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Old 06-28-2003, 07:48 PM
Niv
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Default Re: RS422 to I2C Converter

I thought RS422 was an electrical protocol & I2C a data format protocol?
Niv.

"ah" <[email protected]> wrote in message
news:[email protected]
> Hi
> Im beginning work on a project which I will need a RS422 to I2C Converter.
> Has anyone ever done anything like this?
>
> Andy
>
>



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Old 06-30-2003, 10:02 AM
Niv
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Default Re: RS422 to I2C Converter

Yes , that's fine, but you need to know the TTL async protocol to before it
can be converted to I2C protocol. I asume it's a UART type message or
something, but one does need to know!
Niv.

"Gary Tait" <[email protected]> wrote in message
news:[email protected]
> On Sat, 28 Jun 2003 19:48:54 +0100, "Niv" <[email protected]> wrote:
>
> >I thought RS422 was an electrical protocol & I2C a data format protocol?
> >Niv.
> >

> It is, hence the need for a two staged process. 1: to convert RS422 to
> TTL and the other way round. and 2: to convert the TTL Async to I2C,
> in a manner you can access either any I2C device, or a particular one
> over the serial link.
> >"ah" <[email protected]> wrote in message
> >news:[email protected]
> >> Hi
> >> Im beginning work on a project which I will need a RS422 to I2C

Converter.
> >> Has anyone ever done anything like this?
> >>
> >> Andy
> >>
> >>

> >

>



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