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BQ20Z80 Error Message

Other Parts Discussed in Thread: BQ20Z80

Hey All,

I have a costomer with a question about an error message they are receiving with the BQ20Z80:

 

               Is BQ20Z80 device  MFA code #22. What’s the function or register  bit related with this code,  is there any command code that can be used for FCC or even post ROM file program check sum verify?

Cheers,

Mike Peffers