Issue with SPI example for the STM32L432

[eddie McS]

Posted on April 12, 2017 at 16:04

Hi,

I have an STM32Nucleo board with the STM32L432 chip.

I am currently trying to get the SPI example working without success.. 

STM32Cube_FW_L4_V1.7.0\Projects\STM32L432KC-Nucleo\Examples\SPI\SPI_FullDuplex_ComPolling

I am using the System workbench platform to compile and build the example however when i actually run the example i see nothing(one spike sometimes) on the SPI clock line PA5 and transmission fails..

Has anyone successfully ran this example code before? 

Thanks

Ed

#stm32l432

[Imen.D]

Posted on April 12, 2017 at 16:49

Hi

edmcs

,

Have you proceeded asdescribed in the readme.txt fileand

make the Hardware configuration/connectioncorrectly following the readme file ?

Thanks

Imen

[eddie McS]

Posted on April 13, 2017 at 09:28

Hi Imen, thanks for the reply.. Yes i have triple checked the readme file and ensured the connections are correct.. just looks like the SPI is not being configured correctly..

[Jan Waclawek]

Posted on April 13, 2017 at 09:43

just looks like the SPI is not being configured correctly..

Then read out and post the content of SPI registers and the relevant GPIO registers.

JW

[waclawek.jan]

Posted on April 12, 2017 at 18:30

Blinkey works?

JW

[eddie McS]

Posted on April 13, 2017 at 09:29

Hi JW,

yes i have had blinky working and read from ADC pins etc.. with no issues..