Bridge: default baudrate is specified with BRIDGE_BAUDRATE. Fixes #2904

Author: Federico Fissore

libraries/Bridge/library.properties

@@ -1,5 +1,5 @@
 name=Bridge
-version=1.0.3
+version=1.0.4
 author=Arduino
 maintainer=Arduino <info@arduino.cc>
 sentence=Enables the communication between the Linux processor and the AVR. For Arduino Yún and TRE only.

libraries/Bridge/src/Bridge.h

@@ -19,6 +19,10 @@
 #ifndef BRIDGE_H_
 #define BRIDGE_H_
 
+#ifndef BRIDGE_BAUDRATE
+#define BRIDGE_BAUDRATE 250000
+#endif
+
 #include <Arduino.h>
 #include <Stream.h>
 
@@ -96,7 +100,7 @@ class SerialBridgeClass : public BridgeClass {
       // Empty
     }
 
-    void begin(unsigned long baudrate = 250000) {
+    void begin(unsigned long baudrate = BRIDGE_BAUDRATE) {
       serial.begin(baudrate);
       BridgeClass::begin();
     }