Amblik
Junior Member
Offline
Posts: 12
UK
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Hi Folks, i'm having some trouble with a bidirectional pin on my top level design. I have lots of bidirectional pins which are ok because they are logic. (I2C etc).
However one pin in particular is a digital output in mission mode, but can be configured as an analogue input in test mode.
I'm not sure how to set up the drive capability for this.
I'm guessing i would need to declare the pin as analogue and perform all my driving/sensing in the analogue domain. Is there a "usual" way of doing this? I'd hate to go re inventing the wheel but searches aren't giving me much.
Thanks for any info.
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