From c2c2b89f6b1aef6576824673f33df90c4bda71bc Mon Sep 17 00:00:00 2001
From: Hao Zhu <hao_kr@163.com>
Date: Tue, 15 Jan 2019 23:04:27 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E9=93=BE=E6=8E=A5=E6=96=87?=
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在更改后系统无法正常运行，现恢复到之前版本
---
 .../stm32f767-fire-challenger/board/linker_scripts/link.icf     | 2 +-
 .../stm32f767-fire-challenger/board/linker_scripts/link.lds     | 2 +-
 .../stm32f767-fire-challenger/board/linker_scripts/link.sct     | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/bsp/stm32/stm32f767-fire-challenger/board/linker_scripts/link.icf b/bsp/stm32/stm32f767-fire-challenger/board/linker_scripts/link.icf
index 9dc3dbbcd4..f7c9751cd6 100644
--- a/bsp/stm32/stm32f767-fire-challenger/board/linker_scripts/link.icf
+++ b/bsp/stm32/stm32f767-fire-challenger/board/linker_scripts/link.icf
@@ -7,7 +7,7 @@ define symbol __ICFEDIT_intvec_start__ = 0x08000000;
 define symbol __ICFEDIT_region_ROM_start__ = 0x08000000;
 define symbol __ICFEDIT_region_ROM_end__   = 0x080FFFFF;
 define symbol __ICFEDIT_region_RAM_start__ = 0x20000000;
-define symbol __ICFEDIT_region_RAM_end__   = 0x2007FFFF;
+define symbol __ICFEDIT_region_RAM_end__   = 0x2001FFFF;
 /*-Sizes-*/
 define symbol __ICFEDIT_size_cstack__ = 0x0400;
 define symbol __ICFEDIT_size_heap__   = 0x0000;
diff --git a/bsp/stm32/stm32f767-fire-challenger/board/linker_scripts/link.lds b/bsp/stm32/stm32f767-fire-challenger/board/linker_scripts/link.lds
index 565f5f1643..c6fe92740e 100644
--- a/bsp/stm32/stm32f767-fire-challenger/board/linker_scripts/link.lds
+++ b/bsp/stm32/stm32f767-fire-challenger/board/linker_scripts/link.lds
@@ -7,7 +7,7 @@
 MEMORY
 {
     ROM (rx) : ORIGIN = 0x08000000, LENGTH = 1024k /* 1024KB flash */
-    RAM (rw) : ORIGIN = 0x20000000, LENGTH =  512k /* 512K sram */
+    RAM (rw) : ORIGIN = 0x20000000, LENGTH =  128k /* 128K sram */
 }
 ENTRY(Reset_Handler)
 _system_stack_size = 0x200;
diff --git a/bsp/stm32/stm32f767-fire-challenger/board/linker_scripts/link.sct b/bsp/stm32/stm32f767-fire-challenger/board/linker_scripts/link.sct
index b9f8110cc6..e0bd37ed5e 100644
--- a/bsp/stm32/stm32f767-fire-challenger/board/linker_scripts/link.sct
+++ b/bsp/stm32/stm32f767-fire-challenger/board/linker_scripts/link.sct
@@ -8,7 +8,7 @@ LR_IROM1 0x08000000 0x00100000  {    ; load region size_region
    *(InRoot$$Sections)
    .ANY (+RO)
   }
-  RW_IRAM1 0x2000000 0x00080000  {  ; RW data
+  RW_IRAM1 0x20020000 0x00060000  {  ; RW data
    .ANY (+RW +ZI)
   }
 }
-- 
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