Show all posts by user
Page 1 of 1 Pages: 1
Results 1 — 5 of 5
Hi all,
I have recently switched from Marlin 1.1 to Marlin 1.3 and I can not get my Delta to move correctly.
Problem: Moves double the amount specified. ex. Send command to move 10mm but the printer will move 20mm
Set up: Rostock mini, Board: Ramp 1.3 , Arduino mega
I know my steps per mm are set correctly because I am using the same number that I used in the old Marlin firmware.
Anybody knows
by
CAD_Ninja
-
Firmware - experimental, borrowed, and future
Quotetjb1
Your board must be defective, tons of people run power supply + computer power with that diode with no issues or the diode was installed wrong. To be honest, I would expect that with only paying $75 for the entire setup...I have $65 in just the DRV8825 drivers on my board so I've not a clue how they sell everything that cheap without some serious quality issues.
Ok well...
The price
by
CAD_Ninja
-
RAMPS Electronics
I think I found the solution to the problem! It was the D1 diode!
I isolated the D1 diode and now it works!
More specifically, I think because the Arduino was getting power from the USB cable from the PC and from the Ramps board through the 12V input and those two diferenet power sources didn't had the same ground caused this unstable behavior of the Arduino.
So far it works flawlessly!
I can
by
CAD_Ninja
-
RAMPS Electronics
Quotestephenrc
No, it's doing what you told it to do.
No it doesn't... because it doesn't let me to upload a new firmware to the Arduino, as you can see in the attached image...
When I removed the Ramps shield from the Arduino and connected only the Arduino to the computer it connected right away and lets me upload a new program for example the ''blinking led'' from the examples of Arduino.
M
by
CAD_Ninja
-
RAMPS Electronics
Hello,
I got a Saint Smart kit Arduino 2560 R3 + Ramps 1.4, but I am having all sorts of problems...
To test my hardware I uploaded the Ramps test Firmware: ( ) and it moves the stepper motors, but it is in an endless loop that I can't stop!!!!
I try to upload a new firmware to delete the Ramps Test firmware but I can't it shows this message:
How can I make it stop from executing the test f
by
CAD_Ninja
-
RAMPS Electronics