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3.0.9 firmware for Prusa i3 MK2  

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David T.
(@david-t)
Noble Member
3.0.9 firmware for Prusa i3 MK2

Release notes and downloads: https://github.com/prusa3d/Prusa-Firmware/releases/tag/3.0.9

Postato : 19/10/2016 8:25 pm
3D Print Singapore
(@3d-print-singapore)
Eminent Member
Re: 3.0.9 firmware for Prusa i3 MK2

yeah ... 😀

Postato : 19/10/2016 8:52 pm
JoanTabb
(@joantabb)
Veteran Member Moderator
Re: 3.0.9 firmware for Prusa i3 MK2

My printer is on 3.8, what benefit would I get from 3.9?
Most of the changes seem to relate to parameter name changes...
regards Joan

I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK

Postato : 19/10/2016 10:05 pm
defsdoor
(@defsdoor)
Eminent Member
Re: 3.0.9 firmware for Prusa i3 MK2

The headline mentions Octoprint compatibility but the detail doesn't mention it.

I'm already using Octoprint and am curious what's more compatible 😉

I'm guessing it's simply the outputting of error on the serial interface in the event of thermal runaway.

Postato : 19/10/2016 11:38 pm
Omikron
(@omikron)
Estimable Member
Re: 3.0.9 firmware for Prusa i3 MK2

The headline mentions Octoprint compatibility but the detail doesn't mention it.

I'm already using Octoprint and am curious what's more compatible 😉

I'm guessing it's simply the outputting of error on the serial interface in the event of thermal runaway.

I have to agree. I've looked at all of the commits to the repo since 3.0.8 and none of of them mention anything about octoprint.

Postato : 20/10/2016 12:37 am
jhoff80
(@jhoff80)
Trusted Member
Re: 3.0.9 firmware for Prusa i3 MK2

My guess would be they're talking about the 'If thermal runaway error is triggered, error code is sent via serial to let host know what's going on.' when they mention Octoprint compatibility, since that issue has been brought up recently with regard to Octoprint.

Postato : 20/10/2016 7:22 am
MrMik
(@mrmik)
Honorable Member
Re: 3.0.9 firmware for Prusa i3 MK2

So how do you get the new firmware into the printer?

Postato : 20/10/2016 9:37 am
TOTO
 TOTO
(@toto-2)
Eminent Member
Re: 3.0.9 firmware for Prusa i3 MK2

Hi Michael,

use the PRUSA FirmwareUpdater which is installed with the windows driver package (prusa3d_win_1_7_4.exe)

Postato : 20/10/2016 11:29 am
ayourk
(@ayourk)
Reputable Member
Re: 3.0.9 firmware for Prusa i3 MK2

So how do you get the new firmware into the printer?

I submit it to my Octoprint box (I know I posted about this around here somewhere how to do this).

Dimensions PNG

and an 8 inch (200mm) or greater caliper is recommended.

Postato : 20/10/2016 12:31 pm
MrMik
(@mrmik)
Honorable Member
Re: 3.0.9 firmware for Prusa i3 MK2

Thanks, Thomas and Ayourk.

I'm allergic to Windows 😀

and I 'd like to stick as much as possible to just using the LCD rotary selector for everything.

Is there a way to use the SD card for the update? If not, then maybe it could be introduced in the next update.

Postato : 20/10/2016 1:06 pm
ayourk
(@ayourk)
Reputable Member
Re: 3.0.9 firmware for Prusa i3 MK2

Thanks, Thomas and Ayourk.

I'm allergic to Windows 😀

and I 'd like to stick as much as possible to just using the LCD rotary selector for everything.

Is there a way to use the SD card for the update? If not, then maybe it could be introduced in the next update.
I'm a full blown Linux user myself (Ubuntu Xenial). I have Linux on my desktop where I do my modeling, slicing, etc. and I have Ubuntu Mate on my Raspberry Pi 3 running OctoPrint as if it were an OctoPi install.

There is NO way (currently) to update the printer via SD card. I have yet to discover an Arduino project where the software can update itself without serious hassles.

Dimensions PNG

and an 8 inch (200mm) or greater caliper is recommended.

Postato : 20/10/2016 2:16 pm
jhoff80
(@jhoff80)
Trusted Member
Re: 3.0.9 firmware for Prusa i3 MK2

Finally got around to updating, just thought I'd point out that FirmwareUpdater v2 gave me a ton of errors after a few seconds, v1 worked perfectly.

avrdude.exe: ser_open(): can't open device "\\.\COM4": Access is denied. avrdude.exe: ser_drain(): read error: The handle is invalid. avrdude.exe: ser_send(): write error: sorry no info avail avrdude.exe: stk500_send(): failed to send command to serial port avrdude.exe: ser_recv(): read error: The handle is invalid. avrdude.exe: stk500v2_ReceiveMessage(): timeout avrdude.exe: ser_send(): write error: sorry no info avail avrdude.exe: stk500_send(): failed to send command to serial port avrdude.exe: ser_recv(): read error: The handle is invalid. avrdude.exe: stk500v2_ReceiveMessage(): timeout avrdude.exe: ser_send(): write error: sorry no info avail avrdude.exe: stk500_send(): failed to send command to serial port avrdude.exe: ser_recv(): read error: The handle is invalid. avrdude.exe: stk500v2_ReceiveMessage(): timeout avrdude.exe: ser_send(): write error: sorry no info avail avrdude.exe: stk500_send(): failed to send command to serial port avrdude.exe: ser_recv(): read error: The handle is invalid. avrdude.exe: stk500v2_ReceiveMessage(): timeout avrdude.exe: ser_send(): write error: sorry no info avail avrdude.exe: stk500_send(): failed to send command to serial port avrdude.exe: ser_recv(): read error: The handle is invalid. avrdude.exe: stk500v2_ReceiveMessage(): timeout avrdude.exe: ser_send(): write error: sorry no info avail avrdude.exe: stk500_send(): failed to send command to serial port avrdude.exe: ser_recv(): read error: The handle is invalid. avrdude.exe: stk500v2_ReceiveMessage(): timeout avrdude.exe: stk500v2_getsync(): timeout communicating with programmer avrdude.exe done. Thank you.

Postato : 23/10/2016 6:59 pm
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