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CC2540DK
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  • Forum Post: Re: cc2540 BLE 8051 Core

    mitaka
    I have a similar problem with getting an interrupt from Timer1. I have the mini dev kit. Timer1 is in modulo mode and T1OVFIM = 1; // Enable overflow interrupt T1IE = 1; // Enable Timer 1 interrupts by setting [IEN1.T1IE=1] EA = 1; // Enable global interrupt by setting the [IEN0.EA=1] the...
    on Jan 7, 2011

  • Forum Post: BLE range for CC2540 keyfob in the indoor(including walls)

    Younes Rashidi
    Hi, I'm going to use CC2540 "Keyfob" in the office building (two floor and each floor is 1500m2) and I want to know: 1- CC2540 keyfob indoor range 2- Does BLE stack support repeater operation? I mean, if I use a CC2540 Keyfob as a repeater (to achieve longer range), BLE stack support...
    on Jan 6, 2011

  • Forum Post: Re: Can CC2540 USB master dongle work with more than one CC2540 Keyfob slaves?

    Younes Rashidi
    Hi, Karl, I've already done a project with Zigbee in which one CC2531 USB Dongle was coordinator and ten CC2530EM were End Device and recently my client asked me to do this job with BLE (one CC2540 USB dongle and ten CC2540 keyfob). So you mentioned CC2540 cannot support multiple simultaneous...
    on Jan 12, 2011

  • Forum Post: Re: Can CC2540 USB master dongle work with more than one CC2540 Keyfob slaves?

    Younes Rashidi
    Hi Greg, I have two cc2540 mini Development kit. I'm going to connect two USB dongles to two PC and read data from one keyfob as following cycle: 1- both USB dongle are in the scanning mode. 2-The keyfob _1 starts advertising. 3- The USB dongle_1 connects to keyfob _1 and after data exchange...
    on Feb 25, 2011

  • Forum Post: Slave BDA address on CC2540 Mini Development Kit keyfob

    John Smith61414
    Hi, How can I change the Slave BDA address on the keyfob for the CC2540 Mini Development Kit? I would like to have a unique address so that several keyfod's can be used simultanious. Thanks, John
    on Nov 24, 2010

  • Forum Post: CC2540 SimpleBLEPeripheral GATT_Indication

    Shawn Scott
    I have recreated a similar application as BTool. I have pretty much everything running. I have modified the simpleBLEPeripheral project to send data using the GATT_Notify at a rate of 50Hz. I have no problem with this except that I am missing data at longer distances. I understand that by using Notify...
    on Feb 23, 2011

  • Forum Post: Trouble with the USB Dongle, IAR and PuTTY

    Anna Mannila
    I would like write a logging script that would save data sent from the keyfob to my PC. For this I would need to modify HostTestRelease somewhat and to connect to the dongle via UART with an application I've written myself, not with BTool. However, at the moment I am having two problems. 1. I...
    on Jun 22, 2011

  • Forum Post: Re: BLE slave nodes lost when there are more than 3 devices simultaneously

    Younes Rashidi
    Hi Willis, what is maximum value for "maxScanResponses" ? Thanks
    on Jul 11, 2011

  • Forum Post: CC2540 - HostTestRelease extending scan time-out period (device discovery).

    Ed Tyrrell
    Hello, I'm using the HostTestRelease (HostTestApp CC2540) with HCI over the UART and I want to extent the devices scan (device discovery) time-out. Currently it seems to be fixed at around 10 seconds before it automatically terminates. I need to change this, preferably with no time out at all...
    on Jun 29, 2011

  • Forum Post: CC2540DK MINI - Keyfob Data transfer

    Mathew JM
    Hello, Is it possible to use the CC2540DK Mini Keyfob board to read data serially from an external source and transmit it? Does the hardware support any external data reading? Essentially I need a simple system to read data from an embedded system (not PC) and transmit it via Bluetooth. Thanks...
    on Oct 10, 2011

  • Forum Post: (cc2540) about advertisement data of GAP

    choi chuljin
    Hello, sir. i was TEST period data transfer use sniffer packet program and provide example. project SimpleBLEperipheral and HostTestApp download to each devices, and watching the sniffer program. after than, i some change the program code. advertisement data array "static uint8 advertData...
    on Oct 14, 2011

  • Forum Post: Re: CC2540DK-MINI Master USB Dongle not detected

    Don Clark
    First, the path on my development machine uses BLE-CC2540-1.1a as the installation folder name. In the Hex_Files folder under Accessories there isn't a file with the same name as in your posting. There is, however, another named cc2540_ble1.1_USBdongle_HostTestRelease_Master.hx. That's the only...
    on Dec 10, 2011

  • Forum Post: CC2540 MINI DK and DK connection problem

    Xiaochuan WEI
    Hi, I am new in CC2540 programming, I am trying to write a simple program that use Keyfob and CC2540DK, I want the Keyfob act as a GATT server, CC2540DK act as a GATT client to read the value include the key pressed information of Keyfob, and show on the LCD display, which sample program do you think...
    on Jan 17, 2012

  • Forum Post: CC2540 documentation for GAP_SetParamValue()

    Ed Tyrrell
    Hello, Can someone please point me in the direction where I can find some information on the API calls such as GAP_SetParamValue() and others. Thanks, Ed
    on Jun 30, 2011

  • Forum Post: Interrupt Mask Bit for Port 0

    1960865
    Hello I wonder about the settings on the code below in keyfobdemo project in Hal_key.c file. On keyfob demo the Left & Right keys are on P1_0 & P1_1 respectively. What I dont understand is why "HAL_KEY_SW_1_IENBIT" or "HAL_KEY_SW_2_IENBIT" are set to Bit 6? This maybe...
    on Mar 12, 2012

  • Forum Post: Re: cc2540 accelerometer

    Radu Iorgulescu
    On the subject of the accelerometer found in the keyfob of the CC2540 Mini DK (BLE stack 1.2) I am able to read the Characteristic Value Handle for the UUIDs: ACCEL_ENABLER_UUID 0xFFA1 (0x0033) and ACCEL_RANGE_UUID 0xFFA2 (0x0033) unfortunately, when I try to discover the handles for ACCEL_X_UUID...
    on Mar 14, 2012

  • Forum Post: Re: Questions on CC2540 and development kits

    Oscar
    Hello ! I'd like to thank kazola for these answers, I looked in several forums and website just to find one answer : can the dual mode transmit in the same time (with classic bluetooth and BLE), and I read here that It switchs so fast that It's seems like the radio works with the 2 devices...
    on Apr 4, 2012

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

    GregS
    Hello, We have a new sample project called KeyFobDemo which can be found on the following Texas Instruments Wiki http://processors.wiki.ti.com/index.php/Category:KeyFobDemo The example comes with source and binaries and will demonstrate the following functionality. Report battery level Report...
    on Nov 16, 2010

  • Forum Post: RE: CC2540DK and iPhone 4S

    Hsin-Dar Lee
    Hi, I made a board by CC2540 EM and just fully follows the CC2540 mini kit's design. However, TI Demo APP for iPhone 4s only can connect with the mini kit with KEYFOB hex file. Same hex file doesn't work with neither CC2540DK (not the mini one) nor my own board. TI Demo APP closes immediately...
    on Aug 27, 2012

  • Forum Post: (CC2540DK) RSSIReadService using gapRolesRssiRead_t callback

    Jonathan Nadeau
    Hi everyone I am trying to create a RSSIReadService in order to read it from a smartphone, pc, etc I found the gapRolesRssiRead_t callback and I passed it into the GAPRole_StartDevice function but its never called. When does exactly this callback is triggered? is there a way to trigger it? Also...
    on Oct 1, 2012

  • Forum Post: RE: Look for schematic/user guide of CC2540EMK

    LeonardEllis
    John, The CC2540EM is not in and of itself a stand-alone kit, it is part of the CC2540DK, and as such, you can get all the info you need, including the User Guide, from the CC2540DK webpage: http://www.ti.com/tool/cc2540dk . There is the CC2540DK User Guide: http://www.ti.com/litv/pdf/swru301a ,...
    on Oct 24, 2012

  • Forum Post: CC2540DK Mini Temperature Sensor and connecting to Android HTC Desire

    Ben Anscombe
    Hey, I am undertaking a small project to connect a bluetooth sensor to a smartphone and take some measurements. I need to measure the accelerations and later on the temperature. I've got the CC2540DK Mini because its a good chip for what I want to do, however it does not come with a temperature...
    on Oct 16, 2012

  • Forum Post: Using Labview to communicate with CC2540 USB dobgle

    Younes Rashidi
    Hi guys, I'm using keyfobdemo and it properly works with BTool.Now, i'm going to use Labview to communicate with CC2540 USB dongle instead of BTool as follows: - I've provided VISA write and read in LabView and it can open virtual serial port (com6 in my computer) without error and...
    on Apr 7, 2011

  • Forum Post: CC2540 Dongle Reference Design + Peripheral Sample Code Doesn't Work

    joel brinton
    Hi TI, I designed a custom PCB with a CC2540, MOSFET switch and Accelerometer. The RF section is exactly per the USB Dongle Reference Design (even the layout). Now on the TI key fob I tried every single BT peripheral sample project that TI provides and it works fine (discoverable with BTool). None...
    on Dec 7, 2011

  • Forum Post: Connecting a chain of CC2540DKs to a smartphone to increase range?

    Ben Anscombe
    Hi, Basically I am in the later stages of a project to collect accelerometer data from a CC2540DK and pass it to a smartphone app (specifically an Android app running on a Motorola Razr Maxx running ICS). The project is all going well and I have the app recieving accelerometer notifications and storing...
    on Mar 25, 2013

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