Guest domas Posted July 24, 2003 Report Share Posted July 24, 2003 Finally I have got my JDM working under XP and I have programmed several PIC. So I decided to try them in action, finished my core module, tested voltages, put in a PIC programmed with BootLoader, soldered midi cable, as in http://www.ucapps.de/mbhp/mbhp_midi_gameport.gif and hooked it up to my Live!. Configured MIDI-OX as in BootLoader page. Turned my core on got that nice string after that I tried to SysEx it but I only get that request string. Here is the log: TIMESTAMP IN PORT STATUS DATA1 DATA2 CHAN NOTE EVENT 0001D83D 9 XXX F0 Buffer: 8 Bytes System Exclusive SYSX: F0 00 00 7E 40 00 01 F7 0001DFA4 9 XXX F0 Buffer: 8 Bytes System Exclusive SYSX: F0 00 00 7E 40 00 01 F7 0001E70A 9 XXX F0 Buffer: 8 Bytes System Exclusive SYSX: F0 00 00 7E 40 00 01 F7 0001EE70 9 XXX F0 Buffer: 8 Bytes System Exclusive SYSX: F0 00 00 7E 40 00 01 F7 0001F5D6 9 XXX F0 Buffer: 8 Bytes System Exclusive SYSX: F0 00 00 7E 40 00 01 F7 0001FD3C 9 XXX F0 Buffer: 8 Bytes System Exclusive SYSX: F0 00 00 7E 40 00 01 F7 000204A2 9 XXX F0 Buffer: 8 Bytes System Exclusive SYSX: F0 00 00 7E 40 00 01 F7 0066FF4B 9 -- FF -- -- -- --- System Reset After first string I started sending mios_v1_3.syx, but as you can see it simply don't get that SysEx. I tried to SysEx it witk onboard sound car, but get the same - nothing. What is wrong? I'm confused:-/, I checked all configurations, reprogrammed PIC without any use. Quote Link to comment Share on other sites More sharing options...
Sephult Posted July 24, 2003 Report Share Posted July 24, 2003 Hello Domas!!!You should try leaving your buffers under sysex/configure to 2048 * 4 @ 700ms delay after F7. The delay should also be at zero. Thorsten had suggested these as a possible standard, and they work great.Also go to the devices section and disable automatically attach inputs to outputs, go to the top right cell open the midi output and erase the input from the output.I myself had problems initially similar to this. I would check the midi ports and make shure they are connected properly first.Second I would test my voltages, let me know what voltages you are getting ( Especially at the LCD +5v :)I would initially disconnect the LCD to make shure this is not causing problems like it did in mine.--------------------------------------------------------------------You can test thisby removing the D7 and +5V line - in this case the LCD driver shouldget a timeout and ignore all following calls to MIOS_LCD_* Thanks Thorsten :)--------------------------------------------------------------------Check all your connections (all of them making shure buttons and AIN are pulled up/down properly.If it seems to load the MIOS with the LCD disconnected check your LCD connections. If these are correct add a 100 ohm resistor at the LCD +5v. This helped stablize my system. When you load MIOS you should see 13 checksums.After loading MIOS it will restart and only send the verification string once. You can check and see if MIOS is working by send the string (F0 00 00 7E 40 00 0F F7) it should reply fairly fast. Also you can verify if MIOS is working by uploading the CRC application.Let me know what you find!-Sephult Quote Link to comment Share on other sites More sharing options...
Guest domas Posted August 14, 2003 Report Share Posted August 14, 2003 Thanks, I will try it :D Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.