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HS4S

WorkFlow​

  1. Scan and connect HS4S scale.

  2. HS4S support online measurement and offline measurement.

  3. For iOS system, HS4 and HS4S interface API is the same

Connection to device​

1.Listen to device notify​

[[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(DeviceDiscover:) name:HS4Discover object:nil];

[[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(DeviceConnectFail:) name:HS4ConnectFailed object:nil];

[[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(DeviceConnect:) name:HS4ConnectNoti object:nil];

[[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(DeviceDisConnect:) name:HS4DisConnectNoti object:nil];

[HS4Controller shareIHHs4Controller];

2.Scan for HS4S devices​

[[ScanDeviceController commandGetInstance] commandScanDeviceType:HealthDeviceType_HS4];

3.Connect to HS4S devices​

[[ConnectDeviceController commandGetInstance] commandContectDeviceWithDeviceType:HealthDeviceType_HS4 andSerialNub:deviceMac];

API reference​

Get offline data​

/**
 Upload memory data
 
 Return parameters:
 @param startTransmission Start Memory transmission.
 @param progress Memory transmission progress，[Range:0.0～1.0].
 @param memorryData Record data including weight (kg), measurement time，coordinated key：weight，date.[Range of weight 0.0~180.0(kg)]
 @param finishTransmission Finish memory transmission.
 @param disposeErrorBlock Record the error code in uploading process.
 */
-(void)commandTransferMemorryData:(StartHS4Transmission)startTransmission DisposeProgress:(DisposeProgress)progress MemorryData:(MemorryData)memorryData FinishTransmission:(FinishHS4Transmission)finishTransmission DisposeErrorBlock:(DisposeHS4ErrorBlock)disposeErrorBlock;

Start a online measurement​

/**
 Establish memory and measurement connection
Import parameter:
 @param tempUnit Unit displayed on HS4: HSUnit_Kg、HSUnit_LB、HSUnit_ST。
 Return parameters:
 The measurement via SDK will be operated in the case of 1-4, and will be terminated if any of 5-8 occurs. The interface needs to be re-called after analyzing the return parameters.
 @param unStableWeight Current weight, (Kg) [Value Range:0~180]
 @param stableWeight Stable weight, (Kg) [Value Range:0~180]
 @param disposeErrorBlock  error code
 */
-(void)commandMeasureWithUint:(HSUnit)tempUnit Weight:(UnStableWeight)unStableWeight StableWeight:(StableWeight)stableWeight DisposeErrorBlock:(DisposeHS4ErrorBlock)disposeErrorBlock;

Disconnect the HS4​

/**
 Disconnect current device
 */

-(void)commandDisconnectDevice;