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fehrlest
fehrlest
Visitor II
June 4, 2019
Question

lin software on STM32F103 - Detecting stop bit errors

  • June 4, 2019
  • 1 reply
  • 686 views

I develop an own LIN slave node software stack for the STM32F103RB. This stack has to pass all tests from the LIN Conformance Test (according to ISO 17987-6). This test is a customer requirement.

Actually the software and/or the hardware could not detect error in the stop bits. (See test case PT-CT 38).

Is there a solution to detect a stop bit error during receiving or transmitting a data byte?

I could not find such a flag in the reference manual (RM0008).

Is there an undocumented feature to solve this problem?

This topic has been closed for replies.

1 reply

Amel NASRI
Amel NASRI
ST Technical Moderator
June 18, 2019

Hello @fehrlest​ ,

Please note that STM32 devices are general purpose MCUs not dedicated for automotive usage.

-Amel

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