diff options
Diffstat (limited to 'ports/stm32/flashbdev.c')
| -rw-r--r-- | ports/stm32/flashbdev.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/ports/stm32/flashbdev.c b/ports/stm32/flashbdev.c index 49fe5c696..ec2e4f212 100644 --- a/ports/stm32/flashbdev.c +++ b/ports/stm32/flashbdev.c @@ -85,6 +85,14 @@ STATIC byte flash_cache_mem[0x4000] __attribute__((aligned(4))); // 16k #define FLASH_MEM_SEG1_START_ADDR (0x08008000) // sector 1 #define FLASH_MEM_SEG1_NUM_BLOCKS (192) // sectors 1,2,3: 32k+32k+32=96k +#elif defined(STM32H743xx) + +// The STM32H743 flash sectors are 128K +#define CACHE_MEM_START_ADDR (0x20000000) // DTCM data RAM, 128k +#define FLASH_SECTOR_SIZE_MAX (0x20000) // 128k max +#define FLASH_MEM_SEG1_START_ADDR (0x08020000) // sector 1 +#define FLASH_MEM_SEG1_NUM_BLOCKS (256) // Sector 1: 128k / 512b = 256 blocks + #elif defined(STM32L475xx) || defined(STM32L476xx) extern uint8_t _flash_fs_start; |