X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fao_timer.c;h=d1731475c226eee9992ae00315c333b1877f2285;hp=78c6e063f0991eb5c71e628b652cca08e928c02b;hb=004c2a9b7a4b44ef71ca60482573e8e9d8c6ce93;hpb=e59520e343c2573b1b92c0b3c4aaa93e51bc55d3 diff --git a/src/ao_timer.c b/src/ao_timer.c index 78c6e063..d1731475 100644 --- a/src/ao_timer.c +++ b/src/ao_timer.c @@ -24,37 +24,42 @@ uint16_t ao_time(void) __critical return ao_tick_count; } +static __xdata uint8_t ao_forever; + void ao_delay(uint16_t ticks) { - uint16_t until = ao_time() + ticks; - - while ((int16_t) (until - ao_time()) > 0) - ao_sleep(DATA_TO_XDATA(&ao_tick_count)); + ao_alarm(ticks); + ao_sleep(&ao_forever); } #define T1_CLOCK_DIVISOR 8 /* 24e6/8 = 3e6 */ #define T1_SAMPLE_TIME 30000 /* 3e6/30000 = 100 */ +#if HAS_ADC volatile __data uint8_t ao_adc_interval = 1; volatile __data uint8_t ao_adc_count; +#endif void ao_timer_isr(void) interrupt 9 { ++ao_tick_count; +#if HAS_ADC if (++ao_adc_count == ao_adc_interval) { ao_adc_count = 0; ao_adc_poll(); } - ao_wakeup(DATA_TO_XDATA(&ao_tick_count)); +#endif } +#if HAS_ADC void ao_timer_set_adc_interval(uint8_t interval) __critical { ao_adc_interval = interval; ao_adc_count = 0; } +#endif void ao_timer_init(void)