Prove upsmon

upsmon/ups.py

@@ -0,0 +1,16 @@
+import string
+import serial
+import time
+
+port = serial.Serial(port='COM3', baudrate=2400, bytesize=8, parity='N', stopbits=1)
+
+for c in string.ascii_uppercase:
+    for n in range(100):
+        d = c+f"{n:02d}"
+        port.write((d+chr(13)).encode())
+        port.flush()
+        r = port.read_all().decode('ascii').rstrip()
+        print(f"{d} : {r}", sep='^H')
+        if 'NAK' not in r:
+            print()
+        time.sleep(0.1)