>> I don't know many things. I want to be able to send from a source (pic,
>> RS-232 or something else)
>> a byte (e.g. 00101110) and to read it from the destination pic. I want
>> the pic to take this byte from only one pin.
>
> You might want to take a look at some of the standard protocols that the
> modern PICs supply: SPI and I2C. It shouldn't be difficult to find an
> eample for Dallas 1-Wire either.
>
> I tend to prefer SPI, but that could be purely personal prejudice
> because it's what was supported by my peripherals when I got into the
> PIC... --

The original poster was aksing for a *one* wire solution.  Neither SPI nor
IIC qualify.


*****************************************************************
Embed Inc, embedded system specialists in Littleton Massachusetts
(978) 742-9014, http://www.embedinc.com

--
http://www.piclist.com hint: The PICList is archived three different
ways.  See http://www.piclist.com/#archives for details.