Forum Post: component values?
Hello,I plan to use CC115L http://www.ti.com/product/cc115l. Carrier frequency in my design is 400-406MHz. Couldn't you tell me, what components value I should to use in typical connections? This...
View ArticleForum Post: TRF7970A coll_pos
Hi!Using TRF7970A, reading 14443A UID (4 Byte, 7 Byte) from Mifare Classic, anything with only one card is ok.But I have a problem with the result of reading register 0x0E (collision position) when I...
View ArticleForum Post: RE: Min. size, low energy, medical device, sending data from time...
The CC2541S is a WNP (Wireless Network Processor) which means that it must be used together with a separate microcontroller (similar to the CC256X devices)./Fredrik
View ArticleForum Post: RE: CC8520 Multiple Channel/Push-to-Talk
Hi Geovid, The PurePath Wireless bi-directional audio link is fully duplex, so yes, what you describe is possible. There is no push-to-talk capabilities built in by default, but you might be able to do...
View ArticleForum Post: RE: Zigbee Stack Development
If you are familiar with ZB protocol and CC2530 soc, I would estimate that you might need at least 24~32 weeks to have basic ZStack capability without security.
View ArticleForum Post: RE: paring between 2 bluetooth v4.0 module
Hi Coke,This is not true. You can pair one standalone CC254x with another standalone CC254x when they are configured to do so./Fredrik
View ArticleForum Post: RE: CC2533 I2C
Hi Terry,The I2C signals is connected to P18 pins 3 and 5./Fredrik
View ArticleForum Post: Developing a wireless sensor network
I'm starting a project with PAN1323ETU+LM3S9D96.I have purchased DK-LM3S9D96 and DK-EM2-2560B and checked they worked properly.Now, I need to connect a temperature sensor to the development kit, but...
View ArticleForum Post: RE: Chronos Simple Tx
Hi,chronos watch is based on the CC430 devices. So the following basic RF example should be able to help:http://www.ti.com/lit/an/slaa465c/slaa465c.pdf
View ArticleForum Post: RE: SimpliciTI - Communication between End Device and Access...
Hi,just adding information. Personally i also don't like to use the THIS_DEVICE_ADDRESS in smpl_config.dat. So usually i use...
View ArticleForum Post: RE: CC2540 Antenna Matching
CJ,#1. I simulated about 11 dB return loss @ 2.4 GHz -- L252, C253 & L253 form a LPF. Also, at these freqs you have to include the PCB traces and of course component parasitics.#2. If you don't...
View ArticleForum Post: RE: I want a Solution for a meeting audio system
anybody give me some suggestions? thanks.
View ArticleForum Post: RE: Antenna signal problem on CC1101
Hi Fredrik,Thank you for quick reply. I don't have this kind of tool, but I know that it would be better. However, do you think the signal behaviour is right, even with an oscilliscope? I did the same...
View ArticleForum Post: RE: regarding smartRF05 and CC2530EM
Hi,start with CC2530 web page.smartRF05EB is the hardware tool for programming CC2530EM (and any other cc253x device).smartRF flash programmer is the software tool for programming (and other useful...
View ArticleForum Post: RE: CC2530 32kHz clock and crystal setting
Hi Igor,thanks for your answer. Actually I do not want to change my software ;-) It is not Z-Stack, but it uses the startup procedures from TI. Within these procedures it activates the 32kHz crystal...
View ArticleForum Post: RE: TRF7960 dual input AM/PM receiver + bit collision position...
"A Review on Holes, Aerial TRF7960/70 Tuning and misunderstandings"Hello Josh and Daniel and others. I think I have a "clearer" understanding on this "hole business"...Your previous comments were/are...
View ArticleForum Post: RE: I want a Solution for a meeting audio system
Understood and agree on the CC2530. You will need to figure out what to do with the broadcast. Your CC85xx idea will not work. Maximum is 4 receivers due to the multi-cast (each slave individually...
View ArticleForum Post: RE: CC1101 2-FSK - help needed
I know about async mode - that's how I obtain the raw screenshots ...The bad thing is that I have a really slow MCU which cannot handle this baudrate in bitbanging that's why I wanted FIFO ...Therefore...
View ArticleForum Post: RE: Unreliable wlan_connect()
After putting the CC3000 back on the evaluation module, I still see the same connection problems. I have confirmed that the scenario is identical to what I was seeing on my custom board. The attached...
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