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MSPM0L2227-Q1: COM x SEG lines SOFTWARE ISSUE

Part Number: MSPM0L2227-Q1


Hello Team ,

 

We are integrating the MSPM0L2227SPTR with a customized LCD display. However, when we drive a particular segment line high, all the other segment lines also go high. The LCD operates based on a matrix table where each COM signal controls specific segments. Should we configure the COM lines as GPIOs and toggle them as needed to display the required segments, or is there an alternative recommended approach?