Arduino IED 可用的Attiny13A 指令集
好奇IDE能用多少Attiny 13A的指令，于是收集了一下。不多说，上干货：
原文：https://github.com/MCUdude/MicroCore#eeprom-option
摘点一些重点：
支持的 Arduino functions 集
analogRead()
analogWrite()
attachInterrupt()
bit()
bitClear()
bitRead()
bitSet()
bitWrite()
constrain()
degrees()
delay()
delayMicroseconds() Macro wrapper for _delay_us() (inline function)
detachInterrupt()
digitalRead()
digitalWrite()
highByte()
interrupts() // 中断
lowByte()
map()
max()
min()
micros() micros() must be enabled from the Tools menu
millis() Watchdog timer based. Will increase with steps of 16 //看门狗
noInterrupts()
noTone()
pinMode()
pow()
pulseIn() micros() must be enabled from the Tools menu
radians()
random()
randomSeed()
round()
shiftIn()
shiftOut()
sizeof()
stopTone
sq()
sqrt()
tone()
支持的库命令：Arduino libraries
SPI library, TinySPI.h (software implementation)
SPISettings
begin()
end()
beginTransmission()
endTransmission()
setBitOrder()
setClockDivider()
setDataMode()
transfer()
usingInterrupt() Not implemented
支持EEPROM读写命令
EEPROM library, EEPROM.h
EEPROM[]
read()
write()
update()
get()
put()
有点干吧吧 ，但相信会对大家有用。