#define T1_CLOCK_DIVISOR 8 /* 24e6/8 = 3e6 */
#define T1_SAMPLE_TIME 30000 /* 3e6/30000 = 100 */
+__data uint8_t ao_adc_interval = 1;
+__data uint8_t ao_adc_count;
+
void ao_timer_isr(void) interrupt 9
{
++ao_tick_count;
- ao_adc_poll();
+ if (++ao_adc_count >= ao_adc_interval) {
+ ao_adc_count = 0;
+ ao_adc_poll();
+ }
ao_wakeup(DATA_TO_XDATA(&ao_tick_count));
}