How to send 40 bit data over spi in nrf52832?

RE: How to send 40 bit data over spi in nrf52832?

Julien_CARLIER — Wed, 13 Mar 2019 11:55:36 GMT

Could you disconnect the wire between this two nRF52 ? And you connect a wire on MOSI and MISO pins on the master board. See the result :)

suvarna_kadam — Wed, 13 Mar 2019 11:51:12 GMT

Hi Julien51,

I am using two nrf52- boards, one as slave and other as master.

Julien_CARLIER — Wed, 13 Mar 2019 11:46:29 GMT

Hi Suvarna,

It seems to be good your method. You can try the transfer by shorting with a wire between MISO and MOSI pins 🙂.

See the result by watch the variable content of rx_buf after the nrf_drv_spi_transfer(...)