Enhanced Parallel Peripheral Interface (EPPI) module is a half-duplex, bidirectional port with dedicated clock pin, three frame sync pins and 24-data pins. It is mainly used to interface with video devices, like TFT LCD panel, camera sensors, video decoders, video encoders etc. It supports ITU-656, SMPTE-274M and SMPTE-296M high definition video formats.
It can be also used to interface with parallel ADC/DAC interfaces and for general communication purpose.
I am attaching couple of simple register based EPPI codes to understand how EPPI can be configured. If you need more details about it, do let me know.
Thanks,
Prashant
Do you have a hardware and software reference for the 24-bit RGB interface? Linux driver also? How about capacitive touch?