/* Beeps Fuses LHE C2 DD FF + -------o------------------------------. | | ATtiny85 | _____|______ | | Vcc | | .-------------------| PB5/Reset | | | .-------------| PB2 PB1|---. === | | .-------| PB3 | #< Lautsprecher | o o o o-| PB4 PB0|---' | | | | | |____________| | o o o o GND| | | | | | | GND -----o----o-----o-----o-----o-------' Mute Start 0 0 Beep3 0 1 Beep2 1 0 Beep3 1 1 Beep1 Mute = lo --> Reset --> Stille */ #include #define F_CPU 8000000L #include void Beep2 (void) { // Sweep mit 83 Pulsen von 80Hz/12ms nach 166Hz/6ms --> 6ms/83 = 72µs for(int i=83; i>0; i--) { PORTB = 0b11101; _delay_us(5000); for (int j=0; j