GUI calibrate question


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phil99

Guru

Joined: 11/02/2018
Location: Australia
Posts: 756
Posted: 10:35pm 21 Sep 2022      

@stanleyella
Calibration must be done before you run a program that requires touch. The calibration values are only valid for other displays of the same type, size, version and orientation configuration.
You could include your LCD configuration and calibration values in the documentation that goes with the program, but not in the program.

In a terminal enter something like this:-

OPTION SYSTEM SPI GP18,GP19,GP16
OPTION LCDPANEL ILI9341, LANDSCAPE,GP15,GP14,GP13
OPTION TOUCH GP12,GP11
GUI CALIBRATE 0, 146, 218, 881, 633
.
Edited 2022-09-22 08:46 by phil99