Difference between revisions of "Touchscreen Calibration (DIVELK)"
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== History == | == History == | ||
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!Version | !Version | ||
!Date | !Date | ||
| − | ! | + | !Divelk version |
| + | !Hardware Part Nr | ||
!Notes | !Notes | ||
|- | |- | ||
|4.0.0 | |4.0.0 | ||
| − | |April 2018 | + | |April 2018 |
| − | |[[Diva_Embedded_Linux_Kit_(DIVELK)#DIVELK_4.0.0|DIVELK 4.0.0]] | + | |[[Diva_Embedded_Linux_Kit_(DIVELK)#DIVELK_4.0.0|DIVELK 4.0.0]] |
| + | |DIVELK 4.0.0 | ||
| | | | ||
|- | |- | ||
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== Calibration == | == Calibration == | ||
| − | + | To calibrate the touchscreen, please do the following: | |
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<pre> | <pre> | ||
| − | rm | + | rm /etc/udev/rules.d/ws-calibrate.rules |
reboot | reboot | ||
</pre> | </pre> | ||
At the next restart the weston-calibrator tool should automatically show up. Tap on the red cross appearing on the screen to calibrate the touch panel. | At the next restart the weston-calibrator tool should automatically show up. Tap on the red cross appearing on the screen to calibrate the touch panel. | ||
| − | '''Note:''' In the case | + | '''Note:''' In the case that the filesystem is mounted via NFS and that an additional sdcard is plugged in, make sure delete also the calibration rules stored in the sdcard partition before rebooting. |
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<pre> | <pre> | ||
rm /etc/udev/rules.d/ws-calibrate.rules | rm /etc/udev/rules.d/ws-calibrate.rules | ||
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reboot | reboot | ||
</pre> | </pre> | ||
| − | + | Additional information can be found at the following [http://processors.wiki.ti.com/index.php/How_to_Recalibrate_the_Touchscreen#Where_is_the_ws-calibrate.rules_file.3F link] | |
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| − | Additional information can be found | ||
Revision as of 10:57, 27 March 2018
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History[edit | edit source]
| Version | Date | Divelk version | Hardware Part Nr | Notes |
|---|---|---|---|---|
| 4.0.0 | April 2018 | DIVELK 4.0.0 | DIVELK 4.0.0 |
Calibration[edit | edit source]
To calibrate the touchscreen, please do the following:
rm /etc/udev/rules.d/ws-calibrate.rules reboot
At the next restart the weston-calibrator tool should automatically show up. Tap on the red cross appearing on the screen to calibrate the touch panel.
Note: In the case that the filesystem is mounted via NFS and that an additional sdcard is plugged in, make sure delete also the calibration rules stored in the sdcard partition before rebooting.
rm /etc/udev/rules.d/ws-calibrate.rules rm /run/media/mmcblk0p1/ws-calibrate.rules reboot
Additional information can be found at the following link
