...
Send wanted data in format:
'[bytes count (N): from 1 to 255 bytes] [byte1] [byte2] ... [byteN]';
'[bytes count (N): from 1 to 255 bytes] [byte1] [byte2] ... [byteN]';
...
'[bytes count (N): from 1 to 255 bytes] [byte1] [byte2] ... [byteN]';
To exit from Direct mode:
0x00 0x56, expected response: 0x02 0x58 0x91