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FUSE_EN=0说明不是firmware控制造成fuse set
下0X001D 看能不能把fuse旗标set 0
ManufacturerAccess() 0x001D Fuse Toggle
Fuse Toggle 无法set 0.
是不是外部Fuse pin 悬空了? 拉低试试
只有个AEFFUSE引脚是悬空的,但这个引脚在data sheet里是输出引脚。控制FUSE 的MOSFET的。不存在检测FUSE的状态的吧?
一般TI 的芯片 FUSE引脚是复用的,也会检测外部输入。应该能在正文部分找到说明。