Newland NLS-HR100L Guia Del Usuario página 29

Example:
Read the contents (0x35 0x36 0x37) of 3 contiguous EEPROM addresses starting from address 0x0005.
1) Read operation succeeds:
Command sent:
Message received: 0x02 0x00 0x00 0x03
2) Incorrect FCS:
Command sent:
Message received: 0x02 0x00 0x01 0x01 0x00 0x04 0x01
25
0x7e 0x00 0x05 0x01 0x00 0x05
0x35 0x36 0x37
0x7e 0x00 0x05 0x01 0x00 0x05
0x03 0x9a 0x75
0x2a 0xba
0x03 0x33 0x34
** Enter Setup
Exit Setup