AnsweredAssumed Answered

How to use the Uart in LIN Mode in Kinetis K20 Family

Question asked by Frank Muenzner on Jul 8, 2014
Latest reply on Jul 10, 2014 by Kan_Li



I'm tying to read LIN data in a K20 Family device.


The Final device should be a data logger for logging of LIN data and serial data to Write this data to SD card


My system hardware setting:


Uart 1 - LIN data from test device  - rx line connected LIN Bus with 10k resistor.

Uart 3 - serial data from test device

Spi connection to Micro SD Card Adapter



I have read the reference manual and have done the following steps but i cant read the LIN data .


Is their any Application note or code example.

Has someone a good tip?


which is the correct way to initialise the Uart and to read the LIN data by ISR routine?