Difference between revisions of "Component: OBD2 ECU (Server) (Misc)"
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==Component Source Code== | ==Component Source Code== | ||
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| + | Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_OBD2_ECU.fcfx FC_Comp_Source_OBD2_ECU.fcfx] | ||
Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_OBD2_ECU.fcfx FC_Comp_Source_OBD2_ECU.fcfx] | Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_OBD2_ECU.fcfx FC_Comp_Source_OBD2_ECU.fcfx] | ||
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| + | ''No detailed description exists yet for this component'' | ||
| + | ==Examples== | ||
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| + | ''<span style="color:red;">No additional examples</span>'' | ||
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| + | ==Macro reference== | ||
| + | ===DTC_Add=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
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| + | ===DTC_Clear=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''DTC_Clear''' |
|- | |- | ||
| − | | colspan="2" | | + | | colspan="2" | Clears the DTC store |
|- | |- | ||
|- | |- | ||
| − | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | 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'' | ||
|} | |} | ||
| + | ===DTC_Count=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''DTC_Count''' |
|- | |- | ||
| − | | colspan="2" | | + | | colspan="2" | Returns the number of stored DTCs |
|- | |- | ||
|- | |- | ||
| − | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT | |
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| − | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | ||
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
| + | ===DTC_Get=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''DTC_Get''' |
| + | |- | ||
| + | | colspan="2" | Get the DTC from the store at Index | ||
| + | |- | ||
|- | |- | ||
| − | | | + | | width="10%" align="center" | [[File:Fc9-u16-icon.png]] - UINT |
| + | | width="90%" | Index | ||
|- | |- | ||
| + | | colspan="2" | | ||
|- | |- | ||
| − | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-string-icon.png]] - STRING |
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
| + | ===FlushBuffer=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''FlushBuffer''' |
|- | |- | ||
| − | | colspan="2" | | + | | colspan="2" | Clears the contents of the buffer and re-initialises the index locations. |
|- | |- | ||
|- | |- | ||
| − | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | 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'' | ||
|} | |} | ||
| − | + | ===GetByte=== | |
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetByte''' |
|- | |- | ||
| − | | colspan="2" | | + | | colspan="2" | Reads the next available byte from the circular buffer, Returns 255 if the buffer is empty. |
|- | |- | ||
|- | |- | ||
| − | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT | |
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| − | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | ||
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
| + | ===GetNumberBytes=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetNumberBytes''' |
|- | |- | ||
| − | | colspan="2" | | + | | colspan="2" | Returns the number of valid data bytes currently inside the buffer. |
|- | |- | ||
|- | |- | ||
| − | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u16-icon.png]] - UINT | |
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| − | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | ||
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
| + | ===Initialise=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Initialise''' |
|- | |- | ||
| − | | colspan="2" | | + | | colspan="2" | Initialise the CAN network |
|- | |- | ||
|- | |- | ||
| − | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-u8-icon.png]] - BYTE | |
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| − | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | ||
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
| + | ===Process=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
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| − | + | ===Set_ECU_Name=== | |
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{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
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| + | ===Set_Engine_Coolant_Temperature=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Set_Engine_Coolant_Temperature''' |
|- | |- | ||
| − | | colspan="2" | + | | colspan="2" | -40 to 215 (deg C) |
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| Line 578: | Line 252: | ||
| width="90%" | Value | | width="90%" | Value | ||
|- | |- | ||
| − | | colspan="2" | | + | | colspan="2" | Value range -40 to 215 deg C |
|- | |- | ||
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID | ||
| Line 585: | Line 259: | ||
| + | ===Set_Engine_Load=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Set_Engine_Load''' |
|- | |- | ||
| − | | colspan="2" | 0 to | + | | colspan="2" | 0 to 100 (%) |
|- | |- | ||
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| width="90%" | Value | | width="90%" | Value | ||
|- | |- | ||
| − | | colspan="2" | | + | | colspan="2" | Speed in RPM |
|- | |- | ||
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID | ||
| Line 603: | Line 278: | ||
| + | ===Set_Engine_Speed=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Set_Engine_Speed''' |
|- | |- | ||
| − | | colspan="2" | 0 to | + | | colspan="2" | 0 to 16,383.75 (rpm) |
|- | |- | ||
|- | |- | ||
| Line 621: | Line 297: | ||
| + | ===Set_MAF_Rate=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Set_MAF_Rate''' |
|- | |- | ||
| − | | colspan="2" | | + | | colspan="2" | 0 to 655.35 grams/sec |
|- | |- | ||
|- | |- | ||
| − | | width="10%" align="center" | [[File:Fc9- | + | | width="10%" align="center" | [[File:Fc9-f32-icon.png]] - FLOAT |
| − | | width="90%" | | + | | width="90%" | Value |
|- | |- | ||
| − | | colspan="2" | | + | | colspan="2" | MAF air flow rate in grams/sec |
|- | |- | ||
| − | + | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID | |
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| − | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | ||
| width="90%" style="border-top: 2px solid #000;" | ''Return'' | | width="90%" style="border-top: 2px solid #000;" | ''Return'' | ||
|} | |} | ||
| + | ===Set_Throttle_Position=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| Line 675: | Line 335: | ||
| + | ===Set_VIN=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Set_VIN''' |
| + | |- | ||
| + | | colspan="2" | Set the 17 character VIN | ||
| + | |- | ||
|- | |- | ||
| − | | | + | | width="10%" align="center" | [[File:Fc9-string-icon.png]] - STRING |
| + | | width="90%" | VIN | ||
|- | |- | ||
| + | | colspan="2" | | ||
|- | |- | ||
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID | ||
| Line 688: | Line 354: | ||
| + | ===Set_Vehicle_Speed=== | ||
{| class="wikitable" style="width:60%; background-color:#FFFFFF;" | {| class="wikitable" style="width:60%; background-color:#FFFFFF;" | ||
|- | |- | ||
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | | width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]] | ||
| − | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | ''' | + | | width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Set_Vehicle_Speed''' |
| + | |- | ||
| + | | colspan="2" | 0 - 255 (km/h) | ||
| + | |- | ||
|- | |- | ||
| − | | | + | | width="10%" align="center" | [[File:Fc9-f32-icon.png]] - FLOAT |
| + | | width="90%" | Value | ||
|- | |- | ||
| + | | colspan="2" | Speed in RPM | ||
|- | |- | ||
| − | | width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9- | + | | 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'' | ||
|} | |} | ||
| − | |||
| − | |||
Latest revision as of 13:12, 7 February 2023
| Author | |
| Version | 1.0 |
| Category | Misc |
Contents
- 1 OBD2 ECU (Server) component
- 2 Component Source Code
- 3 Detailed description
- 4 Examples
- 5 Macro reference
- 5.1 DTC_Add
- 5.2 DTC_Clear
- 5.3 DTC_Count
- 5.4 DTC_Get
- 5.5 FlushBuffer
- 5.6 GetByte
- 5.7 GetNumberBytes
- 5.8 Initialise
- 5.9 Process
- 5.10 Set_ECU_Name
- 5.11 Set_Engine_Coolant_Temperature
- 5.12 Set_Engine_Load
- 5.13 Set_Engine_Speed
- 5.14 Set_MAF_Rate
- 5.15 Set_Throttle_Position
- 5.16 Set_VIN
- 5.17 Set_Vehicle_Speed
- 6 Property reference
OBD2 ECU (Server) component
Implements an ECU side OBD-II server
Component Source Code
Please click here to download the component source project: FC_Comp_Source_OBD2_ECU.fcfx
Please click here to view the component source code (Beta): FC_Comp_Source_OBD2_ECU.fcfx
Detailed description
No detailed description exists yet for this component
Examples
No additional examples
Macro reference
DTC_Add
|
DTC_Add |
| Adds a DTC to the store (e.g. "B1318") Checks to see if the DTC string is already in the store before adding. | |
 - STRING
|
DTC_String |
 - BOOL
|
CheckExists |
| Checks to see if error code already exists | |
 - BYTE
|
Return |
DTC_Clear
|
|
DTC_Clear |
| Clears the DTC store | |
 - VOID
|
Return |
DTC_Count
|
|
DTC_Count |
| Returns the number of stored DTCs | |
 - UINT
|
Return |
DTC_Get
|
|
DTC_Get |
| Get the DTC from the store at Index | |
| - UINT
|
Index |
| - STRING
|
Return |
FlushBuffer
|
|
FlushBuffer |
| Clears the contents of the buffer and re-initialises the index locations. | |
| - VOID
|
Return |
GetByte
|
|
GetByte |
| Reads the next available byte from the circular buffer, Returns 255 if the buffer is empty. | |
| - UINT
|
Return |
GetNumberBytes
|
|
GetNumberBytes |
| Returns the number of valid data bytes currently inside the buffer. | |
| - UINT
|
Return |
Initialise
|
|
Initialise |
| Initialise the CAN network | |
| - BYTE
|
Return |
Process
|
|
Process |
| Does the message processing. Call this often. | |
| - UINT
|
TimeElapsed |
| Time elapsed since last call, in mS. Can be zero for frequent calling. | |
| - BYTE
|
Return |
Set_ECU_Name
|
|
Set_ECU_Name |
| Set the ECU Name | |
| - STRING
|
Name |
| - VOID
|
Return |
Set_Engine_Coolant_Temperature
|
|
Set_Engine_Coolant_Temperature |
| -40 to 215 (deg C) | |
 - FLOAT
|
Value |
| Value range -40 to 215 deg C | |
| - VOID
|
Return |
Set_Engine_Load
|
|
Set_Engine_Load |
| 0 to 100 (%) | |
| - FLOAT
|
Value |
| Speed in RPM | |
| - VOID
|
Return |
Set_Engine_Speed
|
|
Set_Engine_Speed |
| 0 to 16,383.75 (rpm) | |
| - FLOAT
|
Value |
| Speed in RPM | |
| - VOID
|
Return |
Set_MAF_Rate
|
|
Set_MAF_Rate |
| 0 to 655.35 grams/sec | |
| - FLOAT
|
Value |
| MAF air flow rate in grams/sec | |
| - VOID
|
Return |
Set_Throttle_Position
|
|
Set_Throttle_Position |
| 0 - 100 (%) | |
| - FLOAT
|
Value |
| Position value as a percentage (0 - 100%) | |
| - VOID
|
Return |
Set_VIN
|
|
Set_VIN |
| Set the 17 character VIN | |
| - STRING
|
VIN |
| - VOID
|
Return |
Set_Vehicle_Speed
|
|
Set_Vehicle_Speed |
| 0 - 255 (km/h) | |
| - FLOAT
|
Value |
| Speed in RPM | |
| - VOID
|
Return |
Property reference
|
Properties |
|
DTC Store Size |
| Maximum number of DTC codes to store | |
|
VIN |
| 17 character Vehicle Identification Number | |
|
CAN |
|
Channel |
| Switches between Internal CAN peripheral and External CAN controller IC MCP2515. | |
|
|
Controller Osc |
|
|
Bus Rate |
| Data rate of the bus specified in thousand bits per second, Kbps. | |
|
|
Connections |
|
|
SPI |
|
|
CHANNEL |
| SPI Channel selector | |
|
MOSI |
| SPI Data Out Pin SDO - Also Known as Master Out Slave In (MOSI) when used in Master mode. | |
|
|
MISO |
| SPI Data In Pin SDI - Also Known as Master In Slave Out (MISO) when used in Master mode. | |
|
|
CLK |
| SPI Clock Pin CLK - The Clock signal is driven by the SPI master. | |
|
|
SS |
| Chip Select / Slave Select Pin Master Mode: General purpose output pin used to select the remote SPI device. Slave Mode: Hardware chip select pin input used to select the SPI device. | |
|
|
Prescale |
| Prescale option selector | |
|
|
Sample Point |
| Data bit read sample point | |
|
|
Config Delay |
