I want to set up an SPI communication between nRF51422 SOC (integrated on nRF51 DK) and Arduino board. I know that it is possible since I've read it in various posts and nRF51 reference manual. But, I couldn't find a working example for it (SPI) in the nRF51 SDK, as is given for UART communication.
I have read the SPI master loopback example and the SPI slave example, provided with the SDK, but I couldn't comprehend whether they could be used for TX or RX from nRF51's side. If they can be, then how?
For the SPI TX/RX from the Arduino's side, I've read the Arduino SPI Library and trying to implement it, in a similar manner as this (www.arduino.cc/en/Tutorial/SPITransaction). Does it look fine? If not, then what should be used instead?
