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7.6 The command structure in detail
7.6.1 EEPROM (flash memory) empty test
STX , „ET" , „CRC" , ETX
answer:
ACK = EEPROM contains data
BEL = EEPROM contains no data
NAK = Error
This command checks if the database is empty.
7.6.2 EEPROM clear
... „EC" ...
answer:
ACK = executed
NAK = Error
7.6.3 Set pointer to first full EEPROM record
... „RP" ...
answer:
ACK = executed
NAK = Error
Note: It is absolutely necessary, that this command is executed , before a
readout or clearing command is given. Otherwise the position of the
pointer is undefined.
7.6.4 Read (new) record
... „RN" ...
answer:
STX, „record in ASCII" , „CRC in ASCII" , ETX
NAK = Error
The output of the reader is a record ,but, after completion, the pointer is
incremented as well. Consequently at the next "RN" command the following
record will be transmitted.
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