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ZQ110
Rev. 1.00
- 18 -
Mobile Printer
Windows SDK API Reference Guide
3-9 MsrReadCancel
This function deactivates the MSR Ready status of the printer.
Long MsrReadCancel();
[Parameters]
None
[Return Values]
Code
Value
Description
BXL_SUCCESS
0
Returns after function success
BXL_NOT_OPENED
101
Unable to open communication port
BXL_WRITE_ERROR
300
Failure to transmit data
BXLMSR_NOTREADY
602
Not in READY status
BXLMSR_FAILEDMODE
601
In automatic read mode
3-10 MsrReadTrack
This function recalls MSR data. If the MSR is in read mode and BXLMSR_DATAEMPTY is
returned, the card has not yet been read in the MSR. Scanning the card in the MSR again
may be tried, or the MSRReadCancel function may be used to cancel read mode.
Long MsrReadTrack (
PCHAR Data1,
PCHAR Data2,
PCHAR Data3
);
[Parameters]
* PCHAR Data1
[in, out] MSR Data Track 1 read from the buffer defined by the caller.
* PCHAR Data2
[in, out] MSR Data Track 2 read from the buffer defined by the caller.
* PCHAR Data3
[in, out] MSR Data Track 3 read from the buffer defined by the caller.
[Return Values]
Code
Value
Description
BXL_SUCCESS
0
Returns after function success
BXL_NOT_OPENED
101
Unable to open communication port
BXL_WRITE_ERROR
300
Failure to transmit data
BXLMSR_DATAEMPTY
603
Not in READY status