JoAnn Manges

> @GadgetAngel > > I compiled this morning Marlin 2.0.7 with: > > #define SERIAL_PORT -1 > #define SERIAL_PORT_2 1 > #define TEMP_0_PIN PD0 > #ifndef MAX31865_CS_PIN > #define MAX31865_CS_PIN...

# IN SUMMARY: 1. You CAN NOT mix PT100/PT1000 and thermocouples: If you have only one hotend then you can have the following: - Thermistor (that is an ADC Temp...

@code505 You can close this issue now. Bugfix-2.0.x has fixed all issues with Adafruit MAX31865 boards and I opened a NEW issue which has the above summary as a GUIDE....

> Is it possible to connect two MAX31865 for dual extruder and one thermistor for chamber and one for bed? Skr 1.1 pro Marlin firmware does not support using a...

@arcmal22 What MCU board are you using? I am assuming you are using an SKR PRO V1.1, Please zip up your Marlin folder (ensure you include the platformio.ini file) and...

### @arcmal22 from looking at the Marlin firmware code, using a MAX31865 on the Heated bed (TEMP_SENSOR_BED set to -5) is NOT an option with Marlin firmware at this time....

@fox631 let me take a look at the SKR MINI E2 V1.2 and the TFT24 V1.1 and see if I can find a way to do it. I will get...

@fox631 Here is the diagram:  Here is...

> **GadgetAngel**, thanks for the diagram. When I compile the firmware for the software SPI, I get the error: > Marlin\src\module../libs/softspi.h:85:70: error: cannot convert 'bool' to 'WiringPinMode' for argument '2'...

@fox631 You found a bug in Marlin, please report it here: https://github.com/MarlinFirmware/Marlin/issues I have already reported enough problems with the MAX31865 code, so please you need to report the issue....