Reference

Structure

• setup

  ()

• loop

  ()

Control Structures

• if

• if…else

• for

• switch case

• while

• do…while

• break

• continue

• return

• goto

Further Syntax

• ;

  (semicolon)

• {}

  (curly braces)

• //

  (single line comment)

• /* */

  (multi-line comment)

• #define

• #include

Arithmetic Operators

• =

  (assignment operator)

• +

  (addition)

• –

  (subtraction)

• *

  (multiplication)

• /

  (division)

• %

  (modulo)

Comparison Operators

• ==

  (equal to)

• !=

  (not equal to)

• <

  (less than)

• >

  (greater than)

• <=

  (less than or equal to)

• >=

  (greater than or equal to)

Boolean Operators

• &&

  (and)

• ||

  (or)

• !

  (not)

Pointer Access Operators

• *

  (dereference operator)

• &

  (reference operator)

Bitwise Operators

• &

  (bitwise and)

• |

  (bitwise or)

• ^

  (bitwise xor)

• ~

  (bitwise not)

Compound Operators

• ++

  (increment)

• —

  (decrement)

• +=

  (compound addition)

• -=

  (compound subtraction)

• *=

  (compound multiplication)

• /=

  (compound division)

• &=

  (compound bitwise and)

• |=

  (compound bitwise or)

Variables

Constants

• HIGH

  ,

  LOW

• INPUT

  ,

  OUTPUT

  ,

  INPUT_PULLUP

• true

  ,

  false

Data Types

• void

• boolean

• char

• unsigned char

• byte

• int

• unsigned int

• word

• dword

• float

• String()

• s_pin

  (fast pin mode)

Variable Scope & Qualifiers

• variable scope

• const

Functions

→

Digital I/O

• pinMode

  ()

• digitalWrite

  ()

• digitalRead

  ()

Analog I/O

• analogRead

  () — ADC

• analogReadResolution

  ()

• analogReference

  ()

• analogWrite

  () — PWM

• analogWriteResolution

  ()

• analogWriteFrequency

  ()

• zunoFastPWM

  () — PWM

Advanced I/O

• tone

  () and

  noTone

  ()

• pulseIn

  ()

Time

• millis

  ()

• micros

  ()

• zunoGetTimeStamp

  ()

• delay

  ()

• delayMicroseconds

  ()

Math

• min

  (),

  max

  (),

  abs

  (),

  round

  ()

• constrain

  (),

  map

  ()

• Bitmask operations —

  bitRead

  (),

  bitSet

  (),

  bitClear

  (),

  bitWrite

  ()

• lowByte

  () and

  highByte

  ()

• Power, exponent logarithm —

  pow

  (),

  exp

  (),

  log

  (),

  log10

  ()

• sqrt

  ()

  sq

  ()

• Trigonometry and hyperbolic —

  sin

  (),

  cos

  (), …

  radians

  (),

  degrees

  ()

Random Numbers

• random

• randomSeed

Communication

• Serial

  (USB and UART)

• LeUart

• Software Serial

• Wire

  (I2C)

• SPI

• 1-Wire

• IR

Interrupts

• External interrupts

  (INT0, INT1, ZEROX)

  • attachInterrupt

    ()

  • detachInterrupt

    ()

  • zunoExtIntMode

    ()

  • zunoExtIntMode

    () – deprecated

  • ZUNO_SETUP_ISR_INT0

    ()

  • ZUNO_SETUP_ISR_INT1

    ()

  • ZUNO_SETUP_ISR_ZEROX

    ()

• General Purpose Timer

  • zunoGPTInit

    ()

  • zunoGPTEnable

    ()

  • zunoGPTSet

    ()

  • ZUNO_SETUP_ISR_GPTIMER

    ()

• Timers

  • ZUNO_SETUP_ISR_1MSTIMER

    () — 1 ms

  • ZUNO_SETUP_SYSTIMER_HANDLER

    () — 10 ms

Non-volatile memory

• EEPROM

• NZRAM

  (non-volatile RAM in sleeping devices)

Dynamic memory

• new

• delete

• calloc

• malloc

• free

• realloc

• reallocarray

• malloc_stats

Characters

• isAlpha

• isAlphaNumeric

• isAscii

• isControl

• isDigit

• isGraph

• isHexadecimalDigit

• isLowerCase

• isPrintable

• isPunct

• isSpace

• isUpperCase

• isWhitespace

• toAscii

• toLowerCase

• toUpperCase

Looking for something else?

See the list of community-contributed libraries for interfacing with particular types of hardware.

See the list of community-contributed libraries for interfacing with particular types of hardware.

Z-Wave

→

Exposing device functionality

• ZUNO_SETUP_CHANNELS

  ()

• ZUNO_SWITCH_BINARY

  ()

• ZUNO_SWITCH_COLOR

  ()

• ZUNO_SWITCH_MULTILEVEL

  ()

• ZUNO_SENSOR_BINARY

  ()

• ZUNO_SENSOR_MULTILEVEL

  ()

• ZUNO_METER

  ()

• ZUNO_BLINDS

  ()

• ZUNO_FLOWSTOP

  ()

• ZUNO_SIREN

  ()

• ZUNO_DOORLOCK

  ()

• ZUNO_THERMOSTAT

  ()

Reporting and receiving values

• zunoSendReport

  ()

• zunoIsChannelUpdated

  ()

• zunoIsChannelRequested

  ()

• zunoIsBatteryRequested

  ()

Controlling other devices

• ZUNO_SETUP_ASSOCIATIONS

  ()

• zunoAssociationGroupName

  ()

• zunoSendToGroupSetValueCommand

  ()

• zunoSendToGroupDimmingCommand

  ()

• zunoSendToGroupScene

  ()

• zunoSendToGroupDoorlockControl

  ()

• zunoSendAssociationCommand

  ()

Handling reports from other devices

• ZUNO_REPORTS_HANDLER

  ()

Power management

• ZUNO_SETUP_SLEEPING_MODE

  ()

• zunoSendDeviceToSleep

  ()

• zunoSetBeamCountWU

  ()

• zunoSetWUOptions

  ()

• zunoEM4EnablePinWakeup

  ()

• zunoIsSleepLocked

  ()

• zunoLockSleep

  ()

• zunoSendWakeUpNotification

  ()

• zunoSetCustomWUPTimer

  ()

• zunoGetWakeReason

  ()

• ZUNO_SETUP_BATTERY_LEVELS

  ()

• ZUNO_SETUP_BATTERY_HANDLER

  ()

Inclusion in controller

• zunoStartLearn

  ()

• zunoInNetwork

  ()

• zunoNID

  ()

Debug and advanced features

• ZUNO_SETUP_PRODUCT_ID

  () and

  ZUNO_SETUP_PRODUCT_AUTO

  ()

• ZUNO_SETUP_DEBUG_MODE

  ()

• zunoReboot

  ()

• ZUNO_ENABLE

  () and

  ZUNO_DISABLE

  ()

• ZUNO_SETUP_SYSEVENT_HANDLER

  ()

• ZUNO_SETUP_S2ACCESS

  ()

IDE settings (get more information)

• Frequency

• MultiCommand

• Security

Dynamic configuration

• ZUNO_START_CONFIG

  ()

• ZUNO_ADD_CHANNEL

  ()

• ZUNO_SET_ZWCHANNEL

  ()

• ZUNO_ADD_ASSOCIATION

  ()

• ZUNO_COMMIT_CONFIG

  ()

• ZUNO_GET_CONFIG_STATE

  ()

• zunoStartDeviceConfiguration

  ()

• zunoAddChannel

  ()

• zunoSetZWChannel

  ()

• zunoAppendChannelHandler

  ()

• zunoAddAssociation

  ()

• zunoCommitCfg

  ()

Configuration parameters

• ZUNO_SETUP_CFGPARAMETER_HANDLER

  ()

• ZUNO_SETUP_CONFIGPARAMETERS

  ()

• zunoLoadCFGParam

  ()

• zunoSaveCFGParam

  ()

System handlers

• zunoAttachSysHandler

  ()

• zunoDetachSysHandler

  ()

• zunoDetachSysHandlerAllSubType

  ()

PTI

• zunoPTIConfigUART

  ()