Hello I am working on converting a core XY printer with a new SKR control board with 2209 drivers. I am using a BL touch and a chimera hotend setup with dual Bowden extruders. I am having problems figuring out the marlin firmware to use the chimera hotend and bl touch. Does anyone have a copy of firmware that contains the config H file, you could send me? Or a good source for info, I have beenby stilgarhammer - CoreXY Machines
I have tested all axes with a seprate motor contoller at the plug side that plugs into the ramps board. They all work, placing a test meter on all switchs at the ramps board and they work. I also tested the hotbed and hotend and works. after all testing of parts, it all came back to the ramps board. then I removed the ramps and tested the mega to see if all pins are working. they do. so I believeby stilgarhammer - Mendel90
Still haveing major problems, The axes do not home in the right direction, the endstops are not being read. and the extruder motor does not work, no matter what port it is connected to.by stilgarhammer - Mendel90
Well looks like I got the LCD to work, but the machine homes in the wrong direction and I dont think the end stops are reading.by stilgarhammer - Mendel90
After I added the jumpers for the max limit. I have the reprap discount full graphic smart controller (red board). Where do I change to run the controller and get the fireware to compile? I tried to upload the firmware and get this error. QuoteIn file included from ultralcd.cpp:38: ultralcd_implementation_hitachi_HD44780.h:172: error: 'LiquidTWI2' does not name a type /ultralcd_implementation_hiby stilgarhammer - Mendel90
Thanks. I forgot to metion that I have been trying to use Repetier as my firmware. I will give Marlin a try.by stilgarhammer - Mendel90
Does anyone use a ramps 1.4 with Arduino Mega 2650 on the mendel90? I am having much trouble configuring the firmware for my machine. I built my machine to Nophead plans in acrylic.I have been strugling with it for over a week and just now been able to get the lcd to work. Lcd keeps telling me my temp sensors are defective, and its stuck on dry run. If anyone would be kind enough to send me a coby stilgarhammer - Mendel90
Thanks everyone, will try it out. stilgarby stilgarhammer - Mendel90
I am working with the first version mendel90.(its NOT the sturdy version) pic of printer On the firmware, the seller sent me a copy of the Repetier software. I also have the display unit connected to the board. when I connect board to my pc, it goes through the compile but then soon after during upload I get a error stating its not responding. Do I need to connect the 12 power unit to board alsoby stilgarhammer - Mendel90
Hello, I am new to the 3d print circles. I am working on a mendel90 machine and have the mechanics done and now I am working on the electronics. Has anyone used this controller? Melzi ATMEGA2560 Reprap Mainboard 3D printer Controller PCB with Screen Port I am having trouble uploading the firmware. And in need of a hookup diagram. thanks, stilgarby stilgarhammer - Mendel90
Hello guys/gals, I'm out in Pocahontas, working on building a Mendel 90. -Michaelby stilgarhammer - RepRap User Group - Arkansas