KoamTac KDC200 KDC250, Руководство по программированию

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Parameters: Time in msec. Valid range is 100msec to 10sec.
Format: “T xxxx #” where xxxx is the value of parameter in hex.
Output: ‘!’ – invalid parameter.
‘@’ – all other times.
Purpose: Set the timeout for barcode read operation.
Example: Sending “T3e8#” sets the timeout to 1sec.
‘t’ command
Parameters: None
Format: ‘t’
Output: ‘ xxxxxxxx @’ where xxxxxxxx is the timeout value for barcode read operation and @ means the end
of data
Purpose: Get the current read timeout setting.
‘U’ command
Parameters: 0, 1,2 or 3
Format: “U xxxx #” where xxxx is the value of parameter in hex.
Output: ‘!’ – invalid parameter.
‘@’ – all other times.
Purpose: Selects how KDC200 handles scanned barcode.
If the value xxxx is 0: KDC200 doesn’t store scanned barcode in the memory and just transmits it
to the host.
1: KDC200 stores scanned data in the memory and transmits it to the host.
2: KDC200 stores scanned data in the memory but doesn’t transmit it to the host.
3: KDC200 stores scanned data in the memory only if succeeded to send read barcode to host.
‘u’ command
Parameters: None
Format: ‘u’