Code:
	 ===================================================================================
Alle möglichen Portanschlüsse am ATMega168:
               ==============          ===
       PCINT14,/RESET,PC6   1   28   PC5,ADC5,SCL,PCINT13
          PCINT16,RxD,PD0   2   27   PC4,ADC4,SDA,PCINT12
          PCINT17,TxD,PD1   3   26   PC3,ADC3,PCINT11
         PCINT18,INT0,PD2   4   25   PC2,ADC2,PCINT10
    PCINT19,OC2B,INT1,PD3   5   24   PC1,ADC1,PCINT9
       PCINT20,XCK,T0,PD4   6   23   PC0,ADC0,PCINT8
                      VCC   7   22   GND
                      GND   8   21   AREF
  PCINT6,;XTAL1,TOSC1,PB6   9   20   VCC
   PCINT7,XTAL2,TOSC2,PB7  10   19   PB5,SCK,PCINT5
      PCINT21,OC0B,T1,PD5  11   18   PB4,MISO,PCINT4
    PCINT22,OC0A,AIN0,PD6  12   17   PB3,MOSI,OC2,OC2A,PCINT3
         PCINT23,AIN1,PD7  13   16   PB2,/SS,OC1B,PCINT2
     PCINT0,CLKO,ICP1,PB0  14   15   PB1,OC1A,PCINT1
--------------------==========-----------------------
Vorgesehene/belegte Anschlüsse am M168 :
            ==================                        
                   /RESET   1   28   PC5,(SCL)
                RxD,(PD0)   2   27   PC4,(SDA)   
                TxD,(PD1)___3   26___PC3, ADC0 / Sharp GP2D120
  (SigMot1) ExtINT0,(PD2)   4   25   PC2, SFH 5110, IN irDME 4   } vorgesehen
  (SigMot2) ExtINT1,(PD3)   5   24   PC1, SFH 5110, IN irDME 3   } evtl. auch in
  (E7)  _|-- 3,4 Guz, PD4___6   23___PC0, SFH 5110, IN irDME 1-2 } ´168 n
                      VCC   7   22   GND
                      GND   8   21   AREF
               XTAL1  PB6___9   20___VCC
               XTAL2  PB7  10   19   PB5, Startblink (LED0), 3sec v Tmr0, Mehrzweck
  (E6) PWM 1,2 uz+Guz,PD5  11   18   PB4  _|-- 3,4  uz  (E4) 
  (E5) PWM 3,4 uz+Guz,PD6__12   17___PB3, Reserve 2
  (E8)   _|-- 1,2  uz,PD7  13   16   PB2, Reserve 1
  (E9)   _|-- 1,2 Guz,PB0  14   15   PB1  SFH 415, OUT (irDME)                    */
/* ============================================================================== */
 
						
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