[bsp][stm32]modify stm32l4xx template,preventing conflict with the linker files

This commit is contained in:
yangjie 2019-04-24 19:05:14 +08:00
parent e2ff6d3763
commit d910839880
1 changed files with 12 additions and 1 deletions

View File

@ -6,6 +6,7 @@
* Change Logs:
* Date Author Notes
* 2018-11-5 SummerGift first version
* 2019-04-24 yangjie Use the end of ZI as HEAP_BEGIN
*/
#ifndef __BOARD_H__
@ -28,7 +29,17 @@ extern "C" {
#define STM32_SRAM1_START (0x20000000)
#define STM32_SRAM1_END (STM32_SRAM1_START + STM32_SRAM1_SIZE * 1024)
#define HEAP_BEGIN STM32_SRAM1_START
#ifdef __CC_ARM
extern int Image$$RW_IRAM1$$ZI$$Limit;
#define HEAP_BEGIN ((void *)&Image$$RW_IRAM1$$ZI$$Limit)
#elif __ICCARM__
#pragma section="CSTACK"
#define HEAP_BEGIN (__segment_end("CSTACK"))
#else
extern int __bss_end;
#define HEAP_BEGIN ((void *)&__bss_end)
#endif
#define HEAP_END STM32_SRAM1_END
void SystemClock_Config(void);