下面写一个基本的程序,来点亮开发板上的LED #include<Arduino.h> voidsetup(){ pinMode(LED_BUILTIN, OUTPUT);//设置引脚为输出状态,LED_BUILTIN在库中已经定义好了,为板载LED的宏定义 } voidloop(){ digitalRead(LED_BUILTIN) ==0?digitalWrite(LED_BUILTIN, HIGH) :digitalWrite(LED_BUILTIN, LOW); de...
由于我的esp32的板载LED灯的pin number是2,修改#define LED_PIN 13为2。中断pin 2修改为#define INTERRUPT_PIN 13 //修改后 #define INTERRUPT_PIN 13 // use pin 2 on Arduino Uno & most boards #define LED_PIN 2 // (Arduino is 13, Teensy is 11, Teensy++ is 6) 完整代码: // I2C device...
2.编写点灯程序 constintLED =2; voidsetup(){ // initialize digital pin LED_BUILTIN as an output. pinMode(LED, OUTPUT); } // the loop function runs over and over again forever voidloop(){ digitalWrite(LED, HIGH);// turn the LED on (HIGH is the voltage level) delay(1000);// wait...
pinMode(LED_BUILTIN, OUTPUT); // Initialize the LED_BUILTIN pin as an output digitalWrite(LED_BUILTIN, LOW); rxC1Servo.setup(100, 10, 8); rxC1Servo.attachPin(23); // 动力电机控制信号全强度,动力会很猛 rxC1Servo.setScale(1); // 全强度 rxC1Servo.write(0, -1, 1); rxC1ServoHa...
bool pinState; File dataFile; void setup() { // put your setup code here, to run once: pinMode(LED_BUILTIN,OUTPUT); Serial.begin(115200); WiFi.begin(ssid,password); Serial.print("Connect to "); Serial.print(ssid); // configure LED PWM functionalitites ...
#define LED_BUILTIN 25 #define LED_BUILTIN 25 // the setup function runs once when you press reset or power the board void setup() { // initialize digital pin LED_BUILTIN as an output. pinMode(LED_BUILTIN, OUTPUT); } // the loop function runs over and over again forever ...
Serial.println(WiFi.localIP());// 使用板载 LED 反馈连接成功pinMode(LED, OUTPUT); digitalWrite(LED, HIGH); delay(100); digitalWrite(LED, LOW); delay(100); digitalWrite(LED, HIGH); delay(100); digitalWrite(LED, LOW); delay(100); ...
Code for Testing ESP32 as a Server Go to the Arduino IDE to create the code. Now, copy the following code and paste it on the ESP32 sketch: #include #include #include #include intledPin =2;// GPIO pin connected to the built-in LED on the ESP32 ...
pinMode(LED_ONCE, OUTPUT);// 初始化定时器timer = timerBegin(0,80,true); timer_once = timerBegin(1,80,true);// 配置定时器timerAttachInterrupt(timer,timer_interrupt,true); timerAttachInterrupt(timer_once, timer_once_interrupt,true);// 定时模式,单位us,只触发一次timerAlarmWrite(timer,1000000,...
Hard resetting via RTS pin... 然后: Code:Select all $ openocd -f board/esp32c3-builtin.cfg Open On-Chip Debugger v0.11.0-esp32-20211220 (2021-12-20-15:42) Licensed under GNU GPL v2 For bug reports, read http://openocd.org/doc/doxygen/bugs.html ...