From 574abc8a234aabb5f152b6e61ac473bf0669459f Mon Sep 17 00:00:00 2001
From: nongxiaoming <nongxiaoming@qq.com>
Date: Thu, 20 Dec 2018 16:41:41 +0800
Subject: [PATCH] [bsp][stm32h743-nucleo] fix the bug of HEAP_BEGIN define.

---
 bsp/stm32h743-nucleo/drivers/board.h | 12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/bsp/stm32h743-nucleo/drivers/board.h b/bsp/stm32h743-nucleo/drivers/board.h
index da8f6d155b..e7ae774c86 100644
--- a/bsp/stm32h743-nucleo/drivers/board.h
+++ b/bsp/stm32h743-nucleo/drivers/board.h
@@ -33,16 +33,8 @@
 #define EXT_SDRAM_END      (EXT_SDRAM_BEGIN + EXT_SDRAM_SIZE)
 // </e>
 
-#ifdef __CC_ARM
-extern int Image$$RW_IRAM1$$ZI$$Limit;
-#define HEAP_BEGIN    (&Image$$RW_IRAM1$$ZI$$Limit)
-#elif __ICCARM__
-#pragma section="HEAP"
-#define HEAP_BEGIN    (__segment_end("HEAP"))
-#else
-extern int __bss_end;
-#define HEAP_BEGIN    (&__bss_end)
-#endif
+
+#define HEAP_BEGIN       0x24000000
 
 // <o> Internal SRAM memory size[Kbytes] <8-64>
 //  <i>Default: 64
-- 
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