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...
import time # 导入Time模块 p22 = Pin(22, Pin.OUT, value=0) # 初始化GPIO22 print('p22 value:%d'%p22.value()) # 打印GPIO22端口值 p23 = Pin(23, Pin.IN, Pin.PULL_DOWN) # 初始化GPIO23 print('p23 value:%d'%p23.value()) # 打印GPIO23端口值 def p23icb(self): # 中断回调函数...
io_conf.pin_bit_mask = GPIO_OUTPUT_PIN_SEL;// 配置GPIO引脚io_conf.mode = GPIO_MODE_OUTPUT;// 配置GPIO模式io_conf.pull_up_en =0;// 配置上拉电阻io_conf.pull_down_en =0;// 配置下拉电阻io_conf.intr_type = GPIO_INTR_ANYEDGE;//配置GPIO口的中断类型gpio_config(&io_conf);// uart_...
1. gpio口配置函数 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_PULL...
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 ...
gpio_config_t io_conf; //创建io配置结构体 io_conf.intr_type = GPIO_INTR_DISABLE; //禁用中断 io_conf.mode = GPIO_MODE_OUTPUT; //设置为输出模式 io_conf.pin_bit_mask = GPIO_OUTPUT_PIN_SEL; //io脚位掩码, 用位运算 左移到需要改变的位进行操作 ...
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...
MODE_INPUT;//输入模式//enable pull-up modeio_conf.pull_up_en = 1;//使能上拉gpio_config（&...