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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2021/03/06 12:36:40 UTC

[GitHub] [incubator-nuttx] acassis edited a comment on issue #2988: STM32L151 I2C problems

acassis edited a comment on issue #2988:
URL: https://github.com/apache/incubator-nuttx/issues/2988#issuecomment-791929842


   Hi @ReimuNotMoe what device are you trying to dump? Do you have a Logic Analyzer to see the bus? Even a "cheaper" logic analyzer can do the trick: https://acassis.wordpress.com/2015/07/19/sigrok-and-a-cheap-saleae-clone-can-save-your-life-i-meant-your-time/
   This way you can compare the i2ctool command from NuttX against STM32 HAL and the Raspberry Pi i2ctool.


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