Re: Opto endstops and Marlin on Delta printer
I've got the same idea, but using Marlin and Ramps1.4 on my Delta Rostock. What do you plan to use to break the beam? I am thinking of an adjustable flag to allow leveling the bed, but don't have a...
View ArticleRe: Opto endstops and Marlin on Delta printer
Ok, But what about the issue I am asking?
View ArticleRe: Opto endstops and Marlin on Delta printer
Apparently the problem is in the Atmega1284p bootloader. The fuse settings should be correct in order to recognize the endstops...
View ArticleRe: Opto endstops and Marlin on Delta printer
QuoteApparently the problem is in the Atmega1284p bootloader. The fuse settings should be correct in order to recognize the endstops... Fuses aren't part of the bootloader, they're set separately. And...
View ArticleRe: Opto endstops and Marlin on Delta printer
Thank you Traumflug, Indeed, bootloader and fuse settings are different things. Here an explanation to it: - [electronics.stackexchange.com] What I meant to say is that the fuse setting should be...
View ArticleRe: sanguinololu 1.3a communication problems:S
Fantastic imecproto! Was contemplating making a bootloader cable to get this to work but your tutorial did the trick. I recommend to those who bought their MendelMax 1.5 from blomker.com use this if...
View ArticleRe: Sanguinololu not working standalone
Plus all kind of weird issues including connectivity etc. -> badly soldered 232 chip
View ArticleRe: end stops (Marlin) not registering?!
Same for me too. I burnt the boot loader from arduino using the board that marlin firmware comes with.
View ArticleRe: end stops (Marlin) not registering?!
I did confirm that if I hold down the reset until it says uploading it will upload fine. I disabled max endstops and inverted my min end stops but can't get the to trigger when I close the connection...
View ArticleRe: Opto endstops and Marlin on Delta printer
You are building a Delta, then why have you not uncommented out the #Define DELTA? Have you issued the M119 command to determine the status of your endstops?
View ArticleRe: Opto endstops and Marlin on Delta printer
Problem solved guys... The solution is explained here: [github.com] and here: [github.com]
View ArticleProblem with Temperature Sensor
Hello, I have a little problem with my Sanguinololu. It shows always that i have temperature of 265°C, it doesn't change something if i unplug the thermistor, what can cause this problem?
View ArticleRe: Problem with Temperature Sensor
Short across the thermistor connector, or open-circuit pullup resistor (R9/R10).
View ArticleRe: Problem with Temperature Sensor
How can i check if the pullups resistors have a open-circuit the resistors are ok i already testes them! i did not change anything at the board, from one moment to the other the values where wrong so...
View ArticleNo Com Port
I am hoping someone can help me. I just bought a 3D printer with a Sanguinolu board Rev 1.3a and sprinter firmware. I am using Windows 7 and its a 32 bit machine. The printer was connected and worked...
View ArticleMelzi with no heat-bed temp
Hi, I am just about to start using my newly built mini Kossel. I use a Melzi board with Marlin FW. My problem is that the heatbed temp is zero. If I switch the hot-end sensor and the bed-sensor I can...
View Articletrouble shooting from the ground up
Hi I have started building a Huxley using Sanguinololu electronics, one day my little brother came into my work space and covered everything in hand soap, which I only noticed after coming in and...
View ArticleRe: trouble shooting from the ground up
Clean 1) disconnect everything, pull out modules and 644p/1284p chip that aren’t soldered in. 2) clean off all the soap... not sure of the best way to do this, but probably an isopropyl alcohol bath...
View ArticleRe: Melzi with no heat-bed temp
Ok, forget about the above. Me being an Arduino-agnostic didn't really know how the bootloader works. When AVRdude says "I'm done" I didn't bother looking further into what was done. Most of the cases...
View ArticleRe: trouble shooting from the ground up
Hi, I used to work for a company where our electronics got occasionally drenched in salt water. What we did was to rinse thoroughly with lots of distilled water and then dry immediately after. If you...
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