To understand what happens, I change FSR for a switch. m119 says open when contact is opened and triggered when closed (the same as FSR). I found in configuration_adv, mechanical settings, #define ENDSTOPS_ONLY_FOR_HOMING ; after commented, Z_MIN stops motors but not immediatly : they still turn few seconds at very low speed and, of course, in the wrong way Have you an idea about this.by chamarejc - RAMPS Electronics
I use FSR controller to get a digital output but the signal ( 0 or 1 ) don't stop the motors as I expect . I don't understand why.by chamarejc - RAMPS Electronics
Sorry, I did a mistake ; it is not LSR but FSR = force sensitive resistorby chamarejc - RAMPS Electronics
Hi, I am trying to use LSR with a delta printer an marlin firmware and ramps 1.4 to do autoleveling and also stop the printer in case of to big pressure on the bed (ie stall motor). The printer works perfectly with mechanical max_endstop for homing. When I connect LSR they aren't efficient so I directly connect the gnd to the signal pin but it's the same. Is it possible to use min_endstop andby chamarejc - RAMPS Electronics
Hi, I spent a lot of hours trying to use ramps 1.4 with Full Graphic Smart Controller : motors stalled in incomprehensive manner, erratic rotations vibrations etc. Modifying parameters didn't change anything. Then I tried without the graphic controller and miracle, all works fine. Am I alone to meet that problem ? ( Marlin 1.03)by chamarejc - Delta Machines
Hi, I want to use MARLIN_FIRMWARE_for_3DR_V2 but full graphic smart controller does not exist in config.h. How can I declare it ? Thanks for help.by chamarejc - Delta Machines
Thanks a lot AndyCart, it was exactly that jcby chamarejc - Delta Machines
Hello, I project to build a delta printer and I discover all about this. I am trying to set electronics (Arduino Mega 2560, ramps 1.4, Full Graphic Smart Controller) without connection to the printer. After loading sofware the display light on but nothing appears. In config.h I choose mother board 33, uncomment #define REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER and install U8glib to my ARDUIby chamarejc - Delta Machines