cancel
Showing results for 
Search instead for 
Did you mean: 

Not able to get clock for SAI interfacing with nucleo development board

ak1932
Associate

 

I have been trying to interface stm32 - nucleo wb55rg development board with mems microphones using SAI interface but I am not even getting the clock on pins specified (PB8) when checked using a DSO, no data on data pin (PC3) either do to this

I have selected Pulse Density Modulation using Microphone pairs(1-2) and CK1 as clock as the mode.

For some reason the Add clock section has warning Add Clock conflict with SAI1 (SAI A) : SAI mode which I mentioned above.

I am also not able to select CK1 in Add Clock as the option is red.

All of the other settings are default when a new nucleo wb55rg project is created.

As can be seen from the screenshot pins SAI1_CK1

ak1932_0-1728033933442.pngak1932_1-1728033938728.png

 

 

1 REPLY 1
STTwo-32
ST Employee

Hello @ak1932 

Could you give more details and a better description for your potential issue.

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.