Adapt usbd_cdc_acm with SPI

RE: Adapt usbd_cdc_acm with SPI

Vidar Berg — Tue, 06 Jun 2023 09:38:16 GMT

Hi,

Please double check that SPI0_ENABLED is set to '1'. The build error indicates that it is not.

RE: Adapt usbd_cdc_acm with SPI

Asbeth — Tue, 06 Jun 2023 07:55:36 GMT

Hi,

Thanks for your reply. I did include all the librairies and drivers in my project and enabled them on sdk-config.h file with the config file located on the SDK.

Unfortunately I seem to have a problem with the SPI part. I already had a SPI code that was working well on nRF52840 DK and so I copied the configuration in the config file with all the librairies and drivers included. I have an issue with the SPI instance.

I got he following error message:

'NRF_DRV_SPI_INSTANCE_0' undeclared here (not in a function); did you mean 'NRF_DRV_SPI_INSTANCE_'?

However I didn't change a thing from my other code which was working well. I tried to enable SPIM0 but it didn't change a thing. Do you have an idea what could be the problem ?

RE: Adapt usbd_cdc_acm with SPI

Vidar Berg — Mon, 05 Jun 2023 10:59:04 GMT

Hi,

In addition to adding the missing config symbols for SPI to your sdk_config.h header, you need to add the driver source file and include paths. You can use the SPI example (in /examples/peripheral/spi) as a reference for which source files and config settings you need to import.

Also see SDK configuration header file for details about the syntax used in sdk_config.h.

Kind regards,

Vidar