I have solved the LCD display problem by removing the // in the line //#define REPRAP_DISCOUNT_SMART_CONTROLLER. I hope this will be helpful for someone google the same problem.
I have another problem.
I used PRONTERFACE to calibrate the extruder. The 2nd extruder moves perfectly but the 1st does not. Instead of, the right length of filament need to be extrude, it just extrude ~ 1/10 , for example: 50mm -> 5mm. I have checked the estep, i is same as before i upload the code for dual extruder.
I dont know how to fix it. Please help.
Thank you for your time.
I have another problem.
I used PRONTERFACE to calibrate the extruder. The 2nd extruder moves perfectly but the 1st does not. Instead of, the right length of filament need to be extrude, it just extrude ~ 1/10 , for example: 50mm -> 5mm. I have checked the estep, i is same as before i upload the code for dual extruder.
I dont know how to fix it. Please help.
Thank you for your time.
