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Thread: ASYNC Data Communication
face BY : Francois Robbertze email (remove spam text)

Dear PicList members

I am trying to send data via a TDA5051 home automation modem. I have difficulties to receive reliable data from this modem and I think it is because of a lot of unwanted disturbances on the current lines...

Can anyone help me with .asm code or a website for async data transfer at 600 or 1200 baud that does multisampling of a byte and error correction?

(The code that I used sample the RxData pin only once every 1.6 ms for 600 baud and Michat Electronics describes a way of sampling a byte 9 times to improve the noise immunity)


            \\  ~ ~ //
            ( @ @ )
|                                   |
|   Francois Robbertze    |
|    @spam@fr10RemoveMEspamspam_OUTmweb.co.za     |
|                                   |

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Subject (change) ASYNC Data Communication

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