X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=drv%2Fbuzzer.c;h=a3e71d99a6697c0da6df9391aea3fb6f221de8ed;hb=3ddfa890ceeff1a89e7a978517e30466935c0698;hp=e5bedfd04c0806d0b89d76eee2b6cb514f43ccba;hpb=96f0ef786b54356c56cc3d4e4f0838df2505cfcc;p=bertos.git diff --git a/drv/buzzer.c b/drv/buzzer.c index e5bedfd0..a3e71d99 100755 --- a/drv/buzzer.c +++ b/drv/buzzer.c @@ -15,6 +15,15 @@ /* * $Log$ + * Revision 1.6 2004/06/07 18:10:06 aleph + * Remove free pool of timers; use user-provided Timer structure instead + * + * Revision 1.5 2004/06/07 15:54:23 aleph + * Update to new event.h naming + * + * Revision 1.4 2004/06/06 16:09:22 bernie + * Reformat (from project_ks). + * * Revision 1.3 2004/06/03 11:27:09 bernie * Add dual-license information. * @@ -37,23 +46,23 @@ void Emul_BuzzerOff(void); void Emul_BuzzerInit(void); -# define IS_BUZZER_ON (Emul_IsBuzzerOn()) -# define BUZZER_ON (Emul_BuzzerOn()) -# define BUZZER_OFF (Emul_BuzzerOff()) -# define BUZZER_INIT (Emul_BuzzerInit()) + #define IS_BUZZER_ON (Emul_IsBuzzerOn()) + #define BUZZER_ON (Emul_BuzzerOn()) + #define BUZZER_OFF (Emul_BuzzerOff()) + #define BUZZER_INIT (Emul_BuzzerInit()) #elif defined(__AVR__) -# define IS_BUZZER_ON (PORTG & BV(PORTG0)) + #define IS_BUZZER_ON (PORTG & BV(PORTG0)) - /** + /*! * 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 \ + #define BUZZER_ON \ do { \ cpuflags_t _flags; \ DISABLE_IRQSAVE(_flags); \ @@ -61,7 +70,7 @@ ENABLE_IRQRESTORE(_flags); \ } while (0) -# define BUZZER_OFF \ + #define BUZZER_OFF \ do { \ cpuflags_t _flags; \ DISABLE_IRQSAVE(_flags); \ @@ -69,7 +78,7 @@ ENABLE_IRQRESTORE(_flags); \ } while (0) -# define BUZZER_INIT \ + #define BUZZER_INIT \ do { \ cpuflags_t _flags; \ DISABLE_IRQSAVE(_flags); \ @@ -80,16 +89,16 @@ #elif defined(__IAR_SYSTEMS_ICC) || defined(__IAR_SYSTEMS_ICC__) /* 80C196 */ -# 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) + #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) #endif /* ARCH, __AVR__, __IAR_SYSTEM_ICC */ /* Local vars */ -static Timer *buz_timer; +static Timer buz_timer; static bool buz_timer_running; static time_t buz_repeat_interval; static time_t buz_repeat_duration; @@ -106,8 +115,8 @@ static void buz_softint(void) if (buz_repeat_interval) { /* Wait for interval time */ - buz_timer->delay = buz_repeat_interval; - timer_add(buz_timer); + buz_timer.delay = buz_repeat_interval; + timer_add(&buz_timer); } else buz_timer_running = false; @@ -116,8 +125,8 @@ static void buz_softint(void) { /* Wait for beep time */ BUZZER_ON; - buz_timer->delay = buz_repeat_duration; - timer_add(buz_timer); + buz_timer.delay = buz_repeat_duration; + timer_add(&buz_timer); } else buz_timer_running = false; @@ -134,15 +143,15 @@ void buz_beep(time_t time) /* Remove the software interrupt if it was already queued */ DISABLE_IRQSAVE(flags); if (buz_timer_running) - timer_abort(buz_timer); + timer_abort(&buz_timer); /* Turn on buzzer */ BUZZER_ON; /* Add software interrupt to turn the buzzer off later */ buz_timer_running = true; - buz_timer->delay = time; - timer_add(buz_timer); + buz_timer.delay = time; + timer_add(&buz_timer); ENABLE_IRQRESTORE(flags); } @@ -170,7 +179,7 @@ void buz_repeat_stop(void) /* Remove the software interrupt if it was already queued */ if (buz_timer_running) { - timer_abort(buz_timer); + timer_abort(&buz_timer); buz_timer_running = false; } @@ -189,7 +198,5 @@ void buz_init(void) BUZZER_INIT; /* Inizializza software interrupt */ - buz_timer = timer_new(); - ASSERT(buz_timer != NULL); - INITEVENT_INT(&buz_timer->expire, (Hook)buz_softint, 0); + event_initSoftInt(&buz_timer.expire, (Hook)buz_softint, 0); }