HDMI Module, iMx6

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HDMI Module, iMx6

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johnballance
Contributor III

Hi.. Can anyone confirm whether a fully initialised HDMI module is all that required initialising to produce a raster on a display?  If not, which is the minimum subset of modules (or functions...) that also need initialising before something can be detected on the display?.. nothing displayed in that display of course, just a blank synchronised display..

Many thanks

John

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jamesbone
NXP TechSupport
NXP TechSupport

Basically we can said that three different modules need to be initialized  the IOMUX for the pads to be used in the HDMI, the DMA / Memory Controller , and the PLL to provide the clock signal for the module, you can find a HDMI driver in bareboard in the Platform SDK that you can download from the following web page:

https://www.freescale.com/webapp/Download?colCode=i.MX6_PLATFORM_SDK

saludos