Etx Delimiter; Table 4-9 Chk Frame Component; Table 4-10 End Transmission (Etx) Frame Component - Intermec Sabre 1555 Programmer's Reference Manual

Sabre 1555 RFID & Bar Code Reader Programmer's Reference Manual
4-10

Table 4-9 CHK Frame Component

Value Size
[0 - 0xFFFF] 2 bytes

ETX Delimiter

The PPP is an extension of the protocol used for bar code setup of Intermec data
capture products (based on Code 128 Set B and uses the Code 128 Stop character).
Table 4-10 lists the ETX components.

Table 4-10 End Transmission (ETX) Frame Component

Delimiter Value
ETX 0x7F
Description
First byte = b15 - b8
Second byte = b7 - b0 (see explanation in
"Checksum Calculation" on page 4-13)
Description
This character is used as a frame delimiter.