I have a CDC communications device that is running "MQX Vitual Com Demo" and I need a USB host bridge to connect it to another micros UART. For some reason I can not connect to it using any of the FTDI products. I am being told by them it is not "standard" I have also tried several other USB bridge devices with no luck. I can get them to enumerate and connect but can never get my data to transfer. I can connect to it via the PC though. The device manufacture comes up as "Freescale Semiconductor inc" and the product description as "MQX Virtual Com Demo"....VID = 0x2504 and PID = 0x300. There are 3 end points...0x81 in/interrupt, 0x82 in/Bulk and 0x83 out/Bulk. Any idea what the issue is???