Interface timing between i.MX6Q Sabre SD and MCIMX28LCD

[mileswang]

Dear sir,

I have one i.MX6Q Sabre SD board and one MCIMX28LCD. They are connected via 24bit parallel port (J504 DISP0 Expansion Connector in i.MX6Q Sabre SD board).

But MCIMX28LCD failed to show the image. I doubt the interface timing between i.MX6Q Sabre SD and MCIMX28LCD is not correct. Do you have spec about the interface timing?

Thanks,

Miles

[Rita_Wang]

Hi Miles Wang,

The MCIMX28LCD screen can work well on this board.

Best Regards

Dan

[Rita_Wang]

Hi Miles Wang,

Which version of BSP are you using? And how do you configure the u-boot commands?
Have a great day
Dan

-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

[mileswang]

Hi Dan, I am writing a new driver for vxWorks 7.0. I met display issue. I think it is timing issue. So I need the timing spec. Thanks, Miles On 2015-04-29 15:27 , Dan Wang Wrote: Interface timing between i.MX6Q Sabre SD and MCIMX28LCD reply from Dan Wang in i.MX Community - View the full discussion Hi Miles Wang, Which version of BSP are you using? And how do you configure the u-boot commands? Have a great day Dan

[Rita_Wang]

Hi Miles Wang,

So sorry, I am not familiar with the vxWorks 7.0. Your question is out of my support. In the BSP freescale provide, it can works well on this board. When you do porting vxWorks 7.0 on your board, have you set all the lcd parameters right? You have to porting the lcd driver and code in BSP.

Best Regards

Dan

[mileswang]

Hi, Dan, I don't know which parameter is wrong. So I need the timing spec. Freescale BSP works well. I think so. But how does Freescale BSP set the LCD parameters? There should be a spec to define it. This is what I want. Thanks, Miles On 2015-04-29 16:35 , Dan Wang Wrote: Interface timing between i.MX6Q Sabre SD and MCIMX28LCD reply from Dan Wang in i.MX Community - View the full discussion Hi Miles Wang, So sorry, I am not familiar with the vxWorks 7.0. Your question is out of my support. In the BSP freescale provide, it can works well on this board. When you do porting vxWorks 7.0 on your board, have you set all the lcd parameters right? You have to porting the lcd driver and code in BSP. Best Regards Dan Did your question get answered? If so, say thanks by clicking Correct Answer in the community thread! Reply to this message by replying to this email, or go to the message on Freescale Community Start a new discussion in i.MX Community by email or at Freescale Community Following Interface timing between i.MX6Q Sabre SD and MCIMX28LCD in these streams: Inbox

[Rita_Wang]

Hi Miles Wang,

I will find it for you. please wait.

Best Regards

Dan