API

The API (Application Programming Interface) provides all the commonly used functions for the chipKIT environment. It is largely based on the Arduino 1.6.x specification.

1. Core Functions

   1. Analog I/O

   2. Digital IO

   3. Time

   4. Math

   5. Sound

   6. Interrupts

   7. Task Management

   8. System Management

¶Core Functions

These functions are all provided directly by the chipKIT core. They are not part of any class or object and are all directly called by name.

¶Analog I/O

• analogRead()
• analogReference()
• analogWrite()
• analogReadConversionStart()
• analogReadConversionComplete()
• analogReadConversion()

¶Digital IO

• digitalRead()
• digitalWrite()
• getPinMode()
• pinMode()
• pulseIn()
• shiftIn()
• shiftOut()

¶Time

• delay()
• delayMicroseconds()
• micros()
• millis()
• readCoreTimer()

¶Math

• map()
• random()
• randomSeed()

¶Sound

• noTone()
• tone()

¶Interrupts

• attachInterrupt()
• detachInterrupt()
• clearIntEnable()
• clearIntFlag()
• clearIntVector()
• disableInterrupts()
• enableInterrupts()
• getIntFlag()
• getIntPriority()
• getIntVector()
• restoreIntEnable()
• restoreInterrupts()
• setIntEnable()
• setIntPriority()
• setIntVector()

¶Task Management

• Overview
• createTask()
• destroyTask()
• getTaskId()
• getTaskNextExec()
• getTaskPeriod()
• getTaskState()
• getTaskVar()
• setTaskPeriod()
• setTaskState()
• setTaskVar()
• startTaskAt()

¶System Management

• executeSoftReset()
• getPeripheralClock()
• lockPps()
• mapPps()
• unlockPps()