Adding noAnalogWrite() function to disable PWM.

Also, removing the inline version of digitalPinToTimer() (since we're not optimizing the functions that use it anyway).  The noAnalogWrite() function is in wiring_analog.c, deriving from the previous turnOffPWM() which has moved from wiring_digital.c.

http://code.google.com/p/arduino/issues/detail?id=476

1 files changed, 0 insertions, 70 deletions

diff --git a/cores/arduino/wiring_digital.c b/cores/arduino/wiring_digital.c
index 9671045..20930c5 100755
--- a/cores/arduino/wiring_digital.c
+++ b/cores/arduino/wiring_digital.c
@@ -32,76 +32,6 @@ void pinMode_lookup(uint8_t pin, uint8_t val)
 	pinMode_implementation(pin, val);
 }
 
-// Forcing this inline keeps the callers from having to push their own stuff
-// on the stack. It is a good performance win and only takes 1 more byte per
-// user than calling. (It will take more bytes on the 168.)
-//
-// But shouldn't this be moved into pinMode? Seems silly to check and do on
-// each digitalread or write.
-//
-// Mark Sproul:
-// - Removed inline. Save 170 bytes on atmega1280
-// - changed to a switch statment; added 32 bytes but much easier to read and maintain.
-// - Added more #ifdefs, now compiles for atmega645
-//
-//static inline void turnOffPWM(uint8_t timer) __attribute__ ((always_inline));
-//static inline void turnOffPWM(uint8_t timer)
-static void turnOffPWM(uint8_t timer)
-{
-	switch (timer)
-	{
-		#if defined(TCCR1A) && defined(COM1A1)
-		case TIMER1A:   cbi(TCCR1A, COM1A1);    break;
-		#endif
-		#if defined(TCCR1A) && defined(COM1B1)
-		case TIMER1B:   cbi(TCCR1A, COM1B1);    break;
-		#endif
-		
-		#if defined(TCCR2) && defined(COM21)
-		case  TIMER2:   cbi(TCCR2, COM21);      break;
-		#endif
-		
-		#if defined(TCCR0A) && defined(COM0A1)
-		case  TIMER0A:  cbi(TCCR0A, COM0A1);    break;
-		#endif
-		
-		#if defined(TIMER0B) && defined(COM0B1)
-		case  TIMER0B:  cbi(TCCR0A, COM0B1);    break;
-		#endif
-		#if defined(TCCR2A) && defined(COM2A1)
-		case  TIMER2A:  cbi(TCCR2A, COM2A1);    break;
-		#endif
-		#if defined(TCCR2A) && defined(COM2B1)
-		case  TIMER2B:  cbi(TCCR2A, COM2B1);    break;
-		#endif
-		
-		#if defined(TCCR3A) && defined(COM3A1)
-		case  TIMER3A:  cbi(TCCR3A, COM3A1);    break;
-		#endif
-		#if defined(TCCR3A) && defined(COM3B1)
-		case  TIMER3B:  cbi(TCCR3A, COM3B1);    break;
-		#endif
-		#if defined(TCCR3A) && defined(COM3C1)
-		case  TIMER3C:  cbi(TCCR3A, COM3C1);    break;
-		#endif
-
-		#if defined(TCCR4A) && defined(COM4A1)
-		case  TIMER4A:  cbi(TCCR4A, COM4A1);    break;
-		#endif
-		#if defined(TCCR4A) && defined(COM4B1)
-		case  TIMER4B:  cbi(TCCR4A, COM4B1);    break;
-		#endif
-		#if defined(TCCR4A) && defined(COM4C1)
-		case  TIMER4C:  cbi(TCCR4A, COM4C1);    break;
-		#endif
-		#if defined(TCCR5A)
-		case  TIMER5A:  cbi(TCCR5A, COM5A1);    break;
-		case  TIMER5B:  cbi(TCCR5A, COM5B1);    break;
-		case  TIMER5C:  cbi(TCCR5A, COM5C1);    break;
-		#endif
-	}
-}
-
 void digitalWrite_lookup(uint8_t pin, uint8_t val)
 {
 	digitalWrite_implementation(pin, val);