Checksum
MS-810 Industrial Scanner User’s Manual
4-13
4–Ut
ili
ties
Checksum
Part Number
Displays software part number.
Associated serial command:
<#>
Checksum
Displays a four-digit hex number (corresponding to a given firmware version) used to
verify a scanner’s EPROM.
Associated serial command:
<!>
Show Scanner Status
Used to display certain operating parameters (NOVRAM, com-
mand, and operation status). After sending this command, the
scanner immediately responds with <X>, where “X” is an
ASCII character between @ and
∆
on the ASCII table.
Associated serial command:
<?>
To interpret the scanner’s status,
1. Look up the ASCII character’s Hex value in the ASCII table on
For example, the scanner responds with an <M>, correspond-
ing Hex value is 4D.
2. Refer to table 4-3 to find the Hex value’s binary conversion.
The binary bit digits for “4” equal 0100; the binary bit digits for
“D” equal 1101. Hence, the binary conversion of 4D is
01001101.
Table 4-3 Hex
Value to Binary
Conversion
Hex
Value
Digits
Binary
Bit
Digits
7
6 5 4
3 2 1 0
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Summary of Contents for MS-810
Page 1: ...MS 810 Industrial Scanner User s Manual P N 83 000810 Rev B...
Page 22: ...Chapter 1 1 12 MS 810 Industrial Scanner User s Manual 1 Quick Start...
Page 82: ...Chapter 3 3 20 MS 810 Industrial Scanner User s Manual 3 Serial Config...
Page 98: ...Chapter 4 4 16 MS 810 Industrial Scanner User s Manual 4 Utilities...
Page 138: ...Chapter A A 40 MS 810 Industrial Scanner User s Manual Appendices...
Page 144: ...I 6 MS 810 Industrial Scanner User s Manual Index Index...
