Wokwi-Chip-stepper-esc

Description

stepper-esc -- Electronic Speed Controller for steppers. Translates PWM to stepper quadrature

To use this chip in your project, include it as a dependency in your diagram.json file:

"dependencies": { "chip-stepper-esc": "github:drf5n/Wokwi-Chip-stepper-esc@1.0.0" }

Then, add the chip to your circuit by adding a chip-stepper-esc item to the parts section of diagram.json:

  "parts": {
    ...,
    {
      "type": "chip-stepper-esc",
      "id": "esc1",
      "attrs": {"Tau":"10", "Texp":"-1", "MaxSpeed":"60" }
    },

The actual source code for the chip lives in src/main.c, and the pins are described in chip.json.

Examples

• Wokwi Uno with bare stepper-esc chip with github dependency -- with LED-motors and scopes
• Wokwi Mega with dual steppers and encoders -- dual DC motor simulation with scopes
• Wokwi Uno with bare stepper-esc chip with tabbed files -- with LED-motors and scopes
• Wokwi Uno with L298N and stepper-ESCs using tabs -- with LED motors and scopes

See also:

• https://github.com/drf5n/Wokwi-Chip-TB6612FNG -- for a more efficient dual-h-bridge motor driver custom chip.
• https://github.com/drf5n/Wokwi-Chip-L298N for a less efficient dual-h-bridge motor driver custom chip.

Versions

• github:drf5n/Wokwi-Chip-stepper-esc@1.0.1 -- non-Working release

notes on making a Wokwi custom chip work with Github repository dependency

To get the Wokwi build script working to build the necessary chip.zip file for distribution with a release so Wokwi can pick it up

1. enable the repository settings for workflow permissions to be read-write
2. make sure the .github/workflows/build.yaml is in the repository
3. commit
4. make a vN.n.n tag: git tag -a "v1.0.5" -m "build.yaml"
5. push the tag to github: git push origin tag v1.0.5

Refer to https://discord.com/channels/787627282663211009/954892209486966825/1274569798231130163 for a little discussion

License

This project is licensed under the MIT license. See the LICENSE file for more details.