Re: RS422 to I2C Converter

Discussion in 'VHDL' started by Niv, Jun 28, 2003.

  1. Niv

    Niv Guest

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

    "ah" <> wrote in message
    news:bdjlu0$47i$...
    > Hi
    > Im beginning work on a project which I will need a RS422 to I2C Converter.
    > Has anyone ever done anything like this?
    >
    > Andy
    >
    >
     
    Niv, Jun 28, 2003
    #1
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  2. Niv

    Niv Guest

    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" <> wrote in message
    news:...
    > On Sat, 28 Jun 2003 19:48:54 +0100, "Niv" <> 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" <> wrote in message
    > >news:bdjlu0$47i$...
    > >> Hi
    > >> Im beginning work on a project which I will need a RS422 to I2C

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

    > >

    >
     
    Niv, Jun 30, 2003
    #2
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