Any possibility to read out temperature of Thermo coupled PWM fan?
Today I tried to realize a passive chamber heating: I use the "Thermo Coupled fan pin" with a 100 k NTC connected to Temp2 at FAN_THERMO_THERMISTOR_PIN. And I use M460 to set the PWM-temperature range accordingly.
Now I am not 100% sure whether my temperature readings are any good, so I tried to read out the temperature of FAN_THERMO_THERMISTOR_PIN without any luck. Neither M105 gives any result nor I find anything in the host software. Is there any possibility to read out the temperature? TY!
And when I am at it: Is the PWM range changeable? I.e. not via firmware, but via G-Code/EEPROM?