Stack Overflow
Stack Overflow

Questions tagged [iphone-accessory]

15 questions
15
votes
8 answers

Apps are not permitted to access the UDID and must not use the uniqueIdentifier method of UIDevice

Will you please help me to fix this below mentioned issue getting from Apps store Apps are not permitted to access the UDID and must not use the uniqueIdentifier method of UIDevice. Please update your apps and servers to associate users with…
Mohammed Mansoor
  • 161
  • 1
  • 1
  • 3
10
votes
5 answers

EASession, EAAccessoryDelegate and "ERROR - opening session failed"

I am working with External Accessory framework. I am encountering problems reestablishing EASession after app goes into background and then returns to foreground. If I terminate my app and relaunch, then Bluetooth connection is reestablished as one…
westsider
  • 4,967
  • 5
  • 36
  • 51
8
votes
1 answer

EAAccessory/EASession teardown during background

Using Apple's EADemo as a base I'm trying to understand backgrounding's influence on EAAccessories. When I receive a connectNotification, I get the accessory, check the protocol and get the streams. With the streams I set the delegate, schedule on…
Dru Freeman
  • 1,766
  • 3
  • 19
  • 41
4
votes
0 answers

Is there any way in iOS to detect a Non-BLE car audio system on connect?

I'm working on an iOS app that is supposed to track the distance I'm driving in my car. My idea is to start tracking when the device connects to my Bluetooth Audio System. However, the audio system does not seem to broadcast any BLE stuff, so…
Stefan
  • 295
  • 3
  • 18
3
votes
1 answer

iPhone Accessory API

Can anyone give me a short version of what it takes to develop an app which connects to an accessory? I signed up to the 'made for ipod' program and got a huge pile of technical specifications docs which I have no idea how to start with. Any help…
David Katz
2
votes
10 answers

What accessories do you wish you could program for on the iPhone / iPod Touch

The new iPhone O/S 3.0 added support for programming for accessories - but what accessories would you like to program for? --UPDATE-- How would you use accessories like blood sugar monitors, car engine system monitors, credit card readers etc?
Grouchal
  • 9,756
  • 6
  • 34
  • 46
1
vote
0 answers

How do I stream data from my iPhone application to an MFi-compliant accessory?

I have an MFi-compliant device to which I need to stream realtime data from iPhone. I had a look at the ExternalAccessory framework and the EADSessionController class. I am able to communicate with my MFi device by writing bytes to an output stream.…
user505593
  • 159
  • 1
  • 13
1
vote
1 answer

External Accessory reading problem

I need to receive data periodically through a BlueTooth External Accessory. I implemented an event-driven model of EA's streams. However, the initial transmission from bluetooth is always delayed. For example, if each packet was 15 bytes long, the…
ZhangChn
  • 3,154
  • 21
  • 41
1
vote
2 answers

iOS external accessory power

I'm trying to create an app which powers an external accessory but I am not sure how to do it. Any hints or ideas? All i plan on doing right now is have a UIView app that sends power to an external accessory.
OscarTheGrouch
  • 2,374
  • 4
  • 28
  • 39
1
vote
2 answers

Can an iPhone app with a wildcard bundle identifier work with external accessory framework?

I am trying to develop an iPhone app that integrates properly with a "Made for iPhone" accessory. There is conflicting documentation as to whether applications with wildcard Bundle Identifiers will work properly. I need to know whether An app…
Zach
  • 805
  • 1
  • 9
  • 16
1
vote
1 answer

How to send and received data from external accessory asynchronize

I am confused about send and received data from external accessory asynchronized way. I use MFi External Accessory, I checked EADemo, but seems that send and received data synchronized way. Any suggestions about this, thanks in advance.
G-Power
  • 149
  • 7
0
votes
1 answer

NFC accessory for iPhone (e.g. iCarte 420)

Is anybody aware of the market available NFC reader hardware accessory for the iPhone? This should have Objective-C API (i.e. use of the "External Accessory framework") and should use the dock connector, not Bluetooth. I am aware of the iCarte 420,…
STeN
  • 6,262
  • 22
  • 80
  • 125
0
votes
2 answers

Is there a simpler example available for performing serial communication using EAAccessory?

I am writing an iPhone application that needs to send and receive data over the serial connection. I have been studying Apple's EADemo found here: EAAccessory reference The problem is that I am finding this example too complex to take in. Is there…
Sabobin
  • 4,256
  • 4
  • 27
  • 33
0
votes
1 answer

Reading large files from NSInputstream is not working in ios

I am trying to read large Image file more than 300KB from NSInputStream. But i'm getting only upto 300KB. Other data are missing. Could you please help me if you know. i'm waiting for your valuable answer. I mentioned my code below : Call this…
vishnu
  • 13
  • 2
0
votes
2 answers

iphone missing required architecture i386

I am getting this error for one of my project to use a static library. The project runs well in iOS device. But not in simulator. The static library is not mine, so I cannot recompile it for i386. But this is a hardware driver, for iPhone. So when…
karim
  • 15,408
  • 7
  • 58
  • 96