v0.6.0

Added

• Ability to configure initial MIDI channel assignment (new configuration file option).
• Ability to set custom baud rates for GPIO MIDI (new configuration file option).
  • This could be useful for those wanting to use SoftMPU's serial MIDI mode.
• Multiple ROM sets can now be used and switched between using custom SysEx commands. See new README.md section and config file for full details.
  • Please move your MT32_CONTROL.ROM and MT32_PCM.ROM into a new subdirectory called roms.
  • For now, the old locations are still checked as a fallback, but this may be removed in a later version.

Changed

• Update to circle-stdlib v15.2/Circle Step 43.
• Boot speed improved by ~0.5 seconds by using start_cd.elf/start4cd.elf and fixup_cd.dat/fixup4cd.dat.
  • If updating from an old version, make sure you replace config.txt and add the new *.elf and *.dat files when updating your SD card to benefit from this.
• LCD/OLED part level meters moved to the upper row(s).
• Config file parsing now more efficient.

Fixed

• Left/right channels were backwards when using PWM (headphone jack) - thanks @ctrl_alt_rees and YouTube viewers.