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Topic: multiple devices on the 16bit LCD bus (Read 694 times) previous topic - next topic

ralphnev


ok just 2 devices to start

but - has anyone tryed this ?
i'm considering using the 16bits to interface with an PATA/IDE SSD 


floresta

Well it's not really a 16-bit bus, it's 14-bits as far as the LCD is concerned and it's more like 6-bits as far as the Arduino is concerned.

Quote
but - has anyone tryed this ?

Yes, look here --> http://arduino.cc/forum/index.php/topic,5014.0.html

Don

ralphnev

I'd have to use 16 data (+8 for control) should have mentioned TFT not the LCD
have a 7"tft panel on a Due .. (should be plenty of I/Os ..)
& have to do bidirectional 3state level shifts for 16bits
unidirectional level shifts for 8bits
hmmm...



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