Request a sample code for zephyr semaphore dependent SPI API calls

[Ubaid_M]

Hi,

I am working with nCS SPI HAL, wherein i want semaphore in place at the HAL, which can avoid multiple slaves' concurrent access.

Can you kindly point me to any such semaphore logic or sample program available.

Thanks,

[Ubaid_M]

Hello dejans,

dejans said:

searching for functions k_sem_define(), k_sem_give() and k_sem_take() from VS Code.

This I saw in the documentation, rather I am asking for a sample code & project demonstrating the use of semaphore and these APIs.

Regards,

[dejans]

Hi,

Have you checked zephyr\drivers\spi?

Best regards,
Dejan

[Ubaid_M]

Hello dejans,

dejans said:

Have you checked zephyr\drivers\spi?

No semaphore usage in SPI driver files under the path nor in SPI test code.

Regards,

[Ubaid_M]

I have evaluated and completed my coding.
Please mark this case as closed.

[sipan112]

hello Ubaid_M
when i get a sample available, i will share it with you