diff options
| author | supperthomas <[email protected]> | 2021-08-10 20:15:33 +0800 |
|---|---|---|
| committer | supperthomas <[email protected]> | 2021-08-10 20:17:59 +0800 |
| commit | a2320f78b607542ec2fb2a50a0dd50b4e19e18af (patch) | |
| tree | ad29b70810f1320c7b814fa6358f4fcbc5d30507 | |
| parent | 5b28191510f5d3a4cf0130e46c7a1b6284433d69 (diff) | |
fix the RAM size
| -rw-r--r-- | bsp/stm32/stm32l4r9-st-sensortile-box/board/board.h | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/bsp/stm32/stm32l4r9-st-sensortile-box/board/board.h b/bsp/stm32/stm32l4r9-st-sensortile-box/board/board.h index 7d85022bb4..049be64f38 100644 --- a/bsp/stm32/stm32l4r9-st-sensortile-box/board/board.h +++ b/bsp/stm32/stm32l4r9-st-sensortile-box/board/board.h @@ -5,8 +5,7 @@ * * Change Logs: * Date Author Notes - * 2018-11-5 SummerGift first version - * 2019-04-09 jhb + * 2021-08-09 supperthomas first version */ #ifndef __BOARD_H__ @@ -25,12 +24,22 @@ extern "C" { #define STM32_FLASH_SIZE (2048 * 1024) #define STM32_FLASH_END_ADDRESS ((uint32_t)(STM32_FLASH_START_ADRESS + STM32_FLASH_SIZE)) -#define STM32_SRAM3_SIZE (384) -#define STM32_SRAM3_START (0x20040000) -#define STM32_SRAM3_END (STM32_SRAM3_START + STM32_SRAM3_SIZE * 1024) +#define STM32_SRAM1_SIZE (640) +#define STM32_SRAM1_START (0x20000000) +#define STM32_SRAM1_END (STM32_SRAM1_START + STM32_SRAM1_SIZE * 1024) -#define HEAP_BEGIN STM32_SRAM3_START -#define HEAP_END STM32_SRAM3_END +#if defined(__CC_ARM) || defined(__CLANG_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); |