Forum Post: Pandaboard 4460 ES TIWI BLE R1 WL1271L ( Apparently )
Hello all,Ive been trying to bring up the bluetooth on my Pandaboard without any luck. I dont see it ask for the BTS file at all, here is a sample output:[ 602.022155] i2c i2c-1: master_xfer[0] W,...
View ArticleForum Post: RE: Compatibility between a TI CC1121 and a Nordic nRF905 on 868 MHz
It may be that the two radios calculate CRC differently so you could have to calculate CRC in software.
View ArticleForum Post: CC2540 I2C External sensor question
HelloI am new here so i apologize in advance if i am posting in the wrong forum, or if i am breaking any rules. I have a CC2540 chip that has a humidity sensor connected to it through I2C. I am using...
View ArticleForum Post: RE: Do I have to use the osal_memcpy in my Z-Stack Application?
I have implemented based on Harry's suggestion to use memmove lib(to be in safe side). until right now I did some simple unit test and didn't find any problem. But I also struggle to prove it actually...
View ArticleForum Post: RE: CC2540 Questions and Options
That sounds good, Nick. Some follow up questions...What's the difference between the CC2541 and the CC2540?Can you help me understand the sizing on the CC2541 page:71.2x36x15.5 mm -- That's too big, is...
View ArticleForum Post: RE: cc2530 / cc2531 developer help needed!
Good.Now that I'm thinking about it, the compiler probably assigned some arbitraryvalue to the data_str_len after data_str_len = osal_strlen(a); since it never used afterthis expression, however adding...
View ArticleForum Post: RE: ZNP Linker Error
Try this:In hal_sleep.c:/* The instruction after the PCON instruction must not be 4-byte aligned. * The following code may cause excessive power consumption if not properly aligned. * See linker file...
View ArticleForum Post: RE: calaculating CRC checksum over all of code space
Well shame on you for "lifting" code from an IAR App note - if you were a BLE Stack codelifter, you would have saved some time and trouble (I know - but you didn't know where to shop in all of that...
View ArticleForum Post: h/w timestamp insertion
is there a way to insert timestamp in the sync packet by the h/w while in tx, like FCS ? regards.
View ArticleForum Post: RE: CC2540
So you are using some c-code from another company to bit-bang an I2C bus master at 100-kHz and you want advice on how to speed this bit-bang routing up to 400-kHz? It seems like you would want to...
View ArticleForum Post: 802.15.4 CCA mode 2 (Carrier Sense) implementation on CC2520
I posted this in Low Power RF Hardware & Tools Forum but maybe this is the right forum.I am using a ProFLEX module (CC2520-CC2591). I would like to implement a CCA mode which complies with 802.15.4...
View ArticleForum Post: RE: NOT TUNING RFID ANTENNA
Raghu,Do you know what the inductance of your "loop antenna" is? Are you sure the impedance matching to the "loop antenna" is correct? Do you have a network analyzer? Also, it would have been better...
View ArticleForum Post: RE: CC2510 switching from Rx to Tx
We have a similar problem, with a similar work-around. See http://e2e.ti.com/support/low_power_rf/f/155/t/230973.aspx.
View ArticleForum Post: SimpleBLEPeripheral Disconnects With Debugger Detached
I have a small project based on SimpleBLEPeripheral. When I run it using TI's CC debugger and connect to it from a second BLE device, everything works fine, i.e. I can get/set parameters 1-5 as...
View ArticleForum Post: RE: CC2510 SPI interface problem
Hi LJT!Could you please share your working SPI code. I need to use SPI to read Invensense MPU6000 IMU by CC2510.ThanksAgie
View ArticleForum Post: RE: Bluetopia, SPP Mode Continuous Data Sending
Hello Stonestreet One,I tried changing the values, but I couldn't solve the issues. In addition, I used a msp430F5438 Rev F chip and updated the Bluetopia_SDK to ver.1.3, but the results didn't change....
View ArticleForum Post: RE: Code Composer Studio for Beaglebone
Thats right...check this : http://beagleboard.org/static/beaglebone/latest/README.htmunder JTAG debug section.
View ArticleForum Post: RE: cc2541 OSAL and HAL support SPI
Hi, Nick. That's really good to hear! May I ask - are there plans to make more support to combined Peripheral+Central role as well? Modifying GAPRole_StartDevice is ok with me, but it would be nice to...
View ArticleForum Post: RE: What company produce the combos cc soc+front end amplifier...
Maybe even the solution is the rc2401 hp cc2530+cc2591 ,desoldering the cc2530,soldering a cc2510 and pin compatible ,done ? What about impedance? Its compatible? Im sure there must be a usb tiny...
View Article