wrong data from TSC2046 Touch point

Jin Kim

Intellectual 430 points

Other Parts Discussed in Thread: TSC2046

Hi TIer

I'm testing TSC2046. But the coordinates are not matched with actual point sporadically.

So, I want to see the source code of EVM kit to resolve this problem.

Can you provide me the source code for TSC2046?

Hope to see your prompt answer.

Thanks

e-mail : jin9078@hotmail.com

over 10 years ago

0 Andy Liu (BMS) over 10 years ago

TI__Guru 52115 points

Hi Jin,

Are you evalating the TSC2046 EVM from TI now? Could you tell me more about the incorrect coordinates you found? Do this happen when you press the touch panel with light pressure? If you press the touch panel firmly, do the coordinates look fine?

Andy

0 Jin Kim over 10 years ago in reply to Andy Liu (BMS)

Intellectual 430 points

Hi Andy

When I keep pressing certain position on touch screen, the coordinate is directing another position sporadically.

I'm not evaluating the evm.

What I want to do is that to find differences from the source code to our code.

Data converters

Data converters forum

wrong data from TSC2046 Touch point