LPCXpresso IDEのトピックLPC11u14 USB communication

LPC11u14 USB communication

lpcware — Thu, 16 Jun 2016 01:17:46 GMT

Content originally posted in LPCWare by nasib on Mon Nov 26 09:25:47 MST 2012
Hello everybody, i'm new in this forum and i want to know if someone could help me.

Anyone know any c# library, to communicate the PC with our LPC11U14?

http://libusbdotnet.sourceforge.net/V2/Index.html

I am using this libraries, but when i execute a simple program it can`t recognice the board.

Do i need any driver to recognice the microcontroller?

thank you very much!

Re: LPC11u14 USB communication

lpcware — Thu, 16 Jun 2016 01:17:47 GMT

Content originally posted in LPCWare by Tsuneo on Mon Nov 26 09:48:52 MST 2012

Quote: nasib
Do i need any driver to recognice the microcontroller

LibUsbDotNet 2.2.8- Creating a Usb Install Package
http://libusbdotnet.sourceforge.net/V2/html/c7ed5d69-c342-471d-9122-ab50a5ea21b7.htm

Tsuneo

Re: LPC11u14 USB communication

lpcware — Thu, 16 Jun 2016 01:17:47 GMT

Content originally posted in LPCWare by nasib on Mon Nov 26 10:26:22 MST 2012
Thanks.

I already create and install the driver following the steps shows in the webside, but when i execute the write/read code it can´t find any device.

I don't know a lot about drivers, but when i execute the InfWizard software, it create the folder USB_Device_with_DFU_Capabilities with .dll and .sys, what about this? a have to put it into a specific folder?

Thank you very much!

Re: LPC11u14 USB communication

lpcware — Thu, 16 Jun 2016 01:17:48 GMT

Content originally posted in LPCWare by Tsuneo on Tue Nov 27 14:40:14 MST 2012
Did you update the driver of the target device to generated one?

On Device Manager, identify "USB_Device_with_DFU_Capabilities" device (maybe, LPCXpresso demo?). Right click on the device instance, and "update driver". In the dialog, specify the path to generated folder as the driver location.

Tsuneo