Posted on December 19, 2017 at 23:03I'm using a M24LR64E-R and I can't seem to get the ST NFC Tap iPhone app to recognize it. I can get it to work with the M24LR-discovery board which has the M24LR04E-R on it.I'm pretty sure I have a valid NDEF reco...
I used the ST25 android app to write an NDEF uri record to a st25dv16k tag I designed, and when I read the memory I can see the coding for it, however, when I try to tap the tag with my wifi on, the phone does not go to the website encoded, it just r...
Views: 12I have an enquiry to enable a retail display rack with an RFID stock check facility.The display rack something along these lines:(not the actual design - I just stole that picture off the internet)Each "pigeon hole" contains 1 sale item, to ...
I have distilled the example code provided for the ST25RU3993 evaluation kit down to issue a query, look for an RN, issue an ack and read the fifo on successful reception of the EPC number. I there a command other than the Query command that I can us...
I wonder if a ST25DV64K can be used in standalone.If I connect AC0 and AC1 to an antenna (using a smartag antenna), shouldn't the Harvest (V_EH) pin potential be around 3.3V (compared to the GND).Does the EEPROM configured to provide this power volta...
I have to design an NFC Antenna that has to stay on PCB whic shape is a circular sector.I'm thinking to design an antenna that follows the profile of the PCB.Is that a good idea? Do you have any other suggestions?Thanks
Hello,Currently i am using NUCLEO-F767ZI as a development board for my application. As part of project requirement i have to explore NFC. I have gone through the specifications of X-NUCLEO-NFC01A1. This board is using Arduino UNO R3 connector. But ...
I am currently receiving a Tag EPC number and wondering how the CRC -16 value is generated so that I can check on reception. Following an Ack command I Receive 16 bytes in the fifo register which are read out as: 0x30, 0x00, 0xE2, 0x00, 0x42, 0x16, 0...
Hi,We have a bespoke board built around a STM3L4 and a M24SR04-Y.We share data with a NFC reader, i.e. the NFC reader can write a command into the M24SR EEPROM, interrupt the STM32 via GPO and the STM32 will reply by writing something in the EEPROM.B...
Hello,Currently i am using NUCLEO-F767ZI as a development board for my application. As part of project requirement i have to explore NFC. I have gone through the specifications of X-NUCLEO-NFC01A1. This board is using Arduino UNO R3 connector. But N...