Hi, pauls on the list,

I just entountered a problem in my  recent project. As I am a green hand
in PIC application, I'd like to share this with you, and hope I can get
some advice.

My problem is about the identification of RESET STATUS of PICs at work.
If the PIC(e.g. P16c54) has disabled the WDT and doesn't use SLEEP on
whole process, after RESET on MCLR, how could I reliably determine
whether this RESET is caused by POWER-ON or MCLR? In other words,
is there any FLAG BIT that can change its value in different RESETs?

Do you have any suggestion? Thanks in advance!