gpio: gpio_set_level(226): GPIO output gpio_num error PostbyPI12EMSE»Fri Jun 02, 2023 9:21 am Hello, I have a problem concerning the writing of the pins. I want to put them to 1 to drive a Multiplexers (MUXO & MUXI in the code below) but when i try to control MUXI, i ...
错误信息“gpio output gpio_num error”表明在尝试设置GPIO输出时遇到了问题,具体是与GPIO编号(gpio_num)有关。 检查gpio_num是否已正确定义且为有效值: 在你的代码中,需要确保所有使用的GPIO编号都已正确定义,并且这些编号在你的硬件平台上是有效的。例如,在ESP32上,有效的GPIO编号通常是0到33(对于某些ESP32...
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...
.gpio_num = GPIO_NUM_5, .duty = 0, // Set duty to 0% .hpoint = 0};ESP_ERROR_CHECK(ledc_channel_config(&ledc_channel)); ledc_set_fade_with_time(LEDC_MODE,LEDC_CHANNEL,8191,4000); ledc_fade_start(LEDC_MODE,LEDC_CHANNEL,LEDC_FADE_WAIT_DONE); ledc_set_fade_with_time(LEDC_MODE...
*/esp_err_tgpio_set_level(gpio_num_tgpio_num,uint32_tlevel); 形参gpio_num为GPIO 引脚号。该参数在gpio_types.h文件中枚举gpio_num_t有定义。 typedefenum{GPIO_NUM_NC=-1,// Use to signal not connected to S/WGPIO_NUM_0=0,// GPIO0, input and outputGPIO_NUM_1=1,// GPIO1...
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...
设置GPIO方向,也即是输入输出模式,可以配置为仅输入、仅输出、输入输出; esp_err_t gpio_set_direction(gpio_num_t gpio_num, gpio_mode_t mode) GPIO set direction. Configure GPIO direction,such as output_only,input_only,output_and_input
设置GPIO方向,也即是输入输出模式,可以配置为仅输入、仅输出、输入输出;esp_err_t gpio_set_direction(gpio_num_t gpio_num, gpio_mode_t mode) GPIO set direction. Configure GPIO direction,such as output_only,input_only,output_and_input Return ...
42 50 ESP_ERROR_CHECK(ledc_timer_config(&ledc_timer)); 43 51 44 - ledc_channel_.channel = LEDC_LS_CH0_CHANNEL, 52 + ledc_channel_.channel = channel, 45 53 ledc_channel_.duty = 0, 46 54 ledc_channel_.gpio_num = gpio, 47 55 ledc_channel_.speed_mode = LEDC_LS_MODE...
GPIO(General purpose input/output)即通用型 I/O,AFIO(Alternate-function input/output)即复用功能 I/O。 芯片最多支持 65 个 GPIO,共被分为 5 组(GPIOA/GPIOB/GPIOC/GPIOD/GPIOE),GP