topic Re: LPC51U68 USB Host CDC in LPC Microcontrollers

LPC51U68 USB Host CDC

fusheng_huang — Fri, 13 Nov 2020 00:40:24 GMT

Hi all :

I want to implement usb host cdc function on LPC51U68.

But I didn't found any example code in 51U68 SDK.

anyone could support me about this ?

I found usb host cdc example in LPC54608 SDK.

Can I use this example in LPC51U68 ? and anything I need to modify ?

Re: LPC51U68 USB Host CDC

ZhangJennie — Fri, 13 Nov 2020 02:22:19 GMT

Hi fusheng_huang

LPC51U68 supports USB device interface only. It doesn't support USB host interface.

So there is no USB host example.

Hope this helps,

Jun Zhang

Re: LPC51U68 USB Host CDC

fusheng_huang — Fri, 13 Nov 2020 03:13:12 GMT

because I found USB host folder in SDK, I believe....

anyway, thanks for your reply.

Re: LPC51U68 USB Host CDC

ZhangJennie — Fri, 13 Nov 2020 03:50:48 GMT

You are welcome!

Re: LPC51U68 USB Host CDC

wsd — Wed, 06 Jul 2022 08:16:41 GMT

Hi,

according to an revision of the data sheet and the user manual the controller has a full speed HOST and device USB controller. Is there any way to implement a host device, otherwise the data sheet is very misleading.