2012-12-11 03:14 AM
Hi,
I am working on USB and Ethernet integration with USART. My ethernet Application is running perfectly and i am inserting code for USB into it. I noticed when i enable USB core clock, The ethernet link disconnects and my LCD shows '' Network Cable is unplugged'' I dont know why this is happening ? Anyone had the same issue? I am using STM32F207 USB and Lwip Libraries. with STM3220G-EVAL Board. Thanks, Dheeraj #connectivity-usb #ethernet-interface #stm322012-12-11 08:16 AM
I've not heard of an issue.
You should perhaps look over the schematic and pin utilization to see if there is an interfacing conflict. Consider also if the board implements a MII or RMII interface, and where it derives it's clock.2013-01-27 10:01 PM