void
relay_off(void)
{
#if ! METERING_ENERGY_PERSISTENT
#if RELAY_POWER_SAVING
DISABLE_RELAY_PWM();
SET_RELAY_PWM(0x00);
#else
PORTB &= ~(1 << PB3);
#endif
relay_state = 0;
relay_leds();
metering_reset();
#endif
}
void
relay_on(void)
{
#if ! METERING_ENERGY_PERSISTENT
if (!relay_state)
{
#if RELAY_POWER_SAVING
ENABLE_RELAY_PWM();
//set PWM to 100% duty cycle
SET_RELAY_PWM(RELAY_PWM_START);
//sleep RELAY_OPERATE_TIME
_delay_ms(RELAY_OPERATE_TIME);
//set PWM to 50% duty cycle
SET_RELAY_PWM(RELAY_PWM_HOLD);
#else
PORTB |= (1 << PB3);
#endif
relay_state = 1;
relay_leds();
metering_reset();
}
#endif
}
void
metering_stop(void)
{
DISABLE_METERING_INTERRUPT(); /* Disable external capture interrupt. */
metering_reset();
}
