About CJoha

CJoha · 2019-03-14

Hi,I'm working with a STM32F401 Nucleo-64 board. The board is connected to a mems accelerometer (IIS2DH) via SPI, and I'm using the HAL library.Everything was working good and I was able to retrieve samples from the accelerometer. Suddenly one day la...

CJoha · 2019-03-14

Forgot to mention that I did try that last week.NSS, SCK, GND and Vdd seemed to work as expected. MISO and MOSI was very noisy. This is maybe the reason why I get incorrect values, but what’s causing the noise I have no idea...But I’m not very experi...

CJoha · 2019-03-14

Hi Eleon,Restarting the board does not helpI used the same IIS2DH accelerometer with both boards. Other than the SPI everything else on the board seem to work

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SPI Stopped Working

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Re: SPI Stopped Working