Re: WorkDir open failed error
"workDir open failed" Looks like something in the firmware is trying to use the SD card despite it not being there. Marlin doesn't normally do that but it might be a bug in the version you are using....
View ArticleRe: WorkDir open failed error
Thanks a lot. They were indeed not related to each other. I re-did my wiring of the motors and I managed to do my first print :)
View Articleprinter software error "Printer stopped due to errors. Fix the error and use...
I am testing my stepper motors with my sanguino board before i attach it to my printer but i keep on getting this error "Printer stopped due to errors. Fix the error and use M999 to restart....
View Articlestepper motors not running
Ihave one stepper motor directly soldered to my sanguino. I am running Marlin with Pronterface but i cant run the motors using pronterface at all. when i attempt to use the motor control in...
View ArticleRe: printer software error "Printer stopped due to errors. Fix the error and...
I'm assuming you're using Marlin. I have this same exact issue when using Marlin. Sprinter works fine for me. Anybody know what's going on?
View ArticleAre stepper drivers a must
I was wondering if stepper drivers are absolutely needed with sanguino 1.3a because I currently cannot run my stepper motors and i cannot find any reputable information
View ArticleRe: Are stepper drivers a must
Some sort of stepper driver is essential Have you seen [www.reprap.org] ? Lots of good information on standard Pololu A4988 stepper drivers.
View ArticleRe: printer software error "Printer stopped due to errors. Fix the error and...
The issue is the hot end thermistor. It needs to be connected and working correctly and reading realistic temperatures, ie using correct thermistor tables for the hardware This is a safety 'feature'...
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Re: stepper motors not running
You need stepper drivers. 4 of these [www.pololu.com] or equivalent See the 4 modules plugged into the headers See [www.reprap.org] for more info on setting them up.
View ArticleRe: Problem with uploading marlin to sanguinololu
There is something "wrong" with the 1284p bootloader that comes with arduino, or at least I couldn’t get it to work either. I’ve seen others having the same issues... see [dustsreprap.blogspot.co.nz]...
View ArticleHow to turn power supply on/off with marlin
Hi everyone, I'm trying to configure Marlin to turn my psu on an off with M80/M81. What pin should it be assigned to? I'm currently using pin4 for the fan. and am using an SD card so most breakout of...
View ArticleRe: printer software error "Printer stopped due to errors. Fix the error and...
Even when I have my thermistor connected it comes up with this error. Any ideas?
View ArticleRe: printer software error "Printer stopped due to errors. Fix the error and...
In my case - short circuit in atmega644 chip is very hot during work pin of hotend short circuit to ground i replace chip.
View Articleprevent usb 5V backfeeding
I am new to this and in the process of building a prusa with sanguinololu 1.3 as printer controller, using a raspberry pi as host controller. When checking the wiki, I came across the usb 5V bug...
View ArticleSanguinololu communication issues
I bought a kit from someone who hadn't finished it and I don't know the state of the included sanguinololu board. The guy I bought it from thought it had at least a bootloader but was pretty sure it...
View ArticleX-motor troubles.... (pololu stepper. marlin v1, 1.3a board, 1284p chip)
I wonder if anyone can shed some light on my (latest) issue. Y, Z and E are all fine. They go home, they travel CW and CCW when asked. They do appear to be behaving as if they have a short max-min...
View ArticleRe: Help running prusa with sanguino
I'm over in Wellington, and might be able to help? Ah! I just checked the dates... I now own this prusa! Sheesh.
View ArticleRe: X-motor troubles.... (pololu stepper. marlin v1, 1.3a board, 1284p chip)
... check pin assignment, PULL-UP/-DOWN settings and proper wiring and grounding ...
View ArticleRe: Sanguinololu communication issues
When I saw this ("avrdude: stk500_getsync() : not in sync: resp=0xed"), I had the baud rate wrong. My board wants a 57600 baud. (atmega1284.upload.speed=57600). I had tweaked it trying to fix another...
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