PISerial setBreak

libs/main/io_devices/piserial.h

@@ -159,6 +159,12 @@ public:
 	bool isRNG() const;
 	bool isDSR() const;
 
+	//! Switch transmission line in break if enabled.
+	//! i.e. sends a continuous stream of zero bits.
+	//! If successful, returns true; otherwise returns false.
+	//! The serial port has to be open before trying to send a break duration; otherwise returns false
+	bool setBreak(bool enabled);
+
 	void setVTime(int t) {vtime = t; applySettings();}
 
 	//! Returns device name