fix(bsp): 修正链接脚本中的拼写错误并启用环境变量配置

修复链接脚本中'excetion'拼写错误为'execution'
启用rtconfig.py中的环境变量配置选项

Author: Pcb-yun

bsp/stm32/stm32h723-lxb-disco/board/board.c

@@ -10,10 +10,6 @@
 
 #include "board.h"
 
-/**
-  * @brief System Clock Configuration
-  * @retval None
-  */
 /**
   * @brief System Clock Configuration
   * @retval None

bsp/stm32/stm32h723-lxb-disco/board/linker_scripts/link.sct

@@ -3,30 +3,30 @@
 ; *********************************************************************************;
 
 ON_CHIP 0x08000000 0x00100000  {  ; load_region size_region
-  FLASH 0x08000000 0x00100000  {  ; load address = excetion address
+  FLASH 0x08000000 0x00100000  {  ; load address = execution address
    *.o (RESET, +First)
    *(InRoot$$Sections)
    .ANY (+RO)
    .ANY (+XO)
   }
-  AXI_SRAM 0x24000000 0x00050000  {  ; load address = excetion address
+  AXI_SRAM 0x24000000 0x00050000  {  ; load address = execution address
    .ANY (+RW +ZI)
   ;  *(.sram1)
   }
 ;***region***;
-  ; ITCM 0x00000000 0x00010000  {  ; load address = excetion address
+  ; ITCM 0x00000000 0x00010000  {  ; load address = execution address
   ;  *(.itcm)
   ; }
-  ; DTCM 0x20000000 0x00020000  {  ; load address = excetion address
+  ; DTCM 0x20000000 0x00020000  {  ; load address = execution address
   ;  *(.dtcm)
   ; }
-  ; AHB_SRAM_D2 0x30000000 0x00008000  {  ; load address = excetion address
+  ; AHB_SRAM_D2 0x30000000 0x00008000  {  ; load address = execution address
   ;  *(.sram2)
   ; }
-  ; AHB_SRAM_D3 0x38000000 0x00004000  {  ; load address = excetion address
+  ; AHB_SRAM_D3 0x38000000 0x00004000  {  ; load address = execution address
   ;  *(.sram3)
   ; }
-  ; BACKUP_SRAM_D3 0x38800000 0x00001000  {  ; load address = excetion address
+  ; BACKUP_SRAM_D3 0x38800000 0x00001000  {  ; load address = execution address
   ;  *(.bsram)
   ; }
 ;***endregion***;

bsp/stm32/stm32h723-lxb-disco/rtconfig.py

@@ -8,8 +8,8 @@
 # bsp lib config
 BSP_LIBRARY_TYPE = None
 
-# if os.getenv('RTT_CC'):
-#     CROSS_TOOL = os.getenv('RTT_CC')
+if os.getenv('RTT_CC'):
+    CROSS_TOOL = os.getenv('RTT_CC')
 if os.getenv('RTT_ROOT'):
     RTT_ROOT = os.getenv('RTT_ROOT')
 
@@ -25,8 +25,8 @@
     PLATFORM    = 'iccarm'
     EXEC_PATH   = r'C:/Program Files (x86)/IAR Systems/Embedded Workbench 8.3'
 
-# if os.getenv('RTT_EXEC_PATH'):
-#     EXEC_PATH = os.getenv('RTT_EXEC_PATH')
+if os.getenv('RTT_EXEC_PATH'):
+    EXEC_PATH = os.getenv('RTT_EXEC_PATH')
 
 BUILD = 'debug'