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8 years, 9 months ago.
Corrupt Audio at USB loopback on FRDM-KL46
Hello all
I’ve compiled the simple USBAudioPlayback program at FRDM-KL46 board and the Audio sound very choppy Short recorded loopback example : https://dl.dropboxusercontent.com/u/25364971/FRDM-46Z_USB-loopback.wav
Simply USB playback. nothing else Pseudo Code :
<< While (1) { usbAudio.readWrite (pointer1 , pointer2); } swap_pointers; >>
Same program works well at LPC Xpresso 11U68 Board and also on mbed NXP LPC1768 Board
Looks like a major bug in USB AudioDevice library for this MCU
Could someone confirm this and point me to a possible solution
Best regards