Component: IrDA (EB012, MCP1250, MCP2120) (Wireless)

Author	Matrix Ltd.
Version	2.0
Category	Wireless

IrDA (EB012, MCP1250, MCP2120) component

Low level routines for controlling a standard IrDA interface. Also available in the form of the EB012 IrDA E-block.

Detailed description

No detailed description exists yet for this component

Examples

Transmit

Basic example which repeatedly transmits a string of data via the IrDA interface. IrDA Transmit

Receive

Basic example which waits for any incoming data and then displays the data on the LCD. IrDA Receive

Downloadable macro reference

	SendChar
Sends a byte character to the IrDA connection.
[[File:]] -	Char
- VOID	Return

	ReceiveChar
Receives byte character from the IrDA connection.
[[File:]] -	Timeout
Max amount of time in milliseconds to wait for data.
[[File:]] -	Return

	Initialise
Initialises the UART ready for IrDA data to be sent or received,
- VOID	Return

	Disconnect
Disconnects from the MQTT server and the network
- BYTE	Return

	Ping
Ping packet is sent to the Server and checks for a reply. Returns non-zero value if successful
- BYTE	Return

	GetPayload
Get the Payload of the last received (Read) packet. Returns the number of bytes for the Payload
- STRING	Payload
- BYTE	Size
Byte count the Payload buffer
- BYTE	Return

	Subscribe
Subscribe to a Topic. Must be Connected first Returns non-zero if successful
- STRING	Topic
- BYTE	Return

	Unsubscribe
Unsubscribe from a Topic. Must be Connected first Returns non-zero if successful
- STRING	Topic
- BYTE	Return

	Initialise
- VOID	Return

	GetPayloadString
Get the Payload of the last received (Read) packet as a string value
- STRING	Payload
- BYTE	Size
- BYTE	Return

	Initialise
Starts up the MQTT component - call this after initialising the NetworkComms component.
- VOID	Return

Property reference

	Properties
	Interface
Decides which IrDA interface IC we wish to communicate via.
	Baud Options
Baud rate option selector
	Baud Rate
	Data Bits
Number of data bits
	Echo
Echo selection
	Connections
	Channel
UART Channel selector Software channels are bit banged using generic I/O pins but are not as reliable as hardware channels. Hardware channels use the selected peripheral on-board the target microcontroller.
	TX
Pin to be used for Transmit data
	RX
Pin to be used for Receive data
	Use Flow Control
Flow Control (Handshake) enable or disable. On: Two I/O pins are used to control the flow of data in and out of the device. Off: Flow control is disabled.
	Simulations
	Label
Label used to help identify the component on the panel.
	Scope Traces
Selects if the scope traces are automatically added to the data recorder window or not. Simulation - draws an approximation of the UART data onto the scope trace. ICT - sets up the scope trace for incoming data and adds UART packet decoding at the correct BAUD.
	Console Data
Selects if the console data is automatically generated or not
	Console Columns
Number of characters that can be displayed on a single line of the console.
	Data Source
Simulation data source used to allow the component to connect to various remote devices Nothing - Simulation data is ignored COM port - Routes the communication data to and from a physical or virtual COM port API - Routes the communication data via a data API component on the Panel.