About SParr.1

SParr.1 · 2021-07-27

Hi everyone.I have a NFC tag reader based on ST25R3911B and I'm currently using it to read "real" NFC-V 15693 tags. I would like to make "virtual" tags, possibly through smartphone, and make them readable from the NFC ST25R3911B reader. Basically, I ...

SParr.1 · 2021-06-24

Hello everyone. I am using the BLUENRG-M2SA with the processor SAMA5D27 Cortex-A5 in a linux system. I communicate with it by uart. I have set the kernel like the ubuntu site advises (https://ubuntu.com/core/docs/bluez/reference/device-enablement/lin...

SParr.1 · 2021-03-09

I have developed an embedded Linux board (microprocessor ARM Cortex-A5 core) which is connected through SPI port to a NUCLEO-NFC05A1. I want to detect tags and then transmit the interrupt event (aka the tag present) to the main board, on which the rf...

SParr.1 · 2021-06-30

Hi Winfred,I've tried with TrueStudio, opened the project and compiled the DTM with LL_ONLY define option you advised for. After including the right dependencies, I've managed to flash the firmware through the JTAG cable and the ST Flasher Utility To...

SParr.1 · 2021-06-29

Dear Winfred,thanks for your support. Regarding the "Bluetooth Low Energy (LE) feature" it was indeed selected in the kernel. As for the compilation of the DTM project could you please share some instructions? Do I need a IDE (Keil and MuVision)? Whe...

SParr.1 · 2021-03-11

Dear Ulysses,I've started from rfal library + linux_demo provided code (I think the package, wherever is included in other bigger packages, is denoted as Linux_RFAL_st25r39xx_v2.2.0). Then, I've adapted the demo code and glued to my main routines.I t...

SParr.1 · 2021-03-09

Dear Ulysses, I've tried version 2.2.0 for ST25r3911 just now. It seems much more reliable. Maybe many issues like unexpected behaviors have been solved ...I've been running the provided demo nfc_poller for more than 10 minutes and it has not stopped...

SParr.1 · 2021-03-09

Hi Ulysses,here are the answers:1) "Do you mean that you cannot even send <BREAK>/Ctrl-C to end the process?" - yes, that's what happens.2) "Are there still interrupts being signaled in IRQ thread? You could put a breakpoint there." - ok, that woul...

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Source code to emulate a 15693 tag with smartphone?

BLUENRG-M2SA kernel configuration linux

I'm using rfal lib 1.3.0 on ST25r3916 on NUCLEO-NFC05A1. nfc_demo_poller gets stuck randomly sometimes and my embedded platform is completely unavailable. How this can be solved?

Re: BLUENRG-M2SA kernel configuration linux

Re: BLUENRG-M2SA kernel configuration linux

Re: I'm using rfal lib 1.3.0 on ST25r3916 on NUCLEO-NFC05A1. nfc_demo_poller gets stuck randomly sometimes and my embedded platform is completely unavailable. How this can be solved?

Re: I'm using rfal lib 1.3.0 on ST25r3916 on NUCLEO-NFC05A1. nfc_demo_poller gets stuck randomly sometimes and my embedded platform is completely unavailable. How this can be solved?

Re: I'm using rfal lib 1.3.0 on ST25r3916 on NUCLEO-NFC05A1. nfc_demo_poller gets stuck randomly sometimes and my embedded platform is completely unavailable. How this can be solved?