How to 9 point calibrate
Sometimes, we found 4 point calibrate is not enough, the touch panel need be more accuracy, So what shall we do?
9 touch points steps
Note: All the steps is under Windows System; ressitive touch panel, EETI controller with USB port
Open the dislog like beblow picture: Click "Tool" -"Linearization"
The guide Video like below:
Download the EETI driver
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