# 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`](./7_AsReaderRFIDDevice.md#startscan).

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

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `pcEpcRssiReceived`

Receives tag data with RSSI.  
Returns the result via callback after executing [`startReadTagsAndRssiWithTagNum`](./7_AsReaderRFIDDevice.md#startreadtagsandrssiwithtagnum).

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

### Parameters

```{list-table}
:align: left
:header-rows: 1

* - 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

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

---

## `didSetOutputPowerLevel`

Returns the result via callback after executing [`setOutputPowerLevel`](./7_AsReaderRFIDDevice.md#setoutputpowerlevel).

```objectivec
- (void)didSetOutputPowerLevel:(int)status;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `didSetChannelParamReceived`

Returns the result via callback after executing [`setChannel`](./7_AsReaderRFIDDevice.md#setchannel).

```objectivec
- (void)didSetChannelParamReceived:(int)statusCode;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `didSetAntiCollision`

Returns the result via callback after executing [`setAnticollision`](./7_AsReaderRFIDDevice.md#setanticollision).

```objectivec
- (void)didSetAntiCollision:(int)status;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `didSetSession`

Returns the result via callback after executing [`setSession`](./7_AsReaderRFIDDevice.md#setsession).

```objectivec
- (void)didSetSession:(int)status;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `channelReceived`

Returns the result via callback after executing [`getChannel`](./7_AsReaderRFIDDevice.md#getchannel).

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

### Parameters

```{list-table}
:align: left
:class: list-table

* - Name
  - Type
  - Description
* - `channel`
  - int
  - RFID module's channel
* - `channelOffset`
  - int
  - RFID module's channel offset
```

### Sample Code

```objectivec
- (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`](./7_AsReaderRFIDDevice.md#getanticollision).

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

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

```objectivec
- (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`](./7_AsReaderRFIDDevice.md#getoutputpowerlevel).

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

### Parameters

```{list-table}
:align: left
:class: list-table

* - 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

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

---

## `regionReceived`

Returns the currently set region code via callback after executing [`getRegion`](./7_AsReaderRFIDDevice.md#getregion).

```objectivec
- (void)regionReceived:(int)region;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

```objectivec
- (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`](./7_AsReaderRFIDDevice.md#setreadtime).

```objectivec
- (void)onOffTimeChanged;
```

### Sample Code

```objectivec
- (void)onOffTimeChanged{
}
```

---

## `fhLbtReceived`

Returns the FH/LBT parameter results via callback after executing [`getFhLbtParameter`](./7_AsReaderRFIDDevice.md#getfhlbtparameter).

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

### Parameters

```{list-table}
:align: left
:class: list-table

* - 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

```objectivec
- (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`](./7_AsReaderRFIDDevice.md#getfrequencyhoppingmode).

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

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `didSetFhLbt`

Returns the result via callback after executing [`setHoppingOnOff`](./7_AsReaderRFIDDevice.md#sethoppingonoff).

```objectivec
- (void)didSetFhLbt:(int)status;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `didSetOptiFreqHPTable`

Returns the result via callback after executing [`setFreqHoppingTable`](./7_AsReaderRFIDDevice.md#setoptimumfrequencyhoppingtable).

```objectivec
- (void)didSetOptiFreqHPTable:(int)status;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---
## `didSetFHmodeChanged`

Callback invoked after executing [`setFrequencyHoppingMode`](./7_AsReaderRFIDDevice.md#setfrequencyhoppingmode).

```objectivec
- (void)didSetFHmodeChanged;
```

### Sample Code

```objectivec
- (void)didSetFHmodeChanged{
}
```

---

## `rfidModuleVersionReceived`

Callback invoked after executing [`getRFIDModuleVersion`](./7_AsReaderRFIDDevice.md#getrfidmoduleversion).

```objectivec
- (void)rfidModuleVersionReceived;
```

### Sample Code

```objectivec
- (void)rfidModuleVersionReceived{
}
```

---

## `rfidOnOffTimeReceived`

Callback returning the result after executing [`getFhLbtParameter`](./7_AsReaderRFIDDevice.md#getfhlbtparameter).

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

### Parameters

```{list-table}
:align: left
:class: list-table

   * - 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

```objectivec
- (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`](./7_AsReaderRFIDDevice.md#writetagmemorywithepc).

```objectivec
- (void)writtenReceived:(int)statusCode;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `sessionReceived`

Callback returning the result after executing [`getSession`](./7_AsReaderRFIDDevice.md#getsession).

```objectivec
- (void)sessionReceived:(int)session;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `tagMemoryReceived`

Callback returning the result after executing [`readTagWithAccessPassword`](./7_AsReaderRFIDDevice.md#readtagwithaccesspassword).

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

### Parameters

```{list-table}
:align: left
:class: list-table

   * - Item
     - Type
     - Description
   * - data
     - NSData
     - Tag memory content
```

### Sample Code

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

---

## `killedReceived`

Callback returning the result after executing [`killTagWithPassword`](./7_AsReaderRFIDDevice.md#killtagwithpassword).

```objectivec
- (void)killedReceived:(int)statusCode;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `lockedReceived`

Callback returning the result after executing [`lockTagMemoryWithAccessPassword`](./7_AsReaderRFIDDevice.md#locktagmemorywithaccesspassword).

```objectivec
- (void)lockedReceived:(int)statusCode;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `responseReboot`

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

```objectivec
- (void)responseReboot:(int)status;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `updatedRegistry`

Callback returning the result after executing [`updateRegistry`](./7_AsReaderRFIDDevice.md#updateregistry).

```objectivec
- (void)updatedRegistry:(int)statusCode;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `pcEpcSensorDataReceived`

Callback returning the result after executing [`startReadTagsRFM`](./7_AsReaderRFIDDevice.md#startreadtagsrfm).

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

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

```objectivec
- (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`](./7_AsReaderRFIDDevice.md#getselectparameter).

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

### Parameters

```{list-table}
:header-rows: 1
:align: left

* - 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

```objectivec
- (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`](./7_AsReaderRFIDDevice.md#startreadtagandtidwithtagnum).

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

### Parameters

```{list-table}
:align: left
:class: list-table

   * - Item
     - Type
     - Description
   * - epc
     - NSData
     - EPC data
   * - tid
     - NSData
     - TID data
```

### Sample Code

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

---
## `modulationParamReceived:rxMod:dr:`

Returns the result of the [`getModulation`](./7_AsReaderRFIDDevice.md#getmodulation) method via callback.

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

### Parameters

```{list-table}
:align: left
:class: list-table

* - 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

```objectivec
- (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`](./7_AsReaderRFIDDevice.md#getrssithreshold) method via callback.

```objectivec
- (void)rssiThresholdReceived:(uint16_t)threshold;
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Name
  - Type
  - Description
* - threshold
  - uint16_t
  - RSSI value
```

### Sample Code

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

---

## `writtenReceived:`

Returns the result of [`writeTagMemoryWithAccessPassword`](./7_AsReaderRFIDDevice.md#writetagmemorywithaccesspassword) or `writeTagMemoryWithEPC` via callback.

```objectivec
- (void)writtenReceived:(int)statusCode;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `didSetModulation:`

Returns the result of the [`setModulationBLF`](./7_AsReaderRFIDDevice.md#setmodulationblf) method via callback.

```objectivec
- (void)didSetModulation:(int)status;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `didGetAutoOffTimeReceived:`

Returns the result of the [`getAutoOffTime`](./7_AsReaderRFIDDevice.md#getautoofftime) method via callback.

```objectivec
- (void)didGetAutoOffTimeReceived:(int)time;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `didSetAutoOffTime:`

Returns the result of the [`setAutoOffTime`](./7_AsReaderRFIDDevice.md#setautoofftime) method via callback.

```objectivec
- (void)didSetAutoOffTime:(int)status;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `didGetContinuousModeReceived:`

Returns the result of the [`getContinuousMode`](./7_AsReaderRFIDDevice.md#getcontinuousmode) method via callback.

```objectivec
- (void)didGetContinuousModeReceived:(BOOL)continuousMode;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `didSetContinuousMode:`

Returns the result of the [`setContinuousMode`](./7_AsReaderRFIDDevice.md#setcontinuousmode) method via callback.

```objectivec
- (void)didSetContinuousMode:(int)status;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

Returns the result of the [`getQValue`](./7_AsReaderRFIDDevice.md#getQValue) method via callback.

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

### Parameters

```{list-table}
:align: left
:class: list-table

   * - Name
     - Type
     - Description
   * - value
     - NSString
     - Q value
```

### Sample Code

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

---

## `didSetQValue:`

Returns the result of the [`setQValue`](./7_AsReaderRFIDDevice.md#setQValue) method via callback.

```objectivec
- (void)didSetQValue:(int)status;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `didGetSessionFlagReceived:`

Returns the result of the [`getSessionFlag`](./7_AsReaderRFIDDevice.md#getSessionFlag) method via callback.

```objectivec
- (void)didGetSessionFlagReceived:(int)value;
```

### Parameters

```{list-table}
:align: left
:class: list-table

   * - Name
     - Type
     - Description
   * - value
     - int
     - Session Flag
```

### Sample Code

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

---

## `didSetSessionFlag:`

Returns the result of the [`setSessionFlag`](./7_AsReaderRFIDDevice.md#setSessionFlag) method via callback.

```objectivec
- (void)didSetSessionFlag:(int)status;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `didGetHidModeReceived:`

Returns the result of the [`getHidMode`](./7_AsReaderRFIDDevice.md#getHidMode) method via callback.

```objectivec
- (void)didGetHidModeReceived:(BOOL)value;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `didSetHidMode:`

Returns the result of the [`setHidMode`](./7_AsReaderRFIDDevice.md#setHidMode) method via callback.

```objectivec
- (void)didSetHidMode:(int)status;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `didGetDutyRatioReceived:`

Returns the result of the [`getDutyRatio`](./7_AsReaderRFIDDevice.md#getDutyRatio) method via callback.

```objectivec
- (void)didGetDutyRatioReceived:(int)value;
```

### Parameters

```{list-table}
:align: left
:class: list-table

   * - Name
     - Type
     - Description
   * - value
     - int
     - Duty Ratio
```

### Sample Code

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

---

## `didSetDutyRatio:`

Returns the result of the [`setDutyRatio`](./7_AsReaderRFIDDevice.md#setDutyRatio) method via callback.

```objectivec
- (void)didSetDutyRatio:(int)status;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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

---

## `didGetDutyRatioBaseTimeReceived:`

Returns the result of the [`getDutyRatioBaseTime`](./7_AsReaderRFIDDevice.md#getDutyRatioBaseTime) method via callback.

```objectivec
- (void)didGetDutyRatioBaseTimeReceived:(int)value;
```

### Parameters

```{list-table}
:align: left
:class: list-table

   * - Name
     - Type
     - Description
   * - value
     - int
     - Duty Ratio Base Time
```

### Sample Code

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

---

## `didSetDutyRatioBaseTime:`

Returns the result of the [`setDutyRatioBaseTime`](./7_AsReaderRFIDDevice.md#setDutyRatioBaseTime) method via callback.

```objectivec
- (void)didSetDutyRatioBaseTime:(int)status;
```

### Parameters

```{list-table}
:align: left
:class: list-table

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

### Sample Code

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