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Re: nanoDLP - Raspberry Pi DLP Host Software
Posted: Sat Nov 07, 2015 6:23 pm
by shahin
Re: nanoDLP - Raspberry Pi DLP Host Software
Posted: Sat Nov 07, 2015 6:28 pm
by adambx
here it is:
- test.zip
- (249.94 KiB) Downloaded 1043 times
Re: nanoDLP - Raspberry Pi DLP Host Software
Posted: Sat Nov 07, 2015 7:06 pm
by shahin
Re: nanoDLP - Raspberry Pi DLP Host Software
Posted: Sat Nov 07, 2015 7:20 pm
by adambx
works!
thanks
Re: nanoDLP - Raspberry Pi DLP Host Software
Posted: Thu Nov 19, 2015 2:36 am
by shahin
Re: nanoDLP - Raspberry Pi DLP Host Software
Posted: Mon Dec 07, 2015 12:00 pm
by shahin
Anyone who are interested can checkout online interface demo of nanodlp
Re: nanoDLP - Raspberry Pi DLP Host Software
Posted: Tue Dec 08, 2015 10:14 pm
by hdfkr
Does the latest release allow you to connect to a 3D printer board through USB or is that not yet implemented? I've been trying to connect an arduino nano which is running grbl but I've been having a lot of trouble.
Just moving the z-axis around, when I check the logs it says:
Level Layer Time Module Action Details
UNKNOWN /tmp/go/go/src/runtime/asm_arm.s:1036 (0x7f8ac)
UNKNOWN /tmp/go/go/src/net/http/server.go:1361 (0x195a50)
UNKNOWN /tmp/go/go/src/net/http/server.go:1862 (0x197e3c)
UNKNOWN /home/pi/go/src/github.com/plimble/ace/ace.go:89 (0x9b7b4)
UNKNOWN /home/pi/go/src/github.com/julienschmidt/httprouter/router.go:299 (0x1fc604)
UNKNOWN /home/pi/go/src/github.com/plimble/ace/router.go:132 (0xa0298)
UNKNOWN /home/pi/go/src/github.com/plimble/ace/context.go:130 (0x9c408)
UNKNOWN /home/pi/printer/app/web.go:120 (0x1bb74)
UNKNOWN /home/pi/printer/app/gcode.go:18 (0x10b2c)
UNKNOWN /home/pi/printer/app/gcode.go:58 (0x110fc)
UNKNOWN /home/pi/printer/app/gcode.go:90 (0x11868)
UNKNOWN /tmp/go/go/src/runtime/panic.go:12 (0x4dd5c)
UNKNOWN /tmp/go/go/src/runtime/panic.go:423 (0x4f87c)
UNKNOWN /tmp/go/go/src/runtime/asm_arm.s:424 (0x7d490)
UNKNOWN /home/pi/go/src/github.com/julienschmidt/httprouter/router.go:273 (0x1fc3bc)
and when I hit calibrate zero position it spits out:
Info - 2015/12/09 02:11:58.324372 GPIO Moving to Top
which seems to indicate to me that it's using the GPIO rather than the USB/SERIAL connection.
This is the first time I've done anything on the raspi so it's probably some mistake on my part, but any help would be appreciated!
Re: nanoDLP - Raspberry Pi DLP Host Software
Posted: Wed Dec 09, 2015 1:47 am
by shahin
Re: nanoDLP - Raspberry Pi DLP Host Software
Posted: Sun Jan 10, 2016 3:14 am
by jkao
Hi Shahin,
I finally got around to installing nanoDLP build 947 and getting it hooked up with my printer, which is a Kudo3D Titan 1 printer that is a bottom-up Marlin based firmware with no shutter, tilt motor, or other moving parts besides a Z axis.
Projector control and display is working fine, no issues there.
However, I'm having some problems understanding how the Z-axis controls work.
When I connect to the printer and click on the 1mm down button, the system seems to send a G1 Z1, and if I click the 1mm up button, it also sends G1 Z1. This doesn't seem to match any behavior I would expect in either G90 (absolute) or G91 (relative) mode. If I'm in G90, a G1 Z1 will move the Z-axis to 1mm above zero, meaning the up and down buttons do the same thing and I can only bring my Z axis to exactly 0.1mm, 0.5mm, 1mm, 10mm, or 50mm above the build plate. If I'm in G91, since all the numbers are positive, the stage goes up whether I click on the up or down buttons and there is no way to lower the stage.
Additionally, the Platform Information numbers never change, and nothing happens when I click on either the Calibrate Zero Position or Measure Z-Axis Length buttons.
Is there something I'm misunderstanding about the way that these buttons are supposed to work, or something I'm missing in the 3D printer board setup?
Thanks!
Re: nanoDLP - Raspberry Pi DLP Host Software
Posted: Sun Jan 10, 2016 5:23 am
by shahin