topic Evaluating LPCXExpresso Platform in LPCXpresso IDE

Evaluating LPCXExpresso Platform

lpcware — Thu, 16 Jun 2016 02:52:33 GMT

Content originally posted in LPCWare by rsargant on Mon Jan 30 09:57:20 MST 2012
Hi,
We are currently evaluating the LPCXExpresso platform for use in an upcoming project. The project will require us to interface with an application running on an android device over USB. We intend to build two applications, one which will run on the android device and another running on the Cortex-M0 platform. The two applications will communicate with each other over USB.

We have limited experience with USB at this point and are planning on using the USBCDC device class for communication. We have an LPC11U14 Rev A board in hand to begin our evaluation.

Is there an example USBCDC project available for this development board and could anyone recommend a particular USB stack considering that we may eventually go with an "embedded USB" hardware design based on the LPC11U24?

Re: Evaluating LPCXExpresso Platform

lpcware — Thu, 16 Jun 2016 02:52:33 GMT

Content originally posted in LPCWare by CasperH on Tue Jan 31 07:49:50 MST 2012
Hi

Maybe you will find something here:
http://ics.nxp.com/support/documents/microcontrollers/?scope=LPC11U14

Re: Evaluating LPCXExpresso Platform

lpcware — Thu, 16 Jun 2016 02:52:34 GMT

Content originally posted in LPCWare by CasperH on Tue Jan 31 08:06:17 MST 2012
If you don't find anything, maybe I can mail a sample project to you. It is a sample project for a LPC1343 Cortex-M3 part, but it's better than nothing.

Re: Evaluating LPCXExpresso Platform

lpcware — Thu, 16 Jun 2016 02:52:35 GMT

Content originally posted in LPCWare by whitecoe on Tue Jan 31 08:29:51 MST 2012

Quote: rsargant
We have an LPC11U14 Rev A board in hand to begin our evaluation.

Is there an example USBCDC project available for this development board and could anyone recommend a particular USB stack considering that we may eventually go with an "embedded USB" hardware design based on the LPC11U24?

Not used it myself yet, but this may well be worth a look...

http://www.lpcware.com/content/project/nxpusblib

There is also some USB stuff in NXP's "Sample Code Bundle for LPC11Uxx Peripherals", though they don't actually appear to be providing an LPCXpresso port of this yet...

http://ics.nxp.com/support/documents/microcontrollers/?search=LPC11U&type=software&Search.x=0&Search.y=0

[In my experience porting code from Keil to LPCXpresso/GNU is generally fairly straightforward.]

HTH!