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Description
This command inquires the presence of Real Time Clock. One byte is return from the printer, indicating
whether or not the RTC is installed. This command is only for the firmware before V6.xx.
Syntax
~!C
Parameter Description
None N/A
Return value Description
0 RTC is not installed.
1 RTC is installed.
Example
~!C
See Also
YEAR, MONTH, DATE, WEEK, HOUR, MINUTE, SECOND, @YEAR, @MONTH, @DATE,
@DAY, @HOUR, @MINUTE, @SECOND