AsReaderRFIDDeviceDelegate¶

⚠️ Note:
These delegate methods are only called back when the AsReader device is properly connected and the corresponding method has been invoked.
If the model is not supported or not connected, callbacks will not occur.

`pcEpcReceived`¶

Receives tag data.
Returns the result via callback after executing startScan.

- (void)pcEpcReceived:(NSData *)pcEpc;

Parameters¶

Name	Type	Description
`pcEpc`	NSData	Received PC and EPC data (binary format)

Sample Code¶

- (void)pcEpcReceived:(NSData *)pcEpc{
    // Process received PC+EPC data
}

`pcEpcRssiReceived`¶

Receives tag data with RSSI.
Returns the result via callback after executing startReadTagsAndRssiWithTagNum.

- (void)pcEpcRssiReceived:(NSData *)pcEpc rssi:(int)rssi;

Parameters¶

Name	Type	Description
`pcEpc`	NSData	Received PC and EPC data (binary format)
`rssi`	int	RSSI (Received Signal Strength Indicator from the RFID tag, unit: dBm)

Sample Code¶

- (void)pcEpcRssiReceived:(NSData *)pcEpc rssi:(int)rssi{
    // pcEpc: PC+EPC data
    // rssi: RSSI data
}

`didSetOutputPowerLevel`¶

Returns the result via callback after executing setOutputPowerLevel.

- (void)didSetOutputPowerLevel:(int)status;

Parameters¶

Name	Type	Description
`status`	int	Output power setting result 0: Success Non-zero: Failure

Sample Code¶

- (void)didSetOutputPowerLevel:(int)status{
    // status 0: success, non-zero: failure
}

`didSetChannelParamReceived`¶

Returns the result via callback after executing setChannel.

- (void)didSetChannelParamReceived:(int)statusCode;

Parameters¶

Name	Type	Description
`statusCode`	int	Channel parameter setting result 0: Success Non-zero: Failure

Sample Code¶

- (void)didSetChannelParamReceived:(int)statusCode{
    // statusCode 0: success, non-zero: failure
}

`didSetAntiCollision`¶

Returns the result via callback after executing setAnticollision.

- (void)didSetAntiCollision:(int)status;

Parameters¶

Name	Type	Description
`status`	int	Anti-collision setting result 0: Success Non-zero: Failure

Sample Code¶

- (void)didSetAntiCollision:(int)status{
    // status 0: success, non-zero: failure
}

`didSetSession`¶

Returns the result via callback after executing setSession.

- (void)didSetSession:(int)status;

Parameters¶

Name	Type	Description
`status`	int	Session setting result 0: Success Non-zero: Failure

Sample Code¶

- (void)didSetSession:(int)status{
    // status 0: success, non-zero: failure
}

`channelReceived`¶

Returns the result via callback after executing getChannel.

- (void)channelReceived:(int)channel channelOffset:(int)channelOffset;

Parameters¶

Name	Type	Description
`channel`	int	RFID module’s channel
`channelOffset`	int	RFID module’s channel offset

Sample Code¶

- (void)channelReceived:(int)channel channelOffset:(int)channelOffset{
    // channel: RFID module channel
    // channelOffset: RFID module channel offset
}

`anticolParamReceived`¶

Returns the result via callback after executing getAnticollision.

- (void)anticolParamReceived:(int)mode Counter:(int)counter;

Parameters¶

Name	Type	Description
`mode`	int	0: Fixed Q, 1: Dynamic Q
`counter`	int	Counter

Sample Code¶

- (void)anticolParamReceived:(int)mode Counter:(int)counter{
    // mode: 0 = Fixed Q, 1 = Dynamic Q
    // counter: counter value
}

`txPowerLevelReceived`¶

Returns the result via callback after executing getOutputPowerLevel.

- (void)txPowerLevelReceived:(NSData*)power;

Parameters¶

Name	Type	Description
`power`	NSData	The SDK parses the data and saves it to the AsReaderInfo class. During this process, `rfidPower`, `rfidPowerMax`, and `rfidPowerMin` values are updated.

Sample Code¶

- (void)txPowerLevelReceived:(NSData*)power{
    // power: Parsed by SDK, updates rfidPower, rfidPowerMax, rfidPowerMin
}

`regionReceived`¶

Returns the currently set region code via callback after executing getRegion.

- (void)regionReceived:(int)region;

Parameters¶

Name	Type	Description
`region`	int	Region code 17: Korea 33: North America 34: USA 49: Europe 65: Japan 82: China 97: Brazil

Sample Code¶

- (void)regionReceived:(int)region{
    // region: 17 = Korea, 33 = North America, 34 = USA, 49 = Europe, 65 = Japan, 82 = China, 97 = Brazil
}

`onOffTimeChanged`¶

Callback to notify that the read time setting was changed after executing setReadTime.

- (void)onOffTimeChanged;

Sample Code¶

- (void)onOffTimeChanged{
}

`fhLbtReceived`¶

Returns the FH/LBT parameter results via callback after executing getFhLbtParameter.

- (void)fhLbtReceived:(NSData *)fhLb;

Parameters¶

Name

Type

Description

fhLb

NSData

Data structure:

Read Time (16bit)
Idle Time (16bit)
Carrier Sense Time (16bit)
Target RF Power Size (16bit)
FH (8bit)
LBT (8bit)
CW (8bit)

Sample Code¶

- (void)fhLbtReceived:(NSData *)fhLb{
    // fhLb: Read Time, Idle Time, Carrier Sense Time, Target RF Power Size, FH, LBT, CW
}

`hoppingTableReceived`¶

Returns the result via callback after executing getFrequencyHoppingTable.

- (void)hoppingTableReceived:(NSData *)table;

Parameters¶

Name	Type	Description
`table`	NSData	Table size (8bit)

Sample Code¶

- (void)hoppingTableReceived:(NSData *)table{
    // table: Table size (8bit)
}

`didSetFhLbt`¶

Returns the result via callback after executing setHoppingOnOff.

- (void)didSetFhLbt:(int)status;

Parameters¶

Name	Type	Description
`status`	int	FH/LBT setting result 0: Success Non-zero: Failure

Sample Code¶

- (void)didSetFhLbt:(int)status{
    // status 0: success, non-zero: failure
}

`didSetOptiFreqHPTable`¶

Returns the result via callback after executing setFreqHoppingTable.

- (void)didSetOptiFreqHPTable:(int)status;

Parameters¶

Name	Type	Description
`status`	int	Optimum frequency hopping table setting result 0: Success Non-zero: Failure

Sample Code¶

- (void)didSetOptiFreqHPTable:(int)status{
    // status 0: success, non-zero: failure
}

`didSetFHmodeChanged`¶

Callback invoked after executing setFrequencyHoppingMode.

- (void)didSetFHmodeChanged;

Sample Code¶

- (void)didSetFHmodeChanged{
}

`rfidModuleVersionReceived`¶

Callback invoked after executing getRFIDModuleVersion.

- (void)rfidModuleVersionReceived;

Sample Code¶

- (void)rfidModuleVersionReceived{
}

`rfidOnOffTimeReceived`¶

Callback returning the result after executing getFhLbtParameter.

- (void)rfidOnOffTimeReceived:(NSData*)data;

Parameters¶

Item	Type	Description
data	NSData	SDK parses the data and saves it in the AsReaderInfo class. The following values are updated: ・rfidOnTime ・rfidOffTime ・carrierSenseTime ・rfidListenBeforeTalk ・rfidContinuousWave ・rfidFrequencyHopping

Sample Code¶

- (void)rfidOnOffTimeReceived:(NSData*)data{
    // data will be parsed and stored in AsReaderInfo. Updates rfidOnTime, rfidOffTime, carrierSenseTime, rfidListenBeforeTalk, rfidContinuousWave, rfidFrequencyHopping
}

`writtenReceived`¶

Callback returning the result after executing writeTagMemoryWithEPC.

- (void)writtenReceived:(int)statusCode;

Parameters¶

Item	Type	Description
statusCode	int	Tag memory write result 0: Success Non-zero: Failure

Sample Code¶

- (void)writtenReceived:(int)statusCode{
    // statusCode 0: Success, Non-zero: Failure
}

`sessionReceived`¶

Callback returning the result after executing getSession.

- (void)sessionReceived:(int)session;

Parameters¶

Item	Type	Description
session	int	Session value 0: S0 1: S1 2: S2 3: S3 240: Development Mode

Sample Code¶

- (void)sessionReceived:(int)session{
    // session 0: S0, 1: S1, 2: S2, 3: S3, 240: Development Mode
}

`tagMemoryReceived`¶

Callback returning the result after executing readTagWithAccessPassword.

- (void)tagMemoryReceived:(NSData *)data;

Parameters¶

Item	Type	Description
data	NSData	Tag memory content

Sample Code¶

- (void)tagMemoryReceived:(NSData *)data{
    // data contains tag memory content
}

`killedReceived`¶

Callback returning the result after executing killTagWithPassword.

- (void)killedReceived:(int)statusCode;

Parameters¶

Item	Type	Description
statusCode	int	Tag kill result 0: Success Non-zero: Failure

Sample Code¶

- (void)killedReceived:(int)statusCode{
    // statusCode 0: Success, Non-zero: Failure
}

`lockedReceived`¶

Callback returning the result after executing lockTagMemoryWithAccessPassword.

- (void)lockedReceived:(int)statusCode;

Parameters¶

Item	Type	Description
statusCode	int	Tag memory lock result 0: Success Non-zero: Failure

Sample Code¶

- (void)lockedReceived:(int)statusCode{
    // statusCode 0: Success, Non-zero: Failure
}

`responseReboot`¶

Callback invoked after the device reboots (e.g., firmware update).

- (void)responseReboot:(int)status;

Parameters¶

Item	Type	Description
status	int	Device reboot result 0: Success Non-zero: Failure

Sample Code¶

- (void)responseReboot:(int)status{
    // status 0: Success, Non-zero: Failure
}

`updatedRegistry`¶

Callback returning the result after executing updateRegistry.

- (void)updatedRegistry:(int)statusCode;

Parameters¶

Item	Type	Description
statusCode	int	Registry update result 0: Success Non-zero: Failure

Sample Code¶

- (void)updatedRegistry:(int)statusCode{
    // statusCode 0: Success, Non-zero: Failure
}

`pcEpcSensorDataReceived`¶

Callback returning the result after executing startReadTagsRFM.

- (void)pcEpcSensorDataReceived:(NSData *)pcEpc sensorData:(NSData *)sensorData;

Parameters¶

Item	Type	Description
pcEpc	NSData	Temperature/Humidity tag data
sensorData	NSData	Temperature/Humidity sensor readings

Sample Code¶

- (void)pcEpcSensorDataReceived:(NSData *)pcEpc sensorData:(NSData *)sensorData {
    int codeType;
    int onChipRssiCodeValue;
    int sensorCodeValue;
    double calcTemp;
    NSMutableString *tmptagid;
    NSData *tagid = pcEpc;
    NSData *taghex = sensorData;
    tmptagid = [[NSMutableString alloc] init];
    unsigned char* ptrtagid = (unsigned char*)[tagid bytes];
    for(int i = 0; i < tagid.length; i++)
        [tmptagid appendFormat:@"%02X", *ptrtagid++ & 0xFF ];

    Byte *b = (Byte*)[taghex bytes];
    codeType = b[0];
    onChipRssiCodeValue = (b[1] << 8) | b[2];
    sensorCodeValue = (b[3] << 8) | b[4];
    double code1 = 0, temp1 = 0, code2 = 0, temp2 = 0, tempCode = sensorCodeValue;
    if (codeType == 3) {
        int temp = b[7] << 4;
        code1 = temp + ((b[8] >> 4) & 0x0F);
        temp = (b[8] & 0x0F) << 7;
        temp1 = temp + ((b[9] >> 1) & 0x7F);
        temp = (b[9] & 0x01) << 8;
        temp = (temp + b[10]) << 3;
        code2 = temp + ((b[11] >> 5) & 0x07);
        temp = (b[11] & 0x1F) << 6;
        temp2 = temp + ((b[12] >> 2) & 0x3F);
        calcTemp = ((temp2 - temp1) / (code2 - code1) * (tempCode - code1) + temp1 - 800) / 10;
    }
}

`selectParamReceived`¶

Callback returning the result after executing getSelectParameter.

- (void)selectParamReceived:(NSData *)selParam;

Parameters¶

Item	Bit Length	Description
target	3bit	Session: S0(000), S1(001), S2(010), S3(011), SL(100)
action	3bit	Action compliant with ISO18000-6C
memoryBank	2bit	Memory area: RFU(00), EPC(01), TID(10), User(11)
pointer	32bit	Start address of the filter memory
length	8bit	Length of the filter target data
truncate	1bit	Truncate tag data on match: Enabled(1), Disabled(0)
reserve	7bit	Reserved (unused)
mask	Variable (0–255bit)	Filter data body

Sample Code¶

- (void)selectParamReceived:(NSData *)selParam{
    // selParam structure:
    // target(3bit): S0 (000), S1 (001), S2 (010), S3 (011), SL (100)
    // action(3bit): See ISO18000-6C standard
    // memoryBank(2bit): RFU (00), EPC (01), TID (10), User (11)
    // pointer(32bit): Start address for filtering
    // length(8bit): Length of filter data
    // truncate(1bit): Whether to truncate data on match
    // reserve(7bit): Reserved
    // mask(0~255bit): Filter data
}

`epcReceived:tid:`¶

Callback returning the result after executing startReadTagAndTidWithTagNum.

- (void)epcReceived:(NSData *)epc tid:(NSData *)tid;

Parameters¶

Item	Type	Description
epc	NSData	EPC data
tid	NSData	TID data

Sample Code¶

- (void)epcReceived:(NSData *)epc tid:(NSData *)tid{
    // epc: EPC data
    // tid: TID data
}

`modulationParamReceived:rxMod:dr:`¶

Returns the result of the getModulation method via callback.

- (void)modulationParamReceived:(int)blf rxMod:(int)rxMod dr:(int)dr;

Parameters¶

Name	Type	Description
blf	int	160: BLF_160, 250: BLF_250, 320: BLF_320, 640: BLF_640
rxMod	int	0: FM0, 1: M2, 2: M4, 3: M8
dr	int	0:8, 1:64/3

Sample Code¶

- (void)modulationParamReceived:(int)blf rxMod:(int)rxMod dr:(int)dr{
    // blf 160: BLF_160, 250: BLF_250, 320: BLF_320, 640: BLF_640
    // rxMod 0: FM0, 1: M2, 2: M4, 3: M8
    // dr 0:8, 1:64/3
}

`rssiThresholdReceived:`¶

Returns the result of the getRSSIThreshold method via callback.

- (void)rssiThresholdReceived:(uint16_t)threshold;

Parameters¶

Name	Type	Description
threshold	uint16_t	RSSI value

Sample Code¶

- (void)rssiThresholdReceived:(uint16_t)threshold{
    // threshold: RSSI value
}

`writtenReceived:`¶

Returns the result of writeTagMemoryWithAccessPassword or writeTagMemoryWithEPC via callback.

- (void)writtenReceived:(int)statusCode;

Parameters¶

Name	Type	Description
statusCode	int	Result of tag memory write 0: Success Non-zero: Failure

Sample Code¶

- (void)writtenReceived:(int)statusCode{
    // statusCode: 0 = success, non-zero = failure
}

`didSetModulation:`¶

Returns the result of the setModulationBLF method via callback.

- (void)didSetModulation:(int)status;

Parameters¶

Name	Type	Description
status	int	Result of setting modulation 0: Success Non-zero: Failure

Sample Code¶

- (void)didSetModulation:(int)status{
    // status: 0 = success, non-zero = failure
}

`didGetAutoOffTimeReceived:`¶

Returns the result of the getAutoOffTime method via callback.

- (void)didGetAutoOffTimeReceived:(int)time;

Parameters¶

Name	Type	Description
time	int	Auto power-off time of the device

Sample Code¶

- (void)didGetAutoOffTimeReceived:(int)time{
    // time: auto power-off duration of the device
}

`didSetAutoOffTime:`¶

Returns the result of the setAutoOffTime method via callback.

- (void)didSetAutoOffTime:(int)status;

Parameters¶

Name	Type	Description
status	int	Result of setting auto power-off time 0: Success Non-zero: Failure

Sample Code¶

- (void)didSetAutoOffTime:(int)status{
    // status: 0 = success, non-zero = failure
}

`didGetContinuousModeReceived:`¶

Returns the result of the getContinuousMode method via callback.

- (void)didGetContinuousModeReceived:(BOOL)continuousMode;

Parameters¶

Name	Type	Description
continuousMode	BOOL	YES: Continuous mode NO: Single scan mode

Sample Code¶

- (void)didGetContinuousModeReceived:(BOOL)continuousMode{
    // continuousMode: YES = continuous mode, NO = single scan mode
}

`didSetContinuousMode:`¶

Returns the result of the setContinuousMode method via callback.

- (void)didSetContinuousMode:(int)status;

Parameters¶

Name	Type	Description
status	int	Result of setting continuous mode 0: Success Non-zero: Failure

Sample Code¶

- (void)didSetContinuousMode:(int)status{
    // status: 0 = success, non-zero = failure
}

`didGetQValueReceived:`¶

Returns the result of the getQValue method via callback.

- (void)didGetQValueReceived:(NSString *)value;

Parameters¶

Name	Type	Description
value	NSString	Q value

Sample Code¶

- (void)didGetQValueReceived:(NSString *)value{
    //value：Q value
}

`didSetQValue:`¶

Returns the result of the setQValue method via callback.

- (void)didSetQValue:(int)status;

Parameters¶

Name	Type	Description
status	int	Result 0: Success Non-zero: Failure

Sample Code¶

- (void)didSetQValue:(int)status{
    // status: 0 = success, non-zero = failure
}

`didGetSessionFlagReceived:`¶

Returns the result of the getSessionFlag method via callback.

- (void)didGetSessionFlagReceived:(int)value;

Parameters¶

Name	Type	Description
value	int	Session Flag

Sample Code¶

- (void)didGetSessionFlagReceived:(int)value{
    //value：Session Flag
}

`didSetSessionFlag:`¶

Returns the result of the setSessionFlag method via callback.

- (void)didSetSessionFlag:(int)status;

Parameters¶

Name	Type	Description
status	int	Result 0: Success Non-zero: Failure

Sample Code¶

- (void)didSetSessionFlag:(int)status{
    // status: 0 = success, non-zero = failure
}

`didGetHidModeReceived:`¶

Returns the result of the getHidMode method via callback.

- (void)didGetHidModeReceived:(BOOL)value;

Parameters¶

Name	Type	Description
value	BOOL	YES: HID Mode, NO: Not HID Mode

Sample Code¶

- (void)didGetHidModeReceived:(BOOL)value{
    //value：YES: HID Mode, NO: Not HID Mode
}

`didSetHidMode:`¶

Returns the result of the setHidMode method via callback.

- (void)didSetHidMode:(int)status;

Parameters¶

Name	Type	Description
status	int	Result 0: Success Non-zero: Failure

Sample Code¶

- (void)didSetHidMode:(int)status{
    // status: 0 = success, non-zero = failure
}

`didGetDutyRatioReceived:`¶

Returns the result of the getDutyRatio method via callback.

- (void)didGetDutyRatioReceived:(int)value;

Parameters¶

Name	Type	Description
value	int	Duty Ratio

Sample Code¶

- (void)didGetDutyRatioReceived:(int)value{
    //value：Duty Ratio
}

`didSetDutyRatio:`¶

Returns the result of the setDutyRatio method via callback.

- (void)didSetDutyRatio:(int)status;

Parameters¶

Name	Type	Description
status	int	Result 0: Success Non-zero: Failure

Sample Code¶

- (void)didSetDutyRatio:(int)status{
    // status: 0 = success, non-zero = failure
}

`didGetDutyRatioBaseTimeReceived:`¶

Returns the result of the getDutyRatioBaseTime method via callback.

- (void)didGetDutyRatioBaseTimeReceived:(int)value;

Parameters¶

Name	Type	Description
value	int	Duty Ratio Base Time

Sample Code¶

- (void)didGetDutyRatioBaseTimeReceived:(int)value{
    //value：Duty Ratio Base Time
}

`didSetDutyRatioBaseTime:`¶

Returns the result of the setDutyRatioBaseTime method via callback.

- (void)didSetDutyRatioBaseTime:(int)status;

Parameters¶

Name	Type	Description
status	int	Result 0: Success Non-zero: Failure

Sample Code¶

- (void)didSetDutyRatioBaseTime:(int)status{
    // status: 0 = success, non-zero = failure
}

AsReaderRFIDDeviceDelegate¶

pcEpcReceived¶

Parameters¶

Sample Code¶

pcEpcRssiReceived¶

Parameters¶

Sample Code¶

didSetOutputPowerLevel¶

Parameters¶

Sample Code¶

didSetChannelParamReceived¶

Parameters¶

Sample Code¶

didSetAntiCollision¶

Parameters¶

Sample Code¶

didSetSession¶

Parameters¶

Sample Code¶

channelReceived¶

Parameters¶

Sample Code¶

anticolParamReceived¶

Parameters¶

Sample Code¶

txPowerLevelReceived¶

Parameters¶

Sample Code¶

regionReceived¶

Parameters¶

Sample Code¶

onOffTimeChanged¶

Sample Code¶

fhLbtReceived¶

Parameters¶

Sample Code¶

hoppingTableReceived¶

Parameters¶

Sample Code¶

didSetFhLbt¶

Parameters¶

Sample Code¶

didSetOptiFreqHPTable¶

Parameters¶

Sample Code¶

didSetFHmodeChanged¶

Sample Code¶

rfidModuleVersionReceived¶

Sample Code¶

rfidOnOffTimeReceived¶

Parameters¶

Sample Code¶

writtenReceived¶

Parameters¶

Sample Code¶

sessionReceived¶

Parameters¶

Sample Code¶

tagMemoryReceived¶

Parameters¶

Sample Code¶

killedReceived¶

Parameters¶

Sample Code¶

lockedReceived¶

Parameters¶

Sample Code¶

responseReboot¶

Parameters¶

Sample Code¶

updatedRegistry¶

Parameters¶

Sample Code¶

pcEpcSensorDataReceived¶

Parameters¶

Sample Code¶

selectParamReceived¶

Parameters¶

Sample Code¶

epcReceived:tid:¶

`pcEpcReceived`¶

`pcEpcRssiReceived`¶

`didSetOutputPowerLevel`¶

`didSetChannelParamReceived`¶

`didSetAntiCollision`¶

`didSetSession`¶

`channelReceived`¶

`anticolParamReceived`¶

`txPowerLevelReceived`¶

`regionReceived`¶

`onOffTimeChanged`¶

`fhLbtReceived`¶

`hoppingTableReceived`¶

`didSetFhLbt`¶

`didSetOptiFreqHPTable`¶

`didSetFHmodeChanged`¶

`rfidModuleVersionReceived`¶

`rfidOnOffTimeReceived`¶

`writtenReceived`¶

`sessionReceived`¶

`tagMemoryReceived`¶

`killedReceived`¶

`lockedReceived`¶

`responseReboot`¶

`updatedRegistry`¶

`pcEpcSensorDataReceived`¶

`selectParamReceived`¶

`epcReceived:tid:`¶

`modulationParamReceived:rxMod:dr:`¶

`rssiThresholdReceived:`¶

`writtenReceived:`¶

`didSetModulation:`¶

`didGetAutoOffTimeReceived:`¶

`didSetAutoOffTime:`¶

`didGetContinuousModeReceived:`¶

`didSetContinuousMode:`¶

`didGetQValueReceived:`¶

`didSetQValue:`¶

`didGetSessionFlagReceived:`¶

`didSetSessionFlag:`¶

`didGetHidModeReceived:`¶

`didSetHidMode:`¶

`didGetDutyRatioReceived:`¶

`didSetDutyRatio:`¶

`didGetDutyRatioBaseTimeReceived:`¶

`didSetDutyRatioBaseTime:`¶