message: Tympan.h: add set enable pins for CCP shield
diff: @@ -212,6 +212,8 @@ class TympanBase : public AudioControlAIC3206, public Print
  int setCCPBigLED(int _value) { if (pins.CCP_bigLED != NOT_A_FEATURE) { digitalWrite(pins.CCP_bigLED,_value); return _value; } return NOT_A_FEATURE;}
  int setCCPLittleLED(int _value) { if (pins.CCP_littleLED != NOT_A_FEATURE) { digitalWrite(pins.CCP_littleLED,_value); return _value; } return NOT_A_FEATURE;}
  int setCCPEnable28V(int _value) { if (pins.CCP_enable28V != NOT_A_FEATURE) { digitalWrite(pins.CCP_enable28V,_value); return _value; } return NOT_A_FEATURE; }
  + int setCCPEnableAtten1(int _value) { if (pins.CCP_atten1 != NOT_A_FEATURE) { digitalWrite(pins.CCP_atten1,_value); return _value; } return NOT_A_FEATURE; }
  + int setCCPEnableAtten2(int _value) { if (pins.CCP_atten2 != NOT_A_FEATURE) { digitalWrite(pins.CCP_atten2,_value); return _value; } return NOT_A_FEATURE; }
  int readPotentiometer(void) {
  //Serial.print("TympanBase: readPot, pin "); Serial.println(pins.potentiometer);
  int val = analogRead(pins.potentiometer);
  