Dear John,
Thank you the fast reply!
I get the PIC from a local shop, and I've built the PIC burner. The P18 software said everything OK. (Flashing green OK) I think the PIC is OK. I ordered the module PCBs from SmashTV, I think it's also OK.
First I wanted to install the mios1.9g, but the MIOS Studio didn't recognize the MIOS8 OS. Is it necessary to build or buy a dedicated MIDI-USB module to upload the mios1.9g? I haven't got the USB GM5 module... :sad:
The bootloader.. I answered this question already. I didn't know that it's possible flash via MIDI :smile: .
I try with the MB NG V1.026 and the USB MIDI 2x2 apps with no success. I try to configure the MB NG router as Thorsten K. mentioned in an other topic. Just to be sure, I upload to the LPC1769 the bootloader again and I changed the ID to 1. It works perfectly, but now I noticed, if I want to make a MIDI loopback, it didn't work! (obviously with the MB NG app.) Or if I just touch the MI1 and the MO1 to each other, and I sent something to the MIDI OUT it didn't come back on the MIDI IN.
Today I erased the PIC and flashed again the bootloader. Maybe it will work...
Thanks for the help!
Best regards,
Gergő