7197 Series II Owner’s Guide
Chapter 6: Commands
August
2011
179
Erase User Flash Sector
ASCII
: GS
@
n
Hexadecimal
: 1D
40
n
Decimal:
29 64
n
Value of
n
:
49 - 50
Erases a page of Flash Memory and sends a carriage return when the operation is
complete.
n
= 49 (ASCII
n
= 1)
This command erases all sectors available for user-defined characters and multiple logos.
The page should be erased in two situations: when the logo definition area is full and an
application is attempting to define new logos, and when an application wants to replace
one user-defined character set with another. In both cases, all logos and character set
definitions are erased and must be redefined.
n
= 50 (ASCII
n
= 2)
This command erases all sectors available for user data storage.
Important:
While erasing Flash Memory, the printer disables all interrupts, including
communications. To provide feedback to the application, the printer responds to the
application when the erase is complete. After sending the Erase User Flash Sector (1D 40
n
)
command, an application should wait for the response from the printer before sending
data. Otherwise, data will be lost. If an application is unable to receive data, it should wait
a minimum of five seconds after sending the Erase User Flash Sector (1D 40
n
) command
before sending data.
Example:
MSComm1.Output = Chr$(&H1D) & Chr$(&H40) & Chr$(n)
Summary of Contents for 7197 II SERIES
Page 5: ...v EMC 100 240 1 5 0 8 50 60 24 2 3 3 125 NCR NCR EMC 360 NCR EMC A A...
Page 7: ...vii A NCR NCR NCR A...
Page 35: ...7197 Series II Owner s Manual Chapter 2 Setting Up and Using the Printer 21 September 2011...
Page 37: ...7197 Series II Owner s Manual Chapter 2 Setting Up and Using the Printer 23 September 2011...
Page 38: ...7197 Series II Owner s Manual Chapter 2 Setting Up and Using the Printer 24 September 2011...
Page 253: ...7197 Series II Owner s Guide Appendix B Print Characteristics 228 Februrary 2012 Code Page 932...
Page 272: ...7197 Series II Owner s Guide Appendix B Print Characteristics 247 Februrary 2012...