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(This message was transferred over from our old forum)
Posted August 14, 2015
By Todd DeBoer
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On 9/20/10 wiggerl asked, “I’m trying to initialize a Toshiba LTA057A344F Display on a NXP ARM-57TS-LPC2478 (DK-57TS-LPC2478) Evaluationboard with Keil 3.40 Compiler. The Color Mode is 16 bpp, direct 5:5:5 RGB, with 1 bpp not normally used. Has anyone efficient Initialization data for me? Do you think the UEZ Code for the LTA057A347F works with the LTA057A344 display?”
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(Follow up post)Answered:
The µEZ code has LCD configuration parameters in UEZ_SRC\\Source\\Devices\\LCD\\Toshiba\\LTA057A347F\\lcdDriver.c which is fed to the LCD controller code in UEZ_SRC\\Source\\Processor\\NXP\\LPC2478\\LPC2478_LCDController.c, if that helps. Looking at the datasheets (https://www.pdfsea.com/down/down.php?downid=38271&id=0 and https://www.pdfsea.com/down/down.php?downid=38269&id=0 ) it would appear they are very close, but not the same. You will have to tweak the values, but using the LTA0567A347F values on a LTA057A344F should result in an image, just maybe an image that jitters. It looks like the horizontal period will be the key value that needs to be changed.
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