DigiProtocol

DigiProtocol is Library designed for Communication with DigiSpark over USB. It’s based on DigiUSB library but adds protocol-frame. Frame keeps CRC value for error detection but currently error correction is up to you. For example You can send specific message when error is detected.

My main problem with DigiUSB and libusb version 1.0 were random data when trying to read message. This protocol solves the above problem.

• Installation
  • Add Library to Arduino IDE
• Burning ID on new DigiSpark
• Example Sketches
  • Echo
  • Send data
  • Receive data without buffer
• Class and Methods
  • AVR Methods
  • PC Methods

• List of Errors
• List of Requests

Below you can see what protocol-frame looks like:

start byte	size of transmission	data	CRC0	CRC1
0xAA	6	HELLO!	225	40