\peripheral\spi and \peripheral\spis communication

[alex kim]

Hi, Everyone,

I have downloaded example\Peripheral \ spi to nrf52832
I have downloaded example\Peripheral \ spis to another nrf52832
When I run the example program, spis received "Nordic"
Spi did not receive "Nordic".

LED is normally blinking
Is this correct?
I would like to receive "Nordic" at spi

[haakonsh]

Hey alex,

We need some more information:

1. What exactly did you receive? 
2. Have you made sure that MISO is properly connected on the SPI master?
3. Have you looked at the communication lines with a digital signal analyzer?
• LED is normally blinking
Please elaborate, I don't quite understand what you want to tell me. 

Best Regards,

Håkon.

[alex kim]

Thank you for your quick and friendly reply.

I have tested the MISO cable according to your advice.

The cable used for MISO was in poor contact.

SPI and SPIS are working well.

[haakonsh]

Glad to hear Alex! :)

[yugeswar]

Hello Alex,

I am new to SPI protocol APIs for nRF52840 DK board. I have gone through the earlier posts of this ticket. Suppose if I connect two devices that are flashed with the example codes of SPI and SPIS in either of them respectively, how can I check if the data is transferred or not? Apart from connecting digital signal analyser at the MOSI pin of the SPI master controller.

thanks.