kHz-tone Posted December 4, 2011 Report Posted December 4, 2011 (edited) Hello there, I need help with finishing my MB-6582. What i have is: - PCB set from smashTV - all components hooked up - PSU option B - all sockets tested (+5, +9, +12, GND) - Burn the Bootloader into PIC - I did the MIDI Interface Troubleshooting Guide - upload testtone_v3b Than I put a jumper from pin8 to pin27 of SID-Socket but I will get no testtone! I turned on my oscilloscope to measure pin24 & pin 27 form U1_Core1, nothing came out. Please help me! Regards Philipp Edited January 25, 2012 by kHz-tone Quote
Shuriken Posted December 4, 2011 Report Posted December 4, 2011 (edited) Does your PIC work and is it burned correctly? Edited December 4, 2011 by Shuriken Quote
kHz-tone Posted December 4, 2011 Author Report Posted December 4, 2011 Does your PIC work and is it burned correctly? I'm not sure, I burned the Bootloader with my Burner8p (sprut.de) into the PIC18F4685, put it into "core1" socket in my MB-6582 and start MIOS. Operating System MIOS8 Board: MBHP_CORE or similar Core Family: PIC18F Bootloader is up & running! after uploading mbsid_testtone_v3c\main.hex Reading main.hex Trying to contact the core... main.hex contains 1220 bytes (5 blocks). Range 0x00003000-0x000034ff (1280 bytes) - PIC Flash Upload of 1280 bytes completed after 0.85s (1.47 kb/s) ... so I think my PIC work well, but I don't know, I can't measure any waveform on the pins. Quote
kHz-tone Posted December 31, 2011 Author Report Posted December 31, 2011 I got it! It seems to be an error of my PIC-Burner. It lost his calibration an so the PIC will not work for 100%. After recalibrating my burner every thing works well :whistle: Best regards Philipp Quote
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