SPI signals are available at different Naon pins. Please note that '''The configuration described below is dedicated to the NaonEVB-Mid carrier board ''', which provides the SPI1 and SPI3 signals at the '''J21 connector, so '''the configuration described below is dedicated connector (please refer to the [[NaonEVB-Mid | NaonEVB-Mid board'''wiki page]] for further details).
The following is the pin multiplexing configuration:
The files <code>board/dave/naon/pinmux_evb_mid.h</code> must be modified according to the following patch: