SLIP framing for the ESP serial bootloader.
Frames are delimited by 0xC0; 0xC0 and 0xDB inside a frame are escaped as
0xDB 0xDC and 0xDB 0xDD. The module also implements Circuits.UART.Framing
so that Circuits.UART.read/2 yields one decoded frame at a time.
Summary
Functions
Unescapes a frame body (the bytes between the delimiters).
Encodes data as one SLIP frame.