Resolved! reference design of ST25R3916 discovery
Hello,Where I can find reference design of ST25R3916 discovery board?Thank you.
Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.
Hello,Where I can find reference design of ST25R3916 discovery board?Thank you.
I am expecting an answer from an ISO14443-2 Tag with no CRC set, so I want to disable that check. Currently I am doing a rfalTransceive with the following flags ( (uint32_t)RFAL_TXRX_FLAGS_CRC_TX_AUTO | (uint32_t)RFAL_TXRX_FLAGS_NFCIP1_OFF | (uint32...
We're starting the development of an Android application based on NFC Tags, so to ensure compatibility with a wide range of smartphones I'd like to know if you have a table of compatibility such as presented on the website below for the Tags ST25TA f...
Hi,I'm building a mobile application that integrates with ST25DV64KC and M24LR04E-R.The maximum number of blocks is fixed at 256 for a "Read Multiple Blocks" command on a ST25DV64KC chip.The maximum number of blocks is fixed at 32 assuming that they ...
Hi!Is there anyone could explain how we could set this register to get better range?Thank you.Regards,Albert Tseng
Dear Sir,I am porting RFAL now. Based on 5.8 in UM2890, for HW chip selection, macro ST25R_COM_SINGLETXRX should be set. In st25r3916_com.c, the following code declared a local buffer. #if defined(ST25R_COM_SINGLETXRX) && !defined(RFAL_USE_I2C)stati...
The function we want is that it automatically recognizes when a small object with an NFC tag is mounted on a device.Thus, We want to have an NFC reader on our device and attach NFC tags to small objects to mount on the device.Is it possible to use ST...
I had powered VPS_TX of ST25R95 on 5V. So, ideally there should be improvement on the magnetic field as per the calculated data using that calculation tool. But I got adverse effect of it. It can't detect the tag, which works fine on 3.3V VPS_TX supp...
Hello,I've develop a solution that write and verify the content of nfc tag. I'm using the ST25R3911B-DISCO board to do this. The application is fast enought and work fine but, sometime it segfault. (~5/h). It always come after a read instruction (rea...
Hi guys,I'm new to this. I'm using STM32L476RG in combination with NFC 4 Click. I downloaded the X-CUBE-NFC6 but when i go to read an NFC Tag nothing happens. NFC 4 Click device has ben succesfully initialized. They are connected using I2C. What am I...