Kinetis MicrocontrollersのトピックRe: USB DRIVER PROBLEM

USB DRIVER PROBLEM

howead — Tue, 31 Oct 2017 05:48:50 GMT

I use K60's USB connect to PC,but the driver have a problem ，it shows “Virtual Com Port” system can't find the de designated file,anyone who can you help me!!!

Re: USB DRIVER PROBLEM

jorge_a_vazquez — Thu, 02 Nov 2017 22:01:32 GMT

Hi howead ren

Could you clarify what USB are you using? if you meant the k60 USB module and you use the CDC demo application from the sdk then the next post could help you:

"MCU VIRTUAL COM DEMO" and demo app for USB-KW24D512 - can't find driver

If you mean an OpenSDA interface, then you need to install the needed drivers for the firmware application that you are using.

Hope this information help you.

Best Regards

Jorge Alcala

Re: USB DRIVER PROBLEM

howead — Mon, 06 Nov 2017 07:36:19 GMT

oh，where can i download the “C:\nxp\MKW2xD_ConnSw_1.0.1\middleware\usb_1.1.0\example\usb_device_cdc_vcom\inf ” file。 I can't find the link，and I have tried a inf file ，it still doesn't work witch can work in other computer

Re: USB DRIVER PROBLEM

jorge_a_vazquez — Mon, 06 Nov 2017 17:33:05 GMT

Hi howead ren

In the post they were using USB-K24D512, but for your case, if you are using the USB cdc demo, then you have the SDK for the k60, so inside the usb_device_cdc_vcom\inf you will have the file

Best Regards

Jorge Alcala

Re: USB DRIVER PROBLEM

howead — Thu, 09 Nov 2017 05:37:38 GMT

I using mk60dn512vlq10's CDC USB

Re: USB DRIVER PROBLEM

jorge_a_vazquez — Fri, 10 Nov 2017 19:43:11 GMT

so if you are using SDK package, you can find a file in the path SDK_2.2\boards\twrk60d100m\usb_examples\usb_device_cdc_vcom\inf

Best Regards

Jorge Alcala