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Reading bt878 registers
Hi all
I'm not sure if this is the right place to ask this, but I'll give it a go:
I'm using bt878 chip framegrabber card and it works perfectly. What I'd like to do is read the status bit from the chips memory location 0x000 (bit 7 equals 0, if no signal).
How can this be done programatically. I've looked the BTTV driver, but I don't which function to use or how to read that specific memory location.
Any suggestion/hints highly appreciated.
Alfred
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