[bsp][stm32] optimize stm32 headfile

68 files changed, 137 insertions, 134 deletions

diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_common.c b/bsp/stm32/libraries/HAL_Drivers/drv_common.c
index f67a498a26..dda79c9d03 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_common.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_common.c
@@ -10,10 +10,6 @@
 
 #include "drv_common.h"
 
-#ifdef RT_USING_PIN
-#include "drv_gpio.h"
-#endif
-
 #ifdef RT_USING_SERIAL
 #include "drv_usart.h"
 #endif
diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_common.h b/bsp/stm32/libraries/HAL_Drivers/drv_common.h
index 751305eb71..bffedddcd0 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_common.h
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_common.h
@@ -14,7 +14,6 @@
 #include <rtthread.h>
 #include <rthw.h>
 #include <rtdevice.h>
-#include <board.h>
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_dma.h b/bsp/stm32/libraries/HAL_Drivers/drv_dma.h
index 719cf80310..99ccaac2fd 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_dma.h
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_dma.h
@@ -12,9 +12,7 @@
 #define __DRV_DMA_H_
 
 #include <rtthread.h>
-#include "rtdevice.h"
-#include <rthw.h>
-#include <drv_common.h>
+#include <board.h>
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_lcd.c b/bsp/stm32/libraries/HAL_Drivers/drv_lcd.c
index 42a3aab034..3f6de0286f 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_lcd.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_lcd.c
@@ -8,14 +8,11 @@
  * 2019-01-08     zylx         first version
  */
 
-#include <rtthread.h>
-#include <rtdevice.h>
 #include <board.h>
 
 #ifdef BSP_USING_LCD
 #include <lcd_port.h>
 #include <string.h>
-#include "drv_gpio.h"
 
 //#define DRV_DEBUG
 #define LOG_TAG             "drv.lcd"
diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_sdram.c b/bsp/stm32/libraries/HAL_Drivers/drv_sdram.c
index c5964a3fe0..97731ff3b1 100644
--- a/bsp/stm32/libraries/HAL_Drivers/drv_sdram.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_sdram.c
@@ -8,8 +8,6 @@
  * 2018-12-04     zylx         first version
  */
 
-#include <rtthread.h>
-#include <rtdevice.h>
 #include <board.h>
 
 #ifdef BSP_USING_SDRAM
diff --git a/bsp/stm32/libraries/templates/stm32f0xx/SConstruct b/bsp/stm32/libraries/templates/stm32f0xx/SConstruct
index 1676e02b25..c120f925df 100644
--- a/bsp/stm32/libraries/templates/stm32f0xx/SConstruct
+++ b/bsp/stm32/libraries/templates/stm32f0xx/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/libraries/templates/stm32f0xx/applications/main.c b/bsp/stm32/libraries/templates/stm32f0xx/applications/main.c
index 5054699c0d..68a938bbeb 100644
--- a/bsp/stm32/libraries/templates/stm32f0xx/applications/main.c
+++ b/bsp/stm32/libraries/templates/stm32f0xx/applications/main.c
@@ -11,7 +11,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED0 pin: PB1 */
 #define LED0_PIN    GET_PIN(B, 1)
 
diff --git a/bsp/stm32/libraries/templates/stm32f0xx/board/board.h b/bsp/stm32/libraries/templates/stm32f0xx/board/board.h
index 58ece4a7c5..4ebecd04bc 100644
--- a/bsp/stm32/libraries/templates/stm32f0xx/board/board.h
+++ b/bsp/stm32/libraries/templates/stm32f0xx/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32f0xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/libraries/templates/stm32f10x/SConstruct b/bsp/stm32/libraries/templates/stm32f10x/SConstruct
index c28354a99d..05326b2b75 100644
--- a/bsp/stm32/libraries/templates/stm32f10x/SConstruct
+++ b/bsp/stm32/libraries/templates/stm32f10x/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/libraries/templates/stm32f10x/applications/main.c b/bsp/stm32/libraries/templates/stm32f10x/applications/main.c
index 7c40c1518d..d5b11f5a95 100644
--- a/bsp/stm32/libraries/templates/stm32f10x/applications/main.c
+++ b/bsp/stm32/libraries/templates/stm32f10x/applications/main.c
@@ -11,7 +11,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED0 pin: PB1 */
 #define LED0_PIN    GET_PIN(B, 1)
 
diff --git a/bsp/stm32/libraries/templates/stm32f10x/board/board.h b/bsp/stm32/libraries/templates/stm32f10x/board/board.h
index 3613a683fc..a6a0d6bd4f 100644
--- a/bsp/stm32/libraries/templates/stm32f10x/board/board.h
+++ b/bsp/stm32/libraries/templates/stm32f10x/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32f1xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/libraries/templates/stm32f4xx/SConstruct b/bsp/stm32/libraries/templates/stm32f4xx/SConstruct
index c1609bf526..1101c708bd 100644
--- a/bsp/stm32/libraries/templates/stm32f4xx/SConstruct
+++ b/bsp/stm32/libraries/templates/stm32f4xx/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/libraries/templates/stm32f4xx/applications/main.c b/bsp/stm32/libraries/templates/stm32f4xx/applications/main.c
index 7c40c1518d..d5b11f5a95 100644
--- a/bsp/stm32/libraries/templates/stm32f4xx/applications/main.c
+++ b/bsp/stm32/libraries/templates/stm32f4xx/applications/main.c
@@ -11,7 +11,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED0 pin: PB1 */
 #define LED0_PIN    GET_PIN(B, 1)
 
diff --git a/bsp/stm32/libraries/templates/stm32f4xx/board/board.h b/bsp/stm32/libraries/templates/stm32f4xx/board/board.h
index 77a3f20d0d..3170398e8e 100644
--- a/bsp/stm32/libraries/templates/stm32f4xx/board/board.h
+++ b/bsp/stm32/libraries/templates/stm32f4xx/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32f4xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/libraries/templates/stm32f7xx/SConstruct b/bsp/stm32/libraries/templates/stm32f7xx/SConstruct
index 51333e0a9c..b6053d64c2 100644
--- a/bsp/stm32/libraries/templates/stm32f7xx/SConstruct
+++ b/bsp/stm32/libraries/templates/stm32f7xx/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/libraries/templates/stm32f7xx/board/board.h b/bsp/stm32/libraries/templates/stm32f7xx/board/board.h
index e9c0608423..5870c0ba71 100644
--- a/bsp/stm32/libraries/templates/stm32f7xx/board/board.h
+++ b/bsp/stm32/libraries/templates/stm32f7xx/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32f7xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/libraries/templates/stm32l4xx/SConstruct b/bsp/stm32/libraries/templates/stm32l4xx/SConstruct
index f28e552248..e1989a9d81 100644
--- a/bsp/stm32/libraries/templates/stm32l4xx/SConstruct
+++ b/bsp/stm32/libraries/templates/stm32l4xx/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/libraries/templates/stm32l4xx/applications/main.c b/bsp/stm32/libraries/templates/stm32l4xx/applications/main.c
index 7c40c1518d..d5b11f5a95 100644
--- a/bsp/stm32/libraries/templates/stm32l4xx/applications/main.c
+++ b/bsp/stm32/libraries/templates/stm32l4xx/applications/main.c
@@ -11,7 +11,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED0 pin: PB1 */
 #define LED0_PIN    GET_PIN(B, 1)
 
diff --git a/bsp/stm32/libraries/templates/stm32l4xx/board/board.h b/bsp/stm32/libraries/templates/stm32l4xx/board/board.h
index e90a5ecb73..b8c4f1c01b 100644
--- a/bsp/stm32/libraries/templates/stm32l4xx/board/board.h
+++ b/bsp/stm32/libraries/templates/stm32l4xx/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32l4xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/stm32f091-st-nucleo/SConstruct b/bsp/stm32/stm32f091-st-nucleo/SConstruct
index 1676e02b25..c120f925df 100644
--- a/bsp/stm32/stm32f091-st-nucleo/SConstruct
+++ b/bsp/stm32/stm32f091-st-nucleo/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32f091-st-nucleo/board/board.h b/bsp/stm32/stm32f091-st-nucleo/board/board.h
index db0fa55162..09f9b32753 100644
--- a/bsp/stm32/stm32f091-st-nucleo/board/board.h
+++ b/bsp/stm32/stm32f091-st-nucleo/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32f0xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/stm32f103-atk-nano/SConstruct b/bsp/stm32/stm32f103-atk-nano/SConstruct
index c28354a99d..05326b2b75 100644
--- a/bsp/stm32/stm32f103-atk-nano/SConstruct
+++ b/bsp/stm32/stm32f103-atk-nano/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32f103-atk-nano/applications/main.c b/bsp/stm32/stm32f103-atk-nano/applications/main.c
index e5b96d8280..ee8d945605 100644
--- a/bsp/stm32/stm32f103-atk-nano/applications/main.c
+++ b/bsp/stm32/stm32f103-atk-nano/applications/main.c
@@ -11,7 +11,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED0 pin: PC0 */
 #define LED0_PIN    GET_PIN(C, 0)
 
diff --git a/bsp/stm32/stm32f103-atk-nano/board/board.h b/bsp/stm32/stm32f103-atk-nano/board/board.h
index 3613a683fc..3598755cba 100644
--- a/bsp/stm32/stm32f103-atk-nano/board/board.h
+++ b/bsp/stm32/stm32f103-atk-nano/board/board.h
@@ -11,9 +11,9 @@
 #ifndef __BOARD_H__
 #define __BOARD_H__
 
-#include <rtthread.h>
 #include <stm32f1xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/stm32f103-fire-arbitrary/SConstruct b/bsp/stm32/stm32f103-fire-arbitrary/SConstruct
index c28354a99d..05326b2b75 100644
--- a/bsp/stm32/stm32f103-fire-arbitrary/SConstruct
+++ b/bsp/stm32/stm32f103-fire-arbitrary/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32f103-fire-arbitrary/applications/main.c b/bsp/stm32/stm32f103-fire-arbitrary/applications/main.c
index 4024c1ae3f..8d24c605fb 100644
--- a/bsp/stm32/stm32f103-fire-arbitrary/applications/main.c
+++ b/bsp/stm32/stm32f103-fire-arbitrary/applications/main.c
@@ -11,7 +11,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED0 pin: PF7 */
 #define LED0_PIN    GET_PIN(F, 7)
 
diff --git a/bsp/stm32/stm32f103-fire-arbitrary/board/board.h b/bsp/stm32/stm32f103-fire-arbitrary/board/board.h
index 02ab04f8a0..8e5df423e4 100644
--- a/bsp/stm32/stm32f103-fire-arbitrary/board/board.h
+++ b/bsp/stm32/stm32f103-fire-arbitrary/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32f1xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/stm32f103-hw100k-ibox/SConstruct b/bsp/stm32/stm32f103-hw100k-ibox/SConstruct
index c28354a99d..05326b2b75 100644
--- a/bsp/stm32/stm32f103-hw100k-ibox/SConstruct
+++ b/bsp/stm32/stm32f103-hw100k-ibox/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32f103-hw100k-ibox/applications/main.c b/bsp/stm32/stm32f103-hw100k-ibox/applications/main.c
index 78265f712e..126934d768 100644
--- a/bsp/stm32/stm32f103-hw100k-ibox/applications/main.c
+++ b/bsp/stm32/stm32f103-hw100k-ibox/applications/main.c
@@ -11,7 +11,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED0 pin: PE9 */
 #define LED0_PIN    GET_PIN(E, 9)
 
diff --git a/bsp/stm32/stm32f103-hw100k-ibox/board/board.h b/bsp/stm32/stm32f103-hw100k-ibox/board/board.h
index 10cf07b635..7ce08649d3 100644
--- a/bsp/stm32/stm32f103-hw100k-ibox/board/board.h
+++ b/bsp/stm32/stm32f103-hw100k-ibox/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32f1xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/stm32f407-atk-explorer/SConstruct b/bsp/stm32/stm32f407-atk-explorer/SConstruct
index c1609bf526..1101c708bd 100644
--- a/bsp/stm32/stm32f407-atk-explorer/SConstruct
+++ b/bsp/stm32/stm32f407-atk-explorer/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32f407-atk-explorer/applications/main.c b/bsp/stm32/stm32f407-atk-explorer/applications/main.c
index b7bd6a1249..ac192c83b1 100644
--- a/bsp/stm32/stm32f407-atk-explorer/applications/main.c
+++ b/bsp/stm32/stm32f407-atk-explorer/applications/main.c
@@ -12,7 +12,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED0 pin: PF9 */
 #define LED0_PIN    GET_PIN(F, 9)
 
diff --git a/bsp/stm32/stm32f407-atk-explorer/board/board.h b/bsp/stm32/stm32f407-atk-explorer/board/board.h
index 10766c2682..2d3f256119 100644
--- a/bsp/stm32/stm32f407-atk-explorer/board/board.h
+++ b/bsp/stm32/stm32f407-atk-explorer/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32f4xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/stm32f407-st-discovery/SConstruct b/bsp/stm32/stm32f407-st-discovery/SConstruct
index 8ecf112e9c..f80a225c3b 100644
--- a/bsp/stm32/stm32f407-st-discovery/SConstruct
+++ b/bsp/stm32/stm32f407-st-discovery/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rtthread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rtthread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32f407-st-discovery/applications/main.c b/bsp/stm32/stm32f407-st-discovery/applications/main.c
index 26a0e4ab1a..c7ffc240cb 100644
--- a/bsp/stm32/stm32f407-st-discovery/applications/main.c
+++ b/bsp/stm32/stm32f407-st-discovery/applications/main.c
@@ -11,7 +11,6 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
 
 /* defined the LED0 pin: PD14 */
 #define LED0_PIN    GET_PIN(D, 14)
diff --git a/bsp/stm32/stm32f407-st-discovery/board/board.h b/bsp/stm32/stm32f407-st-discovery/board/board.h
index da32925c91..3e8eb823e0 100644
--- a/bsp/stm32/stm32f407-st-discovery/board/board.h
+++ b/bsp/stm32/stm32f407-st-discovery/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32f4xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/stm32f411-st-nucleo/SConstruct b/bsp/stm32/stm32f411-st-nucleo/SConstruct
index 8ecf112e9c..f80a225c3b 100644
--- a/bsp/stm32/stm32f411-st-nucleo/SConstruct
+++ b/bsp/stm32/stm32f411-st-nucleo/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rtthread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rtthread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32f411-st-nucleo/applications/main.c b/bsp/stm32/stm32f411-st-nucleo/applications/main.c
index 5e963c636d..2745fa7b8b 100644
--- a/bsp/stm32/stm32f411-st-nucleo/applications/main.c
+++ b/bsp/stm32/stm32f411-st-nucleo/applications/main.c
@@ -11,7 +11,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED0 pin: PA5 */
 #define LED0_PIN               GET_PIN(A, 5)
 
diff --git a/bsp/stm32/stm32f411-st-nucleo/board/board.h b/bsp/stm32/stm32f411-st-nucleo/board/board.h
index 24269ebc2c..ad9cedaff0 100644
--- a/bsp/stm32/stm32f411-st-nucleo/board/board.h
+++ b/bsp/stm32/stm32f411-st-nucleo/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32f4xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/stm32f429-armfly-v6/SConstruct b/bsp/stm32/stm32f429-armfly-v6/SConstruct
index c1609bf526..1101c708bd 100644
--- a/bsp/stm32/stm32f429-armfly-v6/SConstruct
+++ b/bsp/stm32/stm32f429-armfly-v6/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32f429-armfly-v6/board/board.h b/bsp/stm32/stm32f429-armfly-v6/board/board.h
index 816b460a65..f0ea803bb0 100644
--- a/bsp/stm32/stm32f429-armfly-v6/board/board.h
+++ b/bsp/stm32/stm32f429-armfly-v6/board/board.h
@@ -14,15 +14,12 @@
 #include <rtthread.h>
 #include <stm32f4xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-#ifdef BSP_USING_GPIO
-#include "drv_gpio.h"
-#endif
-
 #define STM32_SRAM_SIZE           (192)
 #define STM32_SRAM_END            (0x20000000 + STM32_SRAM_SIZE * 1024)
 
diff --git a/bsp/stm32/stm32f429-atk-apollo/SConstruct b/bsp/stm32/stm32f429-atk-apollo/SConstruct
index c1609bf526..1101c708bd 100644
--- a/bsp/stm32/stm32f429-atk-apollo/SConstruct
+++ b/bsp/stm32/stm32f429-atk-apollo/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32f429-atk-apollo/applications/main.c b/bsp/stm32/stm32f429-atk-apollo/applications/main.c
index 7c40c1518d..d5b11f5a95 100644
--- a/bsp/stm32/stm32f429-atk-apollo/applications/main.c
+++ b/bsp/stm32/stm32f429-atk-apollo/applications/main.c
@@ -11,7 +11,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED0 pin: PB1 */
 #define LED0_PIN    GET_PIN(B, 1)
 
diff --git a/bsp/stm32/stm32f429-atk-apollo/board/board.h b/bsp/stm32/stm32f429-atk-apollo/board/board.h
index 7e8c6cfd9e..29f0e8a829 100644
--- a/bsp/stm32/stm32f429-atk-apollo/board/board.h
+++ b/bsp/stm32/stm32f429-atk-apollo/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32f4xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/stm32f429-fire-challenger/SConstruct b/bsp/stm32/stm32f429-fire-challenger/SConstruct
index c1609bf526..1101c708bd 100644
--- a/bsp/stm32/stm32f429-fire-challenger/SConstruct
+++ b/bsp/stm32/stm32f429-fire-challenger/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32f429-fire-challenger/applications/main.c b/bsp/stm32/stm32f429-fire-challenger/applications/main.c
index cee539b083..da0c169793 100644
--- a/bsp/stm32/stm32f429-fire-challenger/applications/main.c
+++ b/bsp/stm32/stm32f429-fire-challenger/applications/main.c
@@ -12,7 +12,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED0 pin: PH10 */
 #define LED0_PIN    GET_PIN(H, 10)
 
diff --git a/bsp/stm32/stm32f429-fire-challenger/board/board.h b/bsp/stm32/stm32f429-fire-challenger/board/board.h
index 8e1611eb7d..03a2235f10 100644
--- a/bsp/stm32/stm32f429-fire-challenger/board/board.h
+++ b/bsp/stm32/stm32f429-fire-challenger/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32f4xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/stm32f446-st-nucleo/SConstruct b/bsp/stm32/stm32f446-st-nucleo/SConstruct
index c1609bf526..1101c708bd 100644
--- a/bsp/stm32/stm32f446-st-nucleo/SConstruct
+++ b/bsp/stm32/stm32f446-st-nucleo/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32f446-st-nucleo/applications/main.c b/bsp/stm32/stm32f446-st-nucleo/applications/main.c
index 20fa5347c0..6559f1b50c 100644
--- a/bsp/stm32/stm32f446-st-nucleo/applications/main.c
+++ b/bsp/stm32/stm32f446-st-nucleo/applications/main.c
@@ -11,7 +11,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED2 pin: PB7 */
 #define LED2_PIN    GET_PIN(B, 7)
 
diff --git a/bsp/stm32/stm32f446-st-nucleo/board/board.h b/bsp/stm32/stm32f446-st-nucleo/board/board.h
index bd9c494412..ec57a2f53b 100644
--- a/bsp/stm32/stm32f446-st-nucleo/board/board.h
+++ b/bsp/stm32/stm32f446-st-nucleo/board/board.h
@@ -15,6 +15,7 @@
 #include <rtthread.h>
 #include <stm32f4xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #define STM32_FLASH_START_ADRESS     ((uint32_t)0x08000000)
 #define STM32_FLASH_SIZE             (512 * 1024)
diff --git a/bsp/stm32/stm32f746-st-disco/SConstruct b/bsp/stm32/stm32f746-st-disco/SConstruct
index 51333e0a9c..b6053d64c2 100644
--- a/bsp/stm32/stm32f746-st-disco/SConstruct
+++ b/bsp/stm32/stm32f746-st-disco/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32f746-st-disco/applications/main.c b/bsp/stm32/stm32f746-st-disco/applications/main.c
index ac6b12ff9e..669d889e58 100644
--- a/bsp/stm32/stm32f746-st-disco/applications/main.c
+++ b/bsp/stm32/stm32f746-st-disco/applications/main.c
@@ -11,7 +11,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED1 pin: PI1 */
 #define LED1_PIN    GET_PIN(I, 1)
 
diff --git a/bsp/stm32/stm32f746-st-disco/board/board.h b/bsp/stm32/stm32f746-st-disco/board/board.h
index e8f5a1a96c..98e3799e00 100644
--- a/bsp/stm32/stm32f746-st-disco/board/board.h
+++ b/bsp/stm32/stm32f746-st-disco/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32f7xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #define STM32_FLASH_START_ADRESS     ((uint32_t)0x08000000)
 #define STM32_FLASH_SIZE             (1024 * 1024)
diff --git a/bsp/stm32/stm32f767-atk-apollo/SConstruct b/bsp/stm32/stm32f767-atk-apollo/SConstruct
index 20047ade78..dd77b5c1d3 100644
--- a/bsp/stm32/stm32f767-atk-apollo/SConstruct
+++ b/bsp/stm32/stm32f767-atk-apollo/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32f767-atk-apollo/applications/main.c b/bsp/stm32/stm32f767-atk-apollo/applications/main.c
index 827c705f43..7d7440f05c 100644
--- a/bsp/stm32/stm32f767-atk-apollo/applications/main.c
+++ b/bsp/stm32/stm32f767-atk-apollo/applications/main.c
@@ -11,7 +11,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED0 pin: PB1 */
 #define LED0_PIN    GET_PIN(B, 1)
 
diff --git a/bsp/stm32/stm32f767-atk-apollo/board/board.h b/bsp/stm32/stm32f767-atk-apollo/board/board.h
index 7cd0f1b795..af2746bfeb 100644
--- a/bsp/stm32/stm32f767-atk-apollo/board/board.h
+++ b/bsp/stm32/stm32f767-atk-apollo/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32f7xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/stm32f767-fire-challenger/SConstruct b/bsp/stm32/stm32f767-fire-challenger/SConstruct
index 20047ade78..dd77b5c1d3 100644
--- a/bsp/stm32/stm32f767-fire-challenger/SConstruct
+++ b/bsp/stm32/stm32f767-fire-challenger/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32f767-fire-challenger/applications/main.c b/bsp/stm32/stm32f767-fire-challenger/applications/main.c
index 2f385a7c68..4c6e5ddea5 100644
--- a/bsp/stm32/stm32f767-fire-challenger/applications/main.c
+++ b/bsp/stm32/stm32f767-fire-challenger/applications/main.c
@@ -11,7 +11,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED0 pin: PH10 */
 #define LED0_PIN    GET_PIN(H, 10)
 
diff --git a/bsp/stm32/stm32f767-fire-challenger/board/board.h b/bsp/stm32/stm32f767-fire-challenger/board/board.h
index dd86a886d2..fc3b8c86a9 100644
--- a/bsp/stm32/stm32f767-fire-challenger/board/board.h
+++ b/bsp/stm32/stm32f767-fire-challenger/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32f7xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/stm32f767-st-nucleo/SConstruct b/bsp/stm32/stm32f767-st-nucleo/SConstruct
index c84dbe3bdd..73810718fb 100644
--- a/bsp/stm32/stm32f767-st-nucleo/SConstruct
+++ b/bsp/stm32/stm32f767-st-nucleo/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':

     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])

     env.Replace(ARFLAGS = [''])

-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])

+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')

 

 Export('RTT_ROOT')

 Export('rtconfig')

diff --git a/bsp/stm32/stm32f767-st-nucleo/applications/main.c b/bsp/stm32/stm32f767-st-nucleo/applications/main.c
index b627e5440c..3a6d169faa 100644
--- a/bsp/stm32/stm32f767-st-nucleo/applications/main.c
+++ b/bsp/stm32/stm32f767-st-nucleo/applications/main.c
@@ -1,35 +1,34 @@
-/*

- * Copyright (c) 2006-2018, RT-Thread Development Team

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Change Logs:

- * Date           Author       Notes

- * 2018-11-06     SummerGift   change to new framework

- * 2019-1-10      e31207077    change to new framework

- */

-

-#include <rtthread.h>

-#include <rtdevice.h>

-#include <board.h>

-#include "drv_gpio.h"

-

-/* defined the LED1 pin: PB0 */

-#define LED1_PIN    GET_PIN(B, 0)

-

-int main(void)

-{

-    int count = 1;

-    /* set LED1 pin mode to output */

-    rt_pin_mode(LED1_PIN, PIN_MODE_OUTPUT);

-

-    while (count++)

-    {

-        rt_pin_write(LED1_PIN, PIN_HIGH);

-        rt_thread_mdelay(500);

-        rt_pin_write(LED1_PIN, PIN_LOW);

-        rt_thread_mdelay(500);

-    }

-

-    return RT_EOK;		

-}

+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2018-11-06     SummerGift   change to new framework
+ * 2019-1-10      e31207077    change to new framework
+ */
+
+#include <rtthread.h>
+#include <rtdevice.h>
+#include <board.h>
+
+/* defined the LED1 pin: PB0 */
+#define LED1_PIN    GET_PIN(B, 0)
+
+int main(void)
+{
+    int count = 1;
+    /* set LED1 pin mode to output */
+    rt_pin_mode(LED1_PIN, PIN_MODE_OUTPUT);
+
+    while (count++)
+    {
+        rt_pin_write(LED1_PIN, PIN_HIGH);
+        rt_thread_mdelay(500);
+        rt_pin_write(LED1_PIN, PIN_LOW);
+        rt_thread_mdelay(500);
+    }
+
+    return RT_EOK;		
+}
diff --git a/bsp/stm32/stm32f767-st-nucleo/board/board.h b/bsp/stm32/stm32f767-st-nucleo/board/board.h
index 6ac957bc8d..3254264e9c 100644
--- a/bsp/stm32/stm32f767-st-nucleo/board/board.h
+++ b/bsp/stm32/stm32f767-st-nucleo/board/board.h
@@ -1,41 +1,42 @@
-/*

- * Copyright (c) 2006-2018, RT-Thread Development Team

- *

- * SPDX-License-Identifier: Apache-2.0

- *

- * Change Logs:

- * Date           Author       Notes

- * 2018-11-5      SummerGift   change to new framework

- * 2019-1-10      e31207077    change to new framework

- */

-

-#ifndef __BOARD_H__

-#define __BOARD_H__

-

-#include <rtthread.h>

-#include <stm32f7xx.h>

-#include "drv_common.h"

-

-#define STM32_FLASH_START_ADRESS     ((uint32_t)0x08000000)

-#define STM32_FLASH_SIZE             (2048 * 1024)

-#define STM32_FLASH_END_ADDRESS      ((uint32_t)(STM32_FLASH_START_ADRESS + STM32_FLASH_SIZE))

-

-#define STM32_SRAM_SIZE           (512)

-#define STM32_SRAM_END            (0x20000000 + STM32_SRAM_SIZE * 1024)

-

-#if defined(__CC_ARM) || defined(__CLANG_ARM)

-extern int Image$$RW_IRAM1$$ZI$$Limit;

-#define HEAP_BEGIN      (&Image$$RW_IRAM1$$ZI$$Limit)

-#elif __ICCARM__

-#pragma section="CSTACK"

-#define HEAP_BEGIN      (__segment_end("CSTACK"))

-#else

-extern int __bss_end;

-#define HEAP_BEGIN      (&__bss_end)

-#endif

-

-#define HEAP_END        STM32_SRAM_END

-

-void SystemClock_Config(void);

-

-#endif

+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2018-11-5      SummerGift   change to new framework
+ * 2019-1-10      e31207077    change to new framework
+ */
+
+#ifndef __BOARD_H__
+#define __BOARD_H__
+
+#include <rtthread.h>
+#include <stm32f7xx.h>
+#include "drv_common.h"
+#include "drv_gpio.h"
+
+#define STM32_FLASH_START_ADRESS     ((uint32_t)0x08000000)
+#define STM32_FLASH_SIZE             (2048 * 1024)
+#define STM32_FLASH_END_ADDRESS      ((uint32_t)(STM32_FLASH_START_ADRESS + STM32_FLASH_SIZE))
+
+#define STM32_SRAM_SIZE           (512)
+#define STM32_SRAM_END            (0x20000000 + STM32_SRAM_SIZE * 1024)
+
+#if defined(__CC_ARM) || defined(__CLANG_ARM)
+extern int Image$$RW_IRAM1$$ZI$$Limit;
+#define HEAP_BEGIN      (&Image$$RW_IRAM1$$ZI$$Limit)
+#elif __ICCARM__
+#pragma section="CSTACK"
+#define HEAP_BEGIN      (__segment_end("CSTACK"))
+#else
+extern int __bss_end;
+#define HEAP_BEGIN      (&__bss_end)
+#endif
+
+#define HEAP_END        STM32_SRAM_END
+
+void SystemClock_Config(void);
+
+#endif
diff --git a/bsp/stm32/stm32l432-st-nucleo/SConstruct b/bsp/stm32/stm32l432-st-nucleo/SConstruct
index f28e552248..e1989a9d81 100644
--- a/bsp/stm32/stm32l432-st-nucleo/SConstruct
+++ b/bsp/stm32/stm32l432-st-nucleo/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32l432-st-nucleo/applications/main.c b/bsp/stm32/stm32l432-st-nucleo/applications/main.c
index 50f76b2e87..e1755ec81e 100644
--- a/bsp/stm32/stm32l432-st-nucleo/applications/main.c
+++ b/bsp/stm32/stm32l432-st-nucleo/applications/main.c
@@ -11,7 +11,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED0 pin: PB3 */
 #define LED0_PIN    GET_PIN(B, 3)
 
diff --git a/bsp/stm32/stm32l432-st-nucleo/board/board.h b/bsp/stm32/stm32l432-st-nucleo/board/board.h
index e2f50c33d8..5132b96549 100644
--- a/bsp/stm32/stm32l432-st-nucleo/board/board.h
+++ b/bsp/stm32/stm32l432-st-nucleo/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32l4xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {
diff --git a/bsp/stm32/stm32l475-atk-pandora/SConstruct b/bsp/stm32/stm32l475-atk-pandora/SConstruct
index f28e552248..e1989a9d81 100644
--- a/bsp/stm32/stm32l475-atk-pandora/SConstruct
+++ b/bsp/stm32/stm32l475-atk-pandora/SConstruct
@@ -27,7 +27,7 @@ env.PrependENVPath('PATH', rtconfig.EXEC_PATH)
 if rtconfig.PLATFORM == 'iar':
     env.Replace(CCCOM = ['$CC $CCFLAGS $CPPFLAGS $_CPPDEFFLAGS $_CPPINCFLAGS -o $TARGET $SOURCES'])
     env.Replace(ARFLAGS = [''])
-    env.Replace(LINKCOM = ['$LINK $SOURCES $LINKFLAGS -o $TARGET --map rt-thread.map'])
+    env.Replace(LINKCOM = env["LINKCOM"] + ' --map rt-thread.map')
 
 Export('RTT_ROOT')
 Export('rtconfig')
diff --git a/bsp/stm32/stm32l475-atk-pandora/applications/main.c b/bsp/stm32/stm32l475-atk-pandora/applications/main.c
index 208dd4525f..3c9af880b2 100644
--- a/bsp/stm32/stm32l475-atk-pandora/applications/main.c
+++ b/bsp/stm32/stm32l475-atk-pandora/applications/main.c
@@ -11,7 +11,7 @@
 #include <rtthread.h>
 #include <rtdevice.h>
 #include <board.h>
-#include "drv_gpio.h"
+
 /* defined the LED0 pin: PE7 */
 #define LED0_PIN    GET_PIN(E, 7)
 
diff --git a/bsp/stm32/stm32l475-atk-pandora/board/board.h b/bsp/stm32/stm32l475-atk-pandora/board/board.h
index e90a5ecb73..b8c4f1c01b 100644
--- a/bsp/stm32/stm32l475-atk-pandora/board/board.h
+++ b/bsp/stm32/stm32l475-atk-pandora/board/board.h
@@ -14,6 +14,7 @@
 #include <rtthread.h>
 #include <stm32l4xx.h>
 #include "drv_common.h"
+#include "drv_gpio.h"
 
 #ifdef __cplusplus
 extern "C" {