Re: PXA270 LCD driver
- From: soreeye <soreeye@xxxxxxxxxxx>
- Date: Wed, 09 May 2007 23:21:30 +0800
Hi,
Relating to this, it seems that the sdclk0 is also running at 13Mhz.
May I know where is the file to configure the CPU and memory clock etc?
Thanks and Regards
soreeye wrote:
Hi,.
Reference to mainstone III, I'm using the default PXA270 LCD driver.
As we are using a 640x480 panel, with very similar timing as the default Toshiba LTM04C380K, I changed the platform.reg to use the LTM04C380K setting.
The system managed to boot to WinCE, but with a flickering LCD display.
When I measured the pixel clock, it is running at 13Mhz, and not at the expected freq of 25.18Mhz.
The system 13Mhz clock is running correctly.
I went through the LCCRx registers and the settings looks fine to me, as the panel we have has almost the same spec.
Does anyone has successfully used the LTM04C380K settings on other LCD panel?
Any advice on the unexpected pixel clock?
Thanks and Regards
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