Sorry if my post is not relevant but probably you have solved my same problems and you could help me, please. ifdhandler.c:94:IFDHCreateChannelByName() lun: 0, device: usb:072f/2200:libudev:0:/dev/bus/usb/001/008

This version is variously known as the ACR1252U-A1 or ACR1252U-M1. ACR122U / ACR1252U SOFTWARE & ACCESSORIES hotplug_libudev.c:260:get_driver() Looking for a driver for VID: 0x0424, PID: 0xEC00, path: /dev/bus/usb/001/003 The ACR122U NFC reader is the world’s first NFC reader compliant with the CCID specification. The ACR122U and its token version, ACR122T, are designed to support not only Mifare® and ISO 14443 Type A and B cards, but also FeliCa and NFC tags. hotplug_libudev.c:260:get_driver() Looking for a driver for VID: 0x0951, PID: 0x1607, path: /dev/bus/usb/001/009 hotplug_libudev.c:260:get_driver() Looking for a driver for VID: 0x046D, PID: 0xC52F, path: /dev/bus/usb/001/006This program can be used to silently monitor ACS PC/SC smart card readers used in a system and to automatically connect to the smart cards when they are inserted into the reader. Windows® XP, Windows® Server 2003, Windows® Vista, Windows® Server 2008, Windows® Server 2008 R2, Windows® 7, Windows® 8, Windows 8.1, Windows® Server 2012, Windows® Server 2012 R2, Windows® 10, Windows® 11 Thus, it is a plug-and-play USB device allowing interoperability with different devices and applications.

Thankfully, while ACS no longer produce the ACR122U they do manufacture replacement products that include additional features. Beware of the many bogus products, of questionable quality and reliability, being offered under the ACR122U product name that aren’t genuine ACS readers – these should be avoided. With our long-established manufacturer relationships, specialist expertise and dedication to customer service, we can support a range of customisation needs including: ACS develops smart card reader solutions in embeddable form. These smart card reader modules are designed to be integrated into embedded systems.Unfortunately (it took me some time to figure it out), the data managed by one thread can not directly be accessed by another thread. So, I use a little workaround.

readerfactory.c:972:RFInitializeReader() Open Port 0x200000 Failed (usb:072f/2200:libudev:0:/dev/bus/usb/001/008) Furthermore, the ACR122U NFC Reader is available in module form, permitting easy integration into bigger machines, such as POS terminals, physical access systems and vending machines. The ACS products listed below come from official and certified channels Smart Cards & Smart Card Operating SystemsACR122U Tool– an application utility tool that enables the user to perform reader and card related commands hotplug_libudev.c:260:get_driver() Looking for a driver for VID: 0x046D, PID: 0xC31C, path: /dev/bus/usb/001/007 Does any have any idea the best way to interface with this device, I would like to be able to simply access it python, I'm thinking RFIDIot is better for this than LIBNFC (Have to mess with C based programming) and seems more stable.

Source Code– Demos in Delphi 7, Java, Visual Basic 6, Visual C++ 6, Visual C++ (x64), Visual C# and VB.Net hotplug_libudev.c:260:get_driver() Looking for a driver for VID: 0x1A40, PID: 0x0101, path: /dev/bus/usb/001/005 Peer-to-Peer Capability – As an additional SDK feature, ACS provides users with the option to experience a simulation of a real-world NFC peer-to-peer application – Smart Poster application. Two ACR122U/T NFC readers are needed for the peer-to-peer demo since one ACR122U/T acts as the smart card poster and the other one as the NFC device. The demo shows the capability of these two devices to exchange data via the peer-to-peer operating mode. ACR122U Card ReaderWe change the line of code where the object acr122u is created. In our original code, it is an object created on the class ACR122U (be aware of the casing). We will make our own class, derived from this class, in which we will add a property in which we will store the data. For purposes of demonstration, the ID will be used. Now we get to a little nasty part. The library we are using works by the benefits of threads. Simply explained, a thread is a kind of an independent piece of program, monitored or controlled by the main program in this case.