Forum Post: bluetooth RF range problem
hey , I was working with configuring a source and a sink on a single device ie preparing a bluetooth intermediate device . With some tweaks I am able to play audio in my headphones through the...
View ArticleForum Post: RE: SMPL_Init() & End Device.
A lot of thanks for your response Leo.And yes, I am using the one of the AP_as_Data_Hub example provided by TI.About the join question, I have understood how it works, but I still have problems with it...
View ArticleForum Post: RE: Trouble reading certain 14443A mifare cards with TRF7960 &...
Hey josh wyatt i am using same kit TRF7960EVM kit for reading Mifare tag,presently i modified full firmware for my desired application via msp430 UIF. According to my application i am only detecting...
View ArticleForum Post: RE: walking and talking radio using cc1120
For some software examples with voice using analog FM see http://e2e.ti.com/support/low_power_rf/f/155/t/165695.aspx We have never done any sensitivity tests using analog FM. The sensitivity in this...
View ArticleForum Post: RE: CC1101 Calibration (CC1101_SCAL)
Thank you, I will implement a mechanism to do manual calibration when no packets were received within a certain time. Up to this point I was only calibrating on start-up when initializing the hardware.
View ArticleForum Post: RE: Network Joining sometimes work sometimes it just Don't
Can you explain a little bit more? Don't join could be a observation that has several different root causes: 1. device never issue beacon reqeust? 2. device issue beacon request, but never received...
View ArticleForum Post: RE: Two OSAL timers running simultaneously with POWER_SAVING enabled
Thank you, I'm grateful to you for your help.
View ArticleForum Post: RE: CC2543: FSC_look on pin using RFC_OBS_CTRL
Hello Hartmut, I will try to test this next week. Please wait for my response. BR. Eirik
View ArticleForum Post: Read characteristic longer than 20 bytes
Can anyone point me to examples of how to set up a read characteristic to be longer than 20 bytes? Presumably if the characteristic is longer than 20 bytes it will automatically start using the BLOB...
View ArticleForum Post: UART RX Signal crushed
While trying to debug my UART Receive, I noticed that the TTL logic coming from hyperterminal was not making it to the RX P0_5 of the chip. I could see partial crushed signal. When I disconnect the...
View ArticleForum Post: Bluetopia stack: L2CA_Group_Create failed!!
Hi, While creating the group on the l2cap layer getting the error of "feature not enable". Following is the code snippet; // create group GroupCID = L2CA_Group_Create(BluetoothStackID, 0x1003, TRUE,...
View ArticleForum Post: Remove the Blocking characteristics of recv() Function
I am presently using CC3000 Wi-Fi MSP430 FRAM Board for sending and recieving data continuously. When I use the recv() function the code gets blocked and code dosen't move forther until it recieves the...
View ArticleForum Post: RE: CC2540 HID full qwerty keyboard development
Hi Nick, Thx for your reply. Yes, I am going to use an I/O expander to expand the output port. The key matrix will be a 11x8 cross matrix. I am going to do some testing with hal_key.c routines. I...
View ArticleForum Post: RE: L2CAP & HCITRANS API example code
Thanks, It helped a lot; One observation, we have to use the dynamic PSM for the bidirectional data flow. With the PSM =1 it works in single direction. I have one more query related to L2cap layer;...
View ArticleForum Post: RE: UART PARITY ERROR in Transmission due to clock stretching issue.
There is a H/W bug in the UART module such that it sends 2 stop bits when configured to send 1. So, can you configure your receiver to accept 2 stop bits?
View ArticleWiki Page: TI Bluetooth low energy Wiki
Hi All, Do not forget to visit our Bluetooth low energy wiki!! It is filled with guides and sample applications for our CC2540 and CC2541 SoC. You will also find Smart Phone and PC applications as well...
View ArticleForum Post: RE: Don't CC DEBUGGER interface to CC1125 work by Packet TX of...
Hi Martin, That means the connections on CC Debugger with C1125 are OK. But Why don't Packet TX work ? If board C1125 is your company, Packet TX works as expected. So, what board C1125 can i buy for...
View ArticleForum Post: RE: TRF7970A as passive RFiD tag!
Oh, thank you Lenio. And yes. would be easier to use directly an nfc transponder, but the main problem is that i need to build the passive tag by "my way". Anyway, if i could use any commercial...
View ArticleForum Post: RE: Use cc2540 dongle on smart watch
Hi Tapas, To send and receive data within a BLE solution you must first understand the concept of Client and Server. A Server has data, a Client wants data. Since Client/Server is completely...
View ArticleForum Post: RE: Unxpected Result for HCI_CMND_READ_SP_VERSION
I tried a different route. I bought a second wifi chip and am getting the same behavior.
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