------------------------------------------------------------------------------ README ------------------------------------------------------------------------------ This example program demonstrates simple SPI transceive on Lisa/M 2.0 board (http://paparazzi.enac.fr/wiki/Lisa/M_v20 for details). The terminal settings for the receiving device/PC are 9600 8n1. The example expects a loopback connection between the MISO and MOSI pins on SPI1. A counter increments and the spi sends this byte out, after which it should come back in to the rx buffer, and the result is reported on the uart.