connected to the network bus. You have to know how to mask bits and
twiddle things, but the source Richard mentions shows how this is done.
The SCP pages in the manual help with the bit mask work as well. Using
SCP directly to the serial port is a little easier though I think.
DLC
rtstofer wrote:
> --- In oopic@yahoogroups.com, ooPIC Tech Support <dennis.clark@...>
> wrote:
>
>> Yes,
>>
>> You can talk to the ooPIC over the DDELink (network) port and it
>>
> will
>
>> look like a 256 byte EEPROM in terms of addressing. An easier way
>>
> to do
>
>> this is to talk to it over the serial link using SCP commands, they
>>
> are
>
>> WAY easier to do than the arcane bit masking that you'll have to do
>>
> if
>
>> you use the I2C link to the ooPIC.
>>
>
> If you can get oDDELink working with the PIC as the master and the
> OOPic as the slave, your life is simplified. The PIC just stuffs
> updated values into known locations of the OOPic memory as though it
> is an EEPROM. You probably need some kind of handshaking (via a flag
> variable) so that the OOPic doesn't grab an updated Lat while the Lo
> is stale.
>
> I would try using the I2C Tools to see how it works and then write
> the same functions for the PIC.
>
> Richard
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
--
------------------------------------------------------
Dennis Clark ooPIC Tech Support
www.oopic.com
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