Hey guys! My printer is RepRapPro Mendel Tricolour
Had to change my microcontroller to new one and after soldering it and loading the firmware faced lots of problems.
1. all endstops reporting as pressed while they aren't
2. no movement in any direction for every axis
3. LED starts glowing continually, with no flashes, for some time (about 5-10 seconds) after I turn on the hotend.
And still thermistors readings are correct, hotend and bed warming well.
Someone can tell me if this is my soldering mistake or something wrong with the microchip?
Great thanks.