Hitachi TX14D17 mit NetDcu8

Dirk · Sep 24th 2010

Hallo,

I was sucessfully using the 320x240 Hitachi TFT TX14D12 with a NetDcu8.
Now I want to use the 640x480 Hitachi TXT TX14D17 with the NetDcu8.
I work with the registry settings of the TX14D12, but on some of the TX14D17 I can see a light flickering. Is this because the setting of the TX14D12 does not fit for the TX14D17?
What do I have to change?
What can I try to do to stop the flickering?

THANK YOU.

Dirk

fs-support_HK · Sep 24th 2010

If you use a 320x240 setting for a 640x480 display, the parameters are usually wrong, especially the pixelclock. This most probably will result in flickering because the frame rate is far too low. Better use another 640x480 display to start with. For example we have a TX14D14VM display configuration file for the NetDCU8 that should be suited better as a starting point or even may work immediately. You'll find these display configuration files on your Starterkit CD. For the case you don't find it there, here are the values:

Code

reg open \drivers\display\Samsung
reg create key mode100
reg set value name string "Hitachi TX14D14VM1BBA"
reg set value EFW dword 8
reg set value BFW dword 4
reg set value msignal dword 2
reg set value rows dword 480
reg set value LPP dword 480
reg set value width dword 115
reg set value height dword 86
reg set value contrastenable dword 0
reg set value contrastvalue dword 0
reg set value type dword 6
reg set value config dword 0x00700000
reg set value columns dword 640
reg set value PPL dword 640
reg set value HSW dword 32
reg set value bpp dword 16
reg set value lcdclk dword 33
reg set value VSW dword 2
reg set value BLW dword 60
reg set value ELW dword 40
reg set value EnableCursor dword 0
display mode set 100
reg save
reboot hardware

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