initial commit

projector.py

@@ -0,0 +1,12 @@
+from serial import Serial
+
+STX = chr(0x02)
+ETX = chr(0x03)
+
+if __name__ == "__main__":
+    with Serial("/dev/ttyAMA0", 9600, timeout=1) as ser:
+        ser.write((STX + "ADZZ" + ";" + "PON" + ETX).encode())
+        while not (response := ser.readline()):
+            pass
+        print(response)
+