Question : Problem: Motorola 68000 Processor (CCR:V)

Hi,
I do not quite understand the V(overflow) in the CCR of the motorola 68K processor.
I hope someone can explain to me in details of it.
Thanks in advance.

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Answer : Problem: Motorola 68000 Processor (CCR:V)

I'm not a programmer but I'll try.
The V-bit is set when the most significant digit changes.

[imaginary counter]
000 - initial condition
001 - not set
010 - not set
011 - not set
100 - set
101 - not set
110 - not set
111 - not set
000 - set