (!dcdc_is_channel_valid(channel)) {
+        return false;
+    }
+    return s_channel_state[channel];
+}
+
+size_t dcdc_channel_count(void)
+{
+    return DCDC_CHANNEL_COUNT;
+}
+
+gpio_num_t dcdc_get_gpio(dcdc_channel_t channel)
+{
+    if (!dcdc_is_channel_valid(channel)) {
+        return GPIO_NUM_NC;
+    }
+    return s_dcdc_gpio_map[channel];
+}