return ao_tick_count;
}
-static __xdata uint8_t ao_forever;
-
-void
-ao_delay(uint16_t ticks)
-{
- ao_alarm(ticks);
- ao_sleep(&ao_forever);
- ao_clear_alarm();
-}
-
#define T1_CLOCK_DIVISOR 8 /* 24e6/8 = 3e6 */
#define T1_SAMPLE_TIME 30000 /* 3e6/30000 = 100 */
if (++ao_adc_count == ao_adc_interval) {
ao_adc_count = 0;
ao_adc_poll();
+#if (AO_DATA_ALL & ~(AO_DATA_ADC))
+ ao_wakeup(DATA_TO_XDATA(&ao_adc_count));
+#endif
}
#endif
}
while (!(SLEEP & SLEEP_XOSC_STB))
;
+ /* Power down the unused HFRC oscillator */
+ SLEEP |= SLEEP_OSC_PD;
+
+ /* Wait for HFRC to power down */
+ while ((SLEEP & SLEEP_HFRC_STB) != 0)
+ ;
+
/* Crank up the timer tick and system clock speed */
CLKCON = ((CLKCON & ~(CLKCON_TICKSPD_MASK | CLKCON_CLKSPD_MASK)) |
(CLKCON_TICKSPD_1 | CLKCON_CLKSPD_1));