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USB device sources for USB_CM3.lib in MDK 4.20

Pablo Bleyer

Hello.

I am having some trouble finding the C source code for the USB_ARM_L/USB_CM3.lib libraries in the new MDK 4.20 release. Exactly where are the files included? I have been only able to find the specific chip drivers and host functionality, but I need access to the USB device implementation for our V&V process.

Many thanks. Regards.

  • 0

    I am also looking for the source code now, in RL folder, seems only RTX has the sourcecode, can not find the USB LIB source code, I want to understand how the usb_hid part is working, but no way :(

  • 0

    This is from the release not of 4.20, this means no source code for the usb lib? only the .lib file?

    # [RL-ARM Middleware]

    * RTX This MDK release includes the RTX Real-Time Kernel libraries in folder ..\ARM\RV31\LIB\ and the RTX Real-Time Kernel source code in folder ..\ARM\RL\RTX\SRC\. * RL-ARM USB LIB This MDK release includes the RL-ARM USB libraries in folder ..\ARM\RV31\LIB\. * RL-ARM TCP LIB This MDK release includes the RL-ARM TCP libraries in folder ..\ARM\RV31\LIB\.

  • 0 in reply to Wang Yun

    At my company we really need the sources to this. In my case not only to correctly debug my program, but also because the component is an important part of our medical device firmware which needs proper review and validation. Availability of the source code for RL-ARM was an important factor when choosing the library in first place. I hope the sources get released soon.