yaiy Posted February 24, 2005 Report Share Posted February 24, 2005 hello everybodyi am having trouble with the uploading of the mios.first of all i got the usual conformation "F0 00 00 7E 40 00 01 F7" every 2 seconds.i then uploaded the mios ver 1.7 and got this errorsnote, i get the same error in midi-ox . i tried the midi loopback and i get the prescribed result (same same)i built 2 cores and i tried it with both of them, same error.i am using the soundblaster pci gameport. updated the drivers.whats next?i looked closely at the soldering but i cant seem to find anything wrong.i also want to add that i get the " F0 00 00 7E 40 00 01 F7" once now, on power on.i searched the docs and i found out the 0E04 message is related to a writing failure. is that a problem of the midi-in midi-out, the pic or something else? Quote Link to comment Share on other sites More sharing options...
yaiy Posted February 24, 2005 Author Report Share Posted February 24, 2005 UPDATE:i got it to work by changing the device ID from 0 to 1 in SYSXBOXi get conformation on every packet both for the mios 1.7 and the midio128 in SYSXBOXproblem now is i cant seem to find the option to change the device ID parameter in midi-ox.those anyone have a clue? i searched the midiox forum and docs and came up with nothing.i think i need to change that in order to view midi inputs in midi-ox for debuging before i head on to incorparate the inputs in my platform of choise, java. Quote Link to comment Share on other sites More sharing options...
TK. Posted February 25, 2005 Report Share Posted February 25, 2005 Hi,there are so many hints at different places how to change the device ID (mk_syx.pl ... -device_id <id>), I don't know where I should add them anymore.However, I will ask Adam if he can send you the beta version of MIOSStudio - it's based on Java, can upload MIOS code (one of a lot of features!) and change the device ID on the fly (of course)Best Regards, Thorsten. Quote Link to comment Share on other sites More sharing options...
yaiy Posted March 1, 2005 Author Report Share Posted March 1, 2005 current state:stil stuck, i get the ping when i power on the core, when in midiox.but nothing else.i can read and write to the pic using sysbox (only sysbox), and i get confermation on all packets.but no midi streamfrusrating as hell, tommorw ill replace the octopelers, i already tried on several wintel systems using both soundblast thru gameport and thru yamaha usb midi adapter.frustrating, time is ticking but my midi is not Quote Link to comment Share on other sites More sharing options...
TK. Posted March 1, 2005 Report Share Posted March 1, 2005 Hi Yaiy,could it be that you are trying to upload MIOS after the 2 second power-on phase? This won't work, you have to start the upload immediately after the upload request message like described in the MIOS bootloader pageBest Regards, Thorsten. Quote Link to comment Share on other sites More sharing options...
yaiy Posted March 2, 2005 Author Report Share Posted March 2, 2005 TK your some kind of psychic midigod .i wired a switch to my power supply (better then yancking it from the jampers to restart :))and i was able to get confermation to my sysbox packets sending.to all you lost souls, confermed packets looked like this.it worked for the mios1.7 upload, but for the mios128 i couldnt get it confirm, using the same method i only was able to send.i switched to midi-ox and got this...check midi-ox config, it was defulat, the guide as info on how to change it, changed...good. but, the mios128 still wont confirm. not on any upload util.as it stands, im preaty sure i got the mios core on the core but no application.still trying Quote Link to comment Share on other sites More sharing options...
yaiy Posted March 2, 2005 Author Report Share Posted March 2, 2005 revelation,my hheart is overjoyed i was uploading the WRONG mios128insted of the preciuos midio128_v2_1c.zip 73k The complete PIC18F port of MIDIO128 i =, for 4 days and 4 nights was trying to upload the mk_midio128_syx.zip 11k Creates SysEx Dumps for MIDIO128: midio128.ini -> midio128.syxit works. i whish to thank TK for you are a nice guy © and would be happy to walk your dog (if you have one). Quote Link to comment Share on other sites More sharing options...
TK. Posted March 2, 2005 Report Share Posted March 2, 2005 Hi Yaiy,I will change the comment in "Creates the configuration dumps for MIDIO128" in order to avoid that somebody is misleaded in the same way. No, I don't have any pet ;-)Best Regards, Thorsten. Quote Link to comment Share on other sites More sharing options...
yaiy Posted March 3, 2005 Author Report Share Posted March 3, 2005 thanks again.i will try to help with the wiki, a lot of oldforum links there Quote Link to comment Share on other sites More sharing options...
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