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新建 #222

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t507 linux 触摸问题

Added by 余 顺 7 months ago. Updated 7 months ago.

Status:
新建
Priority:
普通
Assignee:
-
Category:
touch
Target version:
t507
Start date:
10/16/2023
Due date:
% Done:

0%

Estimated time:

Description

版型：pro-box-t507

系统： buildroot

问题：使用交叉编译的qtdemo 测试触摸时 报错 如下

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clipboard-202310170839-7f2tw.png (13.7 KB) clipboard-202310170839-7f2tw.png 余 顺, 10/16/2023 11:15 PM
clipboard-202310170840-vy3cq.png (69.3 KB) clipboard-202310170840-vy3cq.png 余 顺, 10/16/2023 11:19 PM
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 #1

Updated by 余 顺 7 months ago

客户补充说明 后续在buildroot里面加入了tslib,测试tslib是可以的
tslib的环境变量配置

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 #2

Updated by 余 顺 7 months ago

  • File clipboard-202310190923-ptaru.png added

执行qt 程序的环境变量配置
export QTDIR=/usr/local/Qt_5.12.5
export QT_ROOT=$QTDIR
export PATH=$QTDIR/bin:$PATH
export LD_LIBRARY_PATH=$QTDIR/lib
export QT_QPA_PLATFORM_PLUGIN_PATH=$QT_ROOT/plugins
export QT_QPA_PLATFORM=linuxfb:tty=/dev/fb0
export QT_QPA_FONTDIR=$QT_ROOT/fonts

未配置会提示找不到对应的qt库

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 #3

Updated by 余 顺 7 months ago

确认到客户 使用的屏参 对应触摸 下发的cfg 文件下发错误， 给到客户新的屏参

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 #4

Updated by 余 顺 7 months ago

  • File deleted (clipboard-202310190923-ptaru.png)
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