GPIO配置完之后调用gpio_set_level()没有生效

[gravity_john]

Code: Untitled.c Select all

#include "esp_log.h"

#include "freertos/FreeRTOS.h"

#include "freertos/task.h"

#include "esp_spi_flash.h"

#include "esp_partition.h"

#include <driver/uart.h>

#include <driver/gpio.h>



#define PARTITION_NAME "MCU_OTA"

#define uart_num UART_NUM_2



#define stm_boot_pin 13

#define stm_reset_pin 12



void app_main()

{



    // gpio_reset_pin(stm_boot_pin);

    // gpio_reset_pin(stm_reset_pin);

    gpio_config_t app_gpio_config = {

        .mode = GPIO_MODE_OUTPUT,            // 输出模式

        .pin_bit_mask = (1ULL << stm_boot_pin), // 配置引脚 st en

        .pull_up_en = GPIO_PULLUP_DISABLE,       // 不使能上拉

        .pull_down_en = GPIO_PULLDOWN_DISABLE,  // 不使能下拉

        .intr_type = GPIO_INTR_DISABLE          // 不使能引脚中断

    };

    esp_err_t errs = gpio_config(&app_gpio_config);

    ESP_LOGI("MCU_OTA", "gpio_config : %d", errs);

    errs = gpio_set_level(stm_boot_pin, 0);

    ESP_LOGI("MCU_OTA", "gpio_set_level : %d", errs);



    // gpio_set_direction(stm_boot_pin, GPIO_MODE_OUTPUT);



    gpio_config_t app_gpio_config2 = {

        .mode = GPIO_MODE_OUTPUT,             // 输出模式

        .pin_bit_mask = (1ULL << stm_reset_pin), // 配置引脚

        .pull_up_en = GPIO_PULLUP_DISABLE,       // 不使能上拉

        .pull_down_en = GPIO_PULLDOWN_DISABLE,    // 不使能下拉

        .intr_type = GPIO_INTR_DISABLE           // 不使能引脚中断

    };

    errs = gpio_config(&app_gpio_config2);

    ESP_LOGI("MCU_OTA", "gpio_config : %d", errs);

    errs = gpio_set_level(stm_reset_pin, 1); 

    ESP_LOGI("MCU_OTA", "gpio_set_level : %d", errs);



    vTaskDelay(1000 / portTICK_PERIOD_MS);

    ESP_LOGI("MCU_OTA", "stm_boot_pin : %d", gpio_get_level(stm_boot_pin));

    ESP_LOGI("MCU_OTA", "stm_reset_pin : %d", gpio_get_level(stm_reset_pin));

}

想配置高电平 但是一直没反应 打印的都是0 硬件应该没问题在Arduino环境下是可以拉高的

I (323) main_task: Started on CPU0
I (327) main_task: Calling app_main()
I (331) gpio: GPIO[13]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0
I (340) MCU_OTA: gpio_config : 0
I (344) MCU_OTA: gpio_set_level : 0
I (348) gpio: GPIO[12]| InputEn: 0| OutputEn: 1| OpenDrain: 0| Pullup: 0| Pulldown: 0| Intr:0
I (358) MCU_OTA: gpio_config : 0
I (362) MCU_OTA: gpio_set_level : 0
I (1366) MCU_OTA: stm_boot_pin : 0
I (1366) MCU_OTA: stm_reset_pin : 0