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UUID
Related Posts

  • Forum Post: Re: CC2540 - power consumption

    Karl T.
    Hi Marcel, The protocol to use is called GATT (Generic Attribute Protocol), and is described in more detail in the Bluetooth 4.0 spec. This protocol allows you to define attributes, which are really data type definitions. These can then be written, read, indicated (ie. let me know when the value changes...
    on Feb 6, 2011

  • Forum Post: Discover Characteristic by UUID didn't get server handle back

    Jerry Guo
    Hi TI Experts, I was trying to customize my own profile based on the accelerometer profile in the keyfobdemo. accelerometer is using FFA1 as the enabler I'm using FFD1 as the enabler However, from BTool, I didn't see the correct values being read out, please see below for the details...
    on Jul 13, 2011

  • Forum Post: CC2540, Keyfobdemo : Adding Notify option to Battery profile; Overlap in characteristic values

    Amey Deshpande77222
    I am trying to add a notify option to the Battery service in the keyfobdemo sample application. Here is what i have done till now. - Declared a new BATTERY_NOTIFY_UUID in the battery.h file as 0xFFB3. - In battery.c, added profile attribute variables, and added entries in the profile attribute...
    on Sep 13, 2011

  • Forum Post: CC2540, Keyfobdemo : Adding Notify option to Battery profile; Overlap in characteristic values

    Amey Deshpande77222
    I am trying to add a notify option to the Battery service in the keyfobdemo sample application. Here is what i have done till now. - Declared a new BATTERY_NOTIFY_UUID in the battery.h file as 0xFFB3. - In battery.c, added profile attribute variables, and added entries in the profile attribute...
    on Sep 13, 2011

  • Forum Post: Re: New Sample Project - "KeyFobDemo" - Accelerometer, Battery, Proximity, KeyPress profiles

    Greg Vanderbeck
    Okay, this seems to have fallen into a stream about something I'm not interested in at all! I don't care about timers at this point although this may change as things go further. Right now I'm trying the get my BLE-CC540-1.1a download to accept and setup the accelerometer on the keyfob. Evidently...
    on Oct 6, 2011

  • Forum Post: KEYFOB USART output

    Michael Collier
    Hello, I am working on a proof of concept and unfortunately time is running out. Here is what I need to do: When a value is written to a charicteristic value, I want that in turn to be written to the USART port. Preferably I would be able to write 6 8bit unsigned values to the charecteristic...
    on Feb 13, 2011

  • Forum Post: cc2540 adding new attributes UUID

    Flor
    Hi, I am using the cc2540 and the Mini DK. I am trying to add a second accelerometer with the same part number as the one that is onboard and read from it using the other USART and some pins that are not used for anything else. My first try was to read separately from the external accelerometer. And...
    on Jan 24, 2012

  • Forum Post: Custom UUID for BLE

    Nick Close
    I have created a custom service in our BLE device and am currently using the same UUID range used by the sample SimpleProfile project for this service (0xFFF0 - 0xFFFF). Can we continue to use this range of UUID's when this product becomes released or do we need to register a range of UUID's...
    on Mar 23, 2012

  • Forum Post: Re: Custom UUID for BLE

    Nick Close
    kazola Hi! I'm not an expert about this but I think I remember if you are using your own UUID, you should employ a 128bit one :) I think you are right about the 128 bit UUID. All of the standard 16-bit UUID's specified by Bluetooth are aliases that actually represent 128-bit...
    on Mar 26, 2012

  • Forum Post: RE: What firmware should I use to try the accelerometer and proximity (link loss) alert on the CC2540DK-MINI?

    rutvik malekar
    0x1803 is the Characteristic UUID not the Handle , Handles can be obtained by Discover UUID characteristic in BTOOL
    on Jun 8, 2012

  • Forum Post: Help With Handles

    rutvik malekar
    Hello Devs , I was wondering if we are developing our own aaplication ground up , How do we take care of Handles , I know they are memory location - But are the dynamically allocated , by using the osal_mem_allocate , or do we affix a handle to a particular UUID. I have run a few demos, and the each...
    on Jun 8, 2012

  • Forum Post: CC2540 DK Mini Heart Rate Measurement Collector using BTool

    Fatih
    Dear fellow engineers, I have the TI BLE heartrate sample application keyfob .hex file loaded and am trying to use BTool to read heart rate measurement data from the USB Dongle. The devices discover and link fine but I am not receiving the heart rate measurement bursts. Aside from discovery/establishing...
    on Jan 9, 2012

  • Forum Post: Registering a proprietary BLE service UUID with SIG

    Amir Eshel
    Hi, We're creating a proprietary BLE service used only by the company's devices. Until now, similar to how SimpleBLEPeripheral handled this, we've assigned the service a UUID of 0xFF00 (and the characteristics are in the range 0xFF01 - 0xFF79). This service is in no way standard, and...
    on Dec 9, 2012

  • Forum Post: Debugging with IAR EW IDE and TI SRF05EB -or CCDebugger - on CC2540

    Joe Bloggs
    I have been told for the past couple of weeks that I am doing something wrong and that is why I am not getting the best out of the SRF05EB Kits and IAR Compiler for the CC2540 chip. I have given up debugging my modified software (of the SimplePeripheral project), have updated to Stack v1.3 and updated...
    on Mar 13, 2013

  • Forum Post: What is the handle and the type in the documentation?

    Robert Unguran
    Hi, I just started to work with the CC2540 Mini development kit. In the User guide I found some information that how can I enable/disable the acceleration etc.. I would like to know where is it defined the handlers and the UUID's, is it editable or not? . In the accelerometer.h I found only the...
    on May 12, 2013

  • Forum Post: Maximum number of 128-bit UUIDs supported by CC2541?

    Raja Pallela
    Hi all, I would like to know is there any limitation of number of 128-bit UUIDs supported by TI's CC2541? I searched all over to find out the information related to it, but couldn't find anything useful. I know Nordic nRF51822 has the limitation of maximum supported 128-bit UUIDs is 5....
    on Jun 6, 2013

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