SEGGER emWin Audio Player Tutorial: Step 8
Step 8: Enable Random Number Generator (RNG) System Service
The RNG System Service is used to shuffle the audio tracks.
1
Expand the Harmony Framework Configuration > System Services > Random selection tree.
2
Check the Use Random System Service? box and expand it.
3
Keep the default Crypto Seed Size value at 32, and keep the Use Cryptographic Strength Random Numbers? box unchecked.