Checked in details, these parasitic lit segments are on even with larger DRO values. Tried to disable internal pull-up resistors - no change. Even tried to interlace update, do a 1,3,5,7,2,4,6 row sequence - no difference.
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Re: how to "shift" a data into led matrix display ?
Checked in details, these parasitic lit segments are on even with larger DRO values. Tried to disable internal pull-up resistors - no change. Even tried to interlace update, do a 1,3,5,7,2,4,6 row sequence - no difference.
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