[sdiy] MIDI Sys Ex packet length

Gordonjcp gordonjcp at gjcp.net
Sun May 24 20:24:34 CEST 2015


On Sun, May 24, 2015 at 07:21:19PM +0100, Richie Burnett wrote:
> If doing a flash update of firmware over conventional MIDI via
> System Exclusive is it wise to break the download into many smaller
> packets of say 128 or 256 bytes in length?
> 

Bear in mind that USB MIDI interfaces send sysex in 3-byte chunks, unless you terminate with 0xf7 - this buggers up sending sysex to Casio CZ synths :-)

-- 
Gordonjcp MM0YEQ




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