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10 years, 5 months ago.
HY32D and XPT2046
Frank I have and LCD module HY32D but the problem is that it does not have any x y pins. So how should I use xpt2046 to detect where the screen is touched. Any help would be greatly appreciated.
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2 Answers
10 years, 5 months ago.
Your question was answered here: http://mbed.org/users/dreschpe/notebook/touchscreen/#c8308
10 years, 4 months ago.
I have found similar kind of TFT Touch Screen and its 16bit parallel code is available for mbed
https://mbed.org/users/Suky/code/LCDTFT/rev/359653f39307
It will give you some solid idea. He used the same BusOut command to access pins simultaneously
Note: Original author has deleted its code but you can still see the code by checking its old revisions