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Altera_Forum
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8 years ago

CPLD(EPM1270-F256) I/O Status

I'm using EPM1270-F256(ALTERA MAX II CPLD) in Ultrasound system control pannel K6 of I/O port is used input port. That is connecting with switch and PC power signal. That i meane checking swit...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

In the project settings you can set all unused I/O to connect to GND. That may be the case.

If so, it will be fine to use this pin for a new input signal.

Cheers,

Alex