C API for BALTECH SDK

§ brp_Sys_HFReset()

brp_errcode brp_Sys_HFReset ( brp_protocol  protocol,
unsigned  OffDuration 
)

This command turns the HF antenna off or on.

You cannot use it in combination withVHL commands .

The behavior is as follows:

  • When the antenna is on , the command turns it off for the time defined in OffDuration. To turn it off permanently, set the value to 0.
  • When the antenna is off , the command turns it on. To do so, set OffDuration > 0.

The HF antenna is turned off after booting. If, however, the reader is configured forAutoread , the HF antenna is turned on automatically during initialization, so you don't need to actively turn it on. This is the default behavior as of ID-engine Z.

Parameters
[in]protocolused to execute the command
[in]OffDurationTime (in ms) to turn off the HF antenna. To turn it off permanently, set the value to 0.