Initial API Design
Added comments and changed method name
Added comments and changed method name
Implemented start peripheral and test for it
Merged conflict
Added some comments
Added additional tests
Added some additional peripherals
Fixed method declaration in headerfile
Removed unsigned int warning
Added API outline
Added doxygen style comments to API outline
added pio test outline
added description of how to implement pio init
Updated register addresses, now uses offsets
Renamed digital_io -> pio, finished conf_port & conf_pin
bugfix
Fixed compiler errors & removed test_pio
Wrote a test
minor fixes