Better flash locking

Teeed · May 18, 2020 · e3b6340 · e3b6340
1 parent f530c57
commit e3b6340
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/Core/Src/bootloader.c b/Core/Src/bootloader.c
@@ -91,15 +91,14 @@ void canpybara_bootloader_erase(uint32_t addr)
 		return;
 	}
 
-	HAL_FLASH_Unlock();
 	FLASH_EraseInitTypeDef erase_init_struct;
 	erase_init_struct.TypeErase = FLASH_TYPEERASE_PAGES;
 	erase_init_struct.PageAddress = addr;
 	erase_init_struct.NbPages = 1;
 
 	uint32_t page_error;
+	HAL_FLASH_Unlock();
 	HAL_FLASHEx_Erase(&erase_init_struct, &page_error);
-
 	HAL_FLASH_Lock();
 
 	static CanTxMsgTypeDef can_tx;