KoamTac KDC100 Programming Manual page 51

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Bit 7 : 1 if data is collected in Master/Slave Application, 0 if data is collected in Normal mode
D : Actual barcode data of each barcode(variable size)
T : Timestamp of each barcode(4 bytes)
K : Check sum byte(1 byte). All sum except S should be 0
To upload all stored barcode data by using this command, it is required to call this command
N times
User should send "p<value>#" string within 2 seconds
−
Transmit time out is extended to 10 seconds from Firmware version 1.63(2.63)
KDC100 tries multiple transmission up to 10 times if Handshake mode is enabled and
KDC100 doesn't get response from HOST within 1 second
p command will output timeout result if user fails to send "p<value>#" string within 2
seconds
−
Firmware version 1.00(2.00) ~ 1.62(2.62) : returns the first stored barcode data
−
Firmware version 1.63(2.63) ~ current : returns "!", invalid parameter
[Example] Send 4 bytes data (0x70, 0x31, 0x34, 0x23) to KDC to upload the barcode data stored in
th
20 position
0x70: ASCII code of character "p" in hexadecimal
0x31: ASCII code of character "1" in hexadecimal
0x34: ASCII code of character "4" in hexadecimal
0x23: ASCII code of character "#" in hexadecimal
P14#
KDC100 Programming Manual
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