Haltscanner1, Triggerstatus, Scanner_reset – Argox PA-20 Programming Guide User Manual
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PT-20 Programming Guide
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Example call： InitScanner1( );
while(1)
{
if (Decode())
SleepScanner1(TRUE);
while(_getchar()==0);
SleepScanner1(FALSE);
}
Includes：
#include “SDK.h ”
Description： Use SleepScanner1 function to set scanner in sleep mode. You have not
to initial scanner again, and it would be scan again.
Returns： None
Purpose： Stop the scanner port from operating.
Syntax： void HaltScanner1(void);
Example call： HaltScanner1( );
Includes：
#include “SDK.h ”
Description： Use HaltScanner1 function to stop scanner port from operating. To
restart a halted scanner port, the initialization function, InitScanner1,
must be called. It is recommended that the scanner port should be
stopped if the barcode decoding is not required for a long period of time.
Returns： none
Purpose： To check the scan key status.
Syntax： int TriggerStatus(void);
Example call： if (TriggerStatus( ))
_printf_color(COLOR_
RED, “Scan key pressed!”);
Includes：
#include “SDK.h ”
Description： This function can check the scan key status, if pressed scan key, this
function will return 1, else will return 0.
Returns： 0:Scan key is not pressed.
1:Scan key is pressed.
Purpose： Set scanner setting to default.
Syntax： BOOL Scanner_Reset(void)
Example call： If (Scanner_Reset())
_printf_color(COLOR_
RED, “Scan module reset OK!”);
Includes：
#include “SDK.h ”