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Bug fixes for timers, added some wdt support for limit debounce.

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- Typo in timer def,
- Handle 8 bit timers correctly,
- Don't skip TOP count in CTC mode
- added SREG for atomic bit operations
This commit is contained in:
ashelly 2014-07-10 13:01:03 -04:00
parent 23ed7b6d4b
commit 9b37637ae6
7 changed files with 198 additions and 138 deletions
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8
sim/avr/interrupt.h
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@ -28,12 +28,14 @@
//#define TIMER1_COMPA_vect
#define ISR(a) void interrupt_ ## a ()
// Stub of the timer interrupt functions we need
// Stubs of the hardware interrupt functions we are using
void interrupt_TIMER0_COMPA_vect();
void interrupt_TIMER1_COMPA_vect();
void interrupt_TIMER0_OVF_vect();
void interrupt_SERIAL_UDRE();
void interrupt_SERIAL_RX();
void interrupt_LIMIT_INT_vect();
void interrupt_WDT_vect();
//pseudo-Interrupt vector table
@ -41,7 +43,8 @@ typedef void(*isr_fp)(void);
extern isr_fp compa_vect[6];
extern isr_fp compb_vect[6];
extern isr_fp ovf_vect[6];
extern isr_fp wdt_vect;
extern isr_fp pc_vect; //pin change
// enable interrupts now does something in the simulation environment
#define SEI 0x80
@ -52,5 +55,4 @@ void cli();
void timer_interrupts();
#endif