From 849a1e19017a646c722b010113194393488a14b3 Mon Sep 17 00:00:00 2001
From: Bernard Xiong <bernard.xiong@gmail.com>
Date: Wed, 15 Nov 2017 17:15:48 +0800
Subject: [PATCH] Update board.h

---
 bsp/stm32f411-nucleo/drivers/board.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bsp/stm32f411-nucleo/drivers/board.h b/bsp/stm32f411-nucleo/drivers/board.h
index 2254b6803..61db2082c 100644
--- a/bsp/stm32f411-nucleo/drivers/board.h
+++ b/bsp/stm32f411-nucleo/drivers/board.h
@@ -34,7 +34,7 @@ extern int Image$$RW_IRAM1$$ZI$$Limit;
 extern int __bss_end;
 #define HEAP_BEGIN  ((void *)&__bss_end)
 #endif
-#define HEAP_END    (0x20000000 + 128*1024)
+#define HEAP_END    STM32_SRAM_END
 
 #endif
 extern void rt_hw_board_init(void);