TeensyStep Fast Stepper Library for PJRC Teensy boards
Please note: This is version 2 of the library. This version has a new user interface. The version 1 is still available in the branch Version-1.
Detailed Documentation can be found here https://luni64.github.io/TeensyStep/
Purpose of the Library
TeensyStep is an efficient Arduino library compatible with Teensy 3.0, 3.1, 3.2, 3.5, 3.6 and STM32F4. The library is able to handle synchronous and independent movement and continuous rotation of steppers with pulse rates of up to 300'000 steps per second. The following table shows a summary of the TeensyStep specification:
| Description | Specification | Default |
|---|---|---|
| Motor speed / pulse rate | 1 - 300'000 stp/s | 800 stp/s |
| Acceleration | 0 - 500'000 stp/s^2 | 2500 stp/s^2 |
| Pull in speed | 50-10'000 stp/s | 100 stp/s |
| Synchronous movement of motors | up to 10 | - |
| Independent movement of motors | 4 groups of 1 to 10 motors | - |
| Settable step pulse polarity | Active HIGH or LOW | Active HIGH |
| Settable step pulse width | 1-100µs | 5µs |
| Settable direction signal polarity | cw / ccw | cw |
Here a quick demonstration video showing two motors running in sync with 160'000 steps/sec
<img src="http://img.youtube.com/vi/Fzt75I_Zi14/0.jpg" alt="IMAGE ALT TEXT HERE" width="600" height="450" border="10" />