Hi!
I just had a little time to work on the midibox.
As you may remember a got some bit errors while flashing the MIOS via MIDI-In.
I burned the MIOS.hex directly into the PIC.
The I try to upload a checkerboard-pattern from 0x4000. Again I got the right checksum, but some bit errors. It seems that bits are only lost, never doubled.
Pattern like 01010101 mutate to 0110101…
If I understand the UART/MIDI interface correctly the signal has no build in takt like SPDIF. So the incoming signal is sampled in shorter intervalls.
I really don’t understand why i’m getting this f****** bit errors. MIDI-ping works.
Different speeds while sending the MIDI-syx did not help.
Greeting Thomas
