Example that shows the usage of the LIN stack in slave mode
This example demonstrates the LIN communication between S32K118 EVB Master and Slave using unconditional frames.
The run the example you will need to have the following items:
The following boards are supported by this application:
The following connections must be done to for this example application to work:
PIN FUNCTION | S32K118EVB-Q064 | S32K1xxCVD-Q64 |
---|---|---|
BUTTON 2 (PTD5) | SW3 - wired on the board | BTN3 - wired on the board |
BUTTON 1 (PTD3) | SW2 - wired on the board | BTN2 - wired on the board |
RED_LED (PTD16) | RGB_RED - wired on the board | J12.15 - J11.31 |
GREEN_LED (PTD15) | RGB_GREEN - wired on the board | J12.18 - J11.30 |
BLUE_LED (PTE8) | RGB_BLUE - wired on the board | J13.23 - J11.29 |
GND (GND) | J11-4 - Master GND | J6 - Master GND |
LIN (*) | J11-1 - Master LIN | J48.4 - Master LIN |
(*) Those lines must be modulated using a transceiver, if it is not specified the boards already include the LIN transceiver
After opening S32 Design Studio, go to File -> New S32DS Project From... and select lin_slave_s32k118. Then click on Finish.
The project should now be copied into you current workspace.
First go to Project Explorer View in S32 DS and select the current project(lin_slave_s32k118). Then go to Project and click on Generate Processor Expert Code
Wait for the code generation to be completed before continuing to the next step.
Select the configuration to be built FLASH (Debug_FLASH) by left clicking on the downward arrow corresponding to the build button(. Wait for the build action to be completed before continuing to the next step.
Go to Run and select Debug Configurations. There will be four debug configurations for this project:
Configuration Name | Description |
---|---|
lin_slave_s32k118_debug_flash_jlink | Debug the FLASH configuration using Segger Jlink debuggers |
lin_slave_s32k118_debug_flash_pemicro | Debug the FLASH configuration using PEMicro debuggers |
Select the desired debug configuration and click on Launch. Now the perspective will change to the Debug Perspective.
Use the controls to control the program flow.