LPC MicrocontrollersのトピックRe: USB ROM driver source file

USB ROM driver source file

lpcware — Wed, 15 Jun 2016 16:42:35 GMT

Content originally posted in LPCWare by guoqiu on Thu Jun 25 20:47:56 MST 2015
Hi
(Pls forgive my poor english and skill)

   I want to learn the USB communication process by an LPC11Uxx device.
   The following resource I got
   1> LPC11Uxx Keil examples New release V1.05-LPCware_1
   2>nxpUSBlib v0.98b
   3>LPCXpresso_7.8.0_426(LPCOpen)

   I was confused about where is the USB ROM driver and whether NXP release it or not

guoqiu

Re: USB ROM driver source file

lpcware — Wed, 15 Jun 2016 16:42:36 GMT

Content originally posted in LPCWare by mc on Fri Jun 26 09:28:00 MST 2015
Hi guoqiu,
USB ROM drivers are in the ROM. API calls are available . APIs for version 1 USBD are described at below link.
http://docs.lpcware.com/usbromlib/v1.0/index.html

You can use USBD examples from LPCOpen.

NXPUSBLib is used as a host stack. For device stack we use USBD ROM.

Re: USB ROM driver source file

lpcware — Wed, 15 Jun 2016 16:42:36 GMT

Content originally posted in LPCWare by guoqiu on Sun Jun 28 19:26:11 MST 2015
Hi MC:

    Thx for your reply

   So just <LPC11Uxx Keil examples New release V1.05-LPCware> contain USB-Device examples and also it used Keil USB driver.
   But there is no USB ROM release code for now??

   Sad to hear that...

   Why?

Re: USB ROM driver source file

lpcware — Wed, 15 Jun 2016 16:42:37 GMT

Content originally posted in LPCWare by nerd herd on Tue Jul 14 08:06:00 MST 2015
Hi guoqiu,

The NXPLPCLib USB stack source code is publically available. Please download the LPCOpen software platform for the LPC1800 series. There should be NXPUSBLib projects containing the source for this USB stack.

https://www.lpcware.com/content/nxpfile/lpcopen-software-development-platform-lpc18xx-packages-0