I am in the final stretch of my project using the ST25R95 with an ATTINY88. I am working on custom hardware and not using libraries.I have all of the ST25R95 related commands working on my development setup with an Arduino UNO and X-NUCLEO-NFC03A1 b...
Hello everyone,before introducing you to the issue I am experiencing, let me share my setup:uC: STM32U585I2C: Fast Mode PlusIde: STM32CubeIdePower Source: 3.6VDC (laboratory power supply)st25dvxxkc package: GitHub st25dvxxkc RF Reader: ST25 App (Goog...
I'm developing an app in Xamarin in order to read and write via mailbox the ST25 chip. In Android everything works fine but on iOS it's more complicated. Has anyone some example in Xamarin.iOS?Thankyou Davide.
Hi am using ST25R3911B DISCOVERY Board, and I am using ISO15693 Single read and write function.but this function not work properly and i found an err code after execution the code.the value not to be read and write properly. but st25r3911WriteTestRe...
I was trying to fabricate a flexible NFC antenna for m24lr chip. Initially, I fabricated my design on a copper PCB. It worked perfectly fine with my NFC chip and facilitated NFC communication. I observed its S11 curve using a NanoVNA with a loop prob...
We use ST25NFC_Embedded_Lib_ST25R3911B_1.5.0 for our current project.There are some example inside.In all example in stm32l4xx_hal_msp.c are the following code:/* Configure all GPIO port pins in Analog Input mode (floating input trigger OFF) except d...
Hi @Brian TIDAL @Rene Lenerve @JL. Lebon Can you please help me understand how antenna size in st25dv64kc tag effect the reading range and another question is like in iso15693 tag reading range is 60cm but practically working with tag my experience...
we are attempting to read wristband mifare classic tag using NFC03A1NFC03A1 is able to detect the tag UID.when we execute ndefPollerReadBytes().. directly, we get ret = 04 (ERR_TIMEOUT)need some sample code to read this tag...from your forum i under...
Hi,I have question for ST25R3916BI am only using the ST25R3916B chip on its own. I have successfully set up SPI communication for reading and writing. Now, I need to understand how I can read from ST25TV02K data.
I am working off of Custom Hardware using the ST25R95 and I can read tags but I am trying to keep the device into IDLE mode but can't get it to work.I have ran tag detect calibration without a tag in the field and came up with a result of 0x5C. (See ...