X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=drv%2Fbuzzer.c;h=eaefe075dce76abf4f0fd757ee0635affc0cc90e;hb=b4e1c52676ca63fb01e49a26a3411838e5277d6a;hp=6f91a7e7bb09306fc1a5b3f1e80a653580ecb418;hpb=ab6edea3c046f969d2a0075625cbd8106a30d848;p=bertos.git diff --git a/drv/buzzer.c b/drv/buzzer.c index 6f91a7e7..eaefe075 100755 --- a/drv/buzzer.c +++ b/drv/buzzer.c @@ -12,10 +12,17 @@ * * \version $Id$ * \author Bernardo Innocenti + * \author Francesco Sacchi */ /*#* *#* $Log$ + *#* Revision 1.15 2005/06/27 21:25:50 bernie + *#* Modularize hardware access; Port to new timer interface. + *#* + *#* Revision 1.14 2005/04/11 19:10:27 bernie + *#* Include top-level headers from cfg/ subdir. + *#* *#* Revision 1.13 2005/02/18 11:20:15 bernie *#* Use mware/event.h; Update copyright info. *#* @@ -32,56 +39,16 @@ *#* Use new AVR port pin names. *#*/ -#include "buzzer.h" - -#include -#include - -#include /* BV() */ -#include -#include -#include - - -#if (ARCH & ARCH_EMUL) - int Emul_IsBuzzerOn(void); - void Emul_BuzzerOn(void); - void Emul_BuzzerOff(void); - void Emul_BuzzerInit(void); +#include +#include - #define IS_BUZZER_ON (Emul_IsBuzzerOn()) - #define BUZZER_ON (Emul_BuzzerOn()) - #define BUZZER_OFF (Emul_BuzzerOff()) - #define BUZZER_INIT (Emul_BuzzerInit()) - -#elif defined(__AVR__) - - #include - - #define IS_BUZZER_ON (PORTG & BV(PG0)) - - /*! - * \name Buzzer manipulation macros. - * - * \note Some PORTG functions are being used from - * interrupt code, so we must be careful to - * avoid race conditions. - * \{ - */ - #define BUZZER_ON ATOMIC(PORTG |= BV(PG0)) - #define BUZZER_OFF ATOMIC(PORTG &= ~BV(PG0)) - #define BUZZER_INIT ATOMIC(PORTG &= ~BV(PG0); DDRG |= BV(PG0);) - /*\}*/ - -#elif defined(__IAR_SYSTEMS_ICC) || defined(__IAR_SYSTEMS_ICC__) /* 80C196 */ +#include +#include - #define IS_BUZZER_ON (cpld->Buzzer & 1) - #define BUZZER_ON (cpld->Buzzer = 1) - #define BUZZER_OFF (cpld->Buzzer = 0) - #define BUZZER_INIT (cpld->Buzzer = 0) +#include -#endif /* ARCH, __AVR__, __IAR_SYSTEM_ICC */ +#include /* Local vars */ @@ -102,7 +69,7 @@ static void buz_softint(void) if (buz_repeat_interval) { /* Wait for interval time */ - buz_timer.delay = buz_repeat_interval; + timer_setDelay(&buz_timer, ms_to_ticks(buz_repeat_interval)); timer_add(&buz_timer); } else @@ -112,7 +79,7 @@ static void buz_softint(void) { /* Wait for beep time */ BUZZER_ON; - buz_timer.delay = buz_repeat_duration; + timer_setDelay(&buz_timer, ms_to_ticks(buz_repeat_duration)); timer_add(&buz_timer); } else @@ -137,7 +104,7 @@ void buz_beep(mtime_t time) /* Add software interrupt to turn the buzzer off later */ buz_timer_running = true; - buz_timer.delay = time; + timer_setDelay(&buz_timer, ms_to_ticks(time)); timer_add(&buz_timer); IRQ_RESTORE(flags); @@ -184,6 +151,7 @@ void buz_init(void) { BUZZER_INIT; + BUZZER_HW_INIT; /* Inizializza software interrupt */ - event_initSoftInt(&buz_timer.expire, (Hook)buz_softint, 0); + timer_set_event_softint(&buz_timer, (Hook)buz_softint, 0); }