TIMINGS 992 B

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  1. *** Timings of the m8driver ***
  2. These timings are based on a crystal frequency of 16MHz.
  3. Name | Value in nanoseconds | Description
  4. ===============================================================================
  5. steplow | 250 | Minimum length of a step "low" pulse.
  6. | |
  7. stephigh | 250 | Minimum length of a step "high" pulse.
  8. | |
  9. stepcalc | 2000 | Time required to process one step.
  10. | | Time starts after detection of "high" pulse.
  11. | |
  12. dirsetup | 0 | Minimum spacing between a direction
  13. | | change and a step pulse.
  14. | |
  15. dirhold | 500 | Minimum time between a step "high" edge
  16. | | and a subsequent direction change (for the next step).