How to use iMXRT1020 EVM as a thumb drive and send/receive .wav files to/from PC via USB

[jonesyu]

Hi, can we use the iMXRT-based board (iMXRT1020 EVM) to connect to the PC and transfer short .wav files into flash with USB cable without using EMMC or MicroSD. Is that possible for the iMXRT-based board to support this application? Thanks.

[jingpan · Accepted solution]

Hi @jonesyu ,

I 'm not sure what usb device you want RT1020 to act, audio device or msc device. If you want a usb disk, you can refer to dev_msc_ramdisk_lite_bm which simulate a disk in RAM. If you want a audio device, you can refer to dev_audio_generator_bm.

Both this two examples are in RT1020 SDK.

Regards,

jing