PIC DMX Development

From SlugWiki
Revision as of 22:28, 25 August 2015 by Ivanaf (Talk | contribs) (6 revisions imported)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

DMX Summary

Wikipedia DMX512 Article

Idea

  • Set the UART to 250Kilobaud, 9 data bits, one stop bit
  • attach an interrupt for a framing error. This indicates reception of the extra long DMX break character.
  • Start receiving data. If the 9th bit is a one, a valid dmx value has been received. Increment the address pointer and continue
  • Add example code

Implementations