SPI slave with nRF52 BLE

[Ywel150]

HI I am working with nRF52 DK softdevice s132 sdk v11.1

I tried out the SPI master and slave examples and they work fine (I can transfer and receive data) I have been trying to add SPI slave to the heart rate example provided in the sdk and have been working on it for a whole day.

The master example by itself still receive data from the SPI slave I added on the heart rate example, but the SPI slave doesn't receive any data from the master

I double checked all PIN configs and feels like its some small mistake somewhere in the code but just can't seem to figure it out.

I have attached my main.c here. Can someone please have a look at it. Thanks in advance.

[Ywel150]

Hi Thanks for the response I tested it with J-link RTT. The master side did print but not the slave side, didn't even print the SPIS_init where i did "NRF_LOG_PRINTF("SPIS example\n");" I will do what you suggested and let you know. Thanks.