QY-IMX6S Linux Function And Test Manual
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Environmental variables take effect:
source /etc/QtEnv
2.Execute touch panel’s calibration program [ts_calibrate]:
ts_calibrate
It shows cross picture on the left up corner, the serial terminal will
prints the coordinate point base on current cross picture. Click the
cross picture, this cross picture will skip to another corner. It is
finished after four corners and central point be calibrated.
3.
After calibration, execute [ts_test] to test touch panel’s precision.
Can click drag button or line button to do testing, you will see the
mouse or line will move along with the touch place.
Test Code
：
Test Tool:
ts_calibrate, ts_test
Corresponding tool Source Code:
CD/Test Source Code/tslib
Driver Code
：
linux-3.0.101/drivers/input/touchscreen/ads7846.c
The Kernel Options:
Device Drivers --->
Input device support --->
[*] Touchscreens --->
