6 years, 7 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

6 years, 7 months ago.

Your question was answered here: http://mbed.org/users/dreschpe/notebook/touchscreen/#c8308

6 years, 7 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