From 78b0c25040ab12526c2082a0f36a9628e29a3ee2 Mon Sep 17 00:00:00 2001
From: Stephen Waits <steve@waits.net>
Date: Fri, 27 Mar 2026 01:02:44 -0600
Subject: [PATCH] chore: note custom USB VID:PID 1209:5741 for future OTG
 implementation

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 tools/test_ping.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/test_ping.py b/tools/test_ping.py
index 3c86ef16..8ab96dca 100644
--- a/tools/test_ping.py
+++ b/tools/test_ping.py
@@ -12,7 +12,9 @@ import sys
 import time
 from cobs import cobs
 
-# Espressif USB JTAG/serial debug unit
+# TODO: switch to custom VID:PID 1209:5741 (open-source VID, "WA" PID)
+# once USB OTG CDC-ACM is implemented. For now, ESP32-S3's built-in
+# USB-Serial-JTAG always presents as the Espressif VID:PID.
 USB_VID_PID = "303a:1001"