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Basic N5 SPI pinout question

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Total Posts: 3

Joined 2014-07-02

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I'm trying to interface an SPI pressure sensor with the Dynastream N5 kit (Nordic nRF51422 chip) but am not quite sure where I should be physically connecting the MISO and SS channels from the sensor to the board itself.

The attached picture shows the n5 and nRF51422 pins, the SPI pins for my sensor, and the beginnings of how I'm physically wiring my bench top setup. Can someone point me in the right direction on which pins to use?      

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Total Posts: 156

Joined 2013-01-07

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Hi,

The SPI signals can be configured to map to any of the available nRF51 physical pins. Refer to Section 2.6 of the nRF51 Series Reference Manual (available on nordicsemi.com) for more information.

The SPI code documentation for the nRF51 SDK can be found here: https://devzone.nordicsemi.com/documentation/nrf51/6.1.0/s210/html/hardware_driver_spi_master.html