diff options
Diffstat (limited to 'avr')
| -rw-r--r-- | avr/timer.c | 29 |
1 files changed, 5 insertions, 24 deletions
diff --git a/avr/timer.c b/avr/timer.c index 6fb19a8..7907bba 100644 --- a/avr/timer.c +++ b/avr/timer.c @@ -1,20 +1,15 @@ /* */ - #include "common.h" - #include <avr/interrupt.h> #include <util/atomic.h> - -//#include <stdio.h> - - #include "timer.h" /* timer interrupt/overflow counter */ -volatile uint32_t timestamp; - +/* counts up every ms. */ +static volatile +uint32_t timestamp; /*---------------------------------------------------------*/ /* 1000Hz timer interrupt generated by OC3A */ @@ -38,27 +33,12 @@ ISR(TIMER3_COMPA_vect) disk_timerproc(); } tick_10ms = i; - } - /*--------------------------------------------------------------------------*/ #if 0 - -void do_10ms(void) -{ - if (to_counter) - to_counter--; -} - -#endif - -/*--------------------------------------------------------------------------*/ - - -#if 0 void timer_setup(void) { @@ -74,10 +54,11 @@ void timer_setup(void) } #endif +/*--------------------------------------------------------------------------*/ + uint32_t get_timer(uint32_t base) { uint32_t ret; - ATOMIC_BLOCK(ATOMIC_FORCEON) { ret = timestamp; |