remove unused vars, see http://hg.cmason.com/nrf/commits/fed71cdc1af26f0168463928ed58df9f196d0d63?at=default
add volatile, see http://hg.cmason.com/nrf/commits/dcf31efcc133c8ad5cd2dd67f763c85764538a9b?at=default
experimenting with pwm
added adc, added compile date as device name
Merge pull request #4 from vliedel/master

Pull in AD conversion