Enabling the SPI communication after receiving interrupt from a Mobile APP

Pallavi · ‎2024-03-26

Hello everyone,

I am working with STM32WB55RG board to make a custom profile that sends a read request from mobile app to the board to communicate with STM32F7 via SPI. F7 contains the data that has to be sent to the mobile app.

I have been trying to figure how to integrate BLE and SPI in my code. I have used the snippet codes of SPI and it works fine.

It seems to be very difficult and the resources and tutorial aren't that straight forward like I wanted them to be. I am just not able to build the connection between the app and SPI.

@TDK @KDJEM.1 @Issamos @Remy ISSALYS @Remi QUINTIN Can you please explain me how to connect the mobile interrupt to enable the SPI.

Thanks in advance!

STTwo-32 · ‎2024-04-17

Hello @Pallavi

I suggest you refer to the BLE_p2pServer to understand how the application commend is communicating with the Led of the Board. After that, you can modify the example by adding a task that start the SPI part and this task depend on the message coming from the Mobile app.

Best Regards.

STTwo-32

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STTwo-32 · ‎2024-04-17

Hello @Pallavi

I suggest you refer to the BLE_p2pServer to understand how the application commend is communicating with the Led of the Board. After that, you can modify the example by adding a task that start the SPI part and this task depend on the message coming from the Mobile app.

Best Regards.

STTwo-32

To give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

Pallavi · ‎2024-04-17

Thank you so much!

Will try to implement this and revert back to you if I have any doubt.