Hi I only have programming knowledge from flash so i may just be rambling around. and dont know if the script language you are using can do 'for' loops but in flash I made a solution to a problem like yours by making 'for loop' which was executed at some intervals, each time 'sending'/ calculating some datas, and having a counter addding up everytime, to use only inside the 'for loop'. 2000 commands? but each one would be the same commands- in the script, right? so write one command, put it in a for loop, and make it execute 2000 times with a interval of 'x' millisecons or what ever. But if you are trying to make a rs422 interphase to dump banks, i would think that SCSI is faster, I belive that rs422 was made for editing. but don't know. At 01-11-2008 12:50, you wrote: >I thought about using small packages of bytes. This is indeed more >reliable but... for loading/unloading about 486000 bytes to/from the >EII, the EII would require more than 90000 commands. The Max is >sending only 2000 commands... Just initiating these 90000 commands >takes an awful lot of time (request/reply with ack/nack). I tried it >once and the result of this experiment is that the whole process >takes between 10 and 20 minutes :-) >I ordered a PCMCIA RS422 port now, which bypasses the USB port. Let's >see if this device will give better results... > >Right now I'm checking out the Emax communication. >The first thing I'll do is monitor the communication between Alchemy >3 and Emax, just to be sure I understand the RS422 sysex/mma specs >provided by Emu correctly. But I'm already fearing for the end-to-end >response time when loading/unloading full banks with these commands. >Because when I select "Get All" in Alchemy, it takes minutes before >Alchemy has received all voices from the Emax via RS422; Alchemy is >probably doing the exact same thing as I was planning to do, i.e. >using this heap of sysex commands. So to be honest, that wouldn't be >an alternative for SCSI access, would it ? > -- No virus found in this outgoing message. Checked by AVG. Version: 7.5.549 / Virus Database: 270.8.4/1754 - Release Date: 29-10-2008
Message
Re: [emax] Re: RS422 fun
2008-11-01 by Michael Wisbech
Attachments
- No local attachments were found for this message.