On 26/05/10 09:11, Emil Brink wrote:
> Hi!
> 
> I noticed in the ols.c code that it supports the OLS's RLE compression.
> Is this documented from the creators of the OLS firmware somewhere?
> 
> I looked around yesterday for a reference of the communications protocol
> between host computer and the OLS, but the one I found didn't include
> the RLE. Is it reverse-engineered from the Java client's source?

Yeah, pretty much. The last official release of the sump software had a
contributed patch that had RLE in it, but the docs weren't updated to
include it.

The sigrok driver has the code to decompress an RLE-encoded output stream
from the device, but currently has no way to tell the device to enable it
though. The driver needs some lovin', if you feel like it :)


-- 
Bert Vermeulen        [email protected]          email/xmpp

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