Introduction

• The Arduino APIs corresponding to each platform are listed below.
• A reference for Arduino APIs can be found at the link below.
  • https://www.arduino.cc/reference/en/

API List

1. Basic Library

1-01. Digital IO

• Digital-IO
  • pinMode()
  • digitalWrite()
  • digitalRead()

1-02. Time

• Time
  • millis()
  • delay()

1-03. Hardware serial

• Hardware serial
  • begin()
  • end()
  • available()
  • read()
  • write()
  • print()
  • println()

2. Standard Library

2-1. Wire

• Wire
  • begin()
  • requestFrom()
  • beginTransmission()
  • endTransmission()
  • write()
  • availableForWrite()
  • available()
  • read()
  • peek()
  • setClock()
  • flush()

Note: The Wire library implementation uses a 32 byte buffer, therefore any communication should be within this limit.
　　　Exceeding bytes in a single transmission will just be dropped.

2-2. SPI Library

• SPI Library
  • SPISettings()
  • begin()
  • beginTransaction()
  • transfer()
  • transfer16()
  • endTransaction()
  • end()
  • setBitOrder()
  • setDataMode()
  • setClockDivider()

2-3. CAN FD Library

• CAN FD Library
  • begin()
  • end()
  • setMode()
  • setRcvFilter()
  • write()
  • read()
  • available()