After MCU reset, I got the following and the IOT bit is set. But according to the RM0046(Reference manual, September 2013, Rev 5) the IOT bit should be reset after MCU reset.
Hello Zhang ,
Could you enable the associated PCTL ?
and check again this register
lei zhang 兄弟，我也在搞SPC芯片， 加个微信可以吗？WeChart: snikeguo
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