COMFILE Technology's Documentation Library - cubloc:contrast https://www.comfilewiki.co.kr/en/ 2026-05-01T01:50:59+00:00 COMFILE Technology's Documentation Library https://www.comfilewiki.co.kr/en/ https://www.comfilewiki.co.kr/en/lib/exe/fetch.php?media=wiki:logo.png text/html 2026-02-20T15:37:35+00:00 Anonymous (anonymous@undisclosed.example.com) index https://www.comfilewiki.co.kr/en/doku.php?id=cubloc:contrast:index&rev=1771601855&do=diff Contrast Contrast value valueContrast value ( 1 to 1024 ) Model : CUBLOC + GHB3224C This command controls the contrast of the LCD. Use this command with care, the contrast setting is sensitive. You will most likely need to adjust the contrast wheel on the back of the LCD after using this command.