LPC MicrocontrollersのトピックWhat is "DEV_ROUTE bit"?

What is "DEV_ROUTE bit"?

Lex2 — Tue, 17 Mar 2026 11:48:55 GMT

Could you anyone tell me what is "DEV_ROUTE bit" in the LPC546xx user manual?.

Re: What is "DEV_ROUTE bit"?

Alice_Yang — Wed, 18 Mar 2026 08:50:34 GMT

Thanks for your question.

I think this is a typo.
Set the DEV_ENABLE bit to 0 in the PortMode register (offset 0x50) to ensure that the port is routed to the USB1 host controller.
Set the DEV_ENABLE bit to 1 in the PortMode register (offset 0x50) to ensure that the port is routed to the USB1 device controller.

Thank you.

Alice

Re: What is "DEV_ROUTE bit"?

Lex2 — Wed, 18 Mar 2026 11:51:40 GMT

Now I understand. Thank you for your prompt response.