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   Sysex full frame messages in MIDI Yoke 1.72
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   Author  Topic: Sysex full frame messages in MIDI Yoke 1.72  (Read 1611 times)
stewart
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Sysex full frame messages in MIDI Yoke 1.72
« on: Jun 8th, 2006, 4:27pm »
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I'm helping to develop some software that, by legacy, sends sysex full frame messages in two parts. Instead of sending one 10 byte message, our app breaks the message apart into 2 pieces: a 6 byte message followed by a 4 byte message.  
 
Using MIDI Yoke version 1.71 and earlier, the two pieces are translated correctly to the slave app as synonymous with a single 10 byte message. But with 1.72, after one full frame message being sent correctly, the two pieces are then sent incorrectly as 4 and 4, two bytes short.  
 
After using other master apps that use a single 10 byte message with good results using 1.72, I’m led to believe that the two piece sysex message is the problem.  
 
I guess I have two questions-  
 
-Is this indeed the case?  
-What about 1.72 is different that causes this misinterpretation to the slave app?  
 
Thanks in advance for any help provided-
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Jamie OConnell
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Re: Sysex full frame messages in MIDI Yoke 1.72
« Reply #1 on: Jun 13th, 2006, 2:42pm »
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Not sure.  I am not aware of any two part SysEx full frame message?  The universal one documented in the MIDI spec is:
 
FULL MESSAGE - (10 Bytes)
F0 7F <chan> 01 <Sub-ID 2> hr mn sc fr F7


 
What are you sending?
 
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