Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.
I have problem to to read from the chip.The Datasheet is used is the: DocID018669 from STAt first i want to try the echo command to know if the chip is available.Hardware Connections:SSI_1 to GNDSSI_0 to 3.3VSPI-Interface(CLK/CS/MISO/MOSI) to MCUSPI_...
I'm having problems loading the CR95HF.dll library into the Visual studio 2019 development environment. When I try to add the file copied in the path C:\Windows\System32\ the system returns the following error: "A reference "CR95HF.dll" can't be adde...
I want to read 10 tags. I can read less. but I want to read all of them in each round. how can i optimize it? labels are affixed to a metal box. My st25ru3993 reader is located in a refrigerator. I connected the reader to the computer. I entered the ...
Hi,I bought ST25RU3993-EVAL board.I want to reading tag's id. Can I make serial communication? I write console "minicom" .Then i set baudrate=3000000 and 8N1 and no flow control. But there is no text in terminal. How to make serial communication?
My board is single ended antenna, no AAT, and no capacitive sensor connected. I use a similar analog config with NFC06A1, but select only one channel. And it works when 'wakeupEnabled = false', failed when 'wakeupEnabled = true'. What may be the prob...
Hello, i have a strange problem with x-nucelo-nfc01a1 shield.I get an i2c timeout but under different conditions it occurs in different places in code.My setup is nucelo board with stm32L073RZ and X-NUCLEO-NFC01A1 shield, and to communicate with M24S...
/* USER CODE END Header *//* Includes ------------------------------------------------------------------*/#include "main.h"/* Private includes ----------------------------------------------------------*//* USER CODE BEGIN Includes *//* USER CODE END ...
Hi, Does anyone have a recommendation for a far field antenna to use with ST25RU3993-EVAL board? Right now I'm using the near field loop antenna that comes with the Dev kit. Cheers,Mirnesa
I am trying to interface another cpu to ST25RU3993 EVAL using the serial port. what are the serial port settings? baud rate 3000000, 8N1, RTS_CTS on ? Can i change the baud rate without uploading new firmware to the board?