Vernonr,
Very nice. In my particular situation I need an method of checking the incoming sysex data real time.
When the panel (or lower processes) detect a specific byte (combination) in the incoming sysex string it is receiving from the hardware, the panel needs to send an acknowledge byte to the hardware back. When this not happens the hardware stops sending data to the panel. There is a certain time span where in between the panel needs to respond. Otherwise the hardware ‘forgets’ what part it was sending. The first sysex data string the panel is receiving from the hardware has a byte that tells how many ‘packages’ of sysex data will be send separately.
Hope this is helpful.
Best regards, if i can be of some sort of help, let me know!