Switch case 语句是一种多分支选择结构,它可以根据一个表达式的值来选择执行哪个分支的代码。 3.Switch case 语句的语法结构 Switch case 语句的基本语法结构如下: ``` switch (expression) { case constant1: // code to be executed if expression is equal to constant1; break; case constant2: // code...
* photoresistor from analog in 0 to +5V * 10K resistor from analog in 0 to ground created 1 Jul 2009 modified 9 Apr 2012 by Tom Igoe This example code is in the public domain. http://www.arduino.cc/en/Tutorial/SwitchCase */ // these constants won't change. They are the // lowe...
int inByte = Serial.read(); // do something different depending on the character received. // The switch statement expects single number values for each case; // in this exmaple, though, you're using single quotes to tell // the controller to get the ASCII value for the character. For...
* photoresistor from analog in 0 to +5V * 10K resistor from analog in 0 to ground created 1 Jul 2009 modified 9 Apr 2012 by Tom Igoe This example code is in the public domain. http://www.arduino.cc/en/Tutorial/SwitchCase */ // these constants won't change. They are the // lowe...
Arduino if else code#define LED LED_BUILTIN void setup(void) { Serial.begin(115200); Serial.println("Action of if else to demonstrate switch case"); digitalWrite(LED, LOW); pinMode(LED,OUTPUT); } void loop(void) { int command = 0; if (Serial.available() ) { char ch = Serial....
Move these libraries to the libraries folder of Arduino.You have to change three things in code SSID, PWD and your heroku app link. After that upload the code. For ESP modules you have to press flash button while uploading the code and then press reset button one ...
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Breadcrumbs rc-switch-lib / README.mdTop File metadata and controls Preview Code Blame 123 lines (98 loc) · 5.55 KB Raw RCSwitch Common LibraryAdaptation of "RCSwitch" Arduino library to be used on any system to encode and decode RC codes of supported protocols.Works...
无涯教程-Arduino -switchcase语句函数 与if语句类似,switch... case 通过允许程序员指定应在各种条件下执行的不同代码来控制程序的流程,bre... arduino 原创 无涯教程 2023-10-20 18:15:45 173阅读 无涯教程-Dart -switch…case 语句函数 switch语句判断表达式,将表达式的值与case子句匹配,然后执行与该case相...
Code for the Arduino Uno with a button connected across pin 8 and ground. Copy Sketch #define BUTTON_PIN 8voidsetup(void){pinMode(BUTTON_PIN,INPUT_PULLUP);Serial.begin(250000); }voidloop(void){staticbytelastb=0,bstate=0;staticbyteprintNextStable=0;staticuint32_tlastUnstable=millis();byte...