继续修改小错误

bsp/stm32/stm32l4r9-eval/README.md

@@ -97,10 +97,19 @@ msh >
 
 ## 注意事项
 
-- 暂无
+- 调试串口为串口3 映射到PB10 PB11
+
+- RAM 分为三部分
+
+ ```
+      RAM1 (rw) : ORIGIN = 0x20000000, LENGTH =  192k /* 192K sram */
+      RAM2 (rw) : ORIGIN = 0x20040000, LENGTH =  384k /* 384K sram */ 
+      RAM3 (rw) : ORIGIN = 0x10000000, LENGTH =   64k /* 64K sram  */
+ ```
+
 
 ## 联系人信息
 
 维护人:
 
--  [jhb](https://github.com/jhbdream?tab=repositories), 邮箱：< jihongbin@rt-thread.com>
\ No newline at end of file
+-  [jhb](https://github.com/jhbdream?tab=repositories)
\ No newline at end of file

bsp/stm32/stm32l4r9-eval/applications/SConscript

@@ -2,7 +2,7 @@ from building import *
 
 cwd     = GetCurrentDir()
 src     = Glob('*.c')
-CPPPATH = [str(Dir('#')), cwd]
+CPPPATH = [str(), cwd]
 
 group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
 

bsp/stm32/stm32l4r9-eval/board/Kconfig

@@ -21,7 +21,7 @@ menu "On-chip Peripheral Drivers"
         default y
         select RT_USING_SERIAL
         if BSP_USING_UART
-			config BSP_USING_UART3
+                config BSP_USING_UART3
                 bool "Enable UART3"
                 default y
         endif