esp32wroom led，串口通信

esp32调试

#if 0//led_t
/* Blink Example

   This example code is in the Public Domain (or CC0 licensed, at your option.)

   Unless required by applicable law or agreed to in writing, this
   software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
   CONDITIONS OF ANY KIND, either express or implied.
*/
#include <stdio.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "driver/gpio.h"
#include "esp_log.h"
#include "led_strip.h"
#include "sdkconfig.h"

#define CONFIG_BLINK_GPIO 25

static const char *TAG = "example";

/* Use project configuration menu (idf.py menuconfig) to choose the GPIO to blink,
   or you can edit the following line and set a number here.
*/
#define BLINK_GPIO CONFIG_BLINK_GPIO

static uint8_t s_led_state = 0;

#ifdef CONFIG_BLINK_LED_RMT
static led_strip_t *pStrip_a;

static void blink_led(void)
{
   
    /* If the addressable LED is enabled */
    if (s_led_state) {
   
        /* Set the LED pixel using RGB from 0 (0%) to 255 (100%) for each color */
        pStrip_a->set_pixel(pStrip_a, 0, 16, 16, 16);
        /* Refresh the strip to send data */
        pStrip_a->refresh(pStrip_a, 100);
    } else {
   
        /* Set all LED off to clear all pixels */
        pStrip_a->clear(pStrip_a, 50);
    }
}

static void configure_led(void)
{
   
    ESP_LOGI(TAG, "Example configured to blink addressable LED!");
    /* LED strip initialization with the GPIO and pixels number*/
    pStrip_a = led_strip_init(CONFIG_BLINK_LED_RMT_CHANNEL, BLINK_GPIO, 1);
    /* Set all LED off to clear all pixels */
    pStrip_a->clear(pStrip_a, 50