nuttx

Author	SHA1	Message	Date
Xiang Xiao	6a3c2aded6	Fix wait loop and void cast (#24 ) * Simplify EINTR/ECANCEL error handling 1. Add semaphore uninterruptible wait function 2 .Replace semaphore wait loop with a single uninterruptible wait 3. Replace all sem_xxx to nxsem_xxx * Unify the void cast usage 1. Remove void cast for function because many place ignore the returned value witout cast 2. Replace void cast for variable with UNUSED macro	2020-01-02 10:54:43 -06:00
Gregory Nutt	67de2e5f66	Add argument to STM32 EXTI interrupt handlers.	2017-02-27 14:21:30 -06:00
Gregory Nutt	f15b566254	Button interrupt handler needs argument parameter.	2017-02-27 07:35:34 -06:00
Gregory Nutt	43eb04bb8f	Without lowsyslog() llinfo() is not useful. Eliminate and replace with info().	2016-06-20 11:59:15 -06:00
Gregory Nutt	fc3540cffe	Replace all occurrences of vdbg with vinfo	2016-06-11 11:59:51 -06:00
Gregory Nutt	2244ed46bc	nuttx/drivers: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section()	2016-02-14 07:32:58 -06:00
Gregory Nutt	a5f44cd9fc	Buttons lower half: Undefine __KERNEL__ before including board.h to suppress bad included; fix some configuratin issues	2015-10-13 09:29:23 -06:00
Gregory Nutt	f0b40ba96a	Add a a generic lower half button driver	2015-10-13 07:08:11 -06:00