Re: [Simulavr-devel] Net/TxData Magic Pin Thoughts

[address@hidden]

On Wed Apr  1 17:27 , Joel Sherrill  sent:

>address@hidden wrote:

>> If, for example, the UART is set to send 7-bit chunks,
>> but the receiver is expecting 8-bit chunks,
>> the byte-probe simulation might work even
>> if the real thing wouldn't have a chance. 
>> IIRC parity and endian mismatches are also possible.
>>
>>   
>Using Knut's suggestion, we could extend the
>byte interface to send setup information so this
>was available even in the byte mode. If there were a sanity
>check via a handshake message at the beginning, that
>would be great.  Then the feedback could deal with bytes
>past that.

Perhaps the probe should get a (data, setup) pair.
The setup part would be a pointer to constant and wouldn't change often.
The first part of the receiver's test would
be to see if the pointer had changed.
If unchanged, the byte would be valid.
If changed, *setup would need to be examined.

>The byte probe is sending the same value being shifted
>out so the parity and 6/7 bit should match from a value
>standpoint.
>
>Remember my goal is to simulate a device sending
>whole messages back and forth.  So it is more appropriate
>to writ this level of simulation at a byte level.
>>> I am looking at a set command on the UI something like this

--
Michael Hennebry
address@hidden
"War is only a hobby."


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