[Nut-upsdev] Re: Command summary for Tripplite 500

[Charles Lepple]

On 12/5/05, Charles Lepple <clepple at gmail.com> wrote:
> The second and third bytes are the protocol number. I think I may have
> misinterpreted something in the formatting -- what are the hex values
> of the bytes in this command/response pair?

Also note that the byte before CR is generally a checksum (see lines
56 and 527 of http://boxster.ghz.cc/projects/nut/browser/branches/Development/drivers/tripplite_usb.c
for the algorithm). This should allow you to try commands other than
the ones generated by the official driver.

--
- Charles Lepple