/** Sets the intensity (brightness) of a single GI triac */
void gi_leff_dim (U8 triac, U8 brightness)
{
/* Disable the GI string first. */
gi_clear_dimming (triac, gi_leff_dimming);
gi_leff_output &= ~triac;
if (brightness == 0)
{
/* Nothing to do if brightness = off */
}
else if (brightness < 7 && system_config.allow_dim_illum == YES)
{
/* We want to dim the lamps at levels 1-6.
Level 7 doesn't work because the GI string
would have to be turned on and off very shortly
before the next zerocross point, which can't be
guaranteed to work. */
gi_leff_dimming[7-brightness] |= triac;
}
else
{
/* If the brightness is greater than the threshold,
or if dimming has been disabled in the menu adjustments,
then just it turn on all the way -- no need to do any
dimming at IRQ time. */
gi_leff_output |= triac;
}
triac_update ();
}
/** Frees a set of triacs at the end of a lamp effect */
void gi_leff_free (U8 triac)
{
gi_clear_dimming (triac, gi_leff_dimming);
gi_leff_alloc &= ~triac;
gi_leff_output &= ~triac;
triac_update ();
}
/** Turns off one or more triacs */
void gi_disable (U8 triac)
{
log_event (SEV_INFO, MOD_TRIAC, EV_TRIAC_OFF, triac);
gi_clear_dimming (triac, gi_dimming);
triac_output &= ~triac;
triac_update ();
}
/** Enable dimming for a GI string. */
void gi_dim (U8 triac, U8 intensity)
{
gi_clear_dimming (triac, gi_dimming);
triac_output &= ~triac;
gi_dimming[intensity] |= triac;
triac_update ();
}
/** Turns on one or more triacs */
void triac_enable (U8 triac)
{
log_event (SEV_INFO, MOD_TRIAC, EV_TRIAC_ON, triac);
gi_clear_dimming (triac, gi_dimming);
triac_output |= triac;
triac_update ();
}
/** Enable dimming for a GI string. */
void gi_dim (U8 triac, U8 brightness)
{
gi_clear_dimming (triac, gi_dimming);
triac_output &= ~triac;
if (brightness == 0)
;
else if (brightness < 7 && system_config.allow_dim_illum == YES)
gi_dimming[7 - brightness] |= triac;
else
triac_output |= triac;
triac_update ();
}
/** Disables a triac from a lamp effect */
void gi_leff_disable (U8 triac)
{
gi_clear_dimming (triac, gi_leff_dimming);
gi_leff_output &= ~triac;
triac_update ();
}
/** Enables a triac from a lamp effect at full brightness */
void triac_leff_enable (U8 triac)
{
gi_clear_dimming (triac, gi_leff_dimming);
gi_leff_output |= triac;
triac_update ();
}
