Rewrote SPI master module to use protothreads and to allow clients to allocate the required memory space
Implemented clock and rewrote hal subsystem
Added timer implementation and tests
Forgot to commit the pp_magic.h file
Reimplemented spi master module
More work on processes
Small modifications to the spi_master module
Rewrote MCP4922 driver
Adjusted spi master test to interface changes
Modified dacs application to new interfaces
Added Protothreads library to version control
Added README.txt
Removed obsolete scheduler
Removed obsolete scheduler
Removed obsolete scheduler tests
Fixed couple of small bugs that prevented the dacs app from compiling
Renamed spim_trx_init to spim_trx_set and mcp4922_pkt_init to mcp4922_pkt_set
Added rotary test back to test suite
Added spim_trx_init and mcp4922_pkt_init functions
Small cleanup of spi_master_test