@tadawson: How do you manage to get this working. The only thing that works for me is the standard U8glib sketches. If I uncomment the line "U8GLIB_ST7920_128X64_1X u8g(15, 30, 14);" all of the sketches work, like "Helloworld" or "GraphicsTest". I've changed the pins to the megatronics-v2 pins from Marlin to be sure it isn't a pin order problem. But the Marlin (fresh download from github 1.1.by lvx0 - Reprappers
Hi all, Just wondering how either one of you managed to get the LCD working. I'm a Megatronics v2 owner and recently received a 12864 display (RepRapDiscount: Full Graphic Smart Controller). But the thing is that it just doesn't output anything (blank screen). If I upload the U8glib helloworld sketch the display shows the 'hello world". So the display is working correctly. I changed the defauby lvx0 - Reprappers
Thank you all for you're help. I hope some more people will be so kind to provide there poison of choice. Yeah Ohmarinus you're quit right. But.....reprap.org doesn't have a polling method build in. Never the less you're right. The thing I notice with the 0.35mm is the pressure/force needed to get the filament true is "high" . Most of the times that is working out with a direct drive bowden extby lvx0 - General
Dear Reprap users. I'm curious about the nozzle size people use / choose. And what filament size they use. I see the nozzle size going down over time as printers get more accurate ( print resolution). But is smaller better, or can you still achieve nice prints with large nozzle sizes? Because the nozzle size defines filament pressure. A larger nozzle size is an easier print. (?) As this forumby lvx0 - General
Hi Vitaminrad, What I think you want is an update of the babystepsTodo at every prepare_move(). That would be nice. That said I think the best place for that would in the interrupt handler of the steppers in stepper.cpp. I'm not sure if this will work. I'm (at htis point) not even sure if this is the correct location. Because the prepare move is called at several locations. One small error isby lvx0 - Firmware - mainstream and related support
Just to follow up on your comment,. The variable "BABYSTEP_Z_MULTIPLICATOR" is a predefined variable by the marlin team. It is a multiplicator for the encoder steps. I reused this variable, so that by default the above code is easy to use for everyone. And as far as I know 1 babystep is 1 stepper step. So I put the BABYSTEP_Z_MULTIPLICATOR to 1/10 of my stepper resolution. This gives me 0.1mmby lvx0 - Firmware - mainstream and related support
Of course I have some, but the Marlin guys did some including on their own. You have to activate babystepping in the configuration_adv.h, search for babystep and uncomment the '#define BABYSTEPPING'. If you have a lcd hooked up, then the above code will enabled it for you. If not,..then you have to find some available logic pins on your board, mine is a megatronics v2.0. I'm using the Aux3 pinby lvx0 - Firmware - mainstream and related support
Hi All, I'm new to this forum as a contributor, but a frequent reader and reprap enthusiast. I have a Delta 3D printer (home build on megatronics v2.0) running Erik Zalms Marlin firmware. One thing that is keeping me busy lately is this new feature called 'Babysteps'. It gives the user the opportunity the move one of the axis while printing, this comes in handy if your z-level (or x and y) isnby lvx0 - Firmware - mainstream and related support