HALE UMC32 DIY USB-MIDI Controller

Firmware Archive

Here are previous firmware downloads for the UMC32
Please note that these files are no longer supported and are only provided to users for convenience.

UMC32 Firmware v2.33 (03/17/10)

UMC32 User Manual v1.41 (01/31/09)
(Adobe Acrobat reader is required to view)

UMC32 Firmware v1.41 (01/16/09)
This is the latest Firmware available for UMC32. The bootloader utility will ask you for this file in order to update the firmware of your device.
FOR EXISTING PROJECTS, PLEASE ENSURE THAT DIP10 IS OFF BEFORE PERFORMING THIS UPDATE.

• Device Descriptor bcdDevice corrected
• Updated code for true MIDI note off (0x80), was previously being sent as note on with Velocity of zero.
• Device names are now "UMC32 - Dev/Channel 01","...02" ect.
• Each device can be flashed with it's own MIDI channel & Unique Product ID
• Multiple binaries with unique driver names, USB Product ID's and MIDI Channels to provide consistent identification by any MIDI host application. This will ensure proper enumeration and operation of multiple UMC32's regardless of the host application or platform.
• All channels now startup in Hi-z mode to prevent device from hanging on startup.
• Introduction of extended modes(DIP Switch 10 = on)
  • Diagnostic Mode
  • Output Only Mode Reads MIDI note on/off that is sent from host application and translates into standard TTL voltages (useful for driving LED's and relays).
  • Switch Tracking Mode All even channels are digital inputs, All odd channels are LED outputs. The LED outputs track the state of switches.