Fast Transfer Mode - ST25FTM library - Android
Hello,I would like to know where I could find the ST25FTM library for Android.Thank you in advance,Best Regards,Selvaraj
Forum Posts
Does ST25DV64KC (X-NUCLEO-NFC07A1) Nucleo Expansion board work with Arduno Uno ?
Hi,Can anybody tell me whether the X-NUCLEO-NFC07A1 works with an Arduno Uno ?In other words, can I just plug an Arduno Uno onto this unit, or do I need to buy a STM32 development board ?When plugging it onto a normal Arduno Uno I am unable to read a...
ST25R95 detect ST25D tag
I use ST25R95 to detect the ST25D tag. I keep the tag on the antenna of the Reader all the time, and some situations have occurred. Hi Even if I place it precisely on it all the time, the tag may not be read probabilistically during detection. Is thi...
X-NUCLEO-NFC03A1 Send Receive Command not detecting RFID tag
Hello,I'm using the X-NUCLEO-NFC03A1 dev kit with the CR95HF RFID chip. The protocol to talk to the chip I'm using is SPI, and the ISO configured is 15693. I can confirm SPI comms are working as both the ID and ECHO commands work. I also seem to get ...
ST25R3916 Inductive Wake-Up
Where can I find details on inductive sensor wakeup for the ST25R3916? It's only even mentioned on pages 1 and 11 of the datasheet. My understanding is that inductive wake-up will detect tags only, whereas capacitive will detect other objects like a ...
Resolved! Oscillator interrupt is not raised after Ready -> Power Down -> Ready
I'm adding Power-Down mode to my Listen Mode implementation, and have come across some unexpected behavior.I keep the chip in Power-Down, with the field detector set to automatic, and then see EON when a field is detected, as expected. The first time...
ST25R3920B for OOB Bluetooth Pairing
Hello everyone,I am using the X-NUCLEO-NFC08A1 NFC Shield that has the ST25R3920B chip. I want to know if it is possible to use this to make OOB Bluetooth with my android smartphone, and if so how can I achieve it. I read some documentation regarding...
ST25DV I2C RF conflict
I want to use my ST25DV with both I2C and RF interfaces. There is no clear arbitrage between the 2, but the first is served. Moreover, I tested that while I2C is operating in reading and writing bytes in a for loop, the RF can corrupt the data in so...
Resolved! Unexpected interrupt after Tx enable on ST25R3916
I'm trying to figure out some unexpected behavior (that I've posted about before) after successfully implementing alternation between T2T Card Emulation and Reader/Writer such that they seem simultaneous to the end user.During device initialization, ...
ST25R3916b collision resolution not working, NFC-A & NFC-V tags not working/detected
Hello,I am currently working as a student on designing my own hardware for reading and writing NFC tags. Although I lack experience in RF design, I have completed the electronic design and antenna matching process. My setup includes an STM32U575RGTx ...