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==Component Source Code==
==Component Source Code==


Please click here for the component source code: [https://www.flowcode.co.uk/wikicopy/componentsource/FC_Comp_Source_LinMaster.fcfx FC_Comp_Source_LinMaster.fcfx]
Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_LinMaster.fcfx FC_Comp_Source_LinMaster.fcfx]
 
Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_LinMaster.fcfx FC_Comp_Source_LinMaster.fcfx]


==Detailed description==
==Detailed description==




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==Examples==
==Examples==




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''<span style="color:red;">No additional examples</span>''
''<span style="color:red;">No additional examples</span>''




==Macro reference==
==Macro reference==


{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===GetState===
{| class="mtx-class-macrotable wikitable"
|-
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''GetState'''
|-
| colspan="2" | Returns the current state&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
===Initialise===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''PowerDown'''
| width="90%" class="mtx-class-macrohead" | '''Initialise'''
|-
|-
| colspan="2" | Power Down the device&nbsp;
| colspan="2" | Initialise the component&nbsp;
|-
|-
|-
|-
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===PowerDown===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetState'''
| width="90%" class="mtx-class-macrohead" | '''PowerDown'''
|-
|-
| colspan="2" | Returns the current state&nbsp;
| colspan="2" | Power Down the device&nbsp;
|-
|-
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===ReadData===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''debug'''
| width="90%" class="mtx-class-macrohead" | '''ReadData'''
|-
|-
| colspan="2" | &nbsp;
| colspan="2" | Returns a data byte indexed by Idx&nbsp;
|-
|-
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | idx
| width="90%" | Idx
|-
|-
| colspan="2" | &nbsp;
| colspan="2" | &nbsp;
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===ReadDataCount===
{| class="mtx-class-macrotable wikitable"
|-
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''ReadDataCount'''
|-
| colspan="2" | Returns the data count size&nbsp;
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
|-
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SendMessage'''
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
 
 
===SendMessage===
{| class="mtx-class-macrotable wikitable"
|-
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" class="mtx-class-macrohead" | '''SendMessage'''
|-
|-
| colspan="2" | Sends message with specified identifier and awaits a reply from a slave. Returns 0 to indicate a successful transaction. Returns 3 to indicate a timeout. Returns 6 to indicate a bad CRC.&nbsp;
| colspan="2" | Sends message with specified identifier and awaits a reply from a slave. Returns 0 to indicate a successful transaction. Returns 3 to indicate a timeout. Returns 6 to indicate a bad CRC.&nbsp;
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===SendMessageWithData===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadDataCount'''
| width="90%" class="mtx-class-macrohead" | '''SendMessageWithData'''
|-
|-
| colspan="2" | Returns the data count size&nbsp;
| colspan="2" | Sends a message with data of length DataCount. See SetData&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Identifier
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | DataCount
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Checksum
|-
|-
| colspan="2" | 0=Classic, 1=Enhanced&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===SetData===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SetData'''
| width="90%" class="mtx-class-macrohead" | '''SetData'''
|-
|-
| colspan="2" | Sets the data bytes to be sent&nbsp;
| colspan="2" | Sets the data bytes to be sent&nbsp;
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===WakeUp===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''ReadData'''
| width="90%" class="mtx-class-macrohead" | '''WakeUp'''
|-
|-
| colspan="2" | Returns a data byte indexed by Idx&nbsp;
| colspan="2" | Wake Up the device&nbsp;
|-
|-
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" | Idx
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}




{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
===debug===
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SendMessageWithData'''
| width="90%" class="mtx-class-macrohead" | '''debug'''
|-
|-
| colspan="2" | Sends a message with data of length DataCount. See SetData&nbsp;
| colspan="2" | &nbsp;
|-
|-
|-
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Identifier
| width="90%" | idx
|-
|-
| colspan="2" | &nbsp;
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | DataCount
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" | Checksum
|-
| colspan="2" | 0=Classic, 1=Enhanced&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE
| width="90%" style="border-top: 2px solid #000;" | ''Return''
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''WakeUp'''
|-
| colspan="2" | Wake Up the device&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise'''
|-
| colspan="2" | Initialise the component&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}




==Property reference==
==Property reference==


{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
{| class="mtx-class-macrotable wikitable"
|-
|-
| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]]
| width="10%" align="center" class="mtx-class-macrohead" | [[File:Fc9-prop-icon.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties'''  
| width="90%" class="mtx-class-macrohead" | '''Properties'''  
|-
|-
|-
|-
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| colspan="2" | Label shown on the comms flasher component.&nbsp;
| colspan="2" | Label shown on the comms flasher component.&nbsp;
|-
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="10%" align="center" class="mtx-class-propfolder" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Connections
| width="90%" class="mtx-class-propfolder" | Connections
|-
|-
|-
|-

Latest revision as of 14:37, 13 July 2026

Author Matrix Ltd
Version 1.2
Category Comms


LIN Master component

Low level routines for controlling a LIN master (1.3 & 2.0) interface.

Component Source Code

Please click here to download the component source project: FC_Comp_Source_LinMaster.fcfx

Please click here to view the component source code (Beta): FC_Comp_Source_LinMaster.fcfx

Detailed description

No detailed description exists yet for this component

Examples

No additional examples







Macro reference

GetState

GetState
Returns the current state 
- BYTE Return


Initialise

Initialise
Initialise the component 
- VOID Return


PowerDown

PowerDown
Power Down the device 
- VOID Return


ReadData

ReadData
Returns a data byte indexed by Idx 
- BYTE Idx
 
- BYTE Return


ReadDataCount

ReadDataCount
Returns the data count size 
- BYTE Return


SendMessage

SendMessage
Sends message with specified identifier and awaits a reply from a slave. Returns 0 to indicate a successful transaction. Returns 3 to indicate a timeout. Returns 6 to indicate a bad CRC. 
- BYTE Identifier
 
- BYTE ResponseCount
 
- BYTE ChecksumType
0=Classic, 1=Enhanced 
- BYTE Return


SendMessageWithData

SendMessageWithData
Sends a message with data of length DataCount. See SetData 
- BYTE Identifier
 
- BYTE DataCount
 
- BYTE Checksum
0=Classic, 1=Enhanced 
- BYTE Return


SetData

SetData
Sets the data bytes to be sent 
- BYTE Data1
 
- BYTE Data2
 
- BYTE Data3
 
- BYTE Data4
 
- BYTE Data5
 
- BYTE Data6
 
- BYTE Data7
 
- BYTE Data8
 
- VOID Return


WakeUp

WakeUp
Wake Up the device 
- VOID Return


debug

debug
 
- BYTE idx
 
- BYTE Return


Property reference

Properties
Baud Rate
LIN bus data rate in bits per second 
Label
Label shown on the comms flasher component. 
Connections
TX
LIN Transmit Pin 
RX
LIN Receive Pin  
CS
LIN bus chip select pin 
WAKE
LIN bus Wake up pin  
Retrieved from "https://www.flowcode.co.uk/wiki/index.php?title=Component:_LIN_Master_(Comms)&oldid=48197"