void BaseDMD::end()
{
NVIC_DisableIRQ(TC7_IRQn);
bool still_running = unregister_running_dmd(this);
if(still_running)
NVIC_EnableIRQ(TC7_IRQn); // Still some DMDs running
else
TC_Stop(TC2, 1);
clearScreen();
scanDisplay();
}
void BaseDMD::end()
{
char oldSREG = SREG;
cli();
bool still_running = unregister_running_dmd(this);
if(!still_running)
TIMSK1 &= ~_BV(TOIE1); // disable timer interrupt, no more DMDs are running
SREG = oldSREG;
// One final (manual) scan to turn off all LEDs
clearScreen();
scanDisplay();
}
void BaseDMD::beginNoTimer()
{
digitalWrite(pin_noe, LOW);
pinMode(pin_noe, OUTPUT);
digitalWrite(pin_a, LOW);
pinMode(pin_a, OUTPUT);
digitalWrite(pin_b, LOW);
pinMode(pin_b, OUTPUT);
digitalWrite(pin_sck, LOW);
pinMode(pin_sck, OUTPUT);
clearScreen();
scanDisplay();
}
