#如果定义(CAMERA_MODEL_ESP_EYE) pinMode(13,INPUT_PULLUP); pinMode(14, INPUT_PULLUP); #万一 // 相机初始化 esp_err_t err = esp_camera_init(&config); 如果(错误!= ESP_OK){ Serial.printf("相机初始化失败,错误 0x%x", err); 返回; } sensor_t * s = esp_camera_sensor_get(); //...
pinMode(key, INPUT_PULLUP); pinMode(led, OUTPUT); // pinMode(ADC, ANALOG); // pinMode(buttonPin, INPUT_PULLUP); // pinMode(ledPin, OUTPUT); // start I2S at 16 kHz with 16-bits per sample // I2S.setAllPins(-1, 42, 41, -1, -1); // if (!I2S.begin(PDM_MONO_MODE, ...
INPUT_PULLUP on GPIO18 & GPIO19 pinsby ogedik » Fri Aug 11, 2023 3:58 pm Hi, I am using USB CDC on ESP-C3-13 module and connecting to my notebook via USB interface. When I push boot button my notebook is able to see COM port and able to download program successfully into ...
pinMode(13, INPUT_PULLUP); pinMode(14, INPUT_PULLUP); #endif // camera init esp_err_t err = esp_camera_init(&config); if (err != ESP_OK) { Serial.printf("Camera init failed with error 0x%x", err); return; } sensor_t * s = esp_camera_sensor_get(); // initial sensors a...
}else{// Best option for face detection/recognitionconfig.frame_size = FRAMESIZE_240X240;#ifCONFIG_IDF_TARGET_ESP32S3config.fb_count =2;#endif}#ifdefined(CAMERA_MODEL_ESP_EYE)pinMode(13, INPUT_PULLUP);pinMode(14, INPUT_PULLUP);#endif// camera initesp_err_terr =esp_camera_init(&confi...
//bit mask of the pins, use GPIO4/5 here io_conf.pin_bit_mask = GPIO_INPUT_PIN_SEL; //set as input mode io_conf.mode = GPIO_MODE_INPUT; //enable pull-up mode io_conf.pull_up_en = 1; gpio_config(&io_conf); // //change gpio intrrupt type for one pin ...
pinMode(13, INPUT_PULLUP); pinMode(14, INPUT_PULLUP); #endif // camera init esp_err_t err = esp_camera_init(&config); if (err != ESP_OK) { Serial.printf("Camera init failed with error 0x%x", err); return; } sensor_t * s = esp_camera_sensor_get(); ...
frommachineimportPinp4=Pin(4,Pin.OUT)# create output pin on GPIO4p4.value(0)# set pin to high levelp4.value(1)# set pin to low levelp5=Pin(5,Pin.IN)# create input pin on GPIO2print(p5.value())# get value, 0 or 1p4=Pin(4,Pin.IN,Pin.PULL_UP)# enable internal pull-up re...
如果在程序运行过程不需要使用外部中断了,可以用中断分离函数来取消这一中断设置: detachInterrupt(interrupt); detachInterrupt(Pin);。 3、示例 void setup() { // 初始化日志打印串口 Serial.begin(115200); // 配置中断引脚 pinMode(26, INPUT|PULLUP ); ...
Input only pins GPIOs 34 to 39 are GPIs – input only pins. These pins don’t have internal pull-up or pull-down resistors. They can’t be used as outputs, so use these pins only as inputs: GPIO 34 GPIO 35 GPIO 36 GPIO 39 ...