Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.
Posted on March 03, 2014 at 16:12Dear everybodyI have read about ''Using the same antenna for M24LRXXE-R and M24SRXX-Y'' in document AN4409. It describes in table 2.''Tuning parameters for M24LRXXE-R and M24SRXX-R'', that the tuning frequency of an ...
Posted on February 26, 2014 at 14:06I cannot get the development kit or the Demokit to run on Win 7 with the software available. I have requested the same from Feig but have not yet received a reply. The CR95HF runs fine Any help? #cr95hf #win-7...
Posted on December 03, 2013 at 14:02Hello, Is possible to use M24LR04E for sending a NDEF message? (intended to read it from a mobile, for making pairing operations, etc..) Please, is there any example of code, about how publishing an NDEF message i...
Posted on February 10, 2014 at 13:40I have IC from st company, there is marking on surfice it is ''502WP'', I cant find its datasheet in st.com, so anyone can tell me how to get its datasheet or its specification? #marking
Posted on February 09, 2014 at 09:26hi , i having a problem with the deselect command , when i want to open and close Session on the I2C interface , the S(DES) command doesnt close the session (by looking at the GPO) , only by turning ON/OFF the VC...
Posted on February 04, 2014 at 16:16hi , 1.i have been playing with M24SR16-Y for few days , just want to inform that there is a mistake in table 67 . the Payload written in table 67 : 00 A4 00 07 02 D2 76 00 00 85 01 01 should Be ...
Posted on February 04, 2014 at 16:21hi ,What is the main difference between ReadBinary() to ExtendedReadBinary() ?for what i understand is that ExtendedReadBinary() ignore Message length (but still reside in the Memory address).is this the only...
Posted on January 29, 2014 at 13:23Hello!I want to use CR95HF to establish peer-to-peer communication with Android system terminal.Is it possible at all? If not - how can I send/receive data directly from smartphone/tablet using CR95HF? #cr95hf #...
Posted on January 23, 2014 at 16:29Hi,I wish to know please if using this memory is there any way to access, via RF, the information that I stored via I2C. Or is the information separated, via I2C (2048 bytes) and via RF (512 blocks of 32 bits) , wi...
Posted on January 23, 2014 at 16:48Hello to all,I have a question about the WIP/ RF BUSY pin operations.In my application I set such pin to indicate a write in progress (namely the WIP function).The datasheet states that this pin remains low until t...