54 commits

Author	SHA1	Message	Date
Wangjialin	92569082c6	Remove some macros and declarations that are already in rom/gpio.h	2016-09-21 12:08:42 +08:00
Wangjialin	f7b10745be	Remove mutex from GPIO driver code. Replace uint8_t/uint16_t with uint32_t	2016-09-21 09:51:37 +08:00
Wangjialin	948be5c0c4	modify typo	2016-09-19 17:50:18 +08:00
Wangjialin	2be163f6cc	add gpio driver code	2016-09-19 17:33:21 +08:00