RT1020 does not detect mobile phone with lwip_dhcp_usb

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RT1020 does not detect mobile phone with lwip_dhcp_usb

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JamesNgo
Contributor III

All,

I tried the example lwip_dhcp_usb  (from SDK_2_10_0_EVK-MIMXRT1020) using several types of OTG USB cables (that worked with other devices/phones setup) on RT1020 connected to Samsung Note10 Android mobile phone. It appears that RT1020 running lwip_dhcp_usb  can't detect the phone; so the phone can't enable the USB Tethering. 

On booting up, debug console displays only "Host init." and USB analyzer shows no activity

JamesNgo_0-1639076442012.png

 

I'm wondering if you could try lwip_dhcp_usb on RT1020 at your end to see if this sample base ever works at all. Since I'm considering using this example on RT1020 to begin a design, it's very important to make sure the base works to start with. Thanks.

 

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danielchen
NXP TechSupport
NXP TechSupport

Hi James:

 

I tried this demo with my EVK 1020 board on my side, It can work on my side.

I would suggest you check your hardware settings.

Please refer to my settings.

danielchen_0-1639548794693.png

 

danielchen_1-1639549071210.png

 

Regards

Daniel

 

 

 

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