diff options
Diffstat (limited to 'stmhal/storage.c')
| -rw-r--r-- | stmhal/storage.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/stmhal/storage.c b/stmhal/storage.c index 0c91fa084..7f910f4e2 100644 --- a/stmhal/storage.c +++ b/stmhal/storage.c @@ -86,11 +86,14 @@ STATIC byte flash_cache_mem[0x4000] __attribute__((aligned(4))); // 16k #elif defined(STM32L476xx) +extern uint8_t _flash_fs_start; +extern uint8_t _flash_fs_end; + // The STM32L476 doesn't have CCRAM, so we use the 32K SRAM2 for this. #define CACHE_MEM_START_ADDR (0x10000000) // SRAM2 data RAM, 32k #define FLASH_SECTOR_SIZE_MAX (0x00800) // 2k max -#define FLASH_MEM_SEG1_START_ADDR (0x08000800) // sector 1 -#define FLASH_MEM_SEG1_NUM_BLOCKS (252) // 1 Block=512 Bytes Reserve 126 kBytes +#define FLASH_MEM_SEG1_START_ADDR ((long)&_flash_fs_start) +#define FLASH_MEM_SEG1_NUM_BLOCKS ((&_flash_fs_end - &_flash_fs_start) / 512) #else #error "no storage support for this MCU" |