How to read sensor data using SPI communication in NRF52840

RE: How to read sensor data using SPI communication in NRF52840

Kazi Afroza Sultana — Mon, 12 Sep 2022 11:50:34 GMT

You can find code from the installation folder of nRF5 SDk <InstallFolder>\examples\peripheral\spi, <InstallFolder>\examples\peripheral\nrfx_spim

RE: How to read sensor data using SPI communication in NRF52840

namitha K M — Mon, 12 Sep 2022 04:04:42 GMT

can you please send me the code for that.

Thanks

RE: How to read sensor data using SPI communication in NRF52840

Kazi Afroza Sultana — Fri, 09 Sep 2022 15:26:40 GMT

yes it is possible to send data from master device to slave. So, one device/board will run the SPI master example and another board will run the SPI slave example, you can see that the second board is receiving valid data.

RE: How to read sensor data using SPI communication in NRF52840

namitha K M — Thu, 08 Sep 2022 08:38:58 GMT

Thanks for the reply.

If I use the sample code means can I read sensor data is it possinle.

RE: How to read sensor data using SPI communication in NRF52840

Kazi Afroza Sultana — Thu, 08 Sep 2022 07:59:17 GMT

Hello,

In nRF5 SDK, we have two examples: SPI example (using legacy nrf_drv_spi API) (https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.1.0/spi_master_example.html?cp=8_1_4_6_37) and nrfx_spim example (using newer nrfx_spim API) (https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.1.0/nrfx_spim_example.html?cp=8_1_4_6_38) . The second example is used if we need high SPIM3 instance on nRF52840.

Thanks.

Best Regards,

Kazi Afroza Sultana

RE: How to read sensor data using SPI communication in NRF52840

namitha K M — Thu, 08 Sep 2022 05:09:03 GMT

hi.

i am waiting for your reply..

Thanks..