From: tmk <hasu@tmk-kbd.com>
Date: Sat, 5 Sep 2015 00:00:33 +0000 (+0900)
Subject: Fix 'enable break' commands for Alps models
X-Git-Url: https://git.friedersdorff.com/?a=commitdiff_plain;h=455fd51a87693e8368a520730082fdc0a7c377eb;p=max%2Ftmk_keyboard.git

Fix 'enable break' commands for Alps models

https://geekhack.org/index.php?topic=54706.msg1856618#msg1856618
---

diff --git a/converter/ibm4704_usb/matrix.c b/converter/ibm4704_usb/matrix.c
index 155df9c3..5b91d49f 100644
--- a/converter/ibm4704_usb/matrix.c
+++ b/converter/ibm4704_usb/matrix.c
@@ -68,8 +68,9 @@ uint8_t matrix_cols(void)
 static void enable_break(void)
 {
     print("Enable break: ");
+    while (ibm4704_send(0xFC)) { _delay_ms(10); }
     // valid scancode: 00-79h
-    for (uint8_t code = 0; code < 0x7A; code++) {
+    for (uint8_t code = 0; code < 0x7F; code++) {
         while (ibm4704_send(0x80|code)) _delay_ms(10);
         _delay_ms(5);   // wait for response
         // No response(FF) when ok, FD when out of bound