toneburst Posted October 7, 2006 Report Share Posted October 7, 2006 I'm trying to upload MIOS to my CORE module, but I keep getting "Error: Received unexpected upload request"messages, and the upload is eventually aborted after 16 such errors.Anyone any idea what might be the problem?Cheers,Alex Quote Link to comment Share on other sites More sharing options...
stryd_one Posted October 7, 2006 Report Share Posted October 7, 2006 Search engine dude... :)Basically it means that the core sent an upload request when mios studio thinks that it shouldn't have - IE you're uploading the app already, but it's asking you to upload the app.... So maybe the core isn't receiving properly.... Search results will yield a better answer :) Quote Link to comment Share on other sites More sharing options...
toneburst Posted October 7, 2006 Author Report Share Posted October 7, 2006 Hi stryd_one,cheers for getting back to me so quickly!I did try a basic search for 'Unexpected upload request', which didn't come up with anything. If found quite a few posts when I did an advanced search though. Anyway...I've started going through the steps inhttp://www.ucapps.de/howto_debug_midi.htmlMy Core board seems to pass the first test- ie I connected an LED between pics 26 and 31 of the main chip, and it lit, and seemed to flicker each time MIOS studio sent out a packet. The page just says 'try the next test if this one doesn't give a positive result', but doesn't indicate what conclusions I should draw if it does.....Hmm... still no nearer to knowing what the problem is...Alex Quote Link to comment Share on other sites More sharing options...
toneburst Posted October 8, 2006 Author Report Share Posted October 8, 2006 Well,I've been through the tests again, and am now getting different errors in MIOS Studio. WhenI try to upload MIOS, I now get:Starting upload of update_without_installed_mios.hexHex file contains code in MIOS range, forcing reboot!Received Upload RequestReceived SysEx message of less than 8 bytesSending block 00000000-000000FFReceived error code 0C: MIDI IN Frame ErrorThis was an expected error - please ignore!Received error code 0C: MIDI IN Frame ErrorSending block 00000400-000004FFReceived SysEx message of less than 8 bytesError: Received unexpected Upload RequestSending block 00000400-000004FFError: Received unexpected Upload RequestReceived SysEx message of less than 8 bytesSending block 00000400-000004FFReceived SysEx message of less than 8 bytesReceived unexpected MIOS SysEx message = 007E40000E0C01F7 expected = 00007E4000Received unexpected MIOS SysEx message = 007E40000E0C01F7 expected = 00007E4000Received SysEx message of less than 8 bytesReceived unexpected MIOS SysEx message = 007E40000E0C01F7 expected = 00007E4000Received SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived unexpected MIOS SysEx message = 007E40000E0C01F7 expected = 00007E4000Received SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived unexpected MIOS SysEx message = 007E40000E0C01F7 expected = 00007E4000Received SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived unexpected MIOS SysEx message = 007E40000E0C01F7 expected = 00007E4000Received SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived unexpected MIOS SysEx message = 007E40000E0C01F7 expected = 00007E4000Received SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived unexpected MIOS SysEx message = 007E40000E0C01F7 expected = 00007E4000Received SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived unexpected MIOS SysEx message = 007E40000E0C01F7 expected = 00007E4000Received SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived unexpected MIOS SysEx message = 007E40000E0C01F7 expected = 00007E4000Received SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived error code 0C: MIDI IN Frame ErrorReceived error code 0C: MIDI IN Frame ErrorSending block 00000400-000004FFReceived error code 0C: MIDI IN Frame ErrorReceived error code 0C: MIDI IN Frame ErrorSending block 00000400-000004FFReceived error code 0C: MIDI IN Frame ErrorSending block 00000400-000004FFReceived SysEx message of less than 8 bytesReceived error code 0C: MIDI IN Frame ErrorReceived error code 0C: MIDI IN Frame ErrorSending block 00000400-000004FFReceived error code 0C: MIDI IN Frame ErrorSending block 00000400-000004FFReceived error code 0C: MIDI IN Frame ErrorSending block 00000400-000004FFReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived SysEx message of less than 8 bytesReceived error code 0C: MIDI IN Frame ErrorSending block 00000400-000004FFReceived error code 0C: MIDI IN Frame ErrorReceived error code 0C: MIDI IN Frame ErrorReceived error code 0C: MIDI IN Frame ErrorSending block 00000400-000004FFReceived error code 0C: MIDI IN Frame ErrorSending block 00000400-000004FFReceived SysEx message of less than 8 bytesReceived error code 0C: MIDI IN Frame ErrorReceived error code 0C: MIDI IN Frame ErrorSending block 00000400-000004FFReceived error code 0C: MIDI IN Frame ErrorSending block 00000400-000004FFReceived SysEx message of less than 8 bytesReceived error code 0C: MIDI IN Frame ErrorSending block 00000400-000004FFReceived error code 0C: MIDI IN Frame ErrorAborting after 16 errorsI'm definately getting a MIDI in signal between pins 26 and 31 of the main PIC chip, and between pin 31 of the PIC and pin 6 of the Optocoupler. I cant try the MIDI-OX loopback tests, since I'm on a Mac, but I'm pretty sure the PIC is receiving something from the Core's MIDI-In port now.I'm going to give up and go to bed now, but in the morning I'll try with another MIDI interface, and see if that helps. It does look like something has changed here since I ran the tests- maybe something wasn't soldered quite right and I've fixed the joint by soldering on the testing LED. I'm definitely getting a different error message now.Hmmm... is that good?Alexhttp://www.toneburst.net Quote Link to comment Share on other sites More sharing options...
toneburst Posted October 8, 2006 Author Report Share Posted October 8, 2006 Tried a different USB MIDI Interface (this time an M-Audio MIDISport 2x2).I'm now getting a different error message when I try to upload (still doesn't work though):Starting upload of update_without_installed_mios.hexHex file contains code in MIOS range, forcing reboot!Received error code 0C: MIDI IN Frame ErrorThis was an expected error - please ignore!Received Upload RequestSending block 00000000-000000FFReceived error code 0C: MIDI IN Frame ErrorSending block 00000400-000004FFError: Received unexpected Upload RequestSending block 00000400-000004FFReceived error code 0B: MIDI IN Overrun ErrorSending block 00000400-000004FFError: Received unexpected Upload RequestSending block 00000400-000004FFReceived error code 0B: MIDI IN Overrun ErrorSending block 00000400-000004FFError: Received unexpected Upload RequestSending block 00000400-000004FFReceived error code 0B: MIDI IN Overrun ErrorSending block 00000400-000004FFError: Received unexpected Upload RequestSending block 00000400-000004FFReceived error code 0B: MIDI IN Overrun ErrorSending block 00000400-000004FFError: Received unexpected Upload RequestSending block 00000400-000004FFReceived error code 0B: MIDI IN Overrun ErrorSending block 00000400-000004FFError: Received unexpected Upload RequestSending block 00000400-000004FFReceived error code 0B: MIDI IN Overrun ErrorSending block 00000400-000004FFError: Received unexpected Upload RequestSending block 00000400-000004FFReceived SysEx message of less than 8 bytesReceived error code 0B: MIDI IN Overrun ErrorSending block 00000400-000004FFError: Received unexpected Upload RequestAborting after 16 errorsAny help gratefully accepted- I'm tearing my hair out over this one!Alexhttp://www.toneburst.net Quote Link to comment Share on other sites More sharing options...
Wilba Posted October 8, 2006 Report Share Posted October 8, 2006 I can only relate that once I had wierd upload errors on a previously working Core and replacing the optocoupler solved the problem. I don't know why it went bad though ??? Quote Link to comment Share on other sites More sharing options...
toneburst Posted October 8, 2006 Author Report Share Posted October 8, 2006 Ah... I might try that.Are the optocouplers 'off the shelf' items?If so, I'll just get a new one. I need to order some bits and pieces anyway.Cheers,Alex Quote Link to comment Share on other sites More sharing options...
toneburst Posted October 8, 2006 Author Report Share Posted October 8, 2006 Any idea which of these would do the job?http://rswww.com/cgi-bin/bv/rswww/searchBrowseAction.do?Nr=avl%3auk&N=4294731603&Nty=1&callingPage=/jsp/search/search.jsp&Ntt=optocoupler|dip8&Ntk=I18NAll|I18NAll&D=dip8&obs=sObs&BV_SessionID=@@@@0199336183.1160326197@@@@&BV_EngineID=cccladdjdfilhkecefeceefdffhdgmn.0&cacheID=uknetscapeAlexhttp://www.toneburst.net Quote Link to comment Share on other sites More sharing options...
TK. Posted October 8, 2006 Report Share Posted October 8, 2006 Could also be a PSU issue, I remember that QBAS had the same "reset during flash programming" problem:http://www.midibox.org/forum/index.php?topic=7359.0Best Regards, Thorsten. Quote Link to comment Share on other sites More sharing options...
toneburst Posted October 8, 2006 Author Report Share Posted October 8, 2006 I made an Optimised PSU to reuse one of my C64 power supplies. Testing the volatages, it seems to provide a consistent output of approx. 5.13V. Having said that, it is the first time I've mad a circuit from a circuit-diagram for about 10 years (and I only did it once then). The LCD did flicker a few times when it was first connected, but seems fine now. do you think it's worth ordering a replacement optocoupler Thorsten?Cheers,Alexhttp://www.toneburst.net Quote Link to comment Share on other sites More sharing options...
TK. Posted October 8, 2006 Report Share Posted October 8, 2006 Not before you've done "TEST PC2" of the troubleshooting guideBest Regards, Thorsten. Quote Link to comment Share on other sites More sharing options...
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