topic USBCompositeHost Example in i.MX Processors

USBCompositeHost Example

smartpavan333 — Wed, 26 Jul 2023 06:45:09 GMT

Hi,

I am using IMXRT1170-EVK board.In SDK file,

I run this example "Usb_device_composite_cdc_vcom_cdc_vcom".It's working fine.but my requirment is to run USB Host as Compostie.In SDK I didn't find related compostie usb host example.

Q1. Is there any example related to Composite Host?

Q2. If not, what can be modified in the existing above example?

Thankyou

Re: USBCompositeHost Example

EdwinHz — Wed, 26 Jul 2023 19:22:31 GMT

Hi @smartpavan333,

What do you mean with a "composite host"? I believe that, by definition, only a device is capable of having two interfaces, which a host will then manage separately as two devices. I don't thing a "composite host" is within USB specification and therefore, it would not be possible. This is why you can't find a USB example code of what you search for.

BR,
Edwin.