Files

Karl Palsson b227e1609c rules: provide default C and C++ standards

Default CSTD to c99, no default for CXXSTD, but if provided it will be used.

Add required gnu99 flags to projects using gnu styles.

2016-08-18 22:41:23 +00:00

Makefile

2016-08-18 22:41:23 +00:00

README.md

2015-01-19 19:20:12 -08:00

spi.c

2014-02-13 19:14:59 +01:00

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.