Revert "Added DCC Booster Logic"

This reverts commit 4cf7bd6.

Author: DccPlusPlus

DCCpp_Uno/DCCpp_Uno.h

@@ -30,11 +30,9 @@ Part of DCC++ BASE STATION for the Arduino
 
   #define ARDUINO_TYPE    "UNO"
 
-  #define DCC_SIGNAL_PIN_MAIN 10          // Arduino Uno  - uses OC1B
+  #define DCC_SIGNAL_PIN_MAIN 10          // Ardunio Uno  - uses OC1B
   #define DCC_SIGNAL_PIN_PROG 5           // Arduino Uno  - uses OC0B
 
-  #define BOOSTER_INPUT_PIN 2             // Arduino Uno - uses INT0
-
   #if COMM_INTERFACE != 0                 // Serial was not selected
 
     #error CANNOT COMPILE - DCC++ FOR THE UNO CAN ONLY USE SERIAL COMMUNICATION - PLEASE SELECT THIS IN THE CONFIG FILE
@@ -48,8 +46,6 @@ Part of DCC++ BASE STATION for the Arduino
   #define DCC_SIGNAL_PIN_MAIN 12          // Arduino Mega - uses OC1B
   #define DCC_SIGNAL_PIN_PROG 2           // Arduino Mega - uses OC3B
 
-  #define BOOSTER_INPUT_PIN 2            // Arduino Mega - uses INT4
-  
 #else
 
   #error CANNOT COMPILE - DCC++ ONLY WORKS WITH AN ARDUINO UNO OR AN ARDUINO MEGA 1280/2560

DCCpp_Uno/DCCpp_Uno.ino

@@ -270,19 +270,7 @@ void setup(){
     Serial.print(Ethernet.localIP());
     Serial.print(">");
   #endif
-
-  LOGIC HERE FOR WHICH TO CHOOSE
-  timerConfigBase();
-  timerConfigBooster();
-
-} // setup
-
-///////////////////////////////////////////////////////////////////////////////
-// SETUP TIMERS FOR NORMAL BASE STATION
-///////////////////////////////////////////////////////////////////////////////
-
-void timerConfigBase(){
-    
+  
   // CONFIGURE TIMER_1 TO OUTPUT 50% DUTY CYCLE DCC SIGNALS ON OC1B INTERRUPT PINS
 
   // Direction Pin for Motor Shield Channel A - MAIN OPERATIONS TRACK
@@ -403,42 +391,7 @@ void timerConfigBase(){
 
 #endif
 
-} // timerConfigBase
-
-///////////////////////////////////////////////////////////////////////////////
-// CONFIGURE PINS AND INTERRUPTS FOR BOOSTER STATION
-///////////////////////////////////////////////////////////////////////////////
-
-void timerConfigBooster(){
-    
-  // CONFIGURE INT0 (UNO) OR INT4 (MEGA) TO TRIGGER ON DCC_SIGNAL RISING (THEN FALLING) EDGES AND SET MOTOR SHIELD DIRECTION PINS ACCORDINGLY
-    
-  pinMode(DIRECTION_MOTOR_CHANNEL_PIN_A,OUTPUT);     // the interrupt routine will write directly to the Motor Channel Direction-A
-  pinMode(DIRECTION_MOTOR_CHANNEL_PIN_B,OUTPUT);     // the interrupt routine will write directly to the Motor Channel Direction-B
-
-  pinMode(BOOSTER_INPUT_PIN,INPUT);         // THIS ARDUINO BOOSTER INPUT PIN MUST BE CONNECTED TO THE MAIN_DCC_SIGNAL PIN FROM A SEPARATE MASTER BASE STATION
-  digitalWrite(BOOSTER_INPUT_PIN,LOW);
-
-  pinMode(SIGNAL_ENABLE_PIN_MAIN,OUTPUT);   // master enable for motor channel A
-  pinMode(SIGNAL_ENABLE_PIN_PROG,OUTPUT);   // master enable for motor channel B
-
-#ifdef ARDUINO_AVR_UNO        // Configuration for UNO
-
-  bitSet(EICRA,ISC00);    // set INT0 to generate interrupt on logical toggle
-  bitClear(EICRA,ISC01);
-
-  bitSet(EIMSK,INT0);     // enable INT0 interrupt vector
-  
-#else                         // Configuration for MEGA
-
-  bitSet(EICRB,ISC40);    // set INT4 to generate interrupt on logical toggle
-  bitClear(EICRB,ISC41);
-
-  bitSet(EIMSK,INT4);     // enable INT4 interrupt vector
-
-#endif
-
-} // timerConfigBooster
+} // setup
 
 ///////////////////////////////////////////////////////////////////////////////
 // DEFINE THE INTERRUPT LOGIC THAT GENERATES THE DCC SIGNAL
@@ -523,31 +476,9 @@ ISR(TIMER3_COMPB_vect){              // set interrupt service for OCR3B of TIMER
 #endif
 
 
-///////////////////////////////////////////////////////////////////////////////
-// DEFINE THE INTERRUPT LOGIC THAT GENERATES A BOOSTER SIGNAL
-///////////////////////////////////////////////////////////////////////////////
-
-#ifdef ARDUINO_AVR_UNO      // Configuration for UNO
-
-ISR(INT0_vect){
-  digitalWrite(DIRECTION_MOTOR_CHANNEL_PIN_A,digitalRead(BOOSTER_INPUT_PIN));
-  digitalWrite(DIRECTION_MOTOR_CHANNEL_PIN_B,digitalRead(BOOSTER_INPUT_PIN));
-}
-
-#else      // Configuration for MEGA
-
-ISR(INT4_vect){
-  digitalWrite(DIRECTION_MOTOR_CHANNEL_PIN_A,digitalRead(BOOSTER_INPUT_PIN));
-  digitalWrite(DIRECTION_MOTOR_CHANNEL_PIN_B,digitalRead(BOOSTER_INPUT_PIN));
-}
-
-#endif
-
-
 ///////////////////////////////////////////////////////////////////////////////
 // PRINT CONFIGURATION INFO TO SERIAL PORT REGARDLESS OF INTERFACE TYPE
 // - ACTIVATED ON STARTUP IF SHOW_CONFIG_PIN IS TIED HIGH 
-///////////////////////////////////////////////////////////////////////////////
 
 void showConfiguration(){