Hi everyone, I've got (what should be) a pretty basic problem in that the extruder thermistor is not being detected when I connect the printer to Pronterface. It's a Prusa i3 from 3DPrinterCzar and I've attached the firmware I'm using as a zip in case anyone is able to find the problem there.
Every other component is functionaing correctly, even the bed thermistor, and I've tried narrowing down the problem by buying new thermistors and switching the thermistors around but only the pins connected to the bed thermistor are able to get a reading, making me think that there is either an issue with the firmware or the RAMPS board is defective in some way. I tried looking in the firmware to find a way to reassign TEMP_SENSOR_0 to the third thermistor connector (pin A15) in an attempt to see if it was the hardware that was the problem, but I was unable to locate it.
Any help would be greatly appreciated, cheers guys.