initial commit

templates/dev/esp-blink/main/CMakeLists.txt

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+idf_component_register(
+  SRCS "main.c"
+  INCLUDE_DIRS "."
+)

templates/dev/esp-blink/main/idf_component.yml

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+dependencies:
+  espressif/led_strip: "^3.0.0"

templates/dev/esp-blink/main/main.c

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+#include "driver/gpio.h"
+#include "esp_log.h"
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include <stdio.h>
+
+static const char *TAG = "BLINK";
+
+#define BLINK_GPIO 38
+#define BLINK_PERIOD 1000
+
+static uint8_t s_led_state = 0;
+
+static void blink_led(void) { gpio_set_level(BLINK_GPIO, s_led_state); }
+
+static void configure_led(void) {
+  ESP_LOGI(TAG, "Example configured to blink GPIO LED!");
+  gpio_reset_pin(BLINK_GPIO);
+  gpio_set_direction(BLINK_GPIO, GPIO_MODE_OUTPUT);
+}
+
+static void delay_ms(uint32_t ms) { vTaskDelay(pdMS_TO_TICKS(ms)); }
+
+void app_main(void) {
+  configure_led();
+
+  while (1) {
+    ESP_LOGI(TAG, "Turning the LED %s!", s_led_state == true ? "ON" : "OFF");
+    blink_led();
+    s_led_state = !s_led_state;
+    delay_ms(BLINK_PERIOD);
+  }
+}