LPC MicrocontrollersのトピックRe: How to download NXBUSBlib source code for LPC435X

How to download NXBUSBlib source code for LPC435X

ssudhir — Wed, 13 Feb 2019 18:46:19 GMT

We use LPC435X processor and would like to use the USB ROM stack and use NXBUSBlib. We used

www.lpcware.com/content/project.nxpUSBlib to download the source code and couldn’t find there. Where I we find source code for NXBUSBLib and also manual for using USB ROM stack?

Thanks

Re: How to download NXBUSBlib source code for LPC435X

ZhangJennie — Thu, 14 Feb 2019 13:16:05 GMT

Hi SS,

I was informed we stopped maintaining lpcusblib and there is no support provided.

If user needs usb demo code, please use lpcopen which can be downloaded from this url

LPCOpen Software for LPC43XX | NXP

Thanks for your understanding.

Have a great day,
Jun Zhang

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Re: How to download NXBUSBlib source code for LPC435X

ssudhir — Thu, 14 Feb 2019 14:35:48 GMT

Thank Jun Zhang.

As we mentioned, we are using LPC4357 and want to use one UBS controller as a host and communicate using Mass Storage class and another one in device mode and use either HID or communication (want to connect to a window host and window host can send configuration info to our board through this port). Do have any vendor suggestions which support dual mode USB driver ? Since we want to use one controller as host and another one as device we are guessing OTG mode won't work for us.

Thanks

Re: How to download NXBUSBlib source code for LPC435X

bernhardfink — Thu, 14 Feb 2019 15:58:46 GMT

Thesycon is a very good provider of USB stacks for the LPC1800 and LP4300:

Website Thesycon

Regards,

Bernhard.

Re: How to download NXBUSBlib source code for LPC435X

ssudhir — Thu, 14 Feb 2019 16:42:14 GMT

LlPC435X still support USB ROM Stack for HID or communication class?

Re: How to download NXBUSBlib source code for LPC435X

ZhangJennie — Fri, 15 Feb 2019 09:58:54 GMT

There is USBD Library for LPC4300/LPC1800 series MCUs

https://www.nxp.com/docs/en/application-note/TN00041.zip

Please check if this can help you.

Have a great day,
Jun Zhang

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