26.1. lin_master

26.1.1. Overview

The lin_master sample project shows that LIN sends/receives data at master mode.

26.1.2. Board Setting

Requires a LIN transceiver and USB_LIN debugger Please refer to Pin Description for specific board. connect LIN transceiver mcu signal to LIN’s TX and RX on board, connect LIN transceiver LIN signal to USB_LIN debugger.

26.1.3. Running the example

Configure usb_lin debugger: - Configure com and baudrate, then click Set to Debugger option

lin_debugger_configuration

  • Set ID, data and checksum mode, tick enable option， then click Configure to Debugger option：

    lin_debugger_slave_sent

  • Running the example, check the result in debugger window

    lin_debugger_slave_result

When the example runs successfully, the log would be seen on the terminal like:

LIN master example
LIN master sent wakeup signal
ID: 31, sent 8 bytes:
0 1 2 3 4 5 6 7
ID: 30, receive 8 bytes
7 6 5 4 3 2 1 0