MQX Software SolutionsのトピックMQX USB port vs FTDI interfaces? https://community.nxp.com/t5/MQX-Software-Solutions/MQX-USB-port-vs-FTDI-interfaces/m-p/656415#M17264 <HTML><HEAD></HEAD><BODY><P>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.&nbsp; For some reason I can not connect to it using any of the FTDI products.&nbsp; I am being told by them it is not "standard"&nbsp; 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. &nbsp; I can connect to it via the PC though.&nbsp;&nbsp; The device manufacture comes up as "Freescale Semiconductor inc" and the product description as "MQX Virtual Com Demo"....VID = 0x2504 and PID = 0x300.&nbsp; There are 3 end points...0x81 in/interrupt, 0x82 in/Bulk and 0x83 out/Bulk.&nbsp; Any idea what the issue is???</P></BODY></HTML> Tue, 31 Jan 2017 12:17:34 GMT paulmateer 2017-01-31T12:17:34Z MQX USB port vs FTDI interfaces? https://community.nxp.com/t5/MQX-Software-Solutions/MQX-USB-port-vs-FTDI-interfaces/m-p/656415#M17264 <HTML><HEAD></HEAD><BODY><P>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.&nbsp; For some reason I can not connect to it using any of the FTDI products.&nbsp; I am being told by them it is not "standard"&nbsp; 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. &nbsp; I can connect to it via the PC though.&nbsp;&nbsp; The device manufacture comes up as "Freescale Semiconductor inc" and the product description as "MQX Virtual Com Demo"....VID = 0x2504 and PID = 0x300.&nbsp; There are 3 end points...0x81 in/interrupt, 0x82 in/Bulk and 0x83 out/Bulk.&nbsp; Any idea what the issue is???</P></BODY></HTML> Tue, 31 Jan 2017 12:17:34 GMT https://community.nxp.com/t5/MQX-Software-Solutions/MQX-USB-port-vs-FTDI-interfaces/m-p/656415#M17264 paulmateer 2017-01-31T12:17:34Z