LIBUSBSIO Host Library for USB Enabled MCUs

LIBUSBSIO

The USB serial I/O library (LIBUSBSIO) is a library and associated API provided for programmers to develop host-side applications to communicate with serial I/O devices connected to via the USB bridge on LPC-Link2 and MCU-Link debug probes on supported NXP microcontroller evaluation boards. The standalone MCU-Link Pro debug probe is also supported. The LIBUSBIO library converts all API calls into USB messages which are transferred to the debug probe, which in turn communicates a target devices via I²C, SPI or GPIO interfaces. To make the USB device install free on host systems, LPCUSBSIO uses USB-HID class as the transport mechanism. The LIBUSBSIO library may also be used with the MCUXpresso SEC provisioning tools and the NXP Secure Provisioning SDK .

LIBUSBSIO can be used in place of the LPCUSBSIO formerly available for LPC microcontrollers, and supports the same API.

Software Details

Features

  • Support for I²C, SPI and GPIO interfaces
  • Works with MCU-Link Pro and on-board versions of MCU-Link and LPC-Link2
  • Static binary libraries pre-built for Windows 64bit, MacOS and Ubuntu Linux
  • Wrappers and headers provided under open source licenses
  • Python module available at PyPi.org
  • Free to use

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