正文

IOS Ble蓝牙开发实现方法

︶ㄣSDDLL学院 メ
SDDLL学院V管理员 / 阅读
0709
这篇文章主要为大家详细介绍了IOS Ble蓝牙开发的实现方法，文中示例代码介绍的非常详细，具有一定的参考价值，感兴趣的小伙伴们可以参考一下

这篇文章主要为大家详细介绍了IOS Ble蓝牙开发的实现方法，文中示例代码介绍的非常详细，具有一定的参考价值，感兴趣的小伙伴们可以参考一下

本篇博文阐述如何开发Ble蓝牙。在蓝牙中的一些常见服务，扫描，以及链接；

  • 主蓝牙类文件.h
  • 主蓝牙类文件.m
  • UUID文件
  • 蓝牙列表展示的文件

一：引入Ble蓝牙的框架<CoreBluetooth/CoreBluetooth.h>

BuleHelp.h

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
#import <Foundation/Foundation.h>
//导入蓝牙框架
#import <CoreBluetooth/CoreBluetooth.h>
#import "DeviceModel.h"
#import "Constants.h"
#import "CommonUserDefaults.h"
#import "CommonUtil.h"
#import "TempDB.h"
 
#define COMMAND_PACKET_MIN_SIZE 7
 
@interface BlueHelp : NSObject
 
//蓝牙的设备搜索显示在列表中
@property (nonatomic, strong) NSMutableArray <CBPeripheral*>*periperals;
 
//连接peripheral
@property(nonatomic,strong) CBPeripheral *peripheral;
 
//连接peripheral
@property(nonatomic,strong) CBPeripheral *selectperipheral;
 
//中心管理者
@property (nonatomic, strong) CBCentralManager *centerManager;
 
@property (nonatomic,strong) DeviceModel *deviceModel;
 
//设备列表
@property (nonatomic,strong) NSMutableArray *deviceList;
 
@property (nonatomic,strong) NSMutableArray *commandArray;
//是否进行ota升级
@property (nonatomic) BOOL isOta;
 
@property (nonatomic) BOOL isWritePacketDataSuccess;
 
@property (strong,nonatomic) NSString * checkSumType;
 
/*!
 * @property isApplicationValid
 *
 * @discussion flag used to check whether the application writing is success
 *
 */
@property (nonatomic) BOOL isApplicationValid;
/*!
 * @property checkSum
 *
 * @discussion checkSum received from the device for writing a single row
 *
 */
@property (assign) uint8_t checkSum;
 
/*!
 * @property startRowNumber
 *
 * @discussion Device flash start row number
 *
 */
@property (nonatomic) int startRowNumber;
 
/*!
 * @property endRowNumber
 *
 * @discussion Device flash end row number
 *
 */
@property (nonatomic) int endRowNumber;
 
/*!
 * @property siliconIDString
 *
 * @discussion siliconID from the device response
 *
 */
@property (strong,nonatomic) NSString *siliconIDString;
/*!
 * @property siliconRevString
 *
 * @discussion silicon rev from the device response
 *
 */
@property (strong,nonatomic) NSString *siliconRevString;
 
 
//是否发送数据
@property (nonatomic) BOOL isSendData;
 
@property (strong,nonatomic) CommonUtil *commonUtil;
 
@property (strong,nonatomic) TempDB *tempDB;
 
@property (strong,nonatomic) NSDate *currentDate;
 
//时间格式化
@property(strong,nonatomic) NSDateFormatter *dateformatter;
 
@property(strong,nonatomic) NSString *deviceName;
 
//@property (nonatomic,strong) NSUserDefaults *userDefaults;
 
@property (nonatomic,strong) CommonUserDefaults *userDefaults;
//发送温度数据
@property (nonatomic,strong) CBCharacteristic *sendtempcharateristic;
//发送OTA数据
@property (nonatomic,strong) CBCharacteristic *sendotacharateristic;
//高／低温度数据
//@property (nonatomic,strong) CBCharacteristic *sendhighalarmcharateristic;
//
//@property (nonatomic,strong) CBCharacteristic *sendlowalarmcharateristic;
//ota
@property (nonatomic,strong) CBCharacteristic *senddfucharateristic;
//发送字符串'CR'清除机子上的最大值(3个字节)
@property (nonatomic,strong) CBCharacteristic *senddcrstrateristic;
//发送字符串'PD'机子关机(3个字节)
@property (nonatomic,strong) CBCharacteristic *senddoutstrateristic;
//静音
@property (strong,nonatomic) CBCharacteristic *sendmutealarmcharateristic;
//calset
@property(strong,nonatomic) CBCharacteristic *sendcalsetcharateristic;
//intervaltime
@property(strong,nonatomic) CBCharacteristic *sendintervaltimecharateristic;
//alarmswitch
@property(strong,nonatomic) CBCharacteristic *sendalarmswitchcharateristic;
//tempunit
@property(strong,nonatomic) CBCharacteristic *sendtempunitcharateristic;
 
@property(strong,nonatomic) CBCharacteristic *sendlowalarmswitchcharateristic;
 
///<===============方法区块=======================>
+ (id)sharedManager;
 
-(NSMutableArray *)getDeviceList;
 
-(NSMutableArray *)getPeriperalList;
 
-(void)startScan;
//连接蓝牙
-(void)contentBlue:(int) row;
//断开蓝牙
-(void)disContentBle;
 
//断开ota的蓝牙连接
-(void)disContentOtaBle;
 
//温度符号
-(void)writeTempUnit:(NSString *)value;
 
//写入报警开关
-(void)writeAlarmSwitch:(NSString *)value;
 
 
//写入mute alarm
-(void)writeMuteAlarm:(NSString *)value;
 
//写入CR CLERVULE
-(void)writeClearCR:(NSString *)value;
 
 
//写入interval time
-(void)writeIntervalTime:(NSString *)value;
 
//写入cal set
-(void)writeCalSet:(NSString *)value;
 
//写入设备的开关按钮
-(void)writeBluePD:(NSString *)value;
 
//写入低温报警
//-(void)writeLowAlarm:(NSString *)value;
//
////写入高温报警
//-(void)writeHighAlarm:(NSString *)value;
 
//OTA固件升级 又称为DFU
-(void)writeUpdateOTA:(NSString*)value;
 
-(void)writeBlueOTA:(NSString *)value;
 
-(void)wirteBlueOTAData:(NSData *)value;
 
-(void)writeLowAlarmSwitch:(NSString *)value;
 
-(void) discoverCharacteristicsWithCompletionHandler:(void (^) (BOOL success, NSError *error)) handler;
 
-(void)updateValueForCharacteristicWithCompletionHandler:(void (^) (BOOL success,id command,NSError *error)) handler;
 
-(void) stopUpdate;
 
-(void) setCheckSumType:(NSString *) type;
 
-(NSData *) createCommandPacketWithCommand:(uint8_t)commandCode dataLength:(unsigned short)dataLength data:(NSDictionary *)packetDataDictionary;
 
-(void) writeValueToCharacteristicWithData:(NSData *)data bootLoaderCommandCode:(unsigned short)commandCode;
 
/*
 * 停止扫描
 */
-(void)stopScan;
 
//是否是第一次连接设备
@property(assign,nonatomic) BOOL isconnected;
 
//当前的时间
@property(nonatomic,assign) long currentTime;
 
@property(nonatomic,strong) NSString *macAddre;
 
@property(nonatomic,strong) NSString *macName;
 
-(void)disMainOtaBle;
 
@end

BuleHelp.m

?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
//程序运行后,会自动调用的检查蓝牙的方法 并扫描蓝牙的方法
- (void)centralManagerDidUpdateState:(CBCentralManager *)central{
 if ([central state] == CBCentralManagerStatePoweredOff) {
  NSLog(@"CoreBluetooth BLE hardware is powered off");
 }
 else if ([central state] == CBCentralManagerStatePoweredOn) {
  NSLog(@"CoreBluetooth BLE hardware is powered on and ready");
  [self startScan];
 }
 else if ([central state] == CBCentralManagerStateUnauthorized) {
  NSLog(@"CoreBluetooth BLE state is unauthorized");
 }
 else if ([central state] == CBCentralManagerStateUnknown) {
  NSLog(@"CoreBluetooth BLE state is unknown");
 }
 else if ([central state] == CBCentralManagerStateUnsupported) {
  NSLog(@"CoreBluetooth BLE hardware is unsupported on this platform");
 }
}
?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
/*
 * 程序运行的时候开始扫描
 */
-(void)startScan{
 _periperals = [[NSMutableArray alloc] init];
 _deviceList = [[NSMutableArray alloc] init];
 //2.利用中心设备扫描外部设备
 [_centerManager scanForPeripheralsWithServices:nil options:nil];
}
 
/*
 * 停止扫描
 */
-(void)stopScan{
 [_centerManager stopScan];
}
?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
/*
 * 设备中可以包含 Device addre地址 放在 key:kCBAdvDataManufacturerData中既可以得到
 * 1.硬件开发工程师 把地址写入到设备的厂家信息中。
 */
 
- (void)centralManager:(CBCentralManager *)central didDiscoverPeripheral:(CBPeripheral *)peripheral advertisementData:(NSDictionary<NSString *,id> *)advertisementData RSSI:(NSNumber *)RSS{
 //判断如果数组中不包含当前扫描到的外部设备才保存
 if (![_periperals containsObject:peripheral]){
  //包扣3种设备 都需要去搜索
  if([peripheral.name containsString:@"TMW012BT"]||[peripheral.name containsString:@"OTA"]){
   NSLog(@"DATA: %@", advertisementData);
   NSArray *keys = [advertisementData allKeys];
   for (int i = 0; i < [keys count]; ++i) {
    id key = [keys objectAtIndex: i];
    NSString *keyName = (NSString *) key;
    NSData *value = [advertisementData objectForKey: key];
    
    if([keyName isEqualToString:@"kCBAdvDataManufacturerData"]){
     NSLog(@"value is %@",value);
     NSString *result = [self convertDataToHexStr:value];
     NSLog(@"reslut is %@",result);
     if(result!=nil&&result.length>4){
      NSString *d = [result substringFromIndex:4];
      NSLog(@"D IS %@",d);
      // 小写
      //NSString *lower = [test lowercaseString];
      // 大写
      NSString *upper = [d uppercaseString];
      _macAddre = [NSString stringWithFormat:@"S/N:%@",upper];
     }
    }
    
    if([keyName isEqualToString:@"kCBAdvDataLocalName"]){
     NSString *aStr= (NSString*)value;
     NSLog(@"astr is %@",aStr);
     _macName = aStr;
    }
   }
   
   _deviceModel = [DeviceModel new];
   _deviceModel.deviceName = _macName;
   //蓝牙地址
   _deviceModel.deviceAddre = _macAddre;
   
   int rssi = [RSS intValue];
   NSString *range = [NSString stringWithFormat:@"%d",rssi];
   NSString *rs = [NSString stringWithFormat:@"RSSI %@dBm",range];
   //添加到里面
   [self.periperals addObject:peripheral];
   _deviceModel.deviceRssi = rs;
   [_deviceList addObject:_deviceModel];
  }
 }
}
?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
//解析广播里面的数据
-(void)getAdvertisementData:(NSDictionary<NSString *,id> *) advertisementData{
 NSArray *keys = [advertisementData allKeys];
 for (int i = 0; i < [keys count]; ++i) {
  id key = [keys objectAtIndex: i];
  NSString *keyName = (NSString *) key;
  NSObject *value = [advertisementData objectForKey: key];
  
  if([keyName isEqualToString:@"kCBAdvDataManufacturerData"]){
   printf(" key: %s\n", [keyName cStringUsingEncoding: NSUTF8StringEncoding]);
   NSString *values = (NSString *) value;
   NSLog(@"values is %@",values);
  }
 }
}
?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
/*
 * 连接蓝牙设备给外部调用的方法
 * 传入的是相对应的行数
 */
-(void)contentBlue:(int) row{
 [_centerManager connectPeripheral:_periperals[row] options:nil];
}
 
 
-(void)disContentBle{
 //关键的断开蓝牙 通知也要停止掉
 if((_peripheral!=nil && _sendtempcharateristic!=nil)){
  [_peripheral setNotifyValue:NO forCharacteristic:_sendtempcharateristic];
  [self disconnectPeripheral:_peripheral];
 }
}
 
 
/*
 * 断开ota的 连接
 */
-(void)disContentOtaBle{
 if(_peripheral!=nil && _sendotacharateristic!=nil){
  [_peripheral setNotifyValue:NO forCharacteristic:_sendotacharateristic];
  [self disconnectPeripheral:_peripheral];
 }
}
 
-(void)disMainOtaBle{
 if(_peripheral!=nil){
  [self disconnectPeripheral:_peripheral];
 }
}
 
- (void) disconnectPeripheral:(CBPeripheral*)peripheral
{
 [_centerManager cancelPeripheralConnection:peripheral];
}
?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
//连接成功
- (void)centralManager:(CBCentralManager *)central didConnectPeripheral:(CBPeripheral *)peripheral{
 NSLog(@"连接成功");
 if(peripheral!=nil){
  //停止扫描 这个用于自动连接的时候
  [_centerManager stopScan];
  //设备名称
  _deviceName = peripheral.name;
  
  _selectperipheral = peripheral;
  
  peripheral.delegate = self;
  //再去扫描服务
  [peripheral discoverServices:nil];
  
 }
}
?
1
2
3
4
5
6
7
8
//连接失败
- (void)centralManager:(CBCentralManager *)central didFailToConnectPeripheral:(CBPeripheral *)peripheral error:(nullable NSError *)error{
 NSLog(@"连接失败,失败原因:%@",error);
 NSString *disContentBlue = @"discontentblue";
 NSDictionary *blueDiscontent = [NSDictionary dictionaryWithObject:disContentBlue forKey:@"disconnect"];
 //发送广播 连接失败
 [[NSNotificationCenter defaultCenter] postNotificationName:@"disNofiction" object:nil userInfo:blueDiscontent];
}
?
1
2
3
4
5
6
7
8
9
//断开连接
- (void)centralManager:(CBCentralManager *)central didDisconnectPeripheral:(CBPeripheral *)peripheral error:(NSError *)error{
 NSLog(@"断开连接");
 NSString *disContentBlue = @"discontentblue";
 //_blueiscon = @"Disconnect";
 NSDictionary *blueDiscontent = [NSDictionary dictionaryWithObject:disContentBlue forKey:@"disconnect"];
 //发送广播 连接失败
 [[NSNotificationCenter defaultCenter] postNotificationName:@"disNofiction" object:nil userInfo:blueDiscontent];
}
?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
//只要扫描到服务就会调用,其中的外设就是服务所在的外设
- (void)peripheral:(CBPeripheral *)peripheral didDiscoverServices:(NSError *)error{
 if (error){
  NSLog(@"扫描服务出现错误,错误原因:%@",error);
 }else{
  //获取外设中所扫描到的服务
  for (CBService *service in peripheral.services){
   //拿到需要扫描的服务,例如FFF0 比如打印温度数据
   //把所有的service打印出来
   //从需要的服务中查找需要的特征
   //从peripheral的services中扫描特征
   [peripheral discoverCharacteristics:nil forService:service];
  }
 }
}
?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
//只要扫描到特征就会调用,其中的外设和服务就是特征所在的外设和服务
- (void)peripheral:(CBPeripheral *)peripheral didDiscoverCharacteristicsForService:(nonnull CBService *)service error:(nullable NSError *)error{
 if(error){
  NSLog(@"扫描特征出现错误,错误原因:%@",error);
 }else{
  //遍历特征,拿到需要的特征进行处理
  for (CBCharacteristic *characteristic in service.characteristics){
   NSLog(@"characteristic is %@",characteristic.UUID);
   //如果是温度数据处理
   if([characteristic.UUID isEqual:BOOT_TEMPVALUE_UUID]){
    //将全部的特征信息打印出来
    _isconnected = true;
    _peripheral = peripheral;
    _sendtempcharateristic = characteristic;
    [peripheral setNotifyValue:YES forCharacteristic:characteristic];
   }
   //如果是ota进行ota升级
   else if([characteristic.UUID isEqual:BOOT_OTA_WIRTE_UUID]){
    _peripheral = peripheral;
    _sendotacharateristic = characteristic;
    //设置通知
    [peripheral setNotifyValue:YES forCharacteristic:characteristic];
    _isOta = TRUE;
    [_userDefaults saveOta:_isOta];
    //[_ setBool:_isOta forKey:@"isOTA"];
    NSString *s = @"OTA";
    NSDictionary *tempOta = [NSDictionary dictionaryWithObject:s forKey:@"ota"];
    [[NSNotificationCenter defaultCenter] postNotificationName:@"tempOTA" object:nil userInfo:tempOta];
   }
   //CAL
   else if([characteristic.UUID isEqual:BOOT_CAL_UUID]){
    _sendcalsetcharateristic = characteristic;
    [peripheral setNotifyValue:YES forCharacteristic:characteristic];
   }
   //interval time
   else if([characteristic.UUID isEqual:BOOT_INTERVALTIME_UUID]){
    _sendintervaltimecharateristic = characteristic;
    [peripheral setNotifyValue:YES forCharacteristic:characteristic];
   }
   //Tempunit
   else if([characteristic.UUID isEqual:BOOT_TEMPUNIT_UUID]){
    _sendtempunitcharateristic = characteristic;
    [peripheral setNotifyValue:YES forCharacteristic:characteristic];
   }
   
   //DFU
   else if([characteristic.UUID isEqual:BOOT_DFU_UUID]){
    _senddfucharateristic = characteristic;
    [peripheral setNotifyValue:YES forCharacteristic:characteristic];
   }
   //发送字符串'CR'清除机子上的最大值(3个字节)
   else if([characteristic.UUID isEqual:BOOT_CRSTRING_UUID]){
    _senddcrstrateristic = characteristic;
    [peripheral setNotifyValue:YES forCharacteristic:characteristic];
   }
   //发送字符串'PD'机子关机(3个字节)
   else if([characteristic.UUID isEqual:BOOT_OUTSTRING_UUID]){
    _senddoutstrateristic = characteristic;
    [peripheral setNotifyValue:YES forCharacteristic:characteristic];
   }
   else{
    
   }
  }
 }
}
?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
/*
 设置通知
 */
-(void)notifyCharacteristic:(CBPeripheral *)peripheral
    characteristic:(CBCharacteristic *)characteristic{
 [peripheral setNotifyValue:YES forCharacteristic:characteristic];
 [_centerManager stopScan];
}
 
/*
 取消通知
 */
-(void)cancelNotifyCharacteristic:(CBPeripheral *)peripheral
     characteristic:(CBCharacteristic *)characteristic{
 [peripheral setNotifyValue:NO forCharacteristic:characteristic];
}
?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
/*
 接收数据解析
 */
- (void)peripheral:(CBPeripheral *)peripheral didUpdateValueForCharacteristic:(CBCharacteristic *)characteristic error:(NSError *)error{
 //是否为Ota
 if(!self.isSendOta){
  if(self.readtempcharater == characteristic){
   NSString *tmpData = [self.cmUtil getTempTMWData:characteristic];
   if(tmpData!=nil){
    //开始处理数据
    NSArray *data = [tmpData componentsSeparatedByString:@","];
    TmpModel *tp = [[TmpModel alloc] init];
    tp.tmp = data[0];
    tp.max = data[1];
    tp.unit = data[2];
    //电量
    tp.bat = data[3];
    
    NSDictionary *tempDict = [NSDictionary dictionaryWithObject:tp forKey:@"tempData"];
    [[NSNotificationCenter defaultCenter] postNotificationName:@"tempNofiction" object:nil userInfo:tempDict];
    if([tp.bat isEqual:@"1"]){
     //低电量广播
     NSDictionary *LowDict = [NSDictionary dictionaryWithObject:tp forKey:@"lowData"];
     [[NSNotificationCenter defaultCenter] postNotificationName:@"lowNofiction" object:nil userInfo:LowDict];
    }
   }
  }
 }
?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
//======================写入数据区块========================//
 
/*
 写入发送时间
 */
-(void)writeIntervalTime:(NSString *)value periperalData:(CBPeripheral*)periperal{
 if(value!=nil&&periperal!=nil&&self.sendtimecharater!=nil){
  [self writeData:value forCharacteristic:self.sendtimecharater periperalData:periperal];
 }
}
 
/*
 写入温度单位
 */
-(void)writeTmpUnit:(NSString*)value periperalData:(CBPeripheral*)periperal{
 if(value!=nil&&periperal!=nil&&self.sendunitcharater!=nil){
  [self writeData:value forCharacteristic:self.sendunitcharater periperalData:periperal];
 }
}
 
/*
 写入Cal值
 */
-(void)writeCalValue:(NSString *)value periperalData:(CBPeripheral*)periperal{
 if(value!=nil&&periperal!=nil&&self.sendcalcharater!=nil){
  [self writeData:value forCharacteristic:self.sendcalcharater periperalData:periperal];
 }
}
 
 
/*
 发送Ota使得设备进入Ota
 */
-(void)writeDfuValue:(NSString *)value periperalData:(CBPeripheral*)periperal{
 if(value!=nil&&periperal!=nil&&self.senddfucharater!=nil){
  [self writeData:value forCharacteristic:self.senddfucharater periperalData:periperal];
 }
}
 
/*
 发送Max Temp实现清零选项
 */
-(void)writeClearValue:(NSString *)value periperalData:(CBPeripheral*)periperal{
 if(value!=nil&&periperal!=nil&&self.sendclearcharater!=nil){
  [self writeData:value forCharacteristic:self.sendclearcharater periperalData:periperal];
 }
}
 
/*
 发送关机选项实现远程开关机
 */
-(void)writeCloseValue:(NSString *)value periperalData:(CBPeripheral*)periperal{
 if(value!=nil&&periperal!=nil&&self.sendclosecharater!=nil){
  [self writeData:value forCharacteristic:self.sendclosecharater periperalData:periperal];
 }
}
 
 
/*
 所有写入的数据处理
 */
-(void)writeData:(NSString *)value forCharacteristic:(CBCharacteristic *)characteristic periperalData:(CBPeripheral*)periperal{
 NSData *data = [value dataUsingEncoding:NSUTF8StringEncoding];
 if(characteristic.properties & CBCharacteristicPropertyWriteWithoutResponse)
 {
  [periperal writeValue:data forCharacteristic:characteristic type:CBCharacteristicWriteWithoutResponse];
 }else
 {
  [periperal writeValue:data forCharacteristic:characteristic type:CBCharacteristicWriteWithResponse];
 }
}

此篇文章阐述到这，基本BLE蓝牙开发实现都详细的描述了。

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持米米素材网。

原文链接：https://blog.csdn.net/qq_37523448/article/details/84247301