Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.
Posted on January 24, 2018 at 01:12Hi I am currently trying to send and receive APDU commands to an NFC PICC. I am using the X-NUCLEO-NFC05A1 (ST25R3911B) and the STM32F401RE Nucleo Board. For software I am using X-CUBE-NFC5 RFAL middleware and STM...
Posted on October 18, 2017 at 18:06Hello everyone. My current project requires working with NFC and RFID interfaces. I use ST M24SR to interact with NFC-powered smartphones, NXP PN532 to read 13.56 MHz cards and inhouse-designed circuitry for readin...
Posted on January 12, 2018 at 14:44#Hi everybody, I try to connect only the antenna (on a handheld device with a spiral cable) on a CR95HF (inside a control unit). Can you let me know how to calculate the circuit parts with this additional paramet...
Posted on November 03, 2017 at 08:15Dear sirs,we have produced more than 10000 pcs of NFC readers based on your ST95HF the design is based on your reference design EVAL-ST95HF.We experience on a small batch of boards a problem in the reading distan...
Posted on September 27, 2017 at 07:16My EEPROM is write protected. How can i disable the password that has been implemented before?
Posted on October 10, 2017 at 20:07Is possible raw access (non NDEF) to read/write memory bocks in M24SR64-Y?#memory #m24sr64 #raw-data #rfid #nfc
Posted on April 26, 2017 at 23:14Hi, I'd like to use a m24sr device for data transfer in RF->I2C direction (upgrading firmware on a MCU using a NFC phone). Are there any estimates about what bandwidth can be achieved?
Posted on January 10, 2018 at 13:53Hi,I'm working wiht the M24LR16E dynamic tag in my application and tried to read this tag with your iOS App NFC Tab. In your user manualUM2274 this tag 5 type is listed that the app can read out NDEF text. For test...
Posted on September 21, 2017 at 14:57We want to switch the RFID chipset of our RFID products to ST25RU3993. I wonder whether there are sample software codes to speed up our development process.
Posted on January 16, 2018 at 18:10Or source code of 'ST25R3911B Discovery.exe' (1.1.16.0)Yes, I really want some of it because ST25SDK is not applicable for me.(See my previous question for details)But it is better to just give me some source code ...