spi pins of nrf52 dk

[kirt]

hi

i am using nrf52 dk with  MPU 9255 as slave.which pin number of nrf52 dk should i use for 4 wire as SDA, ADO, SCL, NCS.In the attached file ,it is given as p0.20(MOSI)P0.21(MISO),P0.19(SCL),P0.17(CS) .please tell pin numbers for these pins.

Help will be greatly appreciated.

[Jørgen Holmefjord]

Hi,

You can use any of the GPIOs on the nRF5x series for SPI, TWI, or any of the digital peripherals, they are not fixed to specific pins. You set the pins in the config struct passed to the SPI driver init function. The pin assignments can be found in the documentation.

Best regards,
Jørgen