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Hi,
I want to interface touchscreen with Microcontrooler at89c51 . i don't have any idea about this . pls help me in this direction. How to calibrate the touchscreen, How to draw graphics on it.
mmc interfacing
Actually what I want is Iwant to write the text file on memory card and want to read it on LCD. By writing through keyboard I can write the text file to mmc but if i have predefined text file stored in windows and that i want to write it in mmc that is not possible. it gives me...
Hi,
I am using argox as-8250 ps2 based barcode scanner . I can easily interface ps2 keyboard with 89c51 but with the same ps2 port when I am using barcode scanner than sometimes it gives output and sometimes it is not. actually whwn we press the switch of scanner it should show the continuous...
touch screen interfacing with 89c51
Hi,
I want to interface touchscreen with 89c51. I have ad7843 touchscreen digitiser IC. but I don't know how to interface that with 89c51. pls help me to proceed
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