Low Power RF & Wireless Connectivity

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  • Forum Post: Re: SDIO-Bluetooth on OMAP-L138

    CB
    Hi, Thanks for posting your question on this Forum. We're excited to see that wireless connectivity such as Bluetooth is getting attached to TI Applications processors. I just wanted to clarify that TI currently only supports one hardware configuration in this Forum. The configuration is the...
    on Jan 14, 2010

  • Forum Post: Re: SDIO-Bluetooth on OMAP-L138

    Matt Kurtz
    Chris, It's probably a better question for the " OMAP Applications Processors Forum ". If you don't have any luck there, we could work with you to see if recommending a TI Bluetooth partner might make sense. Matt
    on Jan 15, 2010

  • Forum Post: SDIO-Bluetooth on OMAP-L138

    Chris Detka
    Hello. I have a shiney new OMAP-L138 EVM board. The OMAP-L138 includes an SDIO interface and the EVM board provides access to the SDIO interface. I am attempting to use a Bluetooth radio via the SDIO interface. I'm using DaVinci-PSP-SDK-03.20.00.06 (linux 2.6.31). I've built the kernel with...
    on Jan 14, 2010

  • Forum Post: Re: changing BT address to something custom

    Miguel
    Hello Gunter, The "Send_HCI_VS_Write_BD_ADDR 0xFC06" command can be used as many times as you want, even though in a real scenario you may change it at most one time. There are no restrictions regarding when to send it, however, you may want to include this command at the end of the Service...
    on Feb 10, 2010

  • Forum Post: Any test tool/application/equipment or test house which provide BlueZ AVDTP and AVCTP irregular cases?

    e2e.questions
    Hi, I am planning a Bluetooth Protocol Stack (BlueZ) validation test on Linux/OMAP3530+WL1271. Now, I am looking for a tool/application/equipment or a 3rd party which can test BlueZ AVDTP and AVCTP irregular cases. Basic tests can be covered running A2DP and AVRCP however test conditions such...
    on Nov 1, 2010

  • Forum Post: WL1271 BT: sharing the audio PCM bus with a 3rd device

    Massimo
    Hi, with DM3730 and the WL1271 module by LSR, can I share the BT audio PCM/TDM link between the processor and WL1271 (McBSP3) with a 3rd device? To achieve this, I must have the freedom to freely allocate the active time slots on the PCM link. Is this handled by the linux driver and by the firmware...
    on Jan 17, 2011

  • Forum Post: OMAP3530 EVM with wl1271 mistral daughter board....hanging on boot after reboot after installing wl1271 drivers........

    KB62330
    I just received an OMAP 3530 EVM w/ mistral daughter board for wl1271. I downloaded the recent setup linux, release notes, and WiFi/BT applications and drivers for OMAP 3530 DVSDK at: http://software-dl.ti.com/dsps/dsps_public_sw/sdo_sb/targetcontent/dvsdk/DVSDK_4_00/latest/index_FDS.html ...
    on Feb 9, 2011

  • Forum Post: Re: Which BlueZ version pass BT logo testing?

    Matt Kurtz
    Austin, Just bumped into this old post and wanted to add that we did have a partner (Elbrys) who passed BQB certification in December 2010 with our AM37/WL1271 platform with BlueZ 4.81 on Linux Kernel 2.6.32. This was part of a Continua Certification that we announced at CES . You can find this...
    on Apr 19, 2011

  • Forum Post: Re: WL1271 : ANT & bluetooth

    Matt Kurtz
    In addition to the device mentioned by DennisM (CC2567) which is a Bluetooth/ANT dual-mode product, TI also supports WLAN/Bluetooth/ANT operation on the WL1271. This is a solution unique to TI in the industry and you can see it already shipping in a Sony Ericsson Smartphone announced earlier this...
    on May 11, 2011

  • Forum Post: Re: Bluetooth CLI and BT modes supported.

    DaveB123
    I was able to connect my iPhone 4.0 to the Pandaboard and stream audio over A2DP but it took some work. The Pandaboard is loaded with Ubuntu-netbook 10.10. I installed "d-feet" and "Pulse-Audio" using Ubuntu Software Center. d-feet seemed to allow me to set up the method...
    on May 20, 2011

  • Forum Post: wl1271 bluetooth internal counters

    Luo Peter
    Hello, I'm developing a bluetooth server application, the server need know if some other bluetooth device is contacting with it through following ways: i. General inquiry/page request ii. LMP name request iii. Remote name request As I know, it's a big problem, accroding to standard...
    on Jun 23, 2011

  • Forum Post: WL1271L BlueZ profile list on Linux

    Chris Bryson
    Hi, I am wondering if there is a list of supported BT profiles for the WL1271 / WL1271L vs linux profile? Also any S/W support for BT3.0+HS, either TI or 3rd party for this IC? Regards, Chris B
    on Jul 26, 2011

  • Forum Post: Re: Bluetooth File transfer issue

    Pawan Gupta
    Miguel, I followed follwing steps from android user interface. 1. Enabled the bluetooth . (Successful) 2. Paired it with another device.(Successful) 3. Tried to tarnsfer the file. (Fail) I am using the following pin configuration. OMAP Processor Interface Name Pin No used...
    on Aug 11, 2011

  • Forum Post: Re: Bluetooth File transfer issue

    Pawan Gupta
    Miguel, Is there any update? Regards, Pawan
    on Aug 16, 2011

  • Forum Post: wls1271 for Stellaris, OMAP, Sitara and other MCUs

    kim rowe70058
    Hi; I am looking for drivers, programming information and setup information for the wls1271 chip. It will run using a variety of TI mpu and mcu hardware solutions including stellaris and OMAP. I require the following: - any drivers either open source or freely available for any of Linux, RTOS or...
    on Aug 17, 2011

  • Forum Post: Re: Bluetooth File transfer issue

    Pawan Gupta
    Hi Igor, Transfer is not stable. Some time small file transfer also fails. In case of big files it fails every time. We tried earlier with sony ericsson mobile device then with Nokia phone. In both the cases result was same. Currently we are using only log message for debugging. We are...
    on Aug 23, 2011

  • Forum Post: Re: Bluetooth File transfer issue

    Pawan Gupta
    Hi Igor, Here is the information you asked. 1. Does every file transfer fails or only big files fail? Ans: Big files fail every time while small files not always. Behaviour is not stable. 2. What is pair device? Ans: Tried with 1. Sony ericsson mobile phone 2 Nokia mobile phone ...
    on Aug 23, 2011

  • Forum Post: Re: Bluetooth File transfer issue

    Igor56492
    Hi Pawan, Do you have a capability of providing an air sniffer of the Bluetooth connection? Igor
    on Aug 25, 2011

  • Forum Post: Bluetooth PCM data transferring on WL1271 chip

    Pavel Smith
    Hi, everyone! I have board with WL1271 chip and OMAP4430. But i don`t understand one thing. When Bluetooth chip connected over SCO with Handsfree device, PCM data from Handsfree to GSM module passed through hardware level bypass kernel drivers and firmware WL1271 or firmware participate in data...
    on Aug 25, 2011

  • Forum Post: Re: devkit2.2/rowboat DM3730 and ti wl1271 drivers using MMC3 interface

    Andrew Watts82915
    Eyal, I have a beagleboard XM with the beagletoys wl1271 adapter board attached. I am currently using the 2.3.4 dev kit for android (i have also pulled the latest from git). I have tried to integrate the driver into the beagleboard build system but haven't had much luck. All of the pieces seem...
    on Aug 30, 2011

  • Forum Post: A2DP profile issue in bluetooth

    prateek arora
    hi i am working on DM37xx EVM , WL1271 chipset. i am using plantronics discovery 975 bluetooth headset . according to plantronics site discovery 975 not supported A2DP profile . so according to my understanding with that configuration audio should not be play using music player. but...
    on Aug 31, 2011

  • Forum Post: Re: WL1271 BT connectivity

    parth shah
    Hi Eyal, Just want to update on the issue. Can you please reply as it's getting an urgent. We can see 4 bytes going to wards WL1271. Now HCI_UART_RTS is going HIgh to low. when we are getting "Initialization timed out". We have firmware in /lin/firmware folder. How did...
    on Sep 21, 2011

  • Forum Post: Re: Bluetooth UART with WL1271

    Peter Likos
    Sinoj, We are running @ 115200. Analyzing the packets out of the IMX51 processor UartTx, they are both perfect 4bytes of data translating to TI device command(as specified by the Bluez Stack) and opperating at 115200 baud rate (8.6us per uart pulse width). What is the reason that the WL1271 does...
    on Oct 4, 2011

  • Forum Post: Re: Bluetooth UART with WL1271

    Peter Likos
    Sinoj, "CTS is staying high at all time" - It is host_cts (imx515 cts)
    on Oct 4, 2011

  • Forum Post: Bluetooth UART with WL1271

    Peter Likos
    My company is using the IMX515 as the host processor interfaced with the WL1271. The kernel version is 2.6.35 I have 5 uart signals hooked up: BT_EN, Tx, Rx, RTS, CTS The powerup sequence is written into the Uboot bootloader and everything checks out good on the oscilloscope, including BT_EN...
    on Sep 22, 2011
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