3DPrinting/Prusa-Firmware
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Enhanced Firmware for Original Prusa i3 3D printer
710 Commits 3 Branches 78 Tags 40 MiB
C++ 72.3%
C 21.8%
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Python 1.1%
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bubnikv dd2468d306 Avoid the stepper interrupt being missed by extending the tick time 
beyond the current time. This is a trick borrwed from upstream Marlin.

In debug mode, watch for the missed stepper interrupt ticks where the interrupts
are missed by more than 20% of the 10kHz stepper interrupt repeat rate,
and show the statistics (number of missed ticks and by how many micro
seconds was the interrupt missed, and what was the maximum missed
interrupt delay) on the display and send it to the serial line.
2018-02-15 11:44:19 +01:00
ArduinoAddons arduino addons added 2017-12-02 22:21:49 +01:00
Firmware Avoid the stepper interrupt being missed by extending the tick time 2018-02-15 11:44:19 +01:00
hex_files 3.0.6 sync 2016-08-11 10:42:53 +02:00
LICENSE 3.0.6 sync 2016-08-11 10:42:53 +02:00
README.md 3.0.6 sync 2016-08-11 10:42:53 +02:00

README.md

Original Prusa i3 MK2 Firmware

General instructions

Pre-compiled hex output on PRUSA RESEARCH site: http://prusa3d.com/downloads/firmware/

Just download and flash it to the electronics

Build instructions

Step 1

Install arduino

Step 2

Remove Liquid Crystal library from your arduino or rename it

Step 3

Install the arduino addon located in the root of this repo. Don't forget to install correct version!

Step 4

Copy the configuration file matching your printer from variants folder to the the Firmware folder

Step 5

Rename it to "Configuration_prusa.h"

Step 6

Compile the firmware

Step 7

Upload the firmware to board