In a lot of ways I agree with you. I have no knowledge of boards compatible with the programming I have done with the existing combo and with the current wiring, and thought it best to stick with what I know (or what I thought I knew!) I will start investigating but what boards would you suggest?by CliveB - Developers
I am building a specialised 3D printer - now on prototype Mk3, I won't go into much details except to say that the 'bed' surface is not smooth - liken it to a map with contours. I built a bed plotting mechanism using a digital dial gauge and a Arduino Nano pre-processing results and providing additional control to the printing gantry, this communicates via I2C to the main Mega2560 which has a RAby CliveB - Developers
Thanks - such a simple solution when you know how. Shows that I should not have made assumptions about G28 verses G0. The default entry on the version I downloaded - I took a fresh cut about a week ago DEFAULT_MAX_FEEDRATE {500,500,100,10000} Thanks againby CliveB - Firmware - Marlin
I have built a bespoke printer which uses the standard twin NEMA 17 stepper driven lead screws for the z axis powered from a RAMPS 1.4 board I can perform G28 and G29 commands and the machine behaves perfectly with all the axes moving smoothly. However after a G28 and G29 I have troubles on the Z axis with a G0 command. Both motors start moving correctly and then stall, juddering in a single posiby CliveB - Firmware - Marlin
I am creating a bespoke printer and need to create a custom gcode routine to create a print pattern, based upon passed parameters. There are reasons why this cannot be done in the slicer. I have created a routine gcode_G900() and added it to the despatch table In this routine, I have a loop which creates other gcodes on the fly and then executes them. I thought it easier in the short term, althoby CliveB - Firmware - Marlin