53 commits

Author	SHA1	Message	Date
Angus Gratton	0078252df3	Add GPIO config, interrupt registers, GPIO interrupt support, 'button' example	2015-06-08 18:20:29 +10:00
Angus Gratton	822533fd92	Interrupt support refactor ... Write inline versions for SDK-based interrupt convenience functions.	2015-06-08 18:20:29 +10:00
Angus Gratton	2c46be9825	Basic support for GPIOs 0-15. ... Start new 'core' component for low-level parts Progress towards #8	2015-06-08 12:09:34 +10:00