topic Re: NXP LPC54S018 EVK LWIP_DHCP_USB_BM issue in LPC Microcontrollers

NXP LPC54S018 EVK LWIP_DHCP_USB_BM issue

rijn — Wed, 08 Mar 2023 13:59:02 GMT

Hi there, i am running the lwip_dhcp_usb_bm demo from sdk2.13 on the evk , and there is an issue, i've tried to connect the fs/hs usb to a win10 computer but it cannot be detected. Anyone used this and know why ?

this demo should be a usb-lan demo running on lpc54, but usb cannot be detected by the win10 at all, other usb demo works, just not this.

Re: NXP LPC54S018 EVK LWIP_DHCP_USB_BM issue

ZhangJennie — Thu, 09 Mar 2023 08:27:39 GMT

Can you see " host init." printed to terminal connecting board?

Thanks,

Jun Zhang

Re: NXP LPC54S018 EVK LWIP_DHCP_USB_BM issue

rijn — Thu, 09 Mar 2023 09:33:56 GMT

yes, i only see host init, but plugging or unplugging usb shows nothing.

Re: NXP LPC54S018 EVK LWIP_DHCP_USB_BM issue

ZhangJennie — Fri, 10 Mar 2023 06:19:46 GMT

Hi rijn

To run this demo, a mobile phone with android os is needed.

mobile phone with Android OS
MEIZU Note 3 – OS is Flyme 6.1.0.1M
Moto G – Android 8.1.0
Honor 10 of HUAWEIE– MUI 8.1.0

Could you pleae check if your phone system meet the requirement?

Thanks,

Jun Zhang