LPC MicrocontrollersのトピックDoes NXP USBLib support USB OTG?

Does NXP USBLib support USB OTG?

lpcware — Wed, 15 Jun 2016 16:46:53 GMT

Content originally posted in LPCWare by hjiongh on Tue Oct 29 00:50:28 MST 2013
Hello Sir,

Does USBLib v1.03 support USB OTG mode?

Thanks.

Best Regards,
Vincent

Re: Does NXP USBLib support USB OTG?

lpcware — Wed, 15 Jun 2016 16:46:54 GMT

Content originally posted in LPCWare by Tsuneo on Tue Oct 29 06:29:02 MST 2013
It doesn't yet implement OTG-specific protocols, like HNP, SRP, and OTG state transition.
But you may make a dual role, (switchable) Device and Host, without so much effort.

Tsuneo

Re: Does NXP USBLib support USB OTG?

lpcware — Wed, 15 Jun 2016 16:46:54 GMT

Content originally posted in LPCWare by hjiongh on Tue Oct 29 19:37:34 MST 2013
Hi Tsuneo,

If LPCUSBLIB v1.03 support USB OTG directly, maybe i will use it directly.
I did not use OTG before, but it looks very useful.
BTW: If OTG need extra HW or SW resource?

Thanks.

Best Regards,
Vincent

Re: Does NXP USBLib support USB OTG?

lpcware — Wed, 15 Jun 2016 16:46:55 GMT

Content originally posted in LPCWare by Idanba on Thu Feb 26 02:10:24 MST 2015
Hi Tsuneo,

How exactly could I make a dual role without so much effort ?

Do you know if USBLib V2.12 already supports HNP/SRP ?

10x!