Hello,Currently i am using NUCLEO-F767ZI as a development board for my application. As part of project requirement i have to explore NFC. I have gone through the specifications of X-NUCLEO-NFC01A1. This board is using Arduino UNO R3 connector. But ...
I am currently receiving a Tag EPC number and wondering how the CRC -16 value is generated so that I can check on reception. Following an Ack command I Receive 16 bytes in the fifo register which are read out as: 0x30, 0x00, 0xE2, 0x00, 0x42, 0x16, 0...
Hi,We have a bespoke board built around a STM3L4 and a M24SR04-Y.We share data with a NFC reader, i.e. the NFC reader can write a command into the M24SR EEPROM, interrupt the STM32 via GPO and the STM32 will reply by writing something in the EEPROM.B...
Hello,Currently i am using NUCLEO-F767ZI as a development board for my application. As part of project requirement i have to explore NFC. I have gone through the specifications of X-NUCLEO-NFC01A1. This board is using Arduino UNO R3 connector. But N...
I have designed a pcb that will connect the st25dv16k chip to a tuned trace antenna. Before I solder it, is there anything I need to do to the chip itself, programming or otherwise, in order for the tag to read on a device such as a phone? I haven'...
I use ST25DV to write binary files. I can only write one BLOCK at a time. I think every time I write is Multiple BLLOCK,Each BLOCK has 4 bytes. If I want to write 64 bytes(binary fules）, the boad have to read and write 16 times. If I want to read and...
Hello all.I use ST25R3911B-DISCO and dynamic tag ST25dv04kWhen reading data from FIFO come bytes with a redundant cipher.Suppose the code is presented as custom manchester code:10 - 0, (two bits in recived bytes - bit result)01 - 1,00 - 0,11 - 1.Afte...
Hello all,I am trying to understand how to configure the ST25R3911B to comply with the ISO15693.In particular I do not understand how to set the Low/High Bitrate. Looking at the datasheet of the ST25R3911B the Bit Rate Definition Register lowest ach...
Hello Everybody,Is it possible to control the Power Output of the ST25R3911B?I am looking options to control the Power Output Programmatically ( Command Send, Register Value Other, I cannot find much information on the Dynamic Power Output DPO ) or b...
There is a Spiral antenna in the X-NUCLEO-NFC04A1. The link is https://www.st.com/content/st_com/en/products/ecosystems/stm32-open-development-environment/stm32-nucleo-expansion-boards/stm32-ode-connect-hw/x-nucleo-nfc04a1.htmlBy the document AN2972(...
