Forum Post: RE: CC2540 affected by GPRS module - sleep forever
What does your supply rail to the CC2540 look like when the GPRS module is running? if its clean I would expect either a pin conflict on the module to mcu interface or stray RF. How close is the...
View ArticleForum Post: CC2540 USB bootloader & board thickness effect on antenna
Hi there,I've recently combined the USB dongle and miniDK designs to get essentially a USB enabled keyfob. The pinout is identical to that of the keyfob with the obvious addition of the USB data lines...
View ArticleForum Post: ZNP start up sequence queries
Hi,I have few queries on ZNP1. Need a reference for the ZNP sequence for proper start-up.2. Need a refernce ZNP command sequence for all different kind of binding managment (Automatic, Cenralized,...
View ArticleForum Post: RE: Zigbee stack for different application profile
only the application layer of the stack have to be changed based on the profileother parts of the stacks will remain same, and obliviously the memory footprint of the stack will be changed based on the...
View ArticleForum Post: RE: CC1000 impedance matching network problem
Pablo,A few quick answers:- In RF out, why does the TI recommended circuit for impedance matching connects the inductor and the capacitor to Vcc? Calculating a normal impedance matching circuit I would...
View ArticleForum Post: RE: TRF7970A Rx input sensitivity for an Initiator signal?
Hello Eric...could we engage in a discussion about what it is you are after ?...it may be protracted.My thoughts are that any help is better than no help ...while I too wait for help, I have done some...
View ArticleForum Post: RE: How to compile and deploy ti-compat-wireless-wl12xx driver...
Thanks Pandu. BTW, found and easy way to compile the wireless drivers from Linux SDK. Can run "make wireless" and "make wirelesss_install" to build and install WiFi and BT drivers.Regards,Dilip
View ArticleForum Post: Request the CC1111 reflow profile.
Hi sir,I have searched all of CC1111 related web site but I can't find the reflow profile for CC1111 (QFN), But I find the related information on the TI web site :...
View ArticleForum Post: WL12xx WiFi+BT on AM335x - BT Initialization fails
Hi,We are using WL1271 Jorjin module on our custom design based on AM335x running Linux. WiFi is up and running. But when tried to run BT_Init.sh script available in...
View ArticleForum Post: RE: end device lost parent rejoin the net problem?
ok,i will doif you have found the solution to the problem,i hope you share in in the forum.thank you
View ArticleForum Post: RE: cc2540 how to use dprintf
Hi thanksusing uart is exactly what I am planning to do, just wanted to know if/how I cab point the dprintf (or any other printf) to the uartor I need to implement my own code for dprint like printing...
View ArticleForum Post: RE: how to print to debugger console in IAR?
a question can I point the printf to the uart or I needto implement my own printf which send output to uart?thanks
View ArticleForum Post: RE: SimpleApp binding questions
I need to program the sniffer_fw_cc2531.hex file into my CC2531 board, right?But the hardware on my board is diffrent with the TI's CC2531 usb dongle, can I program the sniffer_fw_cc2531.hex file into...
View ArticleForum Post: RE: Unable to restart advertising reliably
Aslak,I was able to get it to happen in the SimpleBLEPeripheral example project by making the following modifications:Define SBP_PERIODIC_EVT_PERIOD to 0Modify hal_key so that the interrupt generates...
View ArticleForum Post: [URGENT] CC2530 message from End device to coordinator
Hi there,I appreciate if somebody can help me in finding a solution for the following problem Because I am new in this field and I need the answer during this week because of the project deadline.I am...
View ArticleForum Post: RE: CC2540 board thickness effect on antenna
Hi Igor,The schematic for the parts between the CC2540 and antenna are identical to the reference design. The antenna is also identical. Regarding stackup, it's a two layer board 0.1mm thick. I resized...
View ArticleForum Post: Failed To Establish when I try connect with cc2450 host
Hi, I made a board with CC2540. I'm testing the connection between my board and a USB dongle with host release firmware (CC2540_USBdongle_HostTestRelease_All).I have been having problems with this...
View ArticleForum Post: RE: controlling the number and size of ACL data buffers
George, In your case, my recommendation would be to flush the ACL packets instead. You can flush them automatically or manually. Would you be able to make such modification?Regards,Miguel
View ArticleForum Post: RE: CRC Checksum verification -- cc2541
Check the OSAL non-volatile storage (osal_snv.h). From memory this uses 2 of the last pages in flash to store non volatile data - bonding information etc. The flash is probably changing when...
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