added inital serial port flush, serial handeling changes. rate display bugfix

main.cpp

@@ -33,38 +33,11 @@ static void printUsage()
  -s, --sinkless   run without serial port\n";
 }
 
-static void printRates()
-{
-std::cout<<"Rates:\n\
-    B50      0000001\n\
-    B75      0000002\n\
-    B110     0000003\n\
-    B134     0000004\n\
-    B150     0000005\n\
-    B200     0000006\n\
-    B300     0000007\n\
-    B600     0000010\n\
-    B1200    0000011\n\
-    B1800    0000012\n\
-    B2400    0000013\n\
-    B4800    0000014\n\
-    B9600    0000015\n\
-    B19200   0000016\n\
-    B38400   0000017\n\
-    B57600   0010001\n\
-    B115200  0010002\n\
-    B500000  0010005\n\
-    B1000000 0010010\n\
-    B1152000 0010011\n\
-    B1500000 0010012\n\
-    B2000000 0010013\n";
-}
-
 struct Config
 {
     std::string portFileName = "/dev/ttyUSB0";
     unsigned short port = 6856;
-    int baud = 0000017;
+    int baud = B9600;
     bool noSerial = false;
 };
 
@@ -135,6 +108,7 @@ int main(int argc, char* argv[])
         std::cout<<"Using serial port: "<<config.portFileName<<" at "<<config.baud<<" baud\n";
         serial = serialport_init(config.portFileName.c_str(), config.baud);
         if(serial == -1) return 1;
+		tcflush(serial, TCIOFLUSH);
     }
     else std::cout<<"Sinkless mode\n";