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Oskar Weigl
2017-09-22 22:13:08 -07:00
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README.md
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@@ -23,10 +23,10 @@ You need one or two [brushless motors](https://hackaday.io/project/11583-odrive-
Wire up the motor phases into the 3-phase screw terminals, and the power resistor to the AUX terminal. Wire up the power source (12-24V) to the DC terminal, make sure to pay attention to the polarity. Do not apply power just yet.
![Image of ODrive all hooked up](https://static1.squarespace.com/static/58aff26de4fcb53b5efd2f02/t/5901933ee58c62307a19be6b/1493275460219/Odrive.jpg)
Wire up the encoder(s) to J4. The A,B phases are required, and the Z (index pulse) is optional. The A,B and Z lines have 1k pull up resistors, for use with open-drain encoder outputs. For single ended push-pull signals with weak drive current (\<4mA), you may want to desolder the pull-ups.
![Image of ODrive all hooked up](https://docs.google.com/drawings/d/e/2PACX-1vTCD0P40Cd-wvD7Fl8UYEaxp3_UL81oI4qUVqrrCJPi6tkJeSs2rsffIXQRpdu6rNZs6-2mRKKYtILG/pub?w=1716&h=1281)
The currently supported command modes are USB and step/direction.
* If you are sending commands over USB, you can plug in a cable into the micro-USB port.
* If you are using step/direction, please see [setting up step/direction](#setting-up-stepdirection)
@@ -62,4 +62,4 @@ Please be aware that there is no enable line right now.
The step/direction interface is enabled by default, and remains active as long as the ODrive is in position control mode. By default the ODrive starts in position control mode, so you don't need to send any commands over USB to get going. You can still send USB commands if you want to.
### Getting help
If you have any issues or any questions please get in touch. The [ODrive Community](https://discourse.odriverobotics.com/) warmly welcomes you.
If you have any issues or any questions please get in touch. The [ODrive Community](https://discourse.odriverobotics.com/) warmly welcomes you.