1 Topic by amann13

  • amann13
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  • Registered: 2016-08-19
  • Posts: 12

Topic: Problems with Firmware update, Workbench

I have a solidoodle workbench dual extruder printer. I recently purchased two ed3 extruders for my printer and have successfully installed, splicing the wires to the existing stock extruder locations. I also flashed my firmware using the instructions on this forum, I followed them step by step. My problem I am having is, when I try to move my printer in the z-axis, the second extruder servo is engaged.. I think this is a problem in my arduino code. I think I need to change the Pin location on the z-axis and the second extruder. Does anyone have any advice or can point me in the correct location?

any help would be greatly appreciated.

2 Reply by wardjr

  • wardjr
  • wardjr
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Re: Problems with Firmware update, Workbench

Pins from the SD provided firmware are as follows for
Motherboard 81

#define X_STEP_PIN          0
#define X_DIR_PIN           1
#define X_ENABLE_PIN       39

#define Y_STEP_PIN          2
#define Y_DIR_PIN           3
#define Y_ENABLE_PIN       38

#define Z_STEP_PIN         24 // PD0
#define Z_DIR_PIN          27 // PD3
#define Z_ENABLE_PIN       26 // PD2

#define E0_STEP_PIN         6
#define E0_DIR_PIN          7
#define E0_ENABLE_PIN      19

#define E1_STEP_PIN         4
#define E1_DIR_PIN          5
#define E1_ENABLE_PIN      23

#define HEATER_0_PIN       21  // Extruder
#define HEATER_1_PIN       20  // "HOTBED"
#define HEATER_2_PIN       -1
#define HEATER_BED_PIN     25  // PD1
#define FAN_PIN            16  // Fan
// You may need to change FAN_PIN to 16 because Marlin isn't using fastio.h
// for the fan and Teensyduino uses a different pin mapping.

Printit Industries Model 8.10 fully enclosed CoreXY, Chamber heat
3-SD3's & a Workbench all fully enclosed, RH-Slic3r Win7pro, E3D V6, Volcano & Cyclops Hot End
SSR/500W AC Heated Glass Bed, Linear bearings on SS rods. Direct Drive Y-axis, BulldogXL
Thanks to all for your contributions

wardjr's Website

3 Reply by Quintox303

  • Quintox303
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  • Registered: 2014-12-07
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Re: Problems with Firmware update, Workbench

http://www.soliforum.com/post/113873/#p113873

That firmware is not customised to be used for the solidoodle workbench.. theres a couple more things that you'll need to change. Specifically, for the z-axis problem, it will be the pins.h file. The post and thread in the link above should help you out.. it looks like you'll need to get the original pins.h and copy it over to the new firmware youre putting on