Commits

Author Commit Message Labels Comments Date
Far McKon
renamed folder misspelling for literature. Added BeagleBone as optional on Rev1 BOM
Elias Bakken
A lot of work with managing PRU data, slicing up into manageble packages and braiding together for the case of two steppers in one PRU. All G1 commands now go through the path planner. There is an error with the position. Seems that on offset is added at certain times - screws up all prints.
Elias Bakken
Worked a lot on integrating the PRU. Still not working correctly, need to feed the 'actual travelled' distance back to each path element, so the next path segment can add the error to its path..
Elias Bakken
Did a lot of testing with the PRU. Acceleration is on test in the Replicape firmware,but still needs work. Must find a way to pre load paths, perhaps by chopping long runs up
Elias Bakken
Semi working PyPRUSS
Elias Bakken
Added a library for interfacing with the PRU with Python bindings
Elias Bakken
Just a backup before moving on in the PRU interface
Elias Bakken
Started working on a simple PRU interface for the steppers. Using a cmd, delay structure it should be easy to have each of the PRUs step the SMDs at predefined intervals.
Elias Bakken
Commit before starting work on the PRU
Elias Bakken
Cleaned up some of the G1-code, added microstepping as G-code M30
Elias Bakken
Have tried a first print, but the results are not very good yet. This might be due to problems with the QU-BD extruder that a lot of other people are having trouble with. Ordered new heating element, so that will probably help once it arrives.
Elias Bakken
Well, it seems to work with a test-cube (dry run). Must implement path planning so X and Y axis moves at the same time.
Elias Bakken
All stepper OK, must fix PID and implement the remaining G and M codes. New temp charts for QU-BD thermistor and Makerbot MK4 thermistor
Elias Bakken
Added new temp chart
Elias Bakken
Working P controller and communication with Pronterface
Elias Bakken
Hopefully working spidev2.0 and spidev2.1. Lot of work with setting up environment for kernel coding.
Elias Bakken
Added an early eagleUp version of rev 1
Elias Bakken
Added a capacitor to the board
Elias Bakken
temperature reading script
Elias Bakken
A lot of work on Rev 1 of the shcematic and layout. Still some DRC-issues. Also a pinout SVG
Elias Bakken
cleaned up some code, added support for reading thermistors, but need a convertiontable to get readouts in degrees
Elias Bakken
Started working on rev 1
Elias Bakken
Worked on fixing the PWM for heaters prob.
Elias Bakken
Made a python class for controlling the PWM-chip (PA9685PW)
Elias Bakken
Soldered the first PCB, made some scripts for testing the functionality
Elias Bakken
Renamed the PCB with version number
elias
Added some points to the TODO file
elias
Added a TODO file
elias
fixed color in ascii-art issue
elias
Added blog link
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