tools/mpremote: Remove non-existent COM0.

Josverl · Josverl · commit 0ae37a4b8e44 · 2023-03-11T22:38:50.000Z
Signed-off-by: Jos Verlinde &lt;jos_verlinde@hotmail.com&gt;
diff --git a/tools/mpremote/mpremote/main.py b/tools/mpremote/mpremote/main.py
@@ -319,13 +319,15 @@ def argparse_none(description):
     "--version": "version",
 }
 
-# Add "a0", "a1", ..., "u0", "u1", ..., "c0", "c1", ... as aliases
+# Add "a0", "a1", ..., "u0", "u1", ..., "c1", "c2", ... as aliases
 # for "connect /dev/ttyACMn" (and /dev/ttyUSBn, COMn) etc.
 for port_num in range(4):
     for prefix, port in [("a", "/dev/ttyACM"), ("u", "/dev/ttyUSB"), ("c", "COM")]:
-        _BUILTIN_COMMAND_EXPANSIONS["{}{}".format(prefix, port_num)] = {
-            "command": "connect {}{}".format(port, port_num),
-            "help": 'connect to serial port "{}{}"'.format(port, port_num),
+        if port_num == 0 and port == "COM":
+            continue  # skip COM0 as it does not exist
+        _BUILTIN_COMMAND_EXPANSIONS[f"{prefix}{port_num}"] = {
+            "command": f"connect {port}{port_num}",
+            "help": f'connect to serial port "{port}{port_num}"',
         }
 
 
