short circuit thermistor hotend

Hi everybody,


As it is written above the thermistor is stripped and took a chestnut with the son of the cartridge heater,

so I have the pin 24 temp 0 which flies at 235 degrees even if nothing is co, suddenly I thought to invert the pins bed_temp with temp_0 ..

I have a melzi creality 1 1 2 with marlin 1 1 9, so I looked but I can not do it, I tested "" #define Temp_0 (bed) _pin 'pin value' "" (original pin ( bed 25) (temp0 24),

I inverted the pins in pin.h and the bed spin at 55 degrees without thermistor (normal), then the hotend indicates -10 even if I co a thermistor ...

If anyone has an idea to reassign pins correctly ...


ps; i translate ...

Quote

ps; i translate ...

There are more forums with other languages than english. Maybe you can ask there?

I don't get what you try to say...