Base 256 mode data starts with a length indicator, followed by a number of data bytes.
Address, four, six, or eight hex digits as determined by the record type for the memory location of the first data byte.
Data which follows must not use these data bytes.
The normal read and write calls on a serial port receive and send data bytes.
Each physical sector stored 512 data bytes and 20 tag bytes.
A message consists of a start bit, followed by a series of data bytes.
A system parameter defines the maximum number of data bytes that a host can pack into a frame.
The address and the data bytes are sent most significant bit first.
All alerting slaves respond with a data bytes containing their own address.
To calculate the number of raw data bytes that a scanned image will take up, you can use the follow formula :