add python serial write script

tools/serialtype.py

@@ -0,0 +1,31 @@
+#! /usr/bin/env python3
+import serial
+
+#chars=" qwertzuiopü+asdfghjklöä#yxcvbnm,.-QWERTZUIOPÜ*ASDFGHJKLÖÄ'YXCVBNM;:_1234567890ß!\"§$%&/()=?"
+chars=" qwertzuiop+asdfghjklöä#yxcvbnm,.-QWERTZUIOP*ASDFGHJKLÖÄ'YXCVBNM;:_1234567890ß!\"§$%&/()=?"
+
+#asciiresolution_max=[97,65] #maximum, in characters xy. Teilung=15
+#asciiresolution_max=[78,65] #maximum, in characters xy. Teilung=12
+asciiresolution_max=[65,30] #maximum, in characters xy. Teilung=10
+
+
+
+def main():
+    import sys
+    if len(sys.argv) != 2:
+        print("Usage: serialtype filename")
+        sys.exit(1)
+    filename=sys.argv[1]
+
+    with serial.Serial('/dev/ttyUSB0', 9200, timeout=1) as ser:
+        ser.write(b'test')
+        ser.write(b'\n')
+        ser.write(b'zeile2')
+
+
+
+
+
+
+if __name__ == "__main__":
+    main()