From f89625acb65294e6be941605e00b684aced4adf6 Mon Sep 17 00:00:00 2001 From: qinge Date: Tue, 23 Nov 2021 17:33:56 +0800 Subject: 修复stm32l4系列flash在下载完程序后首次擦除会失败的问题 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- bsp/stm32/libraries/HAL_Drivers/drv_flash/drv_flash_l4.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/bsp/stm32/libraries/HAL_Drivers/drv_flash/drv_flash_l4.c b/bsp/stm32/libraries/HAL_Drivers/drv_flash/drv_flash_l4.c index 4da4207961..434217ea10 100644 --- a/bsp/stm32/libraries/HAL_Drivers/drv_flash/drv_flash_l4.c +++ b/bsp/stm32/libraries/HAL_Drivers/drv_flash/drv_flash_l4.c @@ -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 */ -- cgit v1.3.1