Component: LIN Master (Comms): Difference between revisions

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

@@ Line 17: / Line 17: @@
 ==Component Source Code==
-Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_temp/LinMaster.fcfx FC_Comp_Source_temp/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_temp/LinMaster.fcfx FC_Comp_Source_temp/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==
@@ Line 77: / Line 77: @@
 ''<span style="color:red;">No additional examples</span>''
@@ Line 88: / Line 92: @@
 ===GetState===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| 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" | '''GetState'''
 |-
 | colspan="2" | Returns the current state&nbsp;
@@ Line 102: / Line 106: @@
 ===Initialise===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| 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;" | '''Initialise'''
+| width="90%" class="mtx-class-macrohead" | '''Initialise'''
 |-
 | colspan="2" | Initialise the component&nbsp;
@@ Line 116: / Line 120: @@
 ===PowerDown===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| 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" | '''PowerDown'''
 |-
 | colspan="2" | Power Down the device&nbsp;
@@ Line 130: / Line 134: @@
 ===ReadData===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| 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" | '''ReadData'''
 |-
 | colspan="2" | Returns a data byte indexed by Idx&nbsp;
@@ Line 149: / Line 153: @@
 ===ReadDataCount===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| 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" | '''ReadDataCount'''
 |-
 | colspan="2" | Returns the data count size&nbsp;
@@ Line 163: / Line 167: @@
 ===SendMessage===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| 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;" | '''SendMessage'''
+| 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;
@@ Line 192: / Line 196: @@
 ===SendMessageWithData===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| 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" | '''SendMessageWithData'''
 |-
 | colspan="2" | Sends a message with data of length DataCount. See SetData&nbsp;
@@ Line 221: / Line 225: @@
 ===SetData===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| 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;
@@ Line 275: / Line 279: @@
 ===WakeUp===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| 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;" | '''WakeUp'''
+| width="90%" class="mtx-class-macrohead" | '''WakeUp'''
 |-
 | colspan="2" | Wake Up the device&nbsp;
@@ Line 289: / Line 293: @@
 ===debug===
-{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
+{| 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" | '''debug'''
 |-
 | colspan="2" | &nbsp;
@@ Line 305: / Line 309: @@
 | width="90%" style="border-top: 2px solid #000;" | ''Return''
 |}
 ==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'''
 |-
 |-
@@ Line 327: / Line 329: @@
 | 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
 |-
 |-

SteveT (talk | contribs)