About Kishor Bhayani

Kishor Bhayani · 2017-09-07

Posted on September 07, 2017 at 15:40We are using the STM32F030F4 micro-controller for our project. We need to receive the data from other STM32 micro-controller.We are able to receive the data through SPI. However, data is being sampled even if clo...

Kishor Bhayani · 2017-09-08

Posted on September 08, 2017 at 10:39I have updated the SPI and GPIO initialization code in the main question.

Kishor Bhayani · 2017-09-08

Posted on September 08, 2017 at 09:26Yes, I tried doing that also ( RXONLY bit is not set ). I got the same result.

Kishor Bhayani · 2017-09-08

Posted on September 08, 2017 at 08:42Yes, these values were read out (at Keil->System Viewer->SPI->SPI1 ) from the running chip right after SPI initialization.

Kishor Bhayani · 2017-09-08

Posted on September 08, 2017 at 08:13Hello Thanks for your reply.The SCK pin is pulled HIGH (Its not floated).I have observed that RXNE flag is getting set right after SPI GPIO initialization and it is always set.I am using 'HAL_SPI_Init()' for SPI ...

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Data is being sampled by SPI even if clock signal is not provided, when configured as slave.

Re: Data is being sampled by SPI even if clock signal is not provided, when configured as slave.

Re: Data is being sampled by SPI even if clock signal is not provided, when configured as slave.

Re: Data is being sampled by SPI even if clock signal is not provided, when configured as slave.

Re: Data is being sampled by SPI even if clock signal is not provided, when configured as slave.