This repository contains an embedded C host example that implements the Harmony USB stack and the USB Embedded Host Library for interfacing with the MCP2222 USB-to-I2C/SPI/UART converter device.
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Updated
Aug 13, 2026 - C
This repository contains an embedded C host example that implements the Harmony USB stack and the USB Embedded Host Library for interfacing with the MCP2222 USB-to-I2C/SPI/UART converter device.
This code example demonstrates using the USB Vendor class to transfer data using the USB 2.0 device peripheral on the AVR DU family of MCUs.
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