topic Re: How to resolve the "Device not supported "error for USB_HOST_CDC Example in LPC Microcontrollers

How to resolve the "Device not supported "error for USB_HOST_CDC Example

taherbk — Mon, 27 Jun 2022 13:34:02 GMT

Hi!!

I have worked on the OM13092 development board with LPC54606 microcontroller and I have tried to use "SDK" package USB example "usb_host_cdc" in order to check if my FTDI device will do an echo or not.

To explain more what i did, I put jumpers in right positions to active the High speed USB1, i set USB_HOST_UART_SUPPORT_HW_FLOW to zero and rebuild this project.Unfortunately, i got always a response of Device not supported on Putty.

Please help me to overcome this problem.

Re: How to resolve the "Device not supported "error for USB_HOST_CDC Example

ZhangJennie — Tue, 28 Jun 2022 09:09:58 GMT

Hi taherbk

Did you use FS USB (USB0) successful with this example?

If the problem is only on USB1, please enable USB_HOST_CONFIG_IP3516HS in config file for HS USB.
In addition, please make sure you have the following hardware settings in the board.
• JP9 is shunt 1-2 to use USB_HS_HOST_VBUS.
• JP10 is open to select USB1 Host Power Control.
• Provide Power through J1 connector.

Have a nice day,

Jun Zhang

Re: How to resolve the "Device not supported "error for USB_HOST_CDC Example

Nandha — Tue, 10 Sep 2024 11:42:49 GMT

Hey there, How do you set USB_HOST_UART_SUPPORT_HW_FLOW to zero. Please help me, I'm stuck here for days. Thanks in advance!