Hi, I work on ST10F168 and i search an lcd which can i control by externel bus (P0/P1). So if someone have already do it succesfully, please indicate me what sort of lcd or lcd controller do you use ? Thanks in advance! Regards
Hi Bruno, I use external bus to interface Lcd with data on P0 and adress selection like a Ram chip ! It save I/O pins and it's very fast and easy to use. It's same your solution i think ! Thanks Regards
Hi Jon, yes, I agree with you that this is a VERY GOOD reason to use I/O instead of bus interfacing ;-) Fortunately the bus interface on the C16x is much more flexible. Thank you, ciao Bruno
It used to be that interfacing some LCD panels to the data/address bus of the 8051 failed because the LCD interface was not fast enough. Jon