While figuring out the problem I found out that I set GPIO18 andGPIO19 pins to INPUT_PULLUP. After I remark those lines USB device is able to find by notebook. Code: Select all pinMode(18, INPUT_PULLUP); pinMode(19, INPUT_PULLUP); This situation is same for Serial.* commands ...
#if defined(CAMERA_MODEL_ESP_EYE) 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_...
#if defined(CAMERA_MODEL_ESP_EYE) 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_...
pinMode(capturePin, INPUT_PULLUP); pinMode(statusLED, OUTPUT); // Initialize LED pin as an output pinMode(LEDAnode, OUTPUT); pinMode(captureLED, OUTPUT); digitalWrite(LEDAnode, HIGH); //I am using a common anode RGB LED digitalWrite(captureLED, HIGH); // Initialize Preferences preference...
}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...
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(); ...
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(); ...
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 ); ...
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...
Tested it for all GPIOs that can be a DI. Works for all of them but not for GPIO34 ... GPIO39. They work as input but get not pulled up. Same with INPUT_PULLDOWN. These input-only pins don't have PU/PD circuits. OK, thanks for the information. ...