i.mxrt1170 wake up from sleep, usb not enumerating

[ganzo]

Hello,

I have been testing "power_mode_switch_bm" sdk project for going into different low power modes. And when I use it on my project involving USB thumbdrive, it goes to sleep successfully, when wake up USB has no response. It doesn't even enumerating when replugged. I would appreciate it if somebody has any idea regarding this.

Thank you.

Ganzo

[FelipeGarcia · Accepted solution]

Hi Ganzo,

I recommend you to try to deinit USB device before trying enumeration process again.

Best regards,

Felipe