mfi

Getting Issues while connecting device with serial Bluetooth

情到浓时终转凉″ 提交于 2019-12-10 01:49:42
问题 I am facing 2 problems related to regular Bluetooth.Here is my code. - (void)viewDidLoad { [super viewDidLoad]; [NSTimer scheduledTimerWithTimeInterval:3.0 target:self selector:@selector(showElements) userInfo:nil repeats:NO]; [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(accessoryConnected:) name:EAAccessoryDidConnectNotification object:nil]; [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(accessoryDisconnected:) name

Is it possible to detect non-MFI accessories on the iPhone?

我只是一个虾纸丫 提交于 2019-12-08 05:26:40
问题 I realize it is impossible to actually utilize any external accessories that are not MFI certified with the iPhone. Is there any way to simply detect a connection? All I would like to do is acquire the serial number from a USB drive. So far I've tried the following - (void)pollAccessories { statusText.text = [NSString stringWithFormat:@"%@%@", statusText.text, @"\r\nPolling Accessories..."]; NSArray *accessories = [[EAAccessoryManager sharedAccessoryManager] connectedAccessories]; for

List (and connect to) Bluetooth devices from within iOS App

吃可爱长大的小学妹 提交于 2019-12-08 04:54:54
问题 I have a device that broadcasts data via bluetooth. It is MFI certified and I already have an application on the AppStore that communicates with it, using the External Accessory Framework. The problem is that my application assumes the device is already paired. Is there a way to enumerate all such devices within reach and allow the user to select (and therefore pair) to one of the devices in the list? 回答1: No, you can not do this unless two criteria are first met. Your device must be a

iOS - How to integrate bluetooth devices in my app

半城伤御伤魂 提交于 2019-12-07 17:50:52
问题 I'm trying to create some application that connects to blue tooth devices. A simple thing like a bluetooth barcode scanner that scans and sends a number to my app. I want to know which framework or something to be used in my app that can integrate the barcode scanner with my app. Is there any API or examples or tutorials etc that can help me implement such things? 回答1: Apple provides an API called the External Accessory framework, which can be used to interact with paired Bluetooth devices or

Detect Bluetooth answer/end-call button on iPhone

廉价感情. 提交于 2019-12-07 11:02:38
问题 Is it possible to detect and respond to the answer/end-call button presses from an HFP Bluetooth device on iOS? Has anyone seen this? Where should I look for answers? I understand one could get access to lower level bluetooth if you register for the device manufacturer (MFI) program but I'm hoping I don't have to dive this deep. I also know that you can respond to AVRCP commands but I am not wanting to use this option. Can anyone help? 回答1: UIResponder has a -remoteControlReceivedWithEvent:

Is it possible to detect non-MFI accessories on the iPhone?

删除回忆录丶 提交于 2019-12-06 15:30:55
I realize it is impossible to actually utilize any external accessories that are not MFI certified with the iPhone. Is there any way to simply detect a connection? All I would like to do is acquire the serial number from a USB drive. So far I've tried the following - (void)pollAccessories { statusText.text = [NSString stringWithFormat:@"%@%@", statusText.text, @"\r\nPolling Accessories..."]; NSArray *accessories = [[EAAccessoryManager sharedAccessoryManager] connectedAccessories]; for (EAAccessory *obj in accessories){ statusText.text = [NSString stringWithFormat:@"%@%@", statusText.text, @"\r

iOS - How to integrate bluetooth devices in my app

↘锁芯ラ 提交于 2019-12-05 22:09:29
I'm trying to create some application that connects to blue tooth devices. A simple thing like a bluetooth barcode scanner that scans and sends a number to my app. I want to know which framework or something to be used in my app that can integrate the barcode scanner with my app. Is there any API or examples or tutorials etc that can help me implement such things? RLH Apple provides an API called the External Accessory framework , which can be used to interact with paired Bluetooth devices or devices connected through wired, Apple Connector at the base of the device. However, to be able to use

Detect Bluetooth answer/end-call button on iPhone

独自空忆成欢 提交于 2019-12-05 15:10:46
Is it possible to detect and respond to the answer/end-call button presses from an HFP Bluetooth device on iOS? Has anyone seen this? Where should I look for answers? I understand one could get access to lower level bluetooth if you register for the device manufacturer (MFI) program but I'm hoping I don't have to dive this deep. I also know that you can respond to AVRCP commands but I am not wanting to use this option. Can anyone help? UIResponder has a -remoteControlReceivedWithEvent: method that you can use to receive events from external devices, possibly including Bluetooth headsets. From

IPhone Bluetooth Connectivity to Non IOS Devices

淺唱寂寞╮ 提交于 2019-12-05 04:10:35
问题 I was wondering, if there is a way to use IPhone as an HID device, with some other device like PS3. I checked out the Bluetooth specification and IOS Devices do support HID Profile. So I thought it would be easy to pair my iPhone using passkey mechanism and should be able to start using my iPhone as keyboard or mouse without much hassle. But I found very soon that this assumption is naive and I need to develop custom solution. I was initially thinking about using GameKit framework, but I

Getting Issues while connecting device with serial Bluetooth

痴心易碎 提交于 2019-12-05 00:51:00
I am facing 2 problems related to regular Bluetooth.Here is my code. - (void)viewDidLoad { [super viewDidLoad]; [NSTimer scheduledTimerWithTimeInterval:3.0 target:self selector:@selector(showElements) userInfo:nil repeats:NO]; [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(accessoryConnected:) name:EAAccessoryDidConnectNotification object:nil]; [[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(accessoryDisconnected:) name:EAAccessoryDidConnectNotification object:nil]; [[EAAccessoryManager sharedAccessoryManager]registerForLocalNotifications]; }