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Hi, How to interface Twisted Nematic LCD(7 segment type) to 8051?? can it be directly driven? without using LCD controller/driver? i am using AT89LS8252. i am using one free port and some pin available. thanks Khan
hi, thanks for replying.. the thread doesn't show anything. i am still quite confused about the interface part. can it be directly connected to the pins of the port of 8051? . how to determine the codes then? Cos i read somewhere LCD need AC voltage so as not to destroy the LCD. thanks.
try this... http://www.8052.com/forum/read.phtml?id=54389 Rgds Raj Shetgar
Maybe you should get in touch with Florence Reeve? She seems to be another beginner dealing with the same problem, maybe you could help each other out? Stefan
You have, of course, read the Data Sheet for this LCD, haven't you...?
"You have, of course, read the Data Sheet for this LCD, haven't you...?" Are you MAD? Only a crazed lunatic, driven insane by years of asking half baked questions on internet discussion forums in the hope of receiving a ready made solution from some kind benefactor would ever DARE consider something as radical and dangerous as... can I, dare I say it... reading the manual? As every budding engineer knows, that avenue must only be explored when all else has failed. It's a final admission of defeat in the GREAT QUEST FOR AN EASY LIFE. Roll on Friday 5:30 pm. Stefan
Hi, thanks... pretend i nev ever ask any question. if i would know how to do it.i wun not have the question. THANK YOU VERY MUCH Thread closed