Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.
Hi, I bought new ST25RU3993-EVAL from Digikey. And download en.STSW-ST25RU001.zip on ST web site.ST25RU3993_Reader_Suite software Installed to windows7 PC. Also installed FTDI drivers. When i put USB cable to PC, Red LED is ON. I see new "USB Serial ...
We have a current device that utilizes the st25r3911b and the stollmann stack.Now that the Stollmann NFC protocol stack is no longer, is there a stack that can replace it in Android in the the ST world and the ST25R3916 or is NXP the only NFC soluti...
What should I take care of when using a single ended 50 Ohm antenna without AAT?What changes I need to do with the analog configures comparing to the example one given in X-CUBE-NFC6? Are there some references for this usage case?Thanks.
0x0C (Rs-B) settings in 'analogConfigTbl_NFC-6A1.c' are different with different technologies. POLL_A_106_RX: 0x51POLL_A_212_RX: 0x14POLL_A_424_RX: 0x54POLL_A_848_RX: 0x44POLL_B_106_RX: 0x1bAny principle to set them?
Hi,We bought ST25RU3993-EVAL from your company. This evaulation board worked. I installed ST25RU3993 RS. I set Reader Settings,choosed Antenna. I did everything you told in video. You mentioned in your demo video that you can read up to 11 meters.But...
Dear all ,My project is to read ST25TA64K(NFC Forum Type 4 Tag,ISO/IEC 14443 Type A) Tag with NFC03A1 Reader and hosting MCU is STM32L452.I am able to detect the Tag by Idle command.An wakeup event is getting occured after sending a Idle command.I am...
In X-CUBE-NFC6 demo, the NFCID of NFC-A CE mode is set to:static uint8_t ceNFCA_NFCID[] = {0x02, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66};I wonder if this is randomly generated or there some rule to set it. For example, if I need set uid0 (first byte) to...
Hi all,I have a few questions regard the topic above.Is it an NFCA ISO standard that the PICCs will use BPSK (instead of OOK) to transmit data to the PCD for rates higher than 106? Does the ST25R3916 chipset and/or DISCO board supports speeds up to 8...
I made a PCB with ST25R3916. And now is coding for it. The only example I can find is X-CUBE-NFC6. Because my usage of ST25R3916 has some differences with the NFC061A. For example, I don't need AAT and only use a fixed external attena (is it possible...
I loaded the MB11414-A_v1.xml into ST25R3916 Discovery GUI. And find there is a register '0x68', but in ST25R3916's datasheet, I can't find 0x68, only 0x28. Where 0x68 comes from.If it's a typo, that is 0x68 is actually 0x28, write 0x00 to mask 0x20...