Difference between revisions of "PIC DMX Development"
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==DMX Summary== | ==DMX Summary== | ||
| − | + | [http://en.wikipedia.org/wiki/DMX512 Wikipedia DMX512 Article] | |
| − | + | ||
==Idea== | ==Idea== | ||
* Set the UART to 250Kilobaud, 9 data bits, one stop bit | * Set the UART to 250Kilobaud, 9 data bits, one stop bit | ||
Latest revision as of 23:28, 25 August 2015
- dmix with pic : http://www.mikroe.com/forum/viewtopic.php?t=16108
- DMX 512 Application Notes from microchip
DMX Summary
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
