SPI not able to initiate in nrf9160DK - spi slave is so hard in sdk 1.9.1

RE: SPI not able to initiate in nrf9160DK - spi slave is so hard in sdk 1.9.1

Hakon — Mon, 22 Aug 2022 12:38:09 GMT

[quote user="Bala_nbiot"]As I dont see the respective overlay file in the folder you have referred.[/quote]

No, this is correct. The sample was not made for nrf9160 originally. If you want to port it to nrf9160dk then you need to add your own .overlay file.

RE: SPI not able to initiate in nrf9160DK - spi slave is so hard in sdk 1.9.1

Bala_nbiot — Fri, 05 Aug 2022 15:50:05 GMT

Hi Hakon,

Thanks for your reply. We are new to this Nordic series development. We tried using nrftools and segger embedded studio to load the sample from SDK given. The Spi part we just used only the Init part. Can you help to look the folder and advise us where we went wrong. Because we changed the proj.conf file and the overlay files. But it failed in the initialize part.

Is the folder you have referred below in github is compatible with nrf9160dk? As I dont see the respective overlay file in the folder you have referred. We are not worried about coding after initializing the SPI. Somewhere some setting we are missing and that is why we keep getting error on initialize of SPI.

It will be of great help if you can help to either run through our attachment and see where the mistake is or if just a new project which works with nrf9160dk with just the SPI init part done in main.c will be of great help us to move further.

RE: SPI not able to initiate in nrf9160DK - spi slave is so hard in sdk 1.9.1

Hakon — Fri, 05 Aug 2022 14:18:43 GMT

If you want something more recent, you can look at https://github.com/sigurdnev/ncs-playground/blob/master/samples/spis_test/src/main.c. You probably still need to make some changes for the code to run properly, but hopefully it's less work.

RE: SPI not able to initiate in nrf9160DK - spi slave is so hard in sdk 1.9.1

Hakon — Fri, 05 Aug 2022 13:56:42 GMT

Hello,

[quote user=""]github.com/.../quote]

this sample is old and deprecated, so I suggest you don't use the sample at all. Better to write the SPI part from scratch.

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