Quantcast
Channel: Wireless Connectivity
Browsing all 116964 articles
Browse latest View live

Forum Post: Cannot send 4*Notifications/event consistently

Hello,I am currently trying to achieve a high data rate between a CC2541 keyfob and an iPhone 4S.  Originally, I was using the HCI with an external MCU, but am now trying to accomplish the task using...

View Article


Forum Post: RE: DM365 WL1271 Access point

Hi Robert,Are you able to connect to hostapd in open mode (without security)?Is it failing during IP assignment stage? Please make sure that udhcpd is running.Regards,Abhijit

View Article


Forum Post: RE: wrong file in /lib/firmware/TIInit_7.2.31.bts ?

Hi Jürgen,In your initial post you mentioned that when you turned on it was looking for /lib/firmware/TIInit_7.2.31.bts file. So bluetooth should be present.Also share the complete log when BT is...

View Article

Forum Post: RE: CC1125 Interrupt related doubt...

Thanks for the reply.Yes, I'm able to read and write to registers. But one thing i have noted is that is with PARTNUMBER register. I'm using CC1125 in my circuit and is supposed to read 0x58. But for...

View Article

Forum Post: CC3000 Patch Programming Failure

I compiled both the Driver Patch Programmer and Firmware Patch Programmer.Before running either of these I ran nvmem_read_sp_version which returned 1.7  I also ran nvmem_get_mac_address and it seemed...

View Article


Forum Post: RE: Bluetopia SPPLE demo with MSPEXP430F5438

Hi Zahid,                I have the following sample codes in the bluetopia SDK - ANPDemo,HID Demo,HRP Demo,HTP Demo,KeyFob Demo,PASP Demo,SPP Demo,SPPLE Demo and SPPLE Demo lite.Among them i am using...

View Article

Forum Post: Listening on Multiple networks with seperate PAN ID

Dear Ti,I have various small z-stack networks (comprising of 1 coordinator + 10 Routers each) with separate Pan IDs . I want to listen to all of them simultaneously. Somewhat simillar to what we can...

View Article

Forum Post: SensorTag CC2541 - reporting rate

1. Has anybody tested at which rate the pressure sensor (T5400) from Epcos) on the SensorTag can be polled to either iOS or to the PC USB BLE dongle.I have an application which would reqyre a rate of...

View Article


Forum Post: RE: Help eZ430-RF2500 Demo

I'm using IAR 5.03. No!I'm trying to run the DEMO Monitor Temperature ( follow KIT ez430rf2500).

View Article


Forum Post: RE: problem in ADC in CC2531 Dongle

Hi Tikai,When I dig into more I found some problem in my board design. That input voltage was reaching at more than the reference voltage.But This is true that output will be in 2s complement if &...

View Article

Forum Post: RE: ADC problem on CC2530

There is a jumper on P10 pin3 and pin4 and you need to remove it before you test ADC.

View Article

Forum Post: RE: Problem with CC430F6137 PCB

Vivik, Initially the most critical item to check when making you own board is the XTAL frequency. The frequency needs to be correct, that is with +/-20 parts per million or +/-500 hz at 26MHz....

View Article

Image may be NSFW.
Clik here to view.

Forum Post: RE: TMS3705 oddities

CRC looks correct - its calculated over the bytes, excluding the 7E start and stop bytes. indeed let us know if you get stuck - but it looks like you are on the right track here.

View Article


Forum Post: RE: Modulation for maximum bit rate that meets En 300-220-1...

Andrew, You are onto the right path on this topic, getting 100dB of attenuation on a table top at RF frequencies is sometimes pretty difficult. We use table top miniature screen room from Lindgren, but...

View Article

Forum Post: RE: cc1101 crystal

sir i'm wanted to order space grade crystals so i want to know the output form which is compatible for cc1101 and msp430 microcontroller so i can select the crystal component

View Article


Forum Post: RE: CC1101 +Arduino not transmitting or Receviing!!1 Please Help!

It keeps telling me that cc110L was not declared in this scope!

View Article

Forum Post: RE: Problem with CC430F6137 PCB

HI ThomasThanks For Your help. I will check this.But can you check the circuit I have attached before and confirm me that It will work for 433MHz. Because in the schematic of eZ430-Chronos, I found...

View Article


Forum Post: RE: Modulation for maximum bit rate that meets En 300-220-1...

Started with ordering 5 decently shielded 1.2m cables from Digikey. (the longest they had in decent shielding) The cables use RG142  that has two shield layers and gives about 90dB shielding....

View Article

Forum Post: RE: TMS3705 oddities

also - you should be able to get alot of good assistance from this document as well, when using the TMS3705 ==> http://www.ti.com/rfid/docs/manuals/refmanuals/rfm_seq_control.pdf

View Article

Forum Post: CC430 FREELANCER NEEDED

Open Tag RF “WHERE AM I” Project  - Asset location and tracking We are a small rfid integrator in search of a freelance project developer for the following:The project is to develop a proof of concept...

View Article
Browsing all 116964 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>