RE: TI-H: Linking PIC to TI-89 project


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RE: TI-H: Linking PIC to TI-89 project




No need to do that, already done. I2Clib for the Ti92
Bye
Javier
PD Somebody knows anything about WAP (wireless access protocol) ?
-----Mensaje original-----
De: Grant Stockly <gussie@stockly.com>
Para: ti-hardware@lists.ticalc.org <ti-hardware@lists.ticalc.org>
Fecha: Viernes 27 de Agosto de 1999 04:32 a.m.
Asunto: Re: TI-H: Linking PIC to TI-89 project


>
>Why don't you use I2C.  You can port the 85 software.
>
>
>>Hi all,
>>I've decided to change the way I'm going about this whole thing. Seeing as
I
>>cant seem to get the TI ROM calls for linking to work I have decided to
make
>>my own....
>>
>>This will involve more work in the 89 ASM side of things but should yield
a
>>faster link protocol although possibly not as reliable, I'll have to see.
>>The protocol I suggest is one similar to that used by some IC's. You have
a
>>clock and a data line, each time the clock line goes low (or high
depending
>>on how I do it) a bit is read off the data line. This allows fast and long
>>transfers. I'll see how I go.
>>
>>Wesley
>
>