> -----Original Message-----
> From: pic microcontroller discussion list
> [mailto:PICLIST@MITVMA.MIT.EDU]On Behalf Of Harold M Hallikainen
> Sent: Saturday, January 03, 1998 14:02
> To: PICLIST@MITVMA.MIT.EDU
> Subject: Re: Transmitting DMX-512
>
>
> Keith,
>
>         Welcome to the list!
>         In transmitting DMX512 with a PIC (I do it with a 16c74a), it's
> kinda tricky to get the break timing right due to the double buffering of
> the transmit side of the uart.  What I finally did is to use a timer
> interrupt instead of the uart interrupt.  This way the uart transmits

        I was wondering if you could send me the info yoy have on DMX512, protoc
ol
specs, timing diagrams, schematics, hardware details, anything really.
Thanks for any info. TTYL