Forums - WDT triggers while reading data over I2C & UART thread continuously

1 post / 0 new
WDT triggers while reading data over I2C & UART thread continuously
akshay.b
Join Date: 2 Aug 19
Posts: 62
Posted: Tue, 2022-03-08 22:10

Hello,

  • - We have a use case where we need to read data over I2C every 10 milliseconds using a thread and have a UART thread that also run on same priority from an external trigger.
  • - We have 2 more threads all threads are at same priority. 
  • - The code gets stuck after few minutes.
  • - But if we comment either I2C or UART thread, the code works fine. 
  •  

 We concluded that both I2C and UART Read/write event may occur same time causing to trigger WDT, is this true?

Is it an SDK v3.3 bug? 

Thank you,
akshaay
  • Up0
  • Down0

Opinions expressed in the content posted here are the personal opinions of the original authors, and do not necessarily reflect those of Qualcomm Incorporated or its subsidiaries (“Qualcomm”). The content is provided for informational purposes only and is not meant to be an endorsement or representation by Qualcomm or any other party. This site may also provide links or references to non-Qualcomm sites and resources. Qualcomm makes no representations, warranties, or other commitments whatsoever about any non-Qualcomm sites or third-party resources that may be referenced, accessible from, or linked to this site.