diff options
Diffstat (limited to 'ports/stm32/flash.c')
| -rw-r--r-- | ports/stm32/flash.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/ports/stm32/flash.c b/ports/stm32/flash.c index 26f76a174..e1cf707d3 100644 --- a/ports/stm32/flash.c +++ b/ports/stm32/flash.c @@ -84,7 +84,7 @@ static const flash_layout_t flash_layout[] = { #error Unsupported processor #endif -#if defined(STM32L4) || defined(STM32H7) +#if (defined(STM32L4) && defined(SYSCFG_MEMRMP_FB_MODE)) || defined(STM32H7) // get the bank of a given flash address static uint32_t get_bank(uint32_t addr) { @@ -109,7 +109,7 @@ static uint32_t get_bank(uint32_t addr) { } } -#if defined(STM32L4) +#if (defined(STM32L4) && defined(SYSCFG_MEMRMP_FB_MODE)) // get the page of a given flash address static uint32_t get_page(uint32_t addr) { if (addr < (FLASH_BASE + FLASH_BANK_SIZE)) { @@ -164,6 +164,11 @@ void flash_erase(uint32_t flash_dest, uint32_t num_word32) { EraseInitStruct.TypeErase = FLASH_TYPEERASE_PAGES; EraseInitStruct.PageAddress = flash_dest; EraseInitStruct.NbPages = (4 * num_word32 + FLASH_PAGE_SIZE - 4) / FLASH_PAGE_SIZE; + #elif (defined(STM32L4) && !defined(SYSCFG_MEMRMP_FB_MODE)) + __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_ALL_ERRORS); + EraseInitStruct.TypeErase = FLASH_TYPEERASE_PAGES; + EraseInitStruct.Page = flash_dest; + EraseInitStruct.NbPages = (4 * num_word32 + FLASH_PAGE_SIZE - 4) / FLASH_PAGE_SIZE; #elif defined(STM32L4) __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_ALL_ERRORS); |