README
This example program demonstrates simple SPI transceive on stm32vl discovery board.
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.