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make compatible with existing interrupt lock class

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Support both the normal auto lock at all levels, and the lock at a
specific level requiring different syntax
This commit is contained in:
Makuna
2015-08-03 19:55:56 -07:00
parent 57642c10b6
commit dfeed84ecb
2 changed files with 32 additions and 25 deletions
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21
cores/esp8266/Arduino.h
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@@ -160,27 +160,6 @@ void ets_intr_unlock();
#define interrupts() xt_rsil(0)
#define noInterrupts() xt_rsil(15)
// this auto class wraps up xt_rsil so your code can be simplier, but can only be
// used in an ino or cpp files. A normal use pattern is like
//
//{
// {
// InterruptLock(1); // this routine will allow level 2 and above
// // do work within interrupt lock here
// }
// do work outside of interrupt lock here outside its scope
//}
//
#define InterruptLock(intrLevel) \
class _AutoDisableIntr { \
public: \
_AutoDisableIntr() { _savedPS = xt_rsil(intrLevel); } \
~_AutoDisableIntr() { xt_wsr_ps(_savedPS); } \
private: \
uint32_t _savedPS; \
}; \
_AutoDisableIntr _autoDisableIntr
#define clockCyclesPerMicrosecond() ( F_CPU / 1000000L )
#define clockCyclesToMicroseconds(a) ( (a) / clockCyclesPerMicrosecond() )