LuaPLC

• Index

Contents

• Functions
• Fields

Modules

• BinArray
• Bit
• CAN
• ExtendedPulseTimer
• GPIO
• IEC60870_5_104_Master
• IEC60870_5_104_Slave
• IOCards
• LuaSQLiteApplication
• ModbusMaster
• ModbusSlave
• MqttApplication
• OffDelayTimer
• OnDelayTimer
• PulseTimer
• Queue
• SerialPort
• Snap7Client
• Stopwatch
• Tag
• Thread
• Timer

Module CAN

The class that's used to create and manage a CAN bus connection.

Info:

• Copyright: Debaru Kft. 2017
• Release:
• License: GNU
• Author: Debaru Kft

Functions

CAN ()	Creates a CAN instance.
open ()	Opens the CAN bus communication.
close ()	Closes the CAN bus communication.
read (data)	Reads the specified data.
write (can_id, data)	Writes the specified data to the device with the specified can_id.

Fields

bitrate

Represents the communication speed.

Functions

CAN ()

Creates a CAN instance.

open ()

Opens the CAN bus communication.

close ()

Closes the CAN bus communication.

read (data)

Reads the specified data.

Parameters:

• data BinArray

Returns:

int (-1: error, 0:timeout, >0: CANID)

write (can_id, data)

Writes the specified data to the device with the specified can_id.

Parameters:

• can_id int
• data BinArray

Returns:

int (-1: error)

Fields

bitrate

Represents the communication speed.

• type int (default: 500000)