Datamax-O'Neil Class Series Programmer’s Manual - Manual (Page 114)

Extended System-Level Command Functions
Class Series Programmer’s Manual 100
STX Kr Resettable Counter Reset
This command resets the internal counters. Follow this command with an <SOH>U command to
retain the reset or the counters will revert to the previous values after cycling power.
Syntax: <STX>Kr<CR>
STX KS Memory Configuration, Scalable Font Cache
(Non-Display Models only)
See the <STX>K command.
 Note: This command will result in a system reset for the EX2.
STX KtA Write Application Family Identifier (AFI) to Tag
(Direct Mode – HF [13.56 MHz] ISO15693 Tag Interface)
This command writes the AFI data to the tag.
Syntax: <STX>KtAabcc
Where: a - The number of retry attempts, 0-9.
b
- Lock the Application Family Identifier (AFI) after writing:
0 = No Protection
1 = Write Protect
cc - Two character AFI value representing one byte.
Sample:
<STX>KtA91C3[CR]
The sample writes 0xC3 AFI byte, locking value, retrying nine times, if necessary.