Arduino语法手册

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1、Arduino语法手册Arduino的程序可以划分为三个主要部分：结构、变量（变量与常量）、函数。结构部分§setup()§loop()结构控制§if§if...else§for§switchcase§while§do...while§break§continue§return§goto扩展语法§;（分号）§{}（大括号）§//（单行注释）§/**/（多行注释）§#define§#include算数运算符§=（赋值运算符）§+（加）§-（减）§*（乘）§/（除）§%（模）比较运算符§==（等于）§!=（不等于

2、）§<（小于）§>（大于）§<=（小于等于）§>=（大于等于）布尔运算符§&&（与）§

3、

4、（或）§!（非）指针运算符§*取消引用运算符§&引用运算符位运算符§&(bitwiseand)§

5、(bitwiseor)§^(bitwisexor)§~(bitwisenot)§<<(bitshiftleft)§>>(bitshiftright)复合运算符§++(increment)§--(decrement)§+=(compoundaddition)§-=(compoundsubtraction)§*=(compoun

6、dmultiplication)§/=(compounddivision)§&=(compoundbitwiseand)§

7、=(compoundbitwiseor)变量部分常量§HIGH

8、LOW§INPUT

9、OUTPUT§true 

10、 false§integerconstants§floatingpointconstants数据类型§void§boolean§char§unsignedchar§byte§int§unsignedint§word§long§unsignedlong§float§double§s

11、tring-chararray§String-object§array-（数组）数据类型转换§char()§byte()§int()§word()§long()§float()变量作用域&修饰符§variablescope§static§volatile§const辅助工具§sizeof()函数部分数字I/O§pinMode()§digitalWrite()§digitalRead()模拟I/O§analogReference()§analogRead()§analogWrite()-PWM高级I/O§ton

12、e()§noTone()§shiftOut()§shiftIn()§pulseIn()时间§millis()§micros()§delay()§delayMicroseconds()数学运算§min()§max()§abs()§constrain()§map()§pow()§sqrt()§ceil()§exp()§fabs()§floor()§fma()§fmax()§fmin()§fmod()§ldexp()§log()§log10()§round()§signbit()§sq()§square()§tru

13、nc()三角函数§sin()§cos()§tan()§acos()§asin()§atan()§atan2()§cosh()§degrees()§hypot()§radians()§sinh()§tanh()随机数§randomSeed()§random()位操作§lowByte()§highByte()§bitRead()§bitWrite()§bitSet()§bitClear()§bit()设置中断函数§attachInterrupt()§detachInterrupt()开关中断§interrupts

14、()§noInterrupts()通讯§Serial§StreamUSB（仅适用于Leonardo和Due）§键盘§鼠标