What format are you looking for the codes in? I have some Bose IR codes, perhaps they will work for you?

All commands are in NEC protocol, 32-bits, carrier in 38028..38740 range:
Value    Name
5D057F80 Assert Mute
5D0533CC Assert Off
5D0531CE Assert On
5D05B34C Assert Unmute
5D05BA45 Auto Wake Toggle
5D05B04F Aux Source
5D0541BE Bass Adjust
5D05CA35 BD/DVD Source
5D05817E Bluetooth Source
5D05C13E Dialog Adjust
5D0504FB Down Arrow
5D0507F8 Enter
5D050CF3 Exit
5D051AE5 Fast Forward
5D05EA15 Fast Reverse
5D05609F Game Source
5D0528D7 Last Channel
5D0505FA Left Arrow
5D05807F Mute
5D0502FD Number 0
5D05827D Number 1
5D0542BD Number 2
5D05C23D Number 3
5D0522DD Number 4
5D05A25D Number 5
5D05629D Number 6
5D05E21D Number 7
5D0512ED Number 8
5D05926D Number 9
5D0516E9 Page Down
5D0556A9 Page Thumbs Down
5D05D629 Page Thumbs Up
5D059669 Page Up
5D056A95 Pause
5D05AA55 Play
5D0532CD Power Toggle
5D0518E7 Preset Channel -
5D059867 Preset Channel +
5D059A65 Quick Replay
5D055AA5 Quick Skip
5D0506F9 Right Arrow
5D05847B Shuffle
5D05CD32 Sound Touch Source
5D0558A7 Stop
5D0501FE System
5D05708F TV Source
5D0503FC Up Arrow
5D0540BF Volume -
5D05C03F Volume +

Conversion to Pronto is straightforward.
If you're really going to create your own microcontroller-based solution, take a look at AnalysIR.  The software is outstanding at decoding IR signals, importing signals, and can take captured / imported signals and auto-generate code for various microcontrollers.  The guy also sells decent USB IR capture boards.

I'm not affiliated with him, just a happy customer.