Boris, First double-check the pinout. It's "mother" of about 99% of all mistakes- Second, check timing. I finished one SPI LCD driver last week and used LPC2138 SPP with max. clock. It was too fast for the LCD and I need to reduce clock frequency to operate properly. Marko Boris Kralik wrote: > Hello. > Do you have anybody experience with LCD display with UltraChip > controller ? > I want to operate with this using SPI, but commands not working. I > power LCD with 3V (Vdd), 5V (Vlcd) and working in S9 mode with 3 wire > connections. I try any command send to LCD, but any reply. > If anybody have source code of procedure for control this, it help me. > Thanks. > >
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Re: [lpc2000] LCD display with UC1601 experience
2006-02-02 by Marko Pavlin (home)