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您好，
28335文档介绍，security code区域是在flash的SECTOR A范围内，如果我在操作flash擦除时，会不会将密码擦除成FF？
会的，你试试就知道了。
不过可以重新在烧录时再写进去，只要你的工程里添加了密码相关的文件。
