From c219570e54caed947882c26266a6b85ab9a3a493 Mon Sep 17 00:00:00 2001
From: tmk <hasu@tmk-kbd.com>
Date: Fri, 8 Jan 2016 10:39:23 +0900
Subject: [PATCH] adb_usb: Add LED flash on startup

---
 converter/adb_usb/matrix.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/converter/adb_usb/matrix.c b/converter/adb_usb/matrix.c
index 6220ee6e..dad71758 100644
--- a/converter/adb_usb/matrix.c
+++ b/converter/adb_usb/matrix.c
@@ -86,6 +86,12 @@ void matrix_init(void)
     //debug_keyboard = true;
     //debug_mouse = true;
     print("debug enabled.\n");
+
+    // LED flash
+    DDRD |= (1<<6); PORTD |= (1<<6);
+    _delay_ms(500);
+    DDRD |= (1<<6); PORTD &= ~(1<<6);
+
     return;
 }
 
-- 
2.39.3