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M573: Report heater PWM
Not supported in RRF 3.4 and later.
- Pnnn Heater number
- M573 P1
This gives a running average (usually taken over about five seconds) of the PWM to the heater specified by the P field. If you know the voltage of the supply and the resistance of the heater this allows you to work out the power going to the heater. Scale: 0 to 1.
In RRF 3.4 and later, if you need to find the average heater PWM, you can query the object model instead. The recommended replacement for M573 P1 is: