Merge pull request #570 from cedar-renjun/patch-6

Update board.h
2015-10-18 17:24:57 +08:00 · 2015-10-18 17:24:57 +08:00 · 856db6ead1
parent 3ff3555903 1e3c79602d
commit 856db6ead1
1 changed files with 6 additions and 0 deletions
--- a/bsp/stm32f40x/drivers/board.h
+++ b/bsp/stm32f40x/drivers/board.h
@ -37,8 +37,14 @@

 // <o> Internal SRAM memory size[Kbytes] <8-64>
 //	<i>Default: 64
+#ifdef __ICCARM__
+// Use *.icf ram symbal, to avoid hardcode.
+extern char __ICFEDIT_region_RAM_end__;
+#define STM32_SRAM_END          &__ICFEDIT_region_RAM_end__
+#else
 #define STM32_SRAM_SIZE         128
 #define STM32_SRAM_END          (0x20000000 + STM32_SRAM_SIZE * 1024)
+#endif

 // <o> Console on USART: <0=> no console <1=>USART 1 <2=>USART 2 <3=> USART 3
 // 	<i>Default: 1