I have an ST25R3916-DISCO board which I am using to communicate with ST25 tags with an antenna. I'm using the ST25R3916 Discovery GUI to see the tag information on the computer. My antenna is being recognized, but how do I read the RSSI value of the ...
Hello, Till now I was using ST25R3911B NFC chip for read/write (ISO15693).Unfortunately ship have long lead time. Can you please advice me which chip to use as alternative to have less changes on the PCB as possible?? (ST25R3912, ST25R3915, ST25R3917...
Hi, Im searching for develop a NFC reader using the CR95HF IC transceiver, but i dont know if ST has a STM32 MCU firmware bridge to be programmed. The CR95HF should be connect to PC and the commands sent through the 95HF IC.I want to connect the CR95...
Hey, I recently ordered an ST25R3916-DISCO board for communicating with ST25 RFID tag antennas. I connected the board to my PC via the micro-USB cable and was able to detect my antenna via the R/W feature on the MCU. Furthermore, I downloaded the ST2...
What is the default value of user memory and where is this stated in the datasheet for the ST25DV NFC EEPROM chip?
Good morning,I'm designing a board based on ST25RU3993-HPEV development board. I'm finding some problems in understanding which oscillator to use. On both schematic and dm00717148 is said that only one oscillator between XO and TCXO should be used bu...
Hi,We are thinking to use the ST25R3911B for one of our products but we don't see any way or documentation to upgrade its firmware in cases when ST publish a new firmware that fixes any bug or a new version that improves anything. Is there any way to...
I recently got an ST25DV-DISCOVERY board. I downloaded the firmware package from here. Which clearly states that it is a V1.1.2.I then installed the ST25 NFC Tap android app from the google play store (V3.7). When I tried to run the Fast Transfer mod...
Hi...Good day!I am evaluating ST25R3916-DISCO board, particularly RSSI related measurements.The DISCO board itself displays RSSI measurement as show in the image below. However using the "ST25R3916 Discovery GUI.ver1.2",although antenna output can be...
Hi everyone,I designed my own board for the St25ru3993. Now I am trying to ramp up the RF Field. But before I can do that i need to check if the PLL is locked and the oscilator signal is stable. So i read the AGC and internal status display register....