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Overview NXP's industrial printer solution allows you to leverage the Internet of Things (IoT) technologies and easily integrate a reliable, fast, and secure design that differentiates and provides value to your customers. NXP provides an extensive technology portfolio including high-performance MPUs with advanced integrated security and connectivity features, cryptographic accelerators, and a 10-15 year product longevity program. This enables designers to successfully develop reliable, high performing, and secure printers.   Interactive Block Diagram Recommended Products   Category Products Features MPU i.MX 6SoloX Applications Processors | Arm® Cortex®-A9, Cortex-M4 | NXP 1x Cortex-A9 up to 1 GHz 1x Cortex-M4 up to 200 MHz 24-bit parallel CMOS sensor interface 2x 10/100/1000 Ethernet PCIe 2.0 (1 lane) FlexCAN 5x SPI, 6x UART, 4x I2C, 5x I2S/SSI, 8x PWM   i.MX 8M Applications Processor | Arm® Cortex®-A53, Cortex-M4 | 4K display resolution | NXP  Quad Arm Cortex-A53; Cortex-M4F OpenGL® ES 3.1, OpenGL® 3.0,Vulkan®, Open CL™ 1.2 Dual PCIe with L1 substates for fast wake-up from low-power mode Gigabit Ethernet controller supporting AVB and EEE 4x PWM, 3X SPI, 4X I2C Secure Authenticator A1006 | Secure Authenticator IC: Embedded Security Platform | NXP  Authentication time (on-chip calculations) < 50 ms Unique static pair of ECC Private Key Power Consumption: 500 μA active RTC PCF8523 | NXP  Provides year, month, day, weekday, hours, minutes, and seconds based on a 32.768 kHz quartz crystal. Resolution: seconds to years. Load Switch USB PD and type C current-limited power switch | NXP  VIN supply voltage range from 4.0 V to 5.5 V All-time reverse current protection with ultra-fast RCP recovery Adjustable current limit from 400 mA to 3.3 adjustable current limits from 400 mA to 3.3 A Clamped current output in the over-current condition USB Type-C PTN5150 | NXP  Compatible with legacy OTG hardware and software Support plug, orientation, role and charging current detection Level Translator Voltage Level Translators (Level Shifters) | NXP  Bi-directional level shifter and translator circuits include a range from single-bit to 32-bit widths GPIO Expander PCAL6416AEX | NXP  The 16-bit general-purpose I/O expander Latched outputs with 25 mA drive maximum capability The operating power supply voltage range of 1.65 V to 5.5 V PMIC 14-Channel Configurable Power Management IC | NXP  Four to six buck regulators depending on configuration, Single/dual phase/parallel options, DDR termination tracking mode option, DVS option 5V boost regulator for USB OTG CAN Transceiver TJA1057 | High Speed CAN Transceiver | NXP  VIO option allows for direct interfacing with 3.3 V and 5 V-supplied microcontrollers I2S port to allow routing to the applications processor Functional behavior predictable under all supply conditions Thermally protected AC/DC AC-DC Solutions | NXP  Increased efficiency and no-load power of the total application Universal mains operation: 90 - 264 Vac / 47 - 63Hz Over Current Protection (OCP), Over Power Protection (OPP), Over Temperature Protection (OTP) Motor Driver Dual H-Bridge Motor Driver 2-8.6 V 1.4 A 200 kHz | NXP  Low Total RDS(ON) 0.8 Ω (Typ), 1.2 Ω (Max) @ 25°C Undervoltage Detection and Shutdown Circuit Output Current 0.7 A (DC) Temperature Sensor PCT2075: I2C-bus Fm+, 1 Degree C Accuracy | NXP  Pin-for-pin replacement for LM75 series but allows up to 27 devices on the bus Power supply range from 2.7 V to 5.5 V Temperatures range from -55 °C to +125 °C Wireless MCU Arm® Cortex®-M0+|Kinetis® KW41Z 2.4 GHz Bluetooth Low Energy Thread Zigbee Radio MCUs | NXP  2.4 GHz Bluetooth Low Energy version 4.2 Compliant IEEE Std. 802.15.4 Standard Compliant AES-128 Accelerator (AESA), True Random Number Generator (TRNG)
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  Overview The NXP ®  Smart Application Blueprint for Rapid Engineering (SABRE) series of market-focused reference designs delivers the SABRE platform for eReaders based on the i.MX508 processor. The i.MX508 is the first SoC designed specifically for eReaders with a high-performance Arm® Cortex®-A8 CPU and integrated display controller certified by E Ink® for Electronic Paper Display (EPD) panels The SABRE platform provides a reference design for EPD display, touch control, audio playback as well as the ability to add WLAN, 3G modem or Bluetooth® The platform was designed to facilitate software development with faster time to market through support of both Linux® and Android™ operating systems Archived content is no longer updated and is made available for historical reference only.   Features CPU Complex Up to 800 MHz Arm Cortex-A8 32 KB instruction and data caches Unified 256 KB L2 cache NEON SIMD media accelerator Vector floating point coprocessor Multimedia OpenVG™ 1.1 hardware accelerator 32-bit primary display support up to SXGA+ resolution 16-bit secondary display support EPD Controller supporting beyond 2048 × 1536 at 106 Hz refresh (or 4096 × 4096 at 20 Hz) Pixel Processing Pipeline (PxP) supporting CSC, Combine, Rotate, Gamma Mapping Display 6”Electronic Paper Display Panel daughter card powered by E-Ink External Memory Interface Up to 2 GB LP-DDR2, DDR2 and LP-DDR1(mDDR), 16/32-bit SLC/MLC NAND flash, 8/16-bit with 32-bit ECC Advanced Power Management Multiple independent power domains State Retention Power Gating (SRPG) Dynamic voltage and frequency scaling (DVFS) Connectivity High-Speed USB 2.0 OTG with PHY High-Speed USB 2.0 Host with PHY Controllers Wide array of serial interfaces, including SDIO, SPI, I2C and UART I2S audio interface 10/100 Ethernet controller   Design Resources  
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  Description Biometric authentication devices use an MCU or MPU to perform biometrics with the integration of peripherals such as a PC or a wireless connectivity module to communicate with a certain database. Some examples of this functionality include secure access to personal or confidential information, control access to a certain location or secure money transactions. Block Diagram Products Category Name 1 Microcontroller Product URL 1 Arm® Cortex®-M4|Kinetis K81 150 MHz 32-bit MCUs | NXP  Product Description 1 The Kinetis® K81 MCU offers advanced security capabilities including anti-tamper peripheral, boot ROM to support encrypted firmware updates, automatic decryption from external serial flash memory, AES acceleration, and hardware support for public key cryptography. The K81 has a QSPI controller optimized for XIP from external serial NOR flash memories with support for quad and octal data interfaces. Product link 2 Arm® Cortex® -M4|Kinetis K82 150 MHz Secure MCUs | NXP  Product Description 2 The Kinetis K82 MCU contains automatic decryption from external serial NOR flash memory, hardware AES acceleration with sideband attack protection, and hardware support for public key cryptography. The K82 also features advanced security capabilities including boot ROM to support encrypted firmware updates. Product link 3 LPC55S6x|Arm® Cortex®-M33|32-bit Microcontrollers (MCUs) | NXP  Product Description 3 The LPC55S6x MCU introduces new levels of performance and advanced security capabilities including TrustZone-M and co-processor extensions. The co-processors extensions and leverages brings significant signal processing efficiency gains from a proprietary DSP accelerator offering a 10x clock cycle reduction.   Category Name 2 Microprocessor Product URL 1 i.MX 6ULL Applications Processor | Single Arm® Cortex®-A7 @ 900 MHz | NXP  Product Description 1 The i.MX 6ULL is a power efficient and cost-optimized applications processor which operates at speeds up to 900 MHz and has a dedicated Security Block: TRNG, Crypto Engine (AES with DPA, TDES/SHA/RSA), Secure Boot and a 24-bit Parallel CMOS Sensor Interface module for multiedia processing.   Category Name 3 Power Management IC Product URL 1 12-channel configurable PMIC | NXP  Product Description 1 The PF3000 features a configurable architecture that supports numerous outputs with various current ratings as well as programmable voltage and sequencing. With a I2C interface and the 12 channel the PF3000 delivers a total power of 7.2 A.   Category Name 4 BLE Transceiver Product URL 1 QN908x: Ultra-Low-Power Bluetooth Low Energy System on Chip (SoC) Solution | NXP  Product Description 1 The QN908x is an ultra-low-power, high-performance and highly integrated Bluetooth Low Energy designed for human interface devices with a small capacity battery.   Category Name 5 LCD Driver Product URL 1 Universal LCD driver for low multiplex rates | NXP  Product Description 1 The PCF85133 is a peripheral device which interfaces to almost any Liquid Crystal Display (LCD) with low multiplex rates up to 80 segments, compatible with most microcontrollers and communicates via the two-line bidirectional I²C-bus.   Category Name 6 12V Smart Power Amplifier Product URL 1 TFA9892|Smart Audio Amplifier | NXP  Product Description 1 The TFA9892 is very highly-efficient 12 V boost converter. It is equipped with a low-power CoolFlux™ DSP which runs an advanced algorithm for speaker boost and protection to bring high end audio quality into mainstream applications.   Category Name 7 Multi-protocol NFC frontend Product URL 1 CLRC663 plus | High-performance multi-protocol NFC frontend | NXP  Product Description 1 The CLRC663 plus is a high-performance NFC Frontend with a low power consumption. ) The CLRC663 is the perfect choice for NFC applications with high-performance requirements like access control with authentication. Related Documentation Document URL Title https://www.nxp.com/docs/en/application-note/AN11019.pdf CLRC663 Antenna Design Guide https://www.nxp.com/docs/en/application-note/AN11342.pdf How to Scale Down the NXP Reader Library https://www.nxp.com/docs/en/application-note/AN5331.pdf Offline Flash Programmer for Kinetis K- and L-series MCUs https://www.nxp.com/docs/en/application-note/AN12445.pdf LPC55S69 Asymmetric Cryptographic Accelerator CASPER https://www.nxp.com/docs/en/application-note/AN12278.pdf LPC55S69 Security Solutions for IoT https://www.nxp.com/docs/en/application-note/AN12282.pdf  Digital Signal Processing for NXP LPC5500 Using PowerQuad https://www.nxp.com/docs/en/application-note/AN5215.pdf  i.MX 6 Temperature Sensor Module - Application Note https://www.nxp.com/docs/en/nxp/application-notes/AN12194.pdf  QN908x RF Certification Guide https://www.nxp.com/docs/en/nxp/application-notes/AN11996.pdf  QN908x Hardware Design Considerations https://www.nxp.com/docs/en/application-note/AN10170.pdf  Design guidelines for COG modules with NXP® monochrome LCD drivers Related Software Related Software URL https://www.nxp.com/docs/en/application-note-software/AN5331SW.zip  https://www.nxp.com/docs/en/application-note-software/AN12445SW.zip  https://www.nxp.com/docs/en/application-note-software/AN12326SW.zip    Training Training URL and MCUXpresso Software and Tools  QN908X ISP HOWTO?  MHW-N1964 Designing Healthcare Applications with NXP  Related Demos from Communities Related Demos from Communities URL NFC Demos - Information, Source codes, Schematics  i.MX6 UL EMV Demo 
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Overview This reference design is based on 32-bit DSC MC56F84789, to demo a 3in1 Air-Conditioner Outdoor Unit. This reference design jump-starts your ability to leverage the NXP ®  DSCs' advanced feature sets via complete software, tools and hardware platform. High performance, low cost all DC VF air-conditioner outdoor unit control system Three control objectives (interleaved single-phase PFC converter, fan and compressor) with one MCU device Input voltage range of 85 – 265VAC/40 – 70H Single-phase two channels interleaved PFC converter compatible with global mains input, 99.9% power factor, 8% input current THDi Sensorless FOC algorithm for both compressor and fan Anti-typhoon startup for fan, and on-line load torque compensation control for compressor to reduce system vibration and noise Reliable startup performance under full load and input voltage range Extreme low/high speed (from 1Hz to 150Hz) performance with extended flux observer Over-/under-voltage, over-current, over-temperature, over-input power protection and lock of rotor detection FreeMASTER GUI for easy debugging Features MC56F84789 3in1 Air-Conditioner Outdoor Unit Block Diagram Board Design Resources
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Based on Continua Health Alliance standards for healthcare devices, a Kinetis MCU encapsulates the data using the IEEE® 11073 standard. In this example, a Freedom development platform operates as the near field communication board that bridges between the NFC antenna and the manager. Features Emulation of blood glucose module Low Power  technologies specific for healthcare NFC reading from blood glucose monitor Continua compliant demo (IEEE 11073) Featured NXP Products Product Link Kinetis® L Series Kinetis L Series Microcontrollers - Arm® Cortex™-M0+ Core | NXP  Freedom Development Platform for the Kinetis® KL05 and KL04 MCUs FRDM-KL05Z|Freedom Development Platform|Kinetis® MCU | NXP 
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This post entry provides a detailed description of how NFC can be used for authentication and identification of consumables and accessories. This document has been structured as follows: NFC for product authentication and identification NFC is a useful addition to verify product authenticity and identification. There are plenty of examples where NFC fits nicely, for instance: For anti-counterfeit protection and safe brand reputation. For identifying users and provide personalized interactions For sending notifications when accessories need to be replaced And to automatically adjust settings of the main unit based on the accessory attached. These are just a few examples so you grasp the potential of NFC in such scenarios. How NFC works in product authentication and identification Into the scope of a consumable or accessories authentication via NFC, there are always two components involved.  On the one hand, there is one main unit. This is the device where you can plug the part or the accessory. Typically, this main unit would include an active NFC reader. On the other hand, the consumable or replacement would include and NFC tag. The NFC reader in the main unit can detect when the removable part is connected. As soon as the replacement is connected, it reads the information stored in the tag and uses it to verify the accessory originality. Precisely, the information and security features implemented in the tag is what allows the main unit to: First, authenticate that is a genuine accessory And optionally, configure related settings depending on the accessory. Success stories The NFC authentication is not a proof-of-concept but rather a consolidated solution. There are already some success stories in the market. For example: A high-end blender that uses NFC to verifies the authenticity of the containers and cups used. In addition, the blender adjusts the speed parameters automatically per each different container. As mentioned, the NFC reader is part of the base unit while the tag is part of each container. Another example, a face brush that make sure that the brush head is genuine. As before, the reader in on the base while the tag is on each head brush. When a new head brush is connected it check its validity and adjust the settings. The third example is a fridge that discards non-original water filters and check if the fridge and filter models are compatible. How to implement the use case From a simplified block diagram perspective, the base unit embed an NFC reader, this NFC reader is made of an NFC frontend, generating the RF field and a Host MCU, loaded with the application firmware. On the other hand, the accessory, beds an NFC tag. The MFRC630 or our SLRC610 are recommended options from the reader side, while the NTAG and ICODE families are recommended from the tag side. The final product selection depends on your specific application requirements There are a few questions that you can ask yourself to know which product fits you best. First, what is your application about? Are you looking for brand protection? Or counterfeit detection? Or settings customization? Second, what kind of security you need? You need device identification, or you also would like encrypted data exchange? Third, what reading distance is required in your system? Are we talking about a centimeters or tenths of centimiters? And, in relation implementation details, are there any specific size constrains? Is there metal in the surrounding? Etc. NFC portfolio for authentication and identification applications I organized the security features for consumable authentication in three groups: There is a basic level security level where the tag UID is used for proof-of-origin. In this case, there is no crypto protocols applied and the verification consists on checking whether the UID is in our database or not. There is a second level, where the authentication is proven using an originality signature. Depending on the solution, this can be an NXP- signature or a customer-specific signature. There is a third level, that uses a cryptographic three pass mutual authentication as a verification mechanism. NXP originality signature The originality signature implemented in NTAG and ICODE families is based on standard Elliptic Curve Cryptography. NXP generates a ECC key pair (a public and a private key) that are stored in a secure server. In asymmetric crypto, a signature is generated by a signing algorithm given a message and a private key. During production, NXP takes care of provisioning a die-individual signature in each IC. This signature is generated using the tag’s UID and the NXP private key. Since each tag has a different UID, a unique signature is stored in each tag. Therefore, the tags leave the NXP factory already with this unique signature pre-programmed in the IC memory. These pre-provisioned tags are integrated by OEM into their final devices & accessories. On the field, the originality signature verification process is as follows: First, the reader unit reads the tag UID. Second, the reader retrieves the tag signature with the READ_SIGNATURE command. Third, the reader can verify this tag originality signature using the corresponding ECC public key and the tag’s UID. With this feature, it is possible to verify with confidence that the tag is using an IC manufactured by NXP and not a cloned IC. In case that the public key is stored in the reader, the entire process can be performed offline. The products supporting this functionality are: NTAG21x, NTAG413 DNA, NTAG I2C plus, NTAG21x F and ICODE SLIX2. OEM customizable orignality signature The NFC tags come pre-programmed with an NXP originality signature. However, some NTAG and ICODE family members also offer the possibility to customize the originality signature per OEM. The process is similar to the one described above, but in this case, the OEM provisions each tag with a die-individual signature, and lock it to avoid unauthorized overwriting. On the field, the tag originality signature verification is done in the same way: The reader retrieves the tag UID and tag signature The reader uses the corresponding OEM public key and tag UID to verify the signature. The main benefit of customizing the originality signature is that, in addition, it allows to verify that the product belongs to the OEM and not from another manufacturer. The products supporting customer originality signature are NTAG210u, NTAG 213 TT and ICODE DNA. Secure unique NFC message (SUN) One security level up, we find solutions like our NTAG 413 DNA which enable a new Secure Unique NFC message (SUN) feature. This SUN feature generates a unique, secure authentication code each time the tag is tapped. This tap-unique data consists of an NDEF formatted packet that includes: A URL The tag UID The tap counter And a AES-based CMAC calculated over the UID, the counter and the URL. This CMAC is dynamic and changes over each tap since the counter is increased every time. The cloud service verifies the authenticity of the message with the appropriate symmetric keys. With this tag, any NFC enabled device (including Android and the recent iOS 11 devices) can automatically connect to a web based service and based on the information contained in URL, the device can check the tags authenticity and verify the information validity. AES three-pass mutual authentication The last tag security feature is the AES mutual authentication, which is supported by our NTAG 413 DNA as well as the ICODE DNA. The mutual authentication: It is based on a shared secret key known by both endpoints It allows us to verify both ends of the communication (not just the accessory). . The AES 3 pass mutual authentication consist of probing to the other end the knowledge of a secret, in this case, the knowledge of a secret AES key. As we do not want to share in plain this secret over an unsecure channel, the mechanism is based on the encryption of random challenges using this secret key. If both ends are capable of verifying this random-challenge scheme, they demonstrate that the other end knows the secret, and therefore, they prove their authenticity. NFC tag security feature comparison The following table consolidates the different NFC tag security options:  The NTAG21x support NXP originality signature The NTAG210u is a cost optimized version with customizable originality signature The NTAG413 DNA offers the SUN feature as well as AES authentication and encryption Finally, the ICODE DNA comes with customizable originality signature and AES authentication. Therefore, the NTAG413 DNA and ICODE DNA are the strongest authentication options that we have right now in the tag portfolio. The reading distance will influence on the decision between NTAG or ICODE: NTAG is an ISO14443 compliant tag with a operating distance of a few centimiters. ICODE is an ISO15693 compliant tag with an operating distance of tens of centimers. NFC frontends comparison Regarding the NFC readers for the base unit side, we most ideal solutions are: The SLRC610 plus if your application needs a reading distance of tens of centimiters. The SLRC610 supports ISO15693 and is fully operational with our ICODE family. The MFRC630 if your applications needs a reading distance of a few centimiters. The MFRC630 supports ISO14443-A and is fully operational with our NTAG family. NFC Nutshell kit This section leverages on the NFC Nutshell kit to explain how to develop your own NFC authentication solution. This kit was developeb by GMMC an approved engineering consultant of NXP. The NFC Nutshell kit is a set of hardware modules that can be used for: NFC integration into new designs or retrofitting into existing products thanks to its small size. It can be used to build NFC demonstrators Or, it can be used for evaluation, development and testing of NFC applications The main benefits offered by the NFC Nutshell kit are that: It is made to provide designers with Nano sized hardware modules which can be configured and combined in a variety of ways. It was developed with flexibility in mind so that designers can easily combined different MCUs with different NFC frontends and multiple development environment easily. And, it is constructed and prepared to be compatible with NXP software tools. NFC Nutshell kit components The kit includes a good bunch of modules that be divided in 4 different groups: Host interface modules A USB plug that bridges the USB communication to the Host MCU A USB converter that is used to communicate over UART, I2C or SPI with the host MCU A host interface signal debug extender MCU modules: LPC1769 LPC11U68. NFC reader modules: CLRC663 plus PN5180 And soon, PN7462 and PN7150 Antenna PCBs of different sizes to test the performance over different antenna sizes (20x10mm, 20x20mm, 40x40mm, 72x48mm). All the modules are connected with flexible flat cables, and the hardware components are designed for minimal PCB area to demonstrate integration into space constrained products. Modes of operation for the USB protocol converter module In our case, out of the different host interface modules, we select the USB to I²C, UART and SPI converter. This single module itself has several configuration options. As part of the kit, a USB Protocol Converter Configure Tool is provided to easily configure the different operation modes of this component. The user can open this tool and check the different options: The first one is used when the converter is connected to an MCU. It configures the module for an in-system-programming, which means we can use NXP Flash Magic Tool to program the MCU flash memory.  The second option, the development PC communicates directly to the connected NFC frontend via UART.  Last, we have 3 bridge modes for single protocol conversion. The Host system can send the any command over the USB interface and it will be converted to the chosen protocol, either I²C, SPI or UART.  NXP development tools supported Another nice feature of this NFC Nutshell kit is its native support of NXP development tools. Using this kit, you can seamlessly run: The NFC Cockpit, an intuitive graphic user interface that lets you configure and adapt IC settings without writing a single line of software code. The RFIDDiscover PC tool, a user-friendly GUI for evaluation of NTAGs, ICODEs or MIFARE Cards. It is the software that is commonly used with NXP Pegoda reader. The NFC reader library, a complete SW support library for RF frontend ICs. The faster and more straightforward way to develop NFC applications. Consumable authentication using the NFC Nutshell kit This last section is meant to give insight on how to develop your own NFC authentication solution. For that, we will make use of the NFC Nutshell kit and existing software examples as a way to illustrate a possible development process.  The five steps that we followed to run a tag signature verification software example in the NFC Nutshell kit are: First, we select and connect the right modules together Second, we configure the host system interface according to our SW development environment. After that, we develop the application logic of our use case. When the code is ready, we build the project, and create the binary file. And last, we use the Flash Magic tool to install the binary file. Hardware preparation About the hardware preparation… the modules selected are: The USB protocol converter module, as an interface converter between the development PC and the reader host MCU. The LPC1769 as the reader host MCU The CLRC663 as NFC frontend And, the 40x400 mm PCB antenna. USB converter module configuration Before going to the software development itself, we need to configure the USB protocol converter. The USB protocol converter mode of operation configuration is a straight forward process. We just need to execute the Configure Tool provided in the kit, and select the mode compatible for Flash Magic.  In this case, this setting corresponds to the first choice as shown in the screenshot. Software development with the NFC Reader Library For the application software development, we leverage on our well know NFC Reader Library. The NFC Reader Libary is a complete API for developing NFC and MIFARE-based applications, it is free of charge and the latest release can be downloaded from www.nxp.com/pages/:NFC-READER-LIBRARY. Great news is that the NFC Reader Library has: Native support for the modules we selected out the NFC Nutshell kit (the CLRC663 plus and LPC1769) Supports the proximity and vicinity RF protocols. And also, the commandset of Type 2, Type 4 and Type 5 tags. Therefore, we can focus on developing the application logic rather than spending time on implementing drivers or the RF protocols. For that, we do not even need to start from scratch, because we can take as reference any of the eleven software examples. Each of these examples do not make use of the entire library, but just use the NFC Reader library components required for the use case demonstrate, allowing to reduce the overall memory footprint. NXP Originality signature verification We take the Basic Discovery loop example as a starting point for developing an piece of code for tag originality signature verification. If we have a look at the source code, this example: Initialize the library, this is initializing the SW components that will be used It configures the discovery loop for tag detection Keeps iterating until a tag is detected Once the tag is detected, we mentioned that the signature verification process consisted of: Retrieving the UID Retrieving the signature Use a signing verification algorithm to check the signature There are several libraries implementing ECC signature validation. As an example, we added an open source C library called nano-ECC into our project. The function call ecdsa_verify() can process the originality signature read from the tags. It is just as simple as passing as arguments, the UID the signature and the public key. In addition, the NTAG Originality signature validation application note provides code snipets and instructions for this process as well. Three-pass mutual authentication Another example for the implementation of a AES three-pass mutual authentication. Once again, we can take as a starting point the Basic Discovery loop example, which: Initializes the library, configures the discovery and iterates until a tag is detected. In addition, we need to add the crypto component in the NFC Reader Library handling the crypto calculation and key storage (in orange) Once the tag is detected, we can make a direct API function call of the corresponding tag type, whether it is a Type 5 (ICODE) or a Type 4 tag (NTAG 413 DNA) there is the right function call in the lib for that. All the crypto complexity of the three pass mutual authentication is just hidden behing a single function call. Build project with MCUXpresso The MCUXpresso tools is used to build and compile the solution by clicking in the hammer button down in the quick start panel. Create .hex file with MCUXpresso After that, we can also generate the .hex file. For that, we just need to right click on the binary file, go to binary utilities and click on create hex file option. Flash the MCU image with Flash Magic tool With the .hex file generated., the last step is to flash our MCU with this .hex file. In the Flash Magic tool menu, select: The MCU used, in this case LPc1769 The COM port, which can be found in the Windows device manager, in our case COM72 Select the path to the .hex file Click start Once the flashing is completed, the USB converter setting should be changed to I2C or SPI configuration. At this moment, the solution is running and the application will try to authenticate any tag presented in front of the reader. Debugging mode Optionally, the NFC Nutshell kit also incorporates a code debugging mode. For that, there is an extra HW module compatible with LC1769 and LPC11U68 that can be used to interface with an LPC-Link2 debug probe. Video recorded session On 22 February 2018, a live session explaining the NFC for consumable and accessories solution was recorded. You can watch the recording here: Available resources The available resources referred to this post explanation are:  Tags: NTAG 413 DNA NTAG 210μ NTAG 213 TT ICODE DNA Readers: MFRC630 plus SLRC610 plus Application notes: AN11350 NTAG Originality Signature Validation NFC Nutshell kit: GMMC
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Demo Virtual Doctor       Features Connecting patients with clinicians anywhere, anytime, with real steaming secure patient data, vital signs, diagnostics, video conferencing Integrated Medical Tablet IDM100 is a secure HIPAA compliant healthcare platform designed for clinical and at home use Powered by NXP’s IMX6x MCU and was prototyped using the Healthcare AFE Reference Design   NXP Recommends i.MX 6Dual Processors|Advanced 3D Graphics Kinetis K20 100 MHz|ARM Cortex-M4|32-bit USB MCUs Power Management for i.MX Processors   Links Dictum Health   P13
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Description An Arc fault circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current, typically resulting from an overload or short circuit. Block Diagram Products Category Name 1 Microcontroller Product URL 1 Arm® Cortex®-M0+|Kinetis® KV1x Motor Control MCUs | NXP  Product Description 1 The Kinetis® KV1x MCU has dual 16-bit analog-to-digital controllers (ADCs) sampling at up to 1.2 mega samples per second (MS/s) in 12-bit mode, it also has 12-bit DAC and 2 x ACPMs (analog comparators)— over-current and over-voltage fault detection, reduced BOM costs.   Category Name 1 Secure Authenticator IC Product URL 1 A1006 | Secure Authenticator IC: Embedded Security Platform | NXP  Product Description 1 The A1006 Secure Authenticator IC is manufactured in a high-density submicron technology. It is a secure tamper-resistant authentication IC, which offers a strong a cryptographic solution intended to be used by device manufacturers to prove the authenticity of their genuine products.   Category Name 1 NTAG i2c Interface Product URL 1 NTAG I2C | NXP  Product Description 1 A 32-bit password protected interface, designed to be the perfect enabler for NFC in home-automation and consumer applications. The NT3H2111 NFC tag is the fastest, least expensive way to add tap-and-go connectivity to just about any electronic device.   Category Name 1 Transceiver Product URL 1 SA636 | NXP  Product Description 1 The SA636 is a low-voltage high-performance monolithic FM IF system with high-speed RSSI incorporating a mixer/oscillator, two limiting intermediate frequency amplifiers, quadrature detector, logarithmic Received Signal Strength Indicator (RSSI), voltage regulator, wideband data output and fast RSSI op-amps   Category Name 1 SMPS Controller Product URL 1 TEA172x | NXP  Product Description 1 These highly integrated devices enable low no-load power consumption below 10 mW, reduce component count for cost-effective application design, and provide advanced control modes that deliver exceptional efficiency. Related Documentation Document URL Title https://www.nxp.com/docs/en/application-note/AN11060.pdf 5 W to 11 W Power Supply/USB charger https://www.nxp.com/docs/en/application-note/AN11276.zip NTAG® Antenna Design Guide NXP Semiconductors :: Secure Connections for a Smarter World  NTAG® Originality Signature Validation   Training Training URL Power Regulation/Market Trend and Overview of NXP AC/DC Power Solutions  NFC Demos - Information, Source codes, Schematics   NTAG I2C Plus interface to Kinetis Freedom boards  Related Demos from Communities Related Demos from Communities URL Secure Authentication 
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  Features Demo of CongaQMX6 module based on i.MX6 applications platform System memory, bootable drive (eMMC) Incorported with a carrier board (focusing on I/O and footprint) that is typically designed by customers or a collaboration between Congatec and their customers Qseven platform using the i.MX6 applications processor   Links Congatec AG: NXP Connect Proven Partner i.MX6 Applications Processor  
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Overview Small high-speed BLDC motors have a very low inductance, which is different from conventional BLDC motors. When PWM control is applied to the phases of a small high-speed BLDC motor, the current follows the rectangular PWM voltage shape. This change of current magnetizes and demagnetizes the motor iron at a frequency equal to the PWM frequency, which can cause the motor to become hot enough to be damaged. To prevent this, special techniques are required to control this type of motor. The method used in this reference design consists of a DC/DC inverter that generates the desired voltage for the motor. The motor then uses a conventional 3-phase inverter for commutation. Features Voltage control of a BLDC motor using Hall sensors Targeted at the MC56F8013 Controller Board Running on "3-Phase Power Stage with DC/DC Inverter Lite" Control technique incorporating: BLDC motor closed-loop voltage control using a DC/DC inverter BLDC motor closed-loop speed control Both directions of rotation (however, because an impeller fan is used in the application, the FreeMASTER page is locked to one direction only) Both motor mode and generator mode Starting from any motor position without rotor alignment Minimum speed - 300 RPM Maximum speed - 38000 RPM FreeMASTER software control interface (motor start/stop, speed setup) FreeMASTER software monitor FreeMASTER software graphical control page (required speed, actual motor speed, start/stop status, DC bus voltage level, motor current, system status) FreeMASTER software speed scope (observes actual and desired speeds) FreeMASTER software Hall sensors scope (observes actual state of the Hall sensors) DC bus over- and under-voltage, over-current, and Hall sensor cable error fault protection Block Diagram Board Design Resources
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      虽然目前NXP的很多MCU都带了丰富的UART资源,但是在某些特地的情况下或个别芯片,UART数量还是有一定的局限性。现在NXP很多的MCU也携带有FlexIO模块,那么我们就可以利用FlexIO来扩展更多的UART,SDK中有相应的代码,这些代码是支持全双工的,需要使用至少两个timer和两个shifter设计一个UART, 在实际使用中很多时候是使用半双工通信的,本文是基于SDK FlexIO的例程来设计基于一个timer和一个shifter的半双工UART,最大限度扩展UART数量,设计4个半双工的UART,本文设计验证平台为FRDEM-KE15Z和SDK_2.6.0_MKE15Z256xxx7。     希望能给需要的使用者提供种扩展尽可能多UART的方法。 Best Regards, Fred Fu
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  JN51xx Flash Programmer可以支持NXP JN516x,JN518x全系列Zigbee SoC的程序烧写。通过多端口USB Hub,支持8路芯片同时烧写,可用于小规模量产烧写。这是一个绿色工具,无需安装即可运行。 JN51xx Flash Programmer只支持FT232 USB to UART串口转换接口芯片,具体信息可以参考JN-RM-2065文档。 使用时先选择芯片系列和需要烧写的Firmware固件,执行”Program Flash”即可。 提供JN51xx UART ISP通信协议源代码。
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Overview In this demo we show how to load an example of an NFC reader using the combination between the UDOO NEO card and the development kit for the PN7150. PN7150ARD kit is a high performance fully NFC compliant expansion board compatible with Arduino Compatible Interface platforms. It meets compliance with Reader mode, P2P mode and Card emulation mode standards. The board features an integrated high-performance RF antenna to insure high interoperability level with NFC devices. Video Required Items UDOO NEO Compatible MicroSD card of at least 4 or 8 Gb memory size Micro USB cable UDOO Neo demo image file PN7150 NFC Controller Board         Links   Step by Step guide (Inlclude all links): https://www.nxp.com/docs/en/application-note/AN11841.pdf    NXP Product Link Development Kits for PN7150 Plug’n Play NFC Controller NFC Development Kits for Arduino and more | NXP 
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Overview Home broadband access is undergoing the biggest change since the advent of low-cost fiber. Millimeter-wave (mmWave) radio technology is bringing fiber-like speeds without the cost of digging up consumers’ yards to lay new cables. The problems associated with mmWave signal propagation have been mitigated with massive MIMO and signal processing, techniques that NXP’s Airfast modules and Layerscape Access processors have helped enable. However, as with fiber access, the challenge of bringing the broadband connection indoors has remained. The existing approach is to have a technician visit the site and route cabling and possibly power to outdoors, incurring cost, inconveniencing customers, and potentially damaging property. At the 2020 Consumer Electronics Show, NXP demonstrated how its contactless power and connectivity technology overcomes this challenge. NXP’s wireless power technology efficiently transmits power through a window—one made of low-E glass, no less—from a small indoor unit mounted on the window to a corresponding outdoor unit. The same units also transmit broadband data at gigabit speeds using NXP’s wireless data-link technology based on a Layerscape Access programmable baseband processor. This innovative through-glass approach overcomes a practical and economic challenge of internet service providers and helps enhance customer satisfaction. Diagram Differentiation Complete wireless data + power solution. Proprietary Wireless Data-Link technology enables Gigabit speeds and sub-millisecond latency. 65W+ Wireless Power delivery with robust voltage source characteristics & high efficiency. NXP Products Product Name Layerscape Access LA1575 Programmable Wireless Platform | NXP  WPS-65WS Single Coil Wireless Power Solution | NXP 
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Overview Human Fall Detection using 3-axis Accelerometer provides an implementation of human activity/fall detection mainly targeted for medical and security applications.This reference design is based on the 3-Axis accelerometer MMA7260Q, RF transceiver MC13192 and the Digital Signal Controller56F8013. The idea is to provide information that helps determine if a person has suffered an accident (if the person has fallen and to provide information related to the fall to determine the magnitude and characteristics of the accident. This application could result extremely useful to the police, firemen, and elderly people. Human Fall Detection using 3-axis Accelerometer is a modular architecture. The user is able to use Digital Signal Processing capability, wireless/serial communication interfaces, 3-axis sensing, external memory for data storage, plus the ability to reprogram the board with different applications with a JTAG interface. Archived content is no longer updated and is made available for historical reference only. Features Three-axis low g accelerometer (MMA7260Q). 2.4 GHz RF transceiver data modem for 802.15.4 applications (MC13192). Digital Signal Controller (56F8013). 9V Battery Operation, Serial communication Interface (RS-232),2 LED’s, 1 Buzzer and 2 Push-Buttons. The Hardware for the Parallel Port to JTAG/EOnCE adapter can be found at: AXIOM MAN and the hardware for the Parallel to JTAG/OnCE Interface providing low cost migration path from the DSP56F800DEMO board to your target hardware  at SEG13LLC. Design Resources
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Demo This demo showcases an OpenWRT based Thread Border router running on i.MX6UL and the various options to configure and use routing, firewall and out of band commissioning for Thread networks in combination with WiFi, Ethernet and NFC. OpenWRT is an open source Linux distribution for embedded devices specifically designed for residential gateways and routers. When enhanced with the Kinetis Thread protocol it offers the perfect solutions for creating a Linux based Thread Border Router   Large and dense mesh network consisting in 64+ Thread nodes Each node is router capable, network decides dynamically which nodes become active routers Multiple application functionality run in parallel: Device addressing and identification Lighting demonstration with multicast Occupancy sensing demonstration Border Router with Network management web GUI Features: Application layer communication based on generic CoAP framework CoAP messaging aligned with current ZigBee or OIC frameworks Kinetis KW2xD and Kinetis KW41 ARM Cortex-M4/M0+ MCUs with large on-board memory (up to 512KB flash/128 KB RAM) enable multiple applications to run on a common Thread IP network fabric. 1 i.MX6UL ARM Cortex-A7 with Kinetis KW2xD Linux Border Router used for interfacing with network management GUI Network management and interoperable Thread diagnostics framework used to monitor node state Nodes are enabled for OTA Updates ________________________________________________________________________________________________________ Featured NXP Products: KW2x |Kinetis KW2x 2.4 GHz RF MCUs|NXP KW41ZlKinetis BLE & 802.15.4 Wireless MCU|NXP i.MX Applications Processors|ARM® Cores|NXP i.MX6UltraLite Evaluation Kit|NXP ARM Cortex-M0+/M4 Cores|Kinetis W MCUs|NXP FRDM-KW24D512|Freedom Development Platform|Kinetis|NXP Thread Networking Protocol|NXP ________________________________________________________________________________________________________ C31
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Experience an audio framework that provides an integrated and configurable system of media components to enable rapid system integration. This solution supports digital audio streaming, audio processing, device connectivity, media library management and browsing with GUI and hardware IU. NXP's audio solutions framework is a scalable framework supporting Kinetis Microcontrollers to i.MX application processors.       Features Scalable multimedia platform set of Middleware APIs developed by NXP Able to run on different silicon (i.MX6, @Vibryd, Kinetis Microcontrollers with different operating systems (MQX Software Solutions, Linux) Featured NXP Products i.MX6 Vibryd Kinetis K70 Links Embedded Linux for i.MX Applications Processors NXP MQX™ Software Solutions  
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Demo Owner: Eric Dudley See a demonstration of a low cost WLAN reference design running on QorIQ Processor P1 which delivers 1Gb/s performance with ultra low power and VortiQa application identification software (AIS) capturing the data from mobile devices in a BYOD environment for real-time monitoring, classification and filtering.       Features 802.11ac enterprise access point Based on the QorIQ P1 and P2 VortiQa application identification software Delivers 1Gb/s performance with ultra low power and VortiQa application identification software (AIS) capturing the data from mobile devices in a BYOD environment for real-time monitoring, classification and filtering. Featured NXP Products P1020: QorIQ P1020/11 Single- and Dual-Core Communications Processors Block Diagram
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  Overview   Libraries strive to provide great service and to ensure easy access to media products. With thousands of visitors choosing from copious books, CDs, videos, and computer games, storing and controlling inventory poses huge challenges. To reduce the waiting time for visitors and to relieve staff, most libraries that use RFID rely on RFID-powered self-service media checkout stations. This approach reduces labor, ensures that books are returned to shelves quickly, shortens wait times and encourages more people to visit the library. Taking inventory with the aid of RFID takes only a fraction of the time required with traditional systems. With RFID labels easily applied to all types of media, library staff can use handheld RFID readers to quickly, conveniently and reliably locate misplaced books or other items. New systems such as Smart Shelves enable real-time location of all media within the library. Features   Faster check-out and 24/7 self return service Fast and automated sorting of returned books Improved inventory management Identification of misplaced books Reliable theft protection with Electronic Article Surveillance (EAS) Unique serialized identification No line-of-sight requirement Easily applicable to all media types Reliable, fast and convenient identification   Video     Recommended Products   Category Name ICODE ICODE SLIX SL2S2002; SL2S2102 | NXP  Standard: ISO 18000-3M1 User Memory (bit): 896 EAS protection: 32-bit password AFI protection: 32-bit password Longest read range of any standards-based passive HF RFID technology ICODE SLIX2 NFC Forum Type 5 Tag with originality signature SL2S2602 | NXP  Standard: ISO 18000-3M1 User Memory (bit): 2528 EAS protection: 32-bit password AFI protection: 32-bit password Longest read range of any standards-based passive HF RFID technology Persistent quiet and Originality signature enabled   Related Information   For publishers and retailers: How NFC will merge physical with online book sales ICODE Family data protection for Libraries
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Hi:    In industrial application, high RS485 Bus requires more real time performance, possible higher throughput. Normally in NXP MCUxpresso SDK, it provides basic sample codes to demonstrate UART, DMA peripherals usage, but not RS485. Though enough driver API could support such applicatio. But for newbie or fast prototype requirement, it's hard to build it in short time. This design show how to use DMA for RS485 application, and how to use UART "Smart" Features to implement high throughput.
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