[GitHub] [incubator-nuttx] jarivanewijk opened a new pull request #4634: S32K1XX arch: gpioread may also be used for output pins

[GitBox <gi...@apache.org>]

jarivanewijk opened a new pull request #4634:
URL: https://github.com/apache/incubator-nuttx/pull/4634


   ## Summary
   The s32k1xx_gpioread function contains a DEBUGASSERT that checks if the pin from which the logic level is to be read is actually an **input** pin. However, on S32K1XX the Port Data Input Register may also be accessed for pins that are configured as an **output**, so this check is not needed. Without this check it becomes possible to use s32k1xx_gpioread to check if the pin actually has the desired output state, which is a nice feature.
   
   ## Impact
   N/A
   
   ## Testing
   N/A
   


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[GitHub] [incubator-nuttx] xiaoxiang781216 merged pull request #4634: S32K1XX arch: gpioread may also be used for output pins

[GitBox <gi...@apache.org>]

xiaoxiang781216 merged pull request #4634:
URL: https://github.com/apache/incubator-nuttx/pull/4634


   


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