Extruder thermistor input TH1 - re-asighn ?

Hello,

I need assistance in comprehending the thermistor0 that is connected to analog pin A13.
I currently utilize the MAX31855 for the hotend0 and have successfully configure temperature loop for it.

My query pertains to the possibility of repurposing the analog A13 pin, which is already present on the board's connector, for use as the chamber thermistor ?
Is there any guide available on how to do this? I have difficulties configuring the chamber and its temperature loop.

Thank you

In your boards pin.h file is something like

//
// Temperature Sensors
//
#ifndef TEMP_0_PIN
  #define TEMP_0_PIN                          13  // Analog Input
#endif
#ifndef TEMP_1_PIN
  #define TEMP_1_PIN                          15  // Analog Input
#endif
#ifndef TEMP_BED_PIN
  #define TEMP_BED_PIN                        14  // Analog Input
#endif

TEMP_0_PIN is used for hotend0

If you wish to change this you need to define thse in yoru configuration.h

eg adding #define TEMP_0_PIN 15
and #define TEMP_1_PIN 13

Will swap these to pins over

Edited 1 time(s). Last edit at 09/02/2023 04:43AM by Dust.