Hi,We wish to include the ST25DV64K in our product for two main reasons:1. Most importantly: The electronics in our product will be completely sealed in by a potting mass, in order to ensure waterproofness. We need a way to establish a serial communi...
Hi,i need help to identify where Pin 1 is ... the package has two small marks left and right, therefore its difficult for me ... what are the rules?attached please find a picture of the chipthanks in advance
Hello,I am working with a ST25R95 NFC reader. Everything works well, and I can read NFC tag using the library X-Cube-NFC3. I would like to improve the RF field strength with software. Is there a function in the library that I can use to improve the N...
I am experiencing spurious lockups of the I²C interface of an M24SR02-Y (see a separate post). Due to time/development constraints, it may be the easiest to simply cycle power to the device when this problem is detected. The datasheet is, however, no...
I'm working with a custom tag that needs to be powered by the radio wave field between a select command and a read one.Is there any way to accomplish this using the API or it must be done on register level?
We have ordered ST25-TAG-BAG-U. I want to write a password protected data on ST25TV02K tag from it.I have downloaded ST25 anroid application to communication with tag.Using Application I can read & write NDEF text on tag using ISO/IEC 15693 protocol ...
I need documents(datasheet, user manual etc..) related to ST25RU3992 as it is not available on the st website.
I have heard the ST25DV can be used to upgrade the Firmware of any STM32 Microcontroller. I would like to understand how this is done. Also how the PINs needs to be connected to the STM32. Or is the code transfered via I2C? If so, how does the STM32 ...
Hi,I’m trying to use the CR95HF in what I think should be the simplest mode. Reading a 14443a tag.I am controlling it from a pic micro. I have detailed exactly what I have done. Clearly the SPI is working but I am also missing something. Really appre...