AM263Px MCU+ SDK: LIN External Commander Transmit

| AM263Px MCU+ SDK 26.00.00 |

LIN External Commander Transmit

# Introduction

This example is a application which demonstrates the LIN message communication to external PC via PLIN-USB (from PEAK Systems -> IPEH-004052) Instance LIN1 is set as a Commander in Transmit Mode.

The LIN1 instance initiates the transmission by sending LINID followed by message. The size of the message is also increased with increasing id.

# Supported Combinations

Parameter | Value
--- | ---
CPU + OS | r5fss0-0 freertos
r5fss0-0 nortos
Toolchain | ti-arm-clang
Boards | am263px-cc
Example folder | examples/drivers/lin/lin_external

Note
  This example is not supported on am263px-lp. For support on these boards, please reach out to your TI representative. This example is only functional on Windows setup due to limited availibility of PLIN-View Pro.

# Steps to Run the Example

- Board Configuration, change the SW5 to ON mode, and change the SW4 to 1-2.
  LIN SW5 and SW4 settings
- Hardware Conectivity, connect the PLIN-USB module to PC from USB and Serial Port to be connected as mentioned in the image below.
  LIN Hardware Connectivity with PLIN USB - J10 Header.
- Software Setup, Download and Install the PLIN-View Pro from https://www.peak-system.com/PLIN-USB.485.0.html?&L=1
- Click on LIN in the menu bar and connect to PLIN-USB. Make sure the LINMode for PLIN is Responder with Baud Rate of 19200.
  LIN Hardware Connectivity with PLIN USB.
- After successful connection with PLIN-USB, the status of connection is shown as the bottom of the screen.
  PLIN Connectivity status.
- When using CCS projects to build, import the CCS project for the required combination and build it using the CCS project menu (see Using SDK with CCS Projects).
- When using makefiles to build, note the required combination and build using make command (see Using SDK with Makefiles)
- Launch a CCS debug session and run the executable, see CCS Launch, Load and Run

# Overridding the default configurations

- To override the default configurations or initializations, uncheck the box of Default Configuration and rebuild the example. The same example will work without any other changes.

Bypassing Default Configuration.

# See Also

LIN

# Sample Output

Shown below is a sample output when the application is run,

[LIN] LIN mode external, application started ...
[I2C] LIN Volatage Level Shifter started ...
[LIN] : New Data Sent = 12
[LIN] : New Data Sent = 34
[LIN] : New Data Sent = 56
[LIN] : New Data Sent = 78
[LIN] : New Data Sent = 9a
[LIN] : New Data Sent = ab
[LIN] : New Data Sent = cd
[LIN] : New Data Sent = ef
All tests have passed!!

Shown below is a sample output on PLIN-View Pro

Output on PLIN-View Pro