ARDUINO 程式語法

 

ARDUINO 程式語法，內容是官網所提供資料，分成函式、結構、變數三大類型。

函式

數位 I/O 功能

digitalRead()
digitalWrite()
pinMode()

類比 I/O 功能

analogRead()
analogReference()
analogWrite()

類比 I/O 功能

analogReadResolution()
analogWriteResolution()

進階 I/O功能

noTone()
pulseIn()
pulseInLong()
shiftIn()
shiftOut()
tone()

時間

delay()
delayMicroseconds()
micros()
millis()

數學

abs()
constrain()
map()
max()
min()
pow()
sq()
sqrt()

三角函數

cos()
sin()
tan()

元分析

isAlpha()
isAlphaNumeric()
isAscii()
isControl()
isDigit()
isGraph()
isHexadecimalDigit()
isLowerCase()
isPrintable()
isPunct()
isSpace()
isUpperCase()
isWhitespace()

隨機數

random()
randomSeed()

位元與位元組

bit()
bitClear()
bitRead()
bitSet()
bitWrite()
highByte()
lowByte()

外部中斷

attachInterrupt()
detachInterrupt()

中斷

interrupts()
noInterrupts()

通訊

Serial
SPI
Stream
Wire

USB

Keyboard
Mouse

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變數

Arduino data types and constants.

Constants

HIGH | LOW
INPUT | OUTPUT | INPUT_PULLUP
LED_BUILTIN
true | false
Floating Point Constants
Integer Constants

Conversion

(unsigned int)
(unsigned long)
byte()
char()
float()
int()
long()
word()

Data Types

array
bool
boolean
byte
char
double
float
int
long
short
size_t
string
String()
unsigned char
unsigned int
unsigned long
void
word

Variable Scope & Qualifiers

const
scope
static
volatile

Utilities

PROGMEM
sizeof()

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結構

The elements of Arduino (C++) code.

Sketch

loop()
setup()

Control Structure

break
continue
do...while
else
for
goto
if
return
switch...case
while

Further Syntax

#define (define)
#include (include)
/* */ (block comment)
// (single line comment)
; (semicolon)
{} (curly braces)

Arithmetic Operators

% (remainder)
* (multiplication)
+ (addition)
- (subtraction)
/ (division)
= (assignment operator)

Comparison Operators

!= (not equal to)
< (less than)
<= (less than or equal to)
== (equal to)
> (greater than)
>= (greater than or equal to)

Boolean Operators

! (logical not)
&& (logical and)
|| (logical or)

Pointer Access Operators

& (reference operator)
* (dereference operator)

Bitwise Operators

& (bitwise and)
<< (bitshift left)
>> (bitshift right)
^ (bitwise xor)
| (bitwise or)
~ (bitwise not)

Compound Operators

%= (compound remainder)
&= (compound bitwise and)
*= (compound multiplication)
++ (increment)
+= (compound addition)
-- (decrement)
-= (compound subtraction)
/= (compound division)
^= (compound bitwise xor)
|= (compound bitwise or)