E (2131) gpio: gpio_set_level(226): GPIO output gpio_num error E (3231) gpio: gpio_set_level(226): GPIO output gpio_num error gpio设置错误,仅输入引脚被设定为pwm输出后出现此情况 不存在串口或者开发板 boot引脚设置错误
esp_err_t gpio_set_pull_mode(gpio_num_t gpio_num, gpio_pull_mode_t pull) { GPIO_CHECK(GPIO_IS_VALID_GPIO(gpio_num), "GPIO number error", ESP_ERR_INVALID_ARG); GPIO_CHECK(pull <= GPIO_FLOATING, "GPIO pull mode error", ESP_ERR_INVALID_ARG); esp_err_t ret = ESP_OK; switch...
io_conf.intr_type = GPIO_INTR_NEGEDGE,//设置io输入输出模式io_conf.mode = GPIO_MODE_INPUT,//选择GOIOio_conf.pin_bit_mask = 1ULL<<GPIO_NUM_9,//关闭下拉io_conf.pull_down_en = 0,//打开上拉io_conf.pull_up_en = 1,}; //根据上述配置设置GPIOgpio_config(&io_conf); gpio_set_...
void init_hardware_pins() { gpio_set_direction(WIFI_STATUS_LED_PIN, GPIO_MODE_OUTPUT); gpio_set_direction(DEV_FACTORY_RESET_PIN, GPIO_MODE_INPUT); gpio_set_direction(GATE_CTRL_RELAY_PIN, GPIO_MODE_OUTPUT); gpio_set_direction(PAIR_BUTTON_PIN, GPIO_MODE_INPUT); gpio_set_pull_mode(DEV_...
一、GPIO常用函数 esp_err_t gpio_reset_pin(gpio_num_tgpio_num) 1. 将gpio 重置为默认状态(选择 gpio 功能、启用上拉并禁用输入和输出)。备注此功能还将此引脚的 IOMUX 配置为 GPIO 功能,并断开通过 GPIO 矩阵配置的任何其他外设输出。参数gpio_num – GPIO 编号。返回始终返回ESP_OK。
bytes*/typedef enum _response_t{R1=1,R7=5,R2=17,R3=5}response_t;void cs_enable(){gpio_set_level(pin_CS,0);}void cs_disable(){gpio_set_level(pin_CS,1);}esp_err_t spi_init(){esp_err_t ret;gpio_config_t gpiocnf={.pull_up_en=GPIO_PULLUP_ENABLE,.mode=GPIO_MODE_OUTPUT_OD...
I've tried the below functions to try "force" an output: Code: Untitled.cppSelect all // Directly setting as an outputgpio_pad_select_gpio(pins[i]);// Enabling as an input first, then setting as an output using the below methods:gpio_pad_input_enable(pins[i]);// Force set the pi...
Configure GPIO direction,such as output_only,input_only,output_and_input Return 代码语言:javascript 代码运行次数:0 运行 AI代码解释 ESP_OKSuccessESP_ERR_INVALID_ARGGPIOerror Parameters 代码语言:javascript 代码运行次数:0 运行 AI代码解释 gpio_num:ConfigureGPIOpins number,it should beGPIOnumber.If you...
config.pin_pclk = PCLK_GPIO_NUM; config.pin_vsync = VSYNC_GPIO_NUM; config.pin_href = HREF_GPIO_NUM; config.pin_sscb_sda = SIOD_GPIO_NUM; config.pin_sscb_scl = SIOC_GPIO_NUM; config.pin_pwdn = PWDN_GPIO_NUM; config.pin_reset = RESET_GPIO_NUM; ...