From 3ab166264ba5fbb46112e442d0582bdeeb2c72b2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niels=20Martign=C3=A8ne?= <niels.martignene@protonmail.com>
Date: Mon, 17 Jan 2022 17:59:20 +0100
Subject: [PATCH] Add comment about SEREMU readiness change

---
 src/libty/class_teensy.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libty/class_teensy.c b/src/libty/class_teensy.c
index 9ffd7da..6f2b40c 100644
--- a/src/libty/class_teensy.c
+++ b/src/libty/class_teensy.c
@@ -333,6 +333,7 @@ static int teensy_open_interface(ty_board_interface *iface)
         case HS_DEVICE_TYPE_HID: {
             static const unsigned char seremu_magic[] = {0, 0xAB, 0xBA, 0xCD, 0xDC};
 
+            /* Signal SEREMU readiness to the Teensy */
             r = (int)hs_hid_send_feature_report(iface->port, seremu_magic, sizeof(seremu_magic));
             if (r < 0)
                 return ty_libhs_translate_error(r);