[Nut-upsdev] Support for SMS (Brazil) usb models

[Charles Lepple]

On Oct 30, 2012, at 6:43 PM, Arnaud Quette wrote:

> in fact, this protocol is just a variation of Q1.
> check the blazer_ser driver . we may have to check for some changes though ('M' instead of 'Q' for muting buzzer, for example)

One difference seems to be that the SMS protocol pads the query with 0xFF, and has a simple checksum byte before the 0x0D character.

It may be simpler to create a new driver from drivers/skel.c (using blazer_ser as a guide).

-- 
Charles Lepple
clepple at gmail