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NEXCOM VTC 1000 User Manual

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VTC 1000 User Manual

Appendix A: I/O Address Function

Startup Time Setting

I/O port: 0EECH(clock Timer)
Bit0~7: the hour value(hexadecimal)

I/O port: 0EEDH(clock Timer)
Bit0~7: the minute value(hexadecimal)

I/O port: 0EEEH( User setting Time)
Bit0~7: the hour value(hexadecimal)

I/O port: 0EEFH( User setting Time)
Bit0~7: the minute value(hexadecimal)

GAL Download control
I/O port : 0EEBH

Enable byte

AA

Restart the Setup Command