Forum Post: RE: MIFA antenna issue
Jingle,Keep the line width at 0.4. To compensate for PCB thickness you may vary the length of the radiating end of the antenna. Follow the app note on Small Size 2.4GHz PCB Antenna
View ArticleForum Post: RE: Location of Input/Output pins on Smart RF05
Chapter 7 in the CC253x/4x User Guide should have the relevant info about the different registers you'd need to set to get the GPIOs to behave in a particular way.
View ArticleForum Post: RE: Target not found
Also, make sure that the CC Debugger firmware is up to date.Additionally, measure the current being consumed by the board when in RESET mode. It should be close to 1.65mA.Another quick test is to try...
View ArticleForum Post: RE: SIMPLICITI BSP using MSP430F5324 not compiling
The interrupt structure of the MSP430F5324 is different from the MSP430F2274 used on the ez430 board. You need to change all interrupt register references to match up with the MSP430F5324....
View ArticleForum Post: RE: C1101 mounting--substrate requirements?
FR4 s used in the CC1101 reference design. From CC1101 Reference Design "Readme.txt" file:PCB DESCRIPTION: 2 LAYER PCB 0.8 MM NOMINAL THICKNESS FR4 Dimensions in mil (0.001 inch) DOUBLE SIDE SOLDER...
View ArticleForum Post: RE: Beginner Bluetooth Question - Bluetooth v4.0 and integrated...
We've seen the CC2540 being used in proximity sensor applications. If your application is similar it should be fairly easy to do.
View ArticleForum Post: RE: CC3000 : Error in loop back MSG (PC-CC300-PC)
Did you see anything wrong in the log file, please update your comment
View ArticleForum Post: RE: _Malloc allocate memory exception at BTPSKRNL.c
Hello Hsu,Can you please post a code snippet and debug logs that confirmed that it is allocating only 348 bytes. If we are not able to allocate what is required then the function should fail? Please...
View ArticleForum Post: RE: ez430-rf2500 beginner question
Hi, Brandon,I have the same question. I download the code in file "Sensor_Demo_AP_as_Data_Hub.eww" which is included in "slac139f.zip" to both of the ED and AP. Then no information from ED is shown on...
View ArticleForum Post: RE: CC2541EM + SoCBB power consumption
Glad we could help. Thanks for letting us know.
View ArticleForum Post: OLP425 can pair to a standard Bluetooth computer (non-BlLE)..?
Hello, I'm new to this devices. ordered a OLP425 small pcb and now I want to pair it to my standard Bluetooth equipment (laptop, android phone).But I can't discover the module,scanning under my laptop...
View ArticleForum Post: RE: How create a bluetooth switch? You can win money doing it for...
This is the size of an iPhone. It is big... :( Any other idea?
View ArticleForum Post: RE: cc8520 to tas5717 iic addressing question
Hello Don,I work with Forrest. We inherited a project with bugs to fix. When I installed the Purepath software, several .ppwadd files were created and placed in the audio_devices subdirectory. The...
View ArticleForum Post: RE: EZ430-RF2500 development tool can't find end device
Siyu, There is a configuration file that you need to touch between compiling for the End point and the Access point.The file is called "smpl_config.dat" and you need to...
View ArticleForum Post: RE: CC2541 HID keyboard Demo and MINI-DK Fob not showing up
Your understanding is correct, you should be able to see HID keyboard in the Bluetooth settings...getting it to work is another story.When you figure it out, please let me know! It was one of those...
View ArticleForum Post: RE: Blueradios BR-LE4.0-S2A data rate
Hi John,I do have the AT.e Embedded Stack and all the documentation that come with it. My problem is if i have simple code to get the ADC just like in the AT commands? where do i even start writing it?...
View ArticleForum Post: RE: OLP425 Demo Code
Hi Humberto,I'm sorry, I do not have any recommendation but maybe look into dual-mode Bluetooth devices or Classic Bluetooth. I haven't look too much into them except that dual-mode supports Bluetooth...
View ArticleForum Post: RE: Where Can I buy a EVM430-F6736 - MSP430F6736 EVM for Metering???
Thanks for the reply,I was looking for the EVM430 because I"m looking for a device to measure power from an AC outlet that I can connect to my SmartRFEB from my CC2530 DK.I'm on a very short deadline...
View ArticleForum Post: RE: Open Source Compiler for CC2540
Hi Kai, I'm doing a small unfunded BLE project. I have to select a SOC w/BLE and am stuck at picking a good choice. I had considered TI's CC2540/8051 but also want inexpensive toolsets. You mentioned...
View ArticleForum Post: RE: Need to build Serial Port Bridge application for CC2540
Rene,Implement an attribute of size 20. When you want to send data from peripheral to the master, use Notify or Indicate. When you want to send the data from the master to the peripheral, use Write...
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