Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.
I want to know the wireless power supply principle of NFC WLC, can I verify the effectiveness of wireless power supply through ST25DV series? Where the listener has a power receiver, how to achieve wireless charging?
I understand that I have exited the NFC WLC function and I currently have X-NUCLEO-NFC07A1. How do I charge the WLC-Listener using the battery charging function shown in the legend?
![ST8[R[ZA)(]D$N`_8YVB%}9.png](/t5/image/serverpage/image-id/52519iE4E8B7024DD272C8/image-size/medium/is-moderation-mode/true?v=v2&px=400)
I need to use NFC to obtain several hundred watts of energy to drive the MCU of L4 to complete other tasks, Can I use ST25 and antenna to achieve this? Can the energy obtained from it be used to charge NFC? Can I use the QI standard provided by ST Co...
Can the NFC WLC shown in the picture be purchased? I need to do the passive test project. Can use NFC to collect energy to power MCU to complete other tests.
![(L2UL]R6~2@]XQZT_Y03{[Q.png](/t5/image/serverpage/image-id/53339iB23729C1E04EA0D5/image-size/medium/is-moderation-mode/true?v=v2&px=400)
![~1O1$J]{YDGJ~M8I]ASQ3~X.png](/t5/image/serverpage/image-id/53338i3A12602D1F766513/image-size/medium/is-moderation-mode/true?v=v2&px=400)
Hey, I have the ST25DV64KC-DISCO discovery kit, and I want to program it such that whenever an NFC-enabled mobile phone comes in contact, the phone will connect to a Bluetooth address that will be given inside the firmware code. So in NFC firmware c...
I noticed that there is the ST25DV SDK for Java, but is there any package yet for iOS devices? I am currently using Flutter and I can use the Java SDK for Android, but there is no package for the iOS devices. If currently there is no package for iOS ...
Hello, i'm starting to work with a ST25DV64 device and at beginning the read command of UID (Address 0x0018) just work fine. And i get the UID of the chip.But after implement some write commands (password,fast transfer mode, enable gpo,...) the chip ...
Hello Everyone,I'm developing a WPF(.NET Framework) application in which i'm using the CR95HF.dll also I'm using the CR95HF Demo Board to read some ICs like M24LRxxE and ST25DVxxKI've made some readings using VB.NET since all the information I found ...
Hi,I'm using an ST25DV04KC tag with the STM32L476 microcontroller as the host. I can write and read from the tag without issues through I2C. However, I'd like to inquire about the feasibility of gradually adding data to an existing NDEF message store...
The existing version of the ST25RU3993 Reader Suite (ST25RU3993_GUI_v1_8_6_EVAL) is not supporting the C Library files (from en.STSW-ST25RU-CLIB) that are currently available. Please inform by when the new version is releasing.