This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

如何使能6455 VCP2??急~~



已经设置了如下代码:

PERLOCK=0x0F0A0B00;

PERCFG0=0x00005555;

在一块板子上查询PERSTAT0,发现VCP2已经处于使能状态PERSTAT0.VCPSTAT=001;

但是在另一块重新设计的板子上,发现PERSTAT0.VCPSTAT=011,也就是处于powerdown状态,想问一下是否除了寄存器PERCFG0控制VCP2的使能外还有什么其他控制的寄存器或者外部引脚?急等,谢谢~~