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calculations in register 0x13 to 0x18 in ves1820.c

question Martin Schmid 1 participant 1 message Jul 21, 2009 Media (V4L/DVB)

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Hi to all,

one question about the frontend ves1820.c.
Why are these calculations in register 0x13, 0x14, 0x15, 0x16, 0x17 and 0x18 made?
For example, function FE_READ_SIGNAL_STRENGT. Why is the content of register 0x17 shifted 8 bit to the left and then concatenate with itself?

Best regards,
Martin Schmid

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