From f3b7863b56e7e5cbc68b16e6b02b590a70faa05b Mon Sep 17 00:00:00 2001
From: tmk <tmk@users.noreply.github.com>
Date: Wed, 9 Dec 2015 14:45:22 +0900
Subject: [PATCH] Updated FAQ Build (markdown)

---
 FAQ-Build.md | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/FAQ-Build.md b/FAQ-Build.md
index 7569baeb7..7a4727f7f 100644
--- a/FAQ-Build.md
+++ b/FAQ-Build.md
@@ -134,4 +134,18 @@ avr-gcc -c -mmcu=atmega32u2 -gdwarf-2 -DF_CPU=16000000UL -DINTERRUPT_CONTROL_END
 ../../tmk_core/protocol/lufa/lufa.c:575: error: (Each undeclared identifier is reported only once
 ../../tmk_core/protocol/lufa/lufa.c:575: error: for each function it appears in.)
 make: *** [obj_alps64/protocol/lufa/lufa.o] Error 1
+```
+
+
+## BOOTLOADER_SIZE for AVR
+Note that Teensy2.0++ bootloader size is 2048byte. Some Makefiles may have wrong comment.
+
+```
+# Boot Section Size in *bytes*    
+#   Teensy halfKay   512          
+#   Teensy++ halfKay 2048         
+#   Atmel DFU loader 4096       (TMK Alt Controller)
+#   LUFA bootloader  4096         
+#   USBaspLoader     2048         
+OPT_DEFS += -DBOOTLOADER_SIZE=2048
 ```
\ No newline at end of file
-- 
2.39.2