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Merge pull request #5296 from qingehao/rt-thread-qg-flash

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[drv_flash_l4.c]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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Bernard Xiong 2021-11-24 17:37:14 +08:00 committed by GitHub
commit 940566c867
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1 changed files with 1 additions and 1 deletions
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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();
/* 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 */
FirstPage = GetPage(addr);
/* Get the number of pages to erase from 1st page */