AnsweredAssumed Answered

DUAL USB example code ?

Question asked by Kevin King on Mar 23, 2018
Latest reply on Mar 29, 2018 by Hui_Ma

I'm looking for some USB dual port example code. (I'm using the LPC4337)


I want USB0 to be HOST from EHCI driver (Flash based) .

I'm using USB1 as a HS device in ROM API (using ULPI), so  i have this part done.

Looking to now add the USB0 HS EHCI Host.

Isn't there a CMIS driver somewhere for USB0 Host ?


Wasn't there a DUAL HS Explorer board using ULPI being sold awhile back ?

Seems there should be some Demo code for that ?


Anybody done this ? I think someone has.

I assume the ROM API can't support both a HS HOST and HS DEVICE simultaneously ? 

Please point me to a USB0 Host driver example that isn't using the ROM API.  


I've used the EHCI driver in the LPC54608. Would that back port to the LPC4337 ?