5.2.4 Results

By following this example, developers will achieve:
  1. Successful setup of USB CDC communication: The AVR DU will be configured to identify as a CDC device, allowing it to communicate with the host computer over a virtual serial port.
  2. Data transmission and reception: The example application will echo any data received via the CDC interface, demonstrating basic data transmission and reception.
  3. Integration with MPLAB Data Visualizer: The example will show how to use MPLAB Data Visualizer to monitor and interact with the virtual serial port.
  4. Python Script for Automation: A Python script is provided to automate the sending and receiving of data over the virtual serial port, showcasing how to integrate the AVR DU with other software tools.

By the end of this example, developers will have a solid understanding of implementing USB CDC communication on the AVR DU, enabling them to create more complex applications that require reliable data exchange between a microcontroller and a host computer.