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ID TECH EzWriter
Hex code: 1B 83
Response: none
Description: This command is used to turn on the Green LED.
Command: Yellow LED on
Command code: <ESC> <84>
Hex code: 1B 84
Response: none
Description: This command is used to turn on the Yellow LED.
Command: Red LED on
Command code: <ESC> <85>
Hex code: 1B 85
Response: none
Description: This command is used to turn on the Red LED.
Command: Sensor Test
Command code: <ESC> <86>
Hex code: 1B 86
Response: <ESC> 0 [1B] [30] if test ok
Description: This command is used to verify that the card sensing circuit of the EzWriter is
working properly. The EzWriter does not response until a card is sensed or the
Reader/Writer receives a RESET command.
