inital setup for led controll

rx_esp32/CMakeLists.txt

@@ -1,3 +1,4 @@
 cmake_minimum_required(VERSION 3.16.0)
 include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+list(APPEND EXTRA_COMPONENT_DIRS led_strip)
 project(rx_esp32)

rx_esp32/src/led.c

@@ -0,0 +1,33 @@
+#include "led.h"
+
+#include "driver/gpio.h"
+#include "led_strip.h"
+
+static led_strip_handle_t led_strip;
+
+void led_init(void)
+{
+	/* LED strip initialization with the GPIO and pixels number*/
+	led_strip_config_t strip_config = {
+		.strip_gpio_num = 8,
+		.max_leds = 1,
+	};
+	led_strip_rmt_config_t rmt_config = {
+		.resolution_hz = 10 * 1000 * 1000, // 10MHz
+		.flags.with_dma = false,
+	};
+	led_strip_new_rmt_device(&strip_config, &rmt_config, &led_strip);
+	/* Set all LED off to clear all pixels */
+	led_strip_clear(led_strip);
+}
+
+void led_deinit(void)
+{
+	//TODO
+}
+
+void led_setColor(uint8_t r, uint8_t g, uint8_t b)
+{
+	led_strip_set_pixel(led_strip, 0, 16, 16, 16);
+	led_strip_refresh(led_strip);
+}

rx_esp32/src/led.h

@@ -0,0 +1,10 @@
+#ifndef LED_H
+#define LED_H
+
+#include <stdint.h>
+
+void led_init(void);
+void led_deinit(void);
+void led_setColor(uint8_t r, uint8_t g, uint8_t b);
+
+#endif