Add some customization methods to make the library usable for other p…

sblib/inc/sblib/eib/bcu.h

@@ -51,6 +51,48 @@ class BCU
      */
     void begin(int manufacturer, int deviceType, int version);
 
+    /**
+     * Set RxPin of board, must be called before begin method
+     * @param rxPin pin definition
+     */
+    void setRxPin(int rxPin) {
+        bus.rxPin=rxPin;
+    }
+    /**
+     * Set TxPin of board, must be called before begin method
+     * @param txPin pin definition
+     */
+    void setTxPin(int txPin) {
+        bus.txPin=txPin;
+    }
+    /**
+     * Set timer class, must be called before begin method
+     * @param timer
+     */
+    void setTimer(Timer& timer) {
+        bus.timer=timer;
+    }
+    /**
+     * Set capture channel of processor, must be called before begin method
+     * @param capture channel definition of processor
+     */
+    void setCaptureChannel(TimerCapture captureChannel) {
+        bus.captureChannel=captureChannel;
+    }
+    /**
+     * Set ProgPin of board, must be called before begin method
+     * @param progPin Pin definition
+     */
+    void setProgPin(int prgPin) {
+        progPin=prgPin;
+    }
+    /**
+     * Set ProgPin output inverted, must be called before begin method
+     * @param progPin output inverted
+     */
+    void setProgPinInverted(int prgPinInv) {
+        progPinInv=prgPinInv;
+    }
     /**
      * End using the EIB bus coupling unit.
      */
@@ -125,6 +167,12 @@ class BCU
      */
     int progPin;
 
+    /**
+     * Programming LED output inverted: If set to 1 the programming LED output is
+     * being inverted
+     */
+    int progPinInv;
+
 protected:
     /**
      * Process a unicast connection control telegram with our physical address as

sblib/inc/sblib/serial.h

@@ -70,6 +70,18 @@ class Serial: public BufferedStream
      */
     Serial(int rxPin, int txPin);
 
+    /**
+     * Set rx pin for serial communication.
+     *
+     * @param rxPin - the pin to use for RXD: PIO1_6, PIO2_7, PIO3_1, or PIO3_4
+     */
+    void setRxPin(int rxPin);
+    /**
+     * Set tx pin for serial communication.
+     *
+     * @param txPin - the pin to use for TXD: PIO1_7, PIO2_8, PIO3_0, or PIO3_5
+     */
+    void setTxPin(int txPin);
     /**
      * Begin using the serial port with the specified baud rate and 8 data bits,
      * no parity bit, and 1 stop bit (SERIAL_8N1).

sblib/src/eib/bcu.cpp

@@ -46,6 +46,7 @@ BCU::BCU()
 :progButtonDebouncer()
 {
     progPin = DEFAULT_PROG_PIN;
+    progPinInv = true;
     enabled = false;
 }
 
@@ -164,14 +165,14 @@ void BCU::loop()
     if (bcu.progPin)
     {
         // Detect the falling edge of pressing the prog button
-        pinMode(bcu.progPin, INPUT);
+        pinMode(bcu.progPin, INPUT|PULL_UP);
         int oldValue = progButtonDebouncer.value();
         if (!progButtonDebouncer.debounce(digitalRead(bcu.progPin), 50) && oldValue)
         {
             userRam.status ^= 0x81;  // toggle programming mode and checksum bit
         }
         pinMode(bcu.progPin, OUTPUT);
-        digitalWrite(bcu.progPin, !(userRam.status & BCU_STATUS_PROG));
+        digitalWrite(bcu.progPin, (userRam.status & BCU_STATUS_PROG)^progPinInv);
     }
 
     if (userEeprom.isModified() && bus.idle() && bus.telegramLen == 0 && connectedAddr == 0)

sblib/src/serial.cpp

@@ -47,8 +47,18 @@
 
 
 Serial::Serial(int rxPin, int txPin)
+{
+	setRxPin(rxPin);
+	setTxPin(txPin);
+}
+
+void Serial::setRxPin(int rxPin)
 {
     pinMode(rxPin, SERIAL_RXD);
+}
+
+void Serial::setTxPin(int txPin)
+{
     pinMode(txPin, SERIAL_TXD);
 }