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编程TM4C1294NCPDT 非易失寄存器FMPRE8~FMPRE15 及FMPPE8~FMPRE15失败的问题

Other Parts Discussed in Thread: TM4C1294NCPDT

如题, 编程TM4C1294NCPDT非易失寄存器FMPRE8~FMPRE15 及FMPPE8~FMPRE15失败。

编程FMPRE0~FMPRE15 及FMPPE0~FMPRE15,掉电或复位后,相应的后8个寄存器FMPRE8~FMPRE15 及FMPPE8~FMPRE15数据恢复编程前的数据,说明之前没有编程成功,但FMPRE0~FMPRE7 及FMPPE0~FMPRE7数据却能成功写进去。这是什么问题呢?