Hi there,I am a beginner of using customize board to build a project for reading a ISO 144443-4 card .Due to the environment require a higher power output of the reader, therefore i chose ST25R3917 as my rfid SOC. But during the firmware developing ...
We use dev. kit: ANT7-T-ST25DV64KC with app version: ST25NFCTap version V3.7.0 / ST25SDK: 1.10.0 public version. Q: I try to write binary data from file to it. I succeed in sending 4096 bytes. But when I try to send larger files it fails (tried 8192 ...
Hi,Im using the Embedded Lib. I want one device to be a Target and the other the Initiator in every connection. Im trying to help me with the Ap2p example but couldnt fint anithing that tells me what the devices role is.
I used the I2C example in X-CUBE-NFC7 to write "hello the world" and wanted to read the data from the phone, but according to the above code the phone does not show any NDEF information, what should I do?/* USER CODE BEGIN Header *//** **************...
I use CR95HF for charging type electric vehicle charger. I'm going to use the T-money card for RFID.The information you need should be able to read T-money Card number, month, day, and balance check. I need to use CR95HF, so could you share a command...
How do I use the i2c example in X-Cub-NFC7 for I2C to RF fast transfer mode, and the MB_CRTL_Dyn register cannot be found in the STM32 CUBE IDE
lib_NDEF for st25dv04k to store the ndef format and can read it with my phone. Is there a relevant code to refer to?
Hello,I am trying to build a NFC project that receives 3 different ADC data from the MCU side (stm32l031k5) to the mobile phone.However, there is a critical problem that:NFC reading is too slow. There is a term like few seconds to read new text tag.T...
Can the following code be used to enable the phone to read and write NDEF messages?I use X-NUCLEO-NFC07A1 and NUCLEO-L476RG/* USER CODE BEGIN Header */ /** ****************************************************************************** * @file...
int main(void){ /* USER CODE BEGIN 1 */ uint8_t nfc_data[32] = {0}; const uint16_t nfc_addr = 0x10; // NFC存储区的起始地�?� const uint16_t nfc_size = sizeof(nfc_data); // NFC存储区的大�? char* write_data = "Hello, world!"; // 待写入的字符串 char read_data[3...