/* BabyBluetooth 简单易用的蓝牙ble库，基于CoreBluetooth 作者：刘彦玮 https://github.com/coolnameismy/BabyBluetooth */ // Created by 刘彦玮 on 15/3/31. // Copyright (c) 2015年 刘彦玮. All rights reserved. #import "BabyBluetooth.h" @implementation BabyBluetooth{ BabyCentralManager *babyCentralManager; BabyPeripheralManager *babyPeripheralManager; BabySpeaker *babySpeaker; int CENTRAL_MANAGER_INIT_WAIT_TIMES; NSTimer *timerForStop; } //单例模式 + (instancetype)shareBabyBluetooth { static BabyBluetooth *share = nil; static dispatch_once_t oneToken; dispatch_once(&oneToken, ^{ share = [[BabyBluetooth alloc]init]; }); return share; } - (instancetype)init { self = [super init]; if (self) { //初始化对象 babyCentralManager = [[BabyCentralManager alloc]init]; babySpeaker = [[BabySpeaker alloc]init]; babyCentralManager->babySpeaker = babySpeaker; babyPeripheralManager = [[BabyPeripheralManager alloc]init]; babyPeripheralManager->babySpeaker = babySpeaker; } return self; } #pragma mark - babybluetooth的委托 /* 默认频道的委托 */ //设备状态改变的委托 - (void)setBlockOnCentralManagerDidUpdateState:(void (^)(CBCentralManager *central))block { [[babySpeaker callback]setBlockOnCentralManagerDidUpdateState:block]; } //找到Peripherals的委托 - (void)setBlockOnDiscoverToPeripherals:(void (^)(CBCentralManager *central,CBPeripheral *peripheral,NSDictionary *advertisementData, NSNumber *RSSI))block{ [[babySpeaker callback]setBlockOnDiscoverPeripherals:block]; } //连接Peripherals成功的委托 - (void)setBlockOnConnected:(void (^)(CBCentralManager *central,CBPeripheral *peripheral))block { [[babySpeaker callback]setBlockOnConnectedPeripheral:block]; } //连接Peripherals失败的委托 - (void)setBlockOnFailToConnect:(void (^)(CBCentralManager *central,CBPeripheral *peripheral,NSError *error))block { [[babySpeaker callback]setBlockOnFailToConnect:block]; } //断开Peripherals的连接 - (void)setBlockOnDisconnect:(void (^)(CBCentralManager *central,CBPeripheral *peripheral,NSError *error))block { [[babySpeaker callback]setBlockOnDisconnect:block]; } //设置查找服务回叫 - (void)setBlockOnDiscoverServices:(void (^)(CBPeripheral *peripheral,NSError *error))block { [[babySpeaker callback]setBlockOnDiscoverServices:block]; } //设置查找到Characteristics的block - (void)setBlockOnDiscoverCharacteristics:(void (^)(CBPeripheral *peripheral,CBService *service,NSError *error))block { [[babySpeaker callback]setBlockOnDiscoverCharacteristics:block]; } //设置获取到最新Characteristics值的block - (void)setBlockOnReadValueForCharacteristic:(void (^)(CBPeripheral *peripheral,CBCharacteristic *characteristic,NSError *error))block { [[babySpeaker callback]setBlockOnReadValueForCharacteristic:block]; } //设置查找到Characteristics描述的block - (void)setBlockOnDiscoverDescriptorsForCharacteristic:(void (^)(CBPeripheral *peripheral,CBCharacteristic *service,NSError *error))block { [[babySpeaker callback]setBlockOnDiscoverDescriptorsForCharacteristic:block]; } //设置读取到Characteristics描述的值的block - (void)setBlockOnReadValueForDescriptors:(void (^)(CBPeripheral *peripheral,CBDescriptor *descriptor,NSError *error))block { [[babySpeaker callback]setBlockOnReadValueForDescriptors:block]; } //写Characteristic成功后的block - (void)setBlockOnDidWriteValueForCharacteristic:(void (^)(CBCharacteristic *characteristic,NSError *error))block { [[babySpeaker callback]setBlockOnDidWriteValueForCharacteristic:block]; } //写descriptor成功后的block - (void)setBlockOnDidWriteValueForDescriptor:(void (^)(CBDescriptor *descriptor,NSError *error))block { [[babySpeaker callback]setBlockOnDidWriteValueForDescriptor:block]; } //characteristic订阅状态改变的block - (void)setBlockOnDidUpdateNotificationStateForCharacteristic:(void (^)(CBCharacteristic *characteristic,NSError *error))block { [[babySpeaker callback]setBlockOnDidUpdateNotificationStateForCharacteristic:block]; } //读取RSSI的委托 - (void)setBlockOnDidReadRSSI:(void (^)(NSNumber *RSSI,NSError *error))block { [[babySpeaker callback]setBlockOnDidReadRSSI:block]; } //discoverIncludedServices的回调，暂时在babybluetooth中无作用 - (void)setBlockOnDidDiscoverIncludedServicesForService:(void (^)(CBService *service,NSError *error))block { [[babySpeaker callback]setBlockOnDidDiscoverIncludedServicesForService:block]; } //外设更新名字后的block - (void)setBlockOnDidUpdateName:(void (^)(CBPeripheral *peripheral))block { [[babySpeaker callback]setBlockOnDidUpdateName:block]; } //外设更新服务后的block - (void)setBlockOnDidModifyServices:(void (^)(CBPeripheral *peripheral,NSArray *invalidatedServices))block { [[babySpeaker callback]setBlockOnDidModifyServices:block]; } //设置蓝牙使用的参数参数 - (void)setBabyOptionsWithScanForPeripheralsWithOptions:(NSDictionary *) scanForPeripheralsWithOptions connectPeripheralWithOptions:(NSDictionary *) connectPeripheralWithOptions scanForPeripheralsWithServices:(NSArray *)scanForPeripheralsWithServices discoverWithServices:(NSArray *)discoverWithServices discoverWithCharacteristics:(NSArray *)discoverWithCharacteristics { BabyOptions *option = [[BabyOptions alloc]initWithscanForPeripheralsWithOptions:scanForPeripheralsWithOptions connectPeripheralWithOptions:connectPeripheralWithOptions scanForPeripheralsWithServices:scanForPeripheralsWithServices discoverWithServices:discoverWithServices discoverWithCharacteristics:discoverWithCharacteristics]; [[babySpeaker callback]setBabyOptions:option]; } /* channel的委托 */ //设备状态改变的委托 - (void)setBlockOnCentralManagerDidUpdateStateAtChannel:(NSString *)channel block:(void (^)(CBCentralManager *central))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES] setBlockOnCentralManagerDidUpdateState:block]; } //找到Peripherals的委托 - (void)setBlockOnDiscoverToPeripheralsAtChannel:(NSString *)channel block:(void (^)(CBCentralManager *central,CBPeripheral *peripheral,NSDictionary *advertisementData, NSNumber *RSSI))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES] setBlockOnDiscoverPeripherals:block]; } //连接Peripherals成功的委托 - (void)setBlockOnConnectedAtChannel:(NSString *)channel block:(void (^)(CBCentralManager *central,CBPeripheral *peripheral))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES] setBlockOnConnectedPeripheral:block]; } //连接Peripherals失败的委托 - (void)setBlockOnFailToConnectAtChannel:(NSString *)channel block:(void (^)(CBCentralManager *central,CBPeripheral *peripheral,NSError *error))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES] setBlockOnFailToConnect:block]; } //断开Peripherals的连接 - (void)setBlockOnDisconnectAtChannel:(NSString *)channel block:(void (^)(CBCentralManager *central,CBPeripheral *peripheral,NSError *error))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES] setBlockOnDisconnect:block]; } //设置查找服务回叫 - (void)setBlockOnDiscoverServicesAtChannel:(NSString *)channel block:(void (^)(CBPeripheral *peripheral,NSError *error))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES] setBlockOnDiscoverServices:block]; } //设置查找到Characteristics的block - (void)setBlockOnDiscoverCharacteristicsAtChannel:(NSString *)channel block:(void (^)(CBPeripheral *peripheral,CBService *service,NSError *error))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES] setBlockOnDiscoverCharacteristics:block]; } //设置获取到最新Characteristics值的block - (void)setBlockOnReadValueForCharacteristicAtChannel:(NSString *)channel block:(void (^)(CBPeripheral *peripheral,CBCharacteristic *characteristic,NSError *error))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES] setBlockOnReadValueForCharacteristic:block]; } //设置查找到Characteristics描述的block - (void)setBlockOnDiscoverDescriptorsForCharacteristicAtChannel:(NSString *)channel block:(void (^)(CBPeripheral *peripheral,CBCharacteristic *service,NSError *error))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES] setBlockOnDiscoverDescriptorsForCharacteristic:block]; } //设置读取到Characteristics描述的值的block - (void)setBlockOnReadValueForDescriptorsAtChannel:(NSString *)channel block:(void (^)(CBPeripheral *peripheral,CBDescriptor *descriptor,NSError *error))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES] setBlockOnReadValueForDescriptors:block]; } //写Characteristic成功后的block - (void)setBlockOnDidWriteValueForCharacteristicAtChannel:(NSString *)channel block:(void (^)(CBCharacteristic *characteristic,NSError *error))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES]setBlockOnDidWriteValueForCharacteristic:block]; } //写descriptor成功后的block - (void)setBlockOnDidWriteValueForDescriptorAtChannel:(NSString *)channel block:(void (^)(CBDescriptor *descriptor,NSError *error))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES]setBlockOnDidWriteValueForDescriptor:block]; } //characteristic订阅状态改变的block - (void)setBlockOnDidUpdateNotificationStateForCharacteristicAtChannel:(NSString *)channel block:(void (^)(CBCharacteristic *characteristic,NSError *error))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES]setBlockOnDidUpdateNotificationStateForCharacteristic:block]; } //读取RSSI的委托 - (void)setBlockOnDidReadRSSIAtChannel:(NSString *)channel block:(void (^)(NSNumber *RSSI,NSError *error))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES]setBlockOnDidReadRSSI:block]; } //discoverIncludedServices的回调，暂时在babybluetooth中无作用 - (void)setBlockOnDidDiscoverIncludedServicesForServiceAtChannel:(NSString *)channel block:(void (^)(CBService *service,NSError *error))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES]setBlockOnDidDiscoverIncludedServicesForService:block]; } //外设更新名字后的block - (void)setBlockOnDidUpdateNameAtChannel:(NSString *)channel block:(void (^)(CBPeripheral *peripheral))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES]setBlockOnDidUpdateName:block]; } //外设更新服务后的block - (void)setBlockOnDidModifyServicesAtChannel:(NSString *)channel block:(void (^)(CBPeripheral *peripheral,NSArray *invalidatedServices))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES]setBlockOnDidModifyServices:block]; } //设置蓝牙运行时的参数 - (void)setBabyOptionsAtChannel:(NSString *)channel scanForPeripheralsWithOptions:(NSDictionary *) scanForPeripheralsWithOptions connectPeripheralWithOptions:(NSDictionary *) connectPeripheralWithOptions scanForPeripheralsWithServices:(NSArray *)scanForPeripheralsWithServices discoverWithServices:(NSArray *)discoverWithServices discoverWithCharacteristics:(NSArray *)discoverWithCharacteristics { BabyOptions *option = [[BabyOptions alloc]initWithscanForPeripheralsWithOptions:scanForPeripheralsWithOptions connectPeripheralWithOptions:connectPeripheralWithOptions scanForPeripheralsWithServices:scanForPeripheralsWithServices discoverWithServices:discoverWithServices discoverWithCharacteristics:discoverWithCharacteristics]; [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES]setBabyOptions:option]; } #pragma mark - babybluetooth filter委托 //设置查找Peripherals的规则 - (void)setFilterOnDiscoverPeripherals:(BOOL (^)(NSString *peripheralName, NSDictionary *advertisementData, NSNumber *RSSI))filter { [[babySpeaker callback]setFilterOnDiscoverPeripherals:filter]; } //设置连接Peripherals的规则 - (void)setFilterOnConnectToPeripherals:(BOOL (^)(NSString *peripheralName, NSDictionary *advertisementData, NSNumber *RSSI))filter { [[babySpeaker callback]setFilterOnconnectToPeripherals:filter]; } //设置查找Peripherals的规则 - (void)setFilterOnDiscoverPeripheralsAtChannel:(NSString *)channel filter:(BOOL (^)(NSString *peripheralName, NSDictionary *advertisementData, NSNumber *RSSI))filter { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES] setFilterOnDiscoverPeripherals:filter]; } //设置连接Peripherals的规则 - (void)setFilterOnConnectToPeripheralsAtChannel:(NSString *)channel filter:(BOOL (^)(NSString *peripheralName, NSDictionary *advertisementData, NSNumber *RSSI))filter { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES] setFilterOnconnectToPeripherals:filter]; } #pragma mark - babybluetooth Special //babyBluettooth cancelScan方法调用后的回调 - (void)setBlockOnCancelScanBlock:(void(^)(CBCentralManager *centralManager))block { [[babySpeaker callback]setBlockOnCancelScan:block]; } //babyBluettooth cancelAllPeripheralsConnectionBlock 方法调用后的回调 - (void)setBlockOnCancelAllPeripheralsConnectionBlock:(void(^)(CBCentralManager *centralManager))block{ [[babySpeaker callback]setBlockOnCancelAllPeripheralsConnection:block]; } //babyBluettooth cancelScan方法调用后的回调 - (void)setBlockOnCancelScanBlockAtChannel:(NSString *)channel block:(void(^)(CBCentralManager *centralManager))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES] setBlockOnCancelScan:block]; } //babyBluettooth cancelAllPeripheralsConnectionBlock 方法调用后的回调 - (void)setBlockOnCancelAllPeripheralsConnectionBlockAtChannel:(NSString *)channel block:(void(^)(CBCentralManager *centralManager))block { [[babySpeaker callbackOnChnnel:channel createWhenNotExist:YES] setBlockOnCancelAllPeripheralsConnection:block]; } #pragma mark - 链式函数 //查找Peripherals - (BabyBluetooth *(^)()) scanForPeripherals { return ^BabyBluetooth *() { [babyCentralManager->pocket setObject:@"YES" forKey:@"needScanForPeripherals"]; return self; }; } //连接Peripherals - (BabyBluetooth *(^)()) connectToPeripherals { return ^BabyBluetooth *() { [babyCentralManager->pocket setObject:@"YES" forKey:@"needConnectPeripheral"]; return self; }; } //发现Services - (BabyBluetooth *(^)()) discoverServices { return ^BabyBluetooth *() { [babyCentralManager->pocket setObject:@"YES" forKey:@"needDiscoverServices"]; return self; }; } //获取Characteristics - (BabyBluetooth *(^)()) discoverCharacteristics { return ^BabyBluetooth *() { [babyCentralManager->pocket setObject:@"YES" forKey:@"needDiscoverCharacteristics"]; return self; }; } //更新Characteristics的值 - (BabyBluetooth *(^)()) readValueForCharacteristic { return ^BabyBluetooth *() { [babyCentralManager->pocket setObject:@"YES" forKey:@"needReadValueForCharacteristic"]; return self; }; } //设置查找到Descriptors名称的block - (BabyBluetooth *(^)()) discoverDescriptorsForCharacteristic { return ^BabyBluetooth *() { [babyCentralManager->pocket setObject:@"YES" forKey:@"needDiscoverDescriptorsForCharacteristic"]; return self; }; } //设置读取到Descriptors值的block - (BabyBluetooth *(^)()) readValueForDescriptors { return ^BabyBluetooth *() { [babyCentralManager->pocket setObject:@"YES" forKey:@"needReadValueForDescriptors"]; return self; }; } //开始并执行 - (BabyBluetooth *(^)()) begin { return ^BabyBluetooth *() { //取消未执行的stop定时任务 [timerForStop invalidate]; dispatch_sync(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{ [self resetSeriseParmeter]; //处理链式函数缓存的数据 if ([[babyCentralManager->pocket valueForKey:@"needScanForPeripherals"] isEqualToString:@"YES"]) { babyCentralManager->needScanForPeripherals = YES; } if ([[babyCentralManager->pocket valueForKey:@"needConnectPeripheral"] isEqualToString:@"YES"]) { babyCentralManager->needConnectPeripheral = YES; } if ([[babyCentralManager->pocket valueForKey:@"needDiscoverServices"] isEqualToString:@"YES"]) { babyCentralManager->needDiscoverServices = YES; } if ([[babyCentralManager->pocket valueForKey:@"needDiscoverCharacteristics"] isEqualToString:@"YES"]) { babyCentralManager->needDiscoverCharacteristics = YES; } if ([[babyCentralManager->pocket valueForKey:@"needReadValueForCharacteristic"] isEqualToString:@"YES"]) { babyCentralManager->needReadValueForCharacteristic = YES; } if ([[babyCentralManager->pocket valueForKey:@"needDiscoverDescriptorsForCharacteristic"] isEqualToString:@"YES"]) { babyCentralManager->needDiscoverDescriptorsForCharacteristic = YES; } if ([[babyCentralManager->pocket valueForKey:@"needReadValueForDescriptors"] isEqualToString:@"YES"]) { babyCentralManager->needReadValueForDescriptors = YES; } //调整委托方法的channel，如果没设置默认为缺省频道 NSString *channel = [babyCentralManager->pocket valueForKey:@"channel"]; [babySpeaker switchChannel:channel]; //缓存的peripheral CBPeripheral *cachedPeripheral = [babyCentralManager->pocket valueForKey:NSStringFromClass([CBPeripheral class])]; //校验series合法性 [self validateProcess]; //清空pocjet babyCentralManager->pocket = [[NSMutableDictionary alloc]init]; //开始扫描或连接设备 [self start:cachedPeripheral]; }); return self; }; } //私有方法，扫描或连接设备 - (void)start:(CBPeripheral *)cachedPeripheral { if (babyCentralManager->centralManager.state == CBCentralManagerStatePoweredOn) { CENTRAL_MANAGER_INIT_WAIT_TIMES = 0; //扫描后连接 if (babyCentralManager->needScanForPeripherals) { //开始扫描peripherals [babyCentralManager scanPeripherals]; } //直接连接 else { if (cachedPeripheral) { [babyCentralManager connectToPeripheral:cachedPeripheral]; } } return; } //尝试重新等待CBCentralManager打开 CENTRAL_MANAGER_INIT_WAIT_TIMES ++; if (CENTRAL_MANAGER_INIT_WAIT_TIMES >= KBABY_CENTRAL_MANAGER_INIT_WAIT_TIMES ) { BabyLog(@">>> 第%d次等待CBCentralManager 打开任然失败，请检查你蓝牙使用权限或检查设备问题。",CENTRAL_MANAGER_INIT_WAIT_TIMES); return; //[NSException raise:@"CBCentralManager打开异常" format:@"尝试等待打开CBCentralManager5次，但任未能打开"]; } dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, KBABY_CENTRAL_MANAGER_INIT_WAIT_SECOND * NSEC_PER_SEC); dispatch_after(popTime, dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{ [self start:cachedPeripheral]; }); BabyLog(@">>> 第%d次等待CBCentralManager打开",CENTRAL_MANAGER_INIT_WAIT_TIMES); } //sec秒后停止 - (BabyBluetooth *(^)(int sec)) stop { return ^BabyBluetooth *(int sec) { BabyLog(@">>> stop in %d sec",sec); //听见定时器执行babyStop timerForStop = [NSTimer timerWithTimeInterval:sec target:self selector:@selector(babyStop) userInfo:nil repeats:NO]; [timerForStop setFireDate: [[NSDate date]dateByAddingTimeInterval:sec]]; [[NSRunLoop currentRunLoop] addTimer:timerForStop forMode:NSRunLoopCommonModes]; return self; }; } //私有方法，停止扫描和断开连接，清空pocket - (void)babyStop { BabyLog(@">>>did stop"); [timerForStop invalidate]; [self resetSeriseParmeter]; babyCentralManager->pocket = [[NSMutableDictionary alloc]init]; //停止扫描，断开连接 [babyCentralManager cancelScan]; [babyCentralManager cancelAllPeripheralsConnection]; } //重置串行方法参数 - (void)resetSeriseParmeter { babyCentralManager->needScanForPeripherals = NO; babyCentralManager->needConnectPeripheral = NO; babyCentralManager->needDiscoverServices = NO; babyCentralManager->needDiscoverCharacteristics = NO; babyCentralManager->needReadValueForCharacteristic = NO; babyCentralManager->needDiscoverDescriptorsForCharacteristic = NO; babyCentralManager->needReadValueForDescriptors = NO; } //持有对象 - (BabyBluetooth *(^)(id obj)) having { return ^(id obj) { [babyCentralManager->pocket setObject:obj forKey:NSStringFromClass([obj class])]; return self; }; } //切换委托频道 - (BabyBluetooth *(^)(NSString *channel)) channel { return ^BabyBluetooth *(NSString *channel) { //先缓存数据，到begin方法统一处理 [babyCentralManager->pocket setValue:channel forKey:@"channel"]; return self; }; } - (void)validateProcess { NSMutableArray *faildReason = [[NSMutableArray alloc]init]; //规则：不执行discoverDescriptorsForCharacteristic()时，不能执行readValueForDescriptors() if (!babyCentralManager->needDiscoverDescriptorsForCharacteristic) { if (babyCentralManager->needReadValueForDescriptors) { [faildReason addObject:@"未执行discoverDescriptorsForCharacteristic()不能执行readValueForDescriptors()"]; } } //规则：不执行discoverCharacteristics()时，不能执行readValueForCharacteristic()或者是discoverDescriptorsForCharacteristic() if (!babyCentralManager->needDiscoverCharacteristics) { if (babyCentralManager->needReadValueForCharacteristic||babyCentralManager->needDiscoverDescriptorsForCharacteristic) { [faildReason addObject:@"未执行discoverCharacteristics()不能执行readValueForCharacteristic()或discoverDescriptorsForCharacteristic()"]; } } //规则： 不执行discoverServices()不能执行discoverCharacteristics()、readValueForCharacteristic()、discoverDescriptorsForCharacteristic()、readValueForDescriptors() if (!babyCentralManager->needDiscoverServices) { if (babyCentralManager->needDiscoverCharacteristics||babyCentralManager->needDiscoverDescriptorsForCharacteristic ||babyCentralManager->needReadValueForCharacteristic ||babyCentralManager->needReadValueForDescriptors) { [faildReason addObject:@"未执行discoverServices()不能执行discoverCharacteristics()、readValueForCharacteristic()、discoverDescriptorsForCharacteristic()、readValueForDescriptors()"]; } } //规则：不执行connectToPeripherals()时，不能执行discoverServices() if(!babyCentralManager->needConnectPeripheral) { if (babyCentralManager->needDiscoverServices) { [faildReason addObject:@"未执行connectToPeripherals()不能执行discoverServices()"]; } } //规则：不执行needScanForPeripherals()，那么执行connectToPeripheral()方法时必须用having(peripheral)传入peripheral实例 if (!babyCentralManager->needScanForPeripherals) { CBPeripheral *peripheral = [babyCentralManager->pocket valueForKey:NSStringFromClass([CBPeripheral class])]; if (!peripheral) { [faildReason addObject:@"若不执行scanForPeripherals()方法，则必须执行connectToPeripheral方法并且需要传入参数(CBPeripheral *)peripheral"]; } } //抛出异常 if ([faildReason lastObject]) { NSException *e = [NSException exceptionWithName:@"BadyBluetooth usage exception" reason:[faildReason lastObject] userInfo:nil]; @throw e; } } - (BabyBluetooth *) and { return self; } - (BabyBluetooth *) then { return self; } - (BabyBluetooth *) with { return self; } - (BabyBluetooth *(^)()) enjoy { return ^BabyBluetooth *(int sec) { self.connectToPeripherals().discoverServices().discoverCharacteristics() .readValueForCharacteristic().discoverDescriptorsForCharacteristic().readValueForDescriptors().begin(); return self; }; } #pragma mark - 工具方法 //断开连接 - (void)cancelPeripheralConnection:(CBPeripheral *)peripheral { [babyCentralManager cancelPeripheralConnection:peripheral]; } //断开所有连接 - (void)cancelAllPeripheralsConnection { [babyCentralManager cancelAllPeripheralsConnection]; } //停止扫描 - (void)cancelScan{ [babyCentralManager cancelScan]; } //读取Characteristic的详细信息 - (BabyBluetooth *(^)(CBPeripheral *peripheral,CBCharacteristic *characteristic)) characteristicDetails { //切换频道 [babySpeaker switchChannel:[babyCentralManager->pocket valueForKey:@"channel"]]; babyCentralManager->pocket = [[NSMutableDictionary alloc]init]; return ^(CBPeripheral *peripheral,CBCharacteristic *characteristic) { //判断连接状态 if (peripheral.state == CBPeripheralStateConnected) { self->babyCentralManager->oneReadValueForDescriptors = YES; [peripheral readValueForCharacteristic:characteristic]; [peripheral discoverDescriptorsForCharacteristic:characteristic]; } else { BabyLog(@"!!!设备当前处于非连接状态"); } return self; }; } - (void)notify:(CBPeripheral *)peripheral characteristic:(CBCharacteristic *)characteristic block:(void(^)(CBPeripheral *peripheral, CBCharacteristic *characteristics, NSError *error))block { //设置通知 [peripheral setNotifyValue:YES forCharacteristic:characteristic]; [babySpeaker addNotifyCallback:characteristic withBlock:block]; } - (void)cancelNotify:(CBPeripheral *)peripheral characteristic:(CBCharacteristic *)characteristic { [peripheral setNotifyValue:NO forCharacteristic:characteristic]; [babySpeaker removeNotifyCallback:characteristic]; } //获取当前连接的peripherals - (NSArray *)findConnectedPeripherals { return [babyCentralManager findConnectedPeripherals]; } //获取当前连接的peripheral - (CBPeripheral *)findConnectedPeripheral:(NSString *)peripheralName { return [babyCentralManager findConnectedPeripheral:peripheralName]; } //获取当前corebluetooth的centralManager对象 - (CBCentralManager *)centralManager { return babyCentralManager->centralManager; } /** 添加断开自动重连的外设 */ - (void)AutoReconnect:(CBPeripheral *)peripheral{ [babyCentralManager sometimes_ever:peripheral]; } /** 删除断开自动重连的外设 */ - (void)AutoReconnectCancel:(CBPeripheral *)peripheral{ [babyCentralManager sometimes_never:peripheral]; } - (CBPeripheral *)retrievePeripheralWithUUIDString:(NSString *)UUIDString { CBPeripheral *p = nil; @try { NSUUID *uuid = [[NSUUID alloc]initWithUUIDString:UUIDString]; p = [self.centralManager retrievePeripheralsWithIdentifiers:@[uuid]][0]; } @catch (NSException *exception) { BabyLog(@">>> retrievePeripheralWithUUIDString error:%@",exception) } @finally { } return p; } #pragma mark - peripheral model //进入外设模式 - (CBPeripheralManager *)peripheralManager { return babyPeripheralManager.peripheralManager; } - (BabyPeripheralManager *(^)()) bePeripheral { return ^BabyPeripheralManager* () { return babyPeripheralManager; }; } - (BabyPeripheralManager *(^)(NSString *localName)) bePeripheralWithName { return ^BabyPeripheralManager* (NSString *localName) { babyPeripheralManager.localName = localName; return babyPeripheralManager; }; } - (void)peripheralModelBlockOnPeripheralManagerDidUpdateState:(void(^)(CBPeripheralManager *peripheral))block { [[babySpeaker callback]setBlockOnPeripheralModelDidUpdateState:block]; } - (void)peripheralModelBlockOnDidAddService:(void(^)(CBPeripheralManager *peripheral,CBService *service,NSError *error))block { [[babySpeaker callback]setBlockOnPeripheralModelDidAddService:block]; } - (void)peripheralModelBlockOnDidStartAdvertising:(void(^)(CBPeripheralManager *peripheral,NSError *error))block { [[babySpeaker callback]setBlockOnPeripheralModelDidStartAdvertising:block]; } - (void)peripheralModelBlockOnDidReceiveReadRequest:(void(^)(CBPeripheralManager *peripheral,CBATTRequest *request))block { [[babySpeaker callback]setBlockOnPeripheralModelDidReceiveReadRequest:block]; } - (void)peripheralModelBlockOnDidReceiveWriteRequests:(void(^)(CBPeripheralManager *peripheral,NSArray *requests))block { [[babySpeaker callback]setBlockOnPeripheralModelDidReceiveWriteRequests:block]; } - (void)peripheralModelBlockOnDidSubscribeToCharacteristic:(void(^)(CBPeripheralManager *peripheral,CBCentral *central,CBCharacteristic *characteristic))block { [[babySpeaker callback]setBlockOnPeripheralModelDidSubscribeToCharacteristic:block]; } - (void)peripheralModelBlockOnDidUnSubscribeToCharacteristic:(void(^)(CBPeripheralManager *peripheral,CBCentral *central,CBCharacteristic *characteristic))block { [[babySpeaker callback]setBlockOnPeripheralModelDidUnSubscribeToCharacteristic:block]; } @end