USB_Host_CDC not working properly

[smartpavan333]

Hi,

I am working on IMXRT1170-EVK and I took the example of "USB_Host_CDC".

(Note : I had a another board IMXRT1064-EVK configured as USB_Device and took the Example of "USB_Device_CDC_Vcom").

Q1 : When I ran the SDK  I am able get the data for every 10ms over USB_Host_cdc , after some time SDK code getting Crashed.

Q2: Any hardware changes are required for High speed on USB ?

Can you help me this issue?

[jingpan · Accepted solution]

Hi @smartpavan333 ,

I made a same test, RT1170EVK+RT1050EVKB. It works fine. The RT1170EVK doesn't crash after a long time. Did you change anything? I think there is no hardware change required for high speed, the demo is high speed mode by default.

Regards,

Jing