topic IMX515 display in i.MX Processors

IMX515 display

wysockilukasz — Wed, 28 May 2014 13:03:16 GMT

I'm using custom board with imx51 with qnx system.
I need driver to display COM22H2P16ULC. It's a asynchronic display.
There is qnx driver in BSP for synchronic (RGB) display. I try to rewrite it to support
display I need but I can't even find which register I should set.

Lukasz

Re: IMX515 display

Yuri — Thu, 29 May 2014 02:17:10 GMT

I am afraid we do not have examples just for async display, sorry.
But I can send You directly (preliminary) app note, where DI programing for
GiantPlus GPM722A0 is considered . Hope it may help.

Please let me know Your e-mail. You may provide it as direct message to me.

The next app note (for i.MX31) provides details about the IPU async interface.
Let me remind i.MX31 IPU is not the same as i.MX51 IPU

http://cache.freescale.com/files/dsp/doc/app_note/AN4180.pdf

Have a great day,

Yuri

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Re: IMX515 display

Yuri — Thu, 29 May 2014 07:41:15 GMT

The following thread contains a patch, that may be useful.

https://community.freescale.com/message/406990

https://community.freescale.com/servlet/JiveServlet/download/405492-275392/iMX51_system80_LCD_patch.zip

Have a great day,
Yuri