Am Freitag, 11. Mai 2007 02:02 schrieb njh:
>
> Bit bashing i2c is easy - use the i2c 1-wire bus master chips.
>
And there is already a bunch of bit banging drivers for that. The i2c-parport
driver can be adapted to work with any 3-Pin GPIO, I think.
Bit-banging i2c consumes a lot of cpu time, though. Don't update the onewire
data too often.
Kind regards
Jan
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