2008-01-22 10:57:05 BF548-EZKIT & Sharp LQ043

Gyula Kovacs (HUNGARY)

Message: 49956 Hi All,

I'm using a BF548-EZKIT and uClinux revision of 5877.

1) I brought up and running the frame buffer device and started the video_test application. Basically, it was working, but I experienced screen resolution problem. Only the upper half of the lissajous curve was displayed, the lower part was outside of the display area. Any idea what did I wrong?

2) I run the even_test application with /dev/input/event1 (touchscreen) parameter, and it was working fine.

3) After these, I started MicroWindows. I experienced the same resolution problem (when running tuxchess application) and when I ran nxcal, it seemed that the touchscreen is not handled at all. Any suggestion or idea how to solve these problems?

Best regards,

Gyula

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2008-01-22 17:21:48 Re: BF548-EZKIT & Sharp LQ043

Mike Frysinger (UNITED STATES)

Message: 49968 the video_test program is very simple ... it does not scale itself

by default, the touchscreen is not an input device for microwindows

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2008-01-29 13:40:33 Re: BF548-EZKIT & Sharp LQ043

Gyula Kovacs (HUNGARY)

Message: 50327 Hi Mike,

The video_test program uses FBIOGET_VSCREENINFO ioctl, so - in theory - there shouldn't be any scaling problem. In line 242, the