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修复stm32l4系列flash在下载完程序后首次擦除会失败的问题

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qinge 2021-11-23 17:33:56 +08:00 committed by liuxianliang
parent e1cf0cdb6b
commit 53299b9452
1 changed files with 1 additions and 1 deletions
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2
bsp/stm32/libraries/HAL_Drivers/drv_flash/drv_flash_l4.c
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@ -233,7 +233,7 @@ int stm32_flash_erase(rt_uint32_t addr, size_t size)
HAL_FLASH_Unlock(); HAL_FLASH_Unlock();
/* Clear OPTVERR bit set on virgin samples */ /* Clear OPTVERR bit set on virgin samples */
__HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_OPTVERR); __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_OPTVERR | FLASH_FLAG_PGSERR);
/* Get the 1st page to erase */ /* Get the 1st page to erase */
FirstPage = GetPage(addr); FirstPage = GetPage(addr);
/* Get the number of pages to erase from 1st page */ /* Get the number of pages to erase from 1st page */