Casio CZ/ VZ/ FZ - Pro Series

Yes - prog change between the prompt to receive and loading the edit buffer might well do it- that is shorter than requesting each preset - just!!

--- On Thu, 16/7/09, steve_the_composer <smw-mail@...> wrote:


From: steve_the_composer <smw-mail@...>
Subject: [CZsynth] Re: cz 1000 sysex dump?
To: CZsynth@yahoogroups.com
Date: Thursday, 16 July, 2009, 3:49 AM


  



> The parameters ARE or-ed together and untangling them is a
> nightmare

STEVE: I am not looking at the manual, but as far as I recall it should be a simple matter of masking to get the desired bytes (for each of the parameters). Of course since midi data goes from 0x00 to 0x7f, larger values may be nybblized. 

> - I have an entire paper which explains this - but I don't have the
> file I printed it from - the structure maybe in the PDF which Steve
> alluded to on the CZ files section,but I haven't looked at every
> page.
> The last communication I had with Ken Whitley suggested that a full
> Sysx dump was impossible and that each storage location would
> need a separate prompt. I am not sure if that is true.

STEVE: So far as I recall, this is correct: you cannot do a send request for >>all<< patches with a single sysex command. You have to sent a request for each individual preset by location (A-1, A-2, A-3, etc.). One option would be to read from the "Sound Area" only and just send a program change command between requests. Each program change command puts the corresponding patch parameters into th "Sound Area," if I remember correctly.

> However I have a day off tomorrow and intend to go back to the CZ's
> and see what I was up to - if I can find the locale of the document
> I have I will forward it.
>  
> LEE
> 
> --- On Wed, 15/7/09, charlie from PARRY <charles.copp@ sympatico. ca> wrote:
> 
> From: charlie from PARRY <charles.copp@ sympatico. ca>
> Subject: Re: [CZsynth] Re: cz 1000 sysex dump?
> To: CZsynth@yahoogroups .com
> Date: Wednesday, 15 July, 2009, 1:18 AM
> 
> i haven't had enough time to look at its details byte wise by byte wise
> or or and or and ,, you know what i mean ,
> 
> but as far i i have found the same applies to the cz 101
> for a sys ex dump request ..
> hich differrs from a hand shake protocol, as far as i know the handshake
> allows a time to be aknowledged and then times out waiting for data to be
> processed and goes into comunication between two devices ,,
> 
> but the cz's just get envoked by the send data sys ex ....
> 
> for obtaining a dump , any body know how the bytes are handled and is there
> any "OR" -ing of the bytes to
> form bit shift numerics?
> 
> charles

STEVE: I am not sure what you mean here. Are you talking about recalculating checksums after data in a patch dump is changed? If so, I don't think CZ patch dumps use checksums.

STEVE: Hope this is helpful. 

















      

[Non-text portions of this message have been removed]