GPIO_InitTypeDef GPIO_InitStructure; //定义一个需要配置的GPIO引脚结构体变量 RCC_APB2PeriphClockCmd(RCC_APB2Periph_GPIOA,ENABLE);//在使用那个GPIO引脚的前提下需要开启相关的时钟,这个很重要 GPIO_InitStructure.GPIO_Pin=GPIO_Pin_0|GPIO_Pin_1; //LED灯
gpio_config_tio_conf = {};// 禁用中断io_conf.intr_type = GPIO_INTR_DISABLE;// 设置为输出模式io_conf.mode = GPIO_MODE_OUTPUT;// 要设置的引脚的位掩码,例如GPIO18/19io_conf.pin_bit_mask = GPIO_OUTPUT_PIN_SEL;// 禁用下拉模式io_conf.pull_down_en =0;// 禁用上拉模式io_conf.pull_u...
< GPIO interrupt type */ } gpio_config_t; gpio_mode_t typedef enum { GPIO_MODE_DISABLE = GPIO_MODE_DEF_DISABLE, // 禁用输入输出 GPIO_MODE_INPUT = GPIO_MODE_DEF_INPUT, // 输入模式 GPIO_MODE_OUTPUT = GPIO_MODE_DEF_OUTPUT, // 输出模式 GPIO_MODE_OUTPUT_OD = ((GPIO_MODE_DEF_OUTPU...
esp_err_t gpio_config(const gpio_config_t *pGPIOConfig)端口可以设置以下模式：pull-upPullDownIntrType参数： pGPIOConfig结构体返回： ERP_OK或ESP_ERR_INVALID_ARG gpio_config_t 结构体 使用示例：gpio_set_pull_mode(3, GPIO_PULLUP_ONLY); gpio_set_pull_mode(4, GPIO_PULLUP_ONLY); gpio...
MicroPython for ESP32 GPIO主要说明如下: 可以用的IO为0-19, 21-23, 25-27, 32-39; 1和3分别为UART0的TX和RX,即烧写和默认调试用的端口; 6~11不推荐使用,因为这几个口接了烧录程序用的flash; 34~39只能设置为输入模式,并且没有内部上拉电阻; ...
gpio_config_t io_conf5; io_conf5.intr_type = GPIO_INTR_DISABLE;//disable interrupt io_conf5.mode = GPIO_MODE_OUTPUT; io_conf5.pin_bit_mask = (1ULL<<5);//bit mask of the pins that you want to set,e.g. GPIO 1 io_conf5.pull_down_en = GPIO_PULLDOWN_ENABLE;//enable pull...
ESP32 GPIO Configuration (gpio_pad_select_gpio) Wed Jan 12, 2022 9:09 am Hello, I couldn't find in the ESP32 documentation any reference to Code: Select all gpio_pad_select_gpio() Is this function obsolete or replaced by : Code: Select all gpio_config() Alternatively where can ...
MODE_INPUT;//输入模式//enable pull-up modeio_conf.pull_up_en = 1;//使能上拉gpio_config（&...
mode = GPIO_MODE_OUTPUT; //配置要设置的引脚 io_conf.pin_bit_mask = (((unsigned long long)1<<gpio_pin) | ((unsigned long long)1<<gpio_pin1)); //禁止下拉 io_conf.pull_down_en = 0; //禁止上拉 io_conf.pull_up_en = 0; //配置gpio(不设置上下拉默认输出低电平) gpio_config(&...
gpio_config(&io_conf);// //change gpio intrrupt type for one pingpio_set_intr_type(GPIO_INPUT_IO_0, GPIO_INTR_POSEDGE);//单独改变某个IO口的中断设置//create a queue to handle gpio event from isrgpio_evt_queue = xQueueCreate(10,sizeof(uint32_t));//创建消息队列//start gpio task...