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Closed Loop Motor Controller
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manual.pdf updated manual Aug 14, 2017
tarocco-cabling.pdf Installation Info Jul 15, 2017

README.md

Tarocco

Open Source Closed Loop Motor Controller


Tarocco (c) by Gino Magarotto

Tarocco is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.

You should have received a copy of the license along with this work. If not, see http://creativecommons.org/licenses/by-sa/3.0/.


Low cost servo drive for small CNC machinery

Get yours on https://www.crowdsupply.com/citrus-cnc/tarocco

Changelog

2017-08-12

  • TX_SEND timer period changed to 1874. This makes the reporting frequency exactly 100 Hz (not taking clock tolerance into account)
  • Added a serial command to clear any fault flag. Useful when calibrating the controller parameters
  • Holding the reset pin low before powering the board puts the microcontroller into bootloader mode. You won't have to worry about the three second timeout window anymore *V1.1 board and schematic files with fiducials and test points for pogo pins instead of a programming connectos are available.

2017-05-24

  • Fixed motor stutter every third of a second
  • Fixed serial communications bug that froze the status reporting
  • Made status reporting frequency exactly 100 Hz, to help with plotting and tunning
  • Increased maximum following error value to 32000
  • User can now switch between current or PWM output for status reporting

Thanks to Patrick Dussud for all the help

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