M408 json documentation mismatch

resam

I'm running 2.05.1 on a DuetWifi.
My M408 seems to be different than the documentation:
https://duet3d.dozuki.com/Wiki/Gcode#Section_M408_Report_JSON_style_response

Specifically:

heater temperatures moved from .heaters[] into .temps.current[]

Maybe I'm just confused with the old-style M408 vs. M408 S4 type, which also has another breaking change:

fraction_printed is actually called fractionPrinted

Was there a breaking change in recent v2.0x firmwares? Because I'm pretty sure my scripts that sent a plain "M408" over Telnet were working previously, but somehow I discovered both these issues with 2.05.1 today...

resam

@dc42 bump

dc42

No, there was no change. The heaters vs. temps.current is a difference between the old style M408 response (M408 S0 or M408 S1) vs. the newer style (M408 S2 or M408 S3). Likewise fraction_printed vs. fractionPrinted.

Going forward, we don't plan to add any more fields to the M408 responses, because future versions of DWC will use object model queries instead.