9830486509
See also be1d296 stm32: serial use 115200
In that commit we mostly replaced 38400, now we've cleaned up all of
them to be consistent.
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.