Hello,I want to read and write to st25dv64kc IC with X-Nucleo-NFC03A1 reader/writer. I can write up to 4 bytes with rfalNfcvPollerWriteSingleBlock() function. But when I want to write 2 blocks or more with rfalNfcvPollerWriteMultipleBlocks() function...
Do you have the antenna size and design process reference of NFC07A1? I want to know how to match the circuit and what is the inductance of the antenna.
Hello,I would like to know how can i perform the Device Firmware upgrade using ST25DV dynamic tag.I am using "en.STSW-ST25DV001SC-Source_v1.2.0" and tried out both demonstration examples ST25DVDemo ( firmware update using internal flash)I am able to ...
Hi,I designed a board with NFC Chip ST25DV64KC, which will be connected with a extra antenna, during the selecting of antenna products, one parameter confuses me very much: the self-Resonance Frequency, is it important? For example this product. Or a...
Hi, i need help with the integration between NUCLEO-L4T5ZI and X-NUCLEO-NFC08A1 board.What I tried is:Create a project using STM32CubeIDE. Choose X-CUBE-NFC in the Middleware and Software Packs and update the configuration.Enabled SPI1 Update the PIN...
Hey there, We have a product that features one PCB that embeds the ST25R3911B with a custom NFC antenna, acting as a reader (initiator mode).For the CE certification process we are currently pursuing for our product, the certifying body required to p...
After downloading the enstsw-95hf002 code example, I try to compile the projectand getting these errors
Posted on March 31, 2014 at 16:27I have a M24LR-DISCOVERY package, and I'm looking to use the CR95HF ''wand'' to program and communicate with an M24LR04E-R, preparatory to final manufacture of a high-volume (500k-to-millions units) product. We need ...
We are planning on using a NFC antenna with a 50 Ohm UFL connector. Does ST have any examples of matching their device output to 50 Ohms for this type of antenna?Would we use a single-ended output instead of the differential output?What would be the ...
I'd like to make nfcPoller interrupt driven. I've tried registering a callback so that exampleRfalPollerRun() gets called on interrupts but that didn't seem to do anything. I've also tried a simple loop that does this: ret = gpio_init(); ...