-3
votes
0answers
22 views

Selecting a BT stack [closed]

I am selecting which bt stack fits for me but i am not sure about it. My hardware must be composed of a BT module with SPP/iAPP + HFP/HSP support (probably one from Panasonics as they are smaller) ...
-1
votes
0answers
31 views

Bluetooth Chip like vTag: Pairing, Buzz, Alarm (Vibrate) & Battery [closed]

The idea is created a chip that functions like vTag but the other way around... using the Bluetooth chip to alert (not find) that the iPhone is getting out of the "sight"/far away. If it already ...
4
votes
2answers
901 views

Can a Bluetooth 4.0 BLE device talk to a Bluetooth 2.1 device at the most basic level?

I want to develop an app on an Apple iPhone, that has Bluetooth 4.0 BLE embedded, that talks to a basic piece of kit with a bluetooth 2.1 chip in it? Firstly - is it technically possible - if I only ...
-3
votes
1answer
86 views

Use iphone as a bluetooth broadcaster [closed]

Is there anyway to use the iphone 4 3.5mm jack as an AUDIO IN then broadcast all this audio signal to a bluetooth headset? What do i need to start? Thanks
1
vote
1answer
403 views

Does the TI CC2540 support Bluetooth High Speed protocol?

The Bluetooth High Speed (HS) protocol is included in the Bluetooth 4.0 spec, but I can't find whether or not standard Bluetooth 4.0 modules such as the TI CC2540 support the high speed part of the ...
2
votes
3answers
1k views

Improving throughput of a Bluetooth Low Energy Connection

Follow-Up question from Stackoverflow I am trying to write a characteristic value repeatedly over a short amount of time. Different sources tell that rates between 200 and 305 kbit / s should be ...
3
votes
1answer
398 views

Data modulation over Bluetooth headset profile?

What kind of data modulation schemes might be suitable for sending data to/from a Bluetooth audio headset? e.g. What kind of data modulation would likely survive the audio compression schemes and ...