X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;ds=sidebyside;f=bertos%2Fcpu%2Favr%2Fdrv%2Ftimer_avr.c;h=5decb0483b74afe578a5af86dff782dcf740b1a9;hb=0f60d6b24cf8ec1c9bd8dca82fed6325932c5aca;hp=1ef5caec801ee67ae7dec43a9ec0d4ecc7fcabee;hpb=164c71e645763cc0bdd059f108b83cb973420533;p=bertos.git diff --git a/bertos/cpu/avr/drv/timer_avr.c b/bertos/cpu/avr/drv/timer_avr.c index 1ef5caec..5decb048 100644 --- a/bertos/cpu/avr/drv/timer_avr.c +++ b/bertos/cpu/avr/drv/timer_avr.c @@ -30,8 +30,6 @@ * * --> * - * \version $Id$ - * * \author Bernie Innocenti * \author Francesco Sacchi * \author Luca Ottaviano @@ -51,18 +49,18 @@ #include -#if CPU_AVR_ATMEGA1281 || CPU_AVR_ATMEGA168 || CPU_AVR_ATMEGA328P +#if CPU_AVR_ATMEGA1281 || CPU_AVR_ATMEGA1280 || CPU_AVR_ATMEGA168 || CPU_AVR_ATMEGA328P #define REG_TIFR0 TIFR0 #define REG_TIFR1 TIFR1 #define REG_TIFR2 TIFR2 - #if CPU_AVR_ATMEGA1281 + #if CPU_AVR_ATMEGA1281 || CPU_AVR_ATMEGA1280 #define REG_TIFR3 TIFR3 #endif #define REG_TIMSK0 TIMSK0 #define REG_TIMSK1 TIMSK1 #define REG_TIMSK2 TIMSK2 - #if CPU_AVR_ATMEGA1281 + #if CPU_AVR_ATMEGA1281 || CPU_AVR_ATMEGA1280 #define REG_TIMSK3 TIMSK3 #endif @@ -84,6 +82,7 @@ #define REG_TIFR0 TIFR #define REG_TIFR1 TIFR #define REG_TIFR2 TIFR + #define REG_TIFR3 TIFR #define REG_TIMSK0 TIMSK #define REG_TIMSK1 TIMSK @@ -138,7 +137,7 @@ #else #error Unsupported value of TIMER_PRESCALER #endif - ; + TCNT0 = 0x00; /* Initialization of Timer/Counter */ REG_OCR0A = OCR_DIVISOR; /* Timer/Counter Output Compare Register */ @@ -206,7 +205,7 @@ /* Clear on Compare match & prescaler = 64, internal sys clock. When changing prescaler change TIMER_HW_HPTICKS_PER_SEC too */ TCNT2 = 0x00; /* initialization of Timer/Counter */ - REG_OCR2A = OCR_DIVISOR; /* Timer/Counter Output Compare Register */ + REG_OCR2A = (uint8_t)OCR_DIVISOR; /* Timer/Counter Output Compare Register */ /* Enable timer interrupts: Timer/Counter2 Output Compare (OCIE2) */ REG_TIMSK2 &= ~BV(TOIE2); @@ -217,6 +216,10 @@ #elif (CONFIG_TIMER == TIMER_ON_OVERFLOW3) + #if CPU_AVR_ATMEGA168 || CPU_AVR_ATMEGA328P || CPU_AVR_ATMEGA32 + #error For select target there is not TIMER_ON_OVERFLOW3, please select an other one. + #endif + void timer_hw_init(void) { cpu_flags_t flags; @@ -245,7 +248,7 @@ TCNT3 = 0x00; /* Enable timer interrupt: Timer/Counter3 Overflow */ - REG_TIMSK3 = |= BV(TOIE3); + REG_TIMSK3 |= BV(TOIE3); IRQ_RESTORE(flags); }