Parallel LCD Interface with RT1176

[BasuGouda86]

Processor used RT1176,

Parallel Interface using eLCDIF.

LCD Details are given below:

BasuGouda86_0-1657779727307.png

The timing interface is provided as follows:

I am able to generate the 25MHz eLCDIF clock which I am able to verify using the oscilloscope.

Here in our LCD we don’t have HSync and VSync signals and the display is dependent on the Data Enable, but when I run the RGB module I am unable to set the DE.

BasuGouda86_1-1657779760023.png

[jeremyzhou]

Hi,
Thank you for your interest in NXP Semiconductor products and for the opportunity to serve you.
I'm afraid that neither eLCDIF nor LCDIF v2 can support the LCD panel without the HSync and VSync signals.
Have a great day,
TIC

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[tbayram]

Hi @jeremyzhou
İs there any update to use DE without HSYNC & VSYNC on eLCDIF or LCDIF v2

[Yatish]

Dear Jeremyzhou,

Please let us know how do we interface DE mode RGB  LCD .

Thanks

Yatish.M

[jeremyzhou]

Hi,
In my opinion, I'd like to suggest you use the FlexIO to connect the LCD panel.
Have a great day,
TIC

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[BasuGouda]

Thank you for your quick response,

Is there any way we can use the Parallel RGB LCD display.

As the same LCD is being used with us using the imx6dl processor

Any help is apprecieated.

Thank in advance

[BasuGouda]

Hi,

Please look into the above issue on the interfacing LCD, mistakenly it was sent using the different ID.

Also for your information I tried using the LCD example given in the SDK and changed according to the requirement as suggested in the 

Solved: how to use parallel display interface in I.MXRT117... - NXP Community

Our LCD doesn't have the VSync and HSync interface and hence these pins are not muxed to the LCDIF interface.

Kindly help us out here

Thanks in advance