Point your web browser to http://192.168.4.1/H to turn the LED on or http://192.168.4.1/L to turn it off OR Run raw TCP "GET /H" and "GET /L" on PuTTY terminal with 192.168.4.1 as IP address and 80 as port Crea
} // Make the decision to turn off or on the LED if (strcmp(jsonDocument["light"], "on") == 0) { digitalWrite(pin, HIGH); Serial.println("LED ON"); } else { digitalWrite(pin, LOW); Serial.println("led off"); } } } Serial.print("closing connection. "); } 1. 2. 3. 4...
{RedLed_GPIO_Port, RedLed_Pin}, {RedLed_GPIO_Port, GreenLed_Pin}, }; /*which代表选择哪一个灯,int类型的,每个灯都有一个数字代替,去enum去看;ststus控制灯的亮灭,对应参数是OFF 和 ON*/ void turn_led(int which, int status) { GPIO_PinState level; if( which<0 || which>=LedMax) {...
voidhandleRoot{ String html ="ESP32 LED Control"; html +="ESP32 LED Control"; html +="Turn On"; html +="Turn Off"; html +=""; server.send(200,"text/html", html); } // 处理 LED 开启请求 voidhandleOn{ digitalWrite(ledPin, HIGH); server.send(200,"text/plain","LED is ON")...
当手机端通过浏览器访问ESP32的IP地址时，服务器会根据访问的URL执行相应的操作，如点亮或熄灭LED灯，并通过手机端显示相应的信息。handleoff(){server.send(20,"text/plain","turn off led");//向客户端发送纯文本信息digitalWrite(,HIGH);//熄灭LED灯} voidhandleNotFound(){server.send(40,"text/plain","...
ledD4(0)#turn off ledD5(1)#turn on time.sleep(0.5) print("key_boot:", key_boot()) 测试所有GPIO口的输入上下拉 与 输出特性: 把GPIO口依序填入 ps[ ] 并执行测试。 ps = [2,3,10,6,7,11,5,4,8,9,0,1,12,13,18,19] #ESP32-C3 CH343 ,20,21 ...
Devices.Gpio; class Program { static GpioPin ledPin; static void Main() { // Initialize the LED pin ledPin = GpioController.GetDefault().OpenPin(2); ledPin.SetDriveMode(GpioPinDriveMode.Output); // Blink the LED while (true) { ledPin.Write(GpioPinValue.High); // Turn on the LED ...
// Blink the LEDwhile(true){ledPin.Write(GpioPinValue.High);// Turn on the LEDThread.Sleep(500);// Wait for 500msledPin.Write(GpioPinValue.Low);// Turn off the LEDThread.Sleep(500);// Wait for 500ms}}} 结语:加入C#单片机开发的大家庭 ...
1#include <Arduino.h>23voidsetup() {4//put your setup code here, to run once:5pinMode(2, OUTPUT);6}78voidloop() {9//put your main code here, to run repeatedly:10digitalWrite(2, HIGH);//turn the LED on (HIGH is the voltage level)11delay(1000);//wait for a second12digitalWrit...
void setup() { pinMode(2, OUTPUT); } void loop() { digitalWrite(2, HIGH); // turn the LED on (HIGH is the voltage level) delay(1000); // wait for a second digitalWrite(2, LOW); // turn the LED off by making the voltage LOW delay(1000); // wait for a second } 故障排...