This example code is in the public domain.http://www.arduino.cc/en/Tutorial/Button*///constants won't change. They're used here to set pin numbers:constintbuttonPin =2;//the number of the pushbutton pinconstintledPin =13;//the number of the LED pin//variables will change:intbuttonS...
int redPin = 11; // select the pin for the red LED int greenPin = 10; // select the pin for the blueLED int val = 0; void setup() { pinMode(redPin, OUTPUT); //set redPin as OUTPUT pinMode(greenPin, OUTPUT);//set greenPin as OUTPUT Serial.begin(9600); } /***/ void ...
5, 6, 9, 10, and 11. On the Arduino Mega, it works on pins 2 through 13. Older Arduino boards with an ATmega8 only support analogWrite() on pins 9, 10, and 11. You do not need to call pinMode() to set the pin as an output before calling analogWrite(). ...
OUTPUT); // sets the digital pin as output pinMode(KEY1, INPUT_PULLUP); pinMode(KEY2, INPUT_PULLUP); myGizwits.begin(); } void wifiStatusHandle() { // if(myGizwits.wifiHasBeenSet(WIFI_SOFTAP)) // Serialprintln(F("WIFI_SOFTAP!")); // // if(myGizwits.wifiHasBeenSet(WIFI_AIRL...
("Wireless Sony DualShock Controller found ");break;}pinMode(input1,OUTPUT);pinMode(input2,OUTPUT);pinMode(input3,OUTPUT);pinMode(input4,OUTPUT);}voidSTOP(){digitalWrite(input1,LOW);digitalWrite(input2,LOW);digitalWrite(input3,LOW);digitalWrite(input4,LOW);}//停止函数voidRUN(){digitalWrite(...
// initialize the LED pin as an output: pinMode(ledPin,OUTPUT); // initialize the pushbutton pin as an input: pinMode(buttonPin,INPUT); } voidloop() { // read the state of the pushbutton value: buttonState=digitalRead(buttonPin); ...
pinMode(button1Pin, INPUT); pinMode(button2Pin, INPUT); // initialize the relay pin as an output: pinMode(relay1Pin, OUTPUT); pinMode(relay2Pin, OUTPUT); } void loop(){ // read the value from the sensor: sensorValue =analogRead(sensorPin); ...
const int ledPin = 9; // the pin that the LED is attached to void setup() { // initialize the serial communication: Serial.begin(9600); // initialize the ledPin as an output: pinMode(ledPin, OUTPUT); } void loop() { byte brightness; ...
RS485.begin(9600, SERIAL_8N1, RS485_RX_PIN, RS485_TX_PIN);while(!RS485) { delay(10); }if(!RS485.setPins(-1, -1, -1, RS485_RTS_PIN)) {//-1 保持引脚不变Serial.print("Failed to set RS485 pins"); }//esp_err_t uart_set_line_inverse(uart_port_t uart_num, uint32_t ...
= false; // 中断计数 uint8_t interrupt_num = 0; // 循环计数 uint8_t loop_num = 0; // 0为开关模式 1为pwm调光模式 uint8_t mode = 0; // pwm值 uint8_t pwm_val = 255; // LED亮标志位 0灭 1亮 uint8_t led_on_flag = 0; void setup() { // Set LED as output pinMode...