芯嵌stm32开发板配套教程
上传时间： 2013-10-29
上传用户：Huge_Brother
致力于提供高速信号处理解决方案的北京拓目科技有限公司（Beijing Topmoo Tech Co. Ltd）在2011年推出基于FLASH阵列存储的高端固态存储产品TMS-F231-160G之后，近日宣布推出其入门级固态存储产品TMS-S231-512G。 在容量选择上，TMS-F231-160G可以通过更换PIN2PIN的FLASH芯片而达到扩容目的,但是SLC FLASH成本高居不下，在目前高速发展的工业相机领域，难以推广普及。为了推动高速工业相机存储市场的发展，拓目科技发布了基于SATA接口的SSD盘存储系统TMS-S231-512G，随着消费电子的发展，SSD的单盘容量不断的扩大，价格不断的降低，必然能使TMS-S231-512G得到广泛的应用。 “TMS-S231-512G是一款专门针对航空拍摄、工业照相、汽车碰撞实验等需要高速图像采集、存储的场合而开发的固态存储设备”拓目科技产品经理Lemon Chan介绍道，“该产品的单盘存储容量最高可达512GB，单盘存储带宽则最高可达250MB/s，在该带宽支持条件下，TMS-S231-512G最高能支持1280x1024@200fps的连续拍照模式，几乎适用于所有需要高速图像采集的场合”。 “目前，Camera Link接口在航空相机、工业相机等领域得到广泛应用。与此同时，TMS-S231-512G板载两个SFP光纤接口，最高可支持5Gbps的有效数据吞吐率。”拓目科技研发总监Steven Wu介绍道，“除了硬件板卡以外，拓目科技还提供一整套完整的客户端解决方案，以方便客户能够轻易地对设备进行管控，同时方便客户对记录下来的数据进行预览、下载等操作”。 “与国外同类产品相比，TMS-S231-512G除了大容量、高带宽等优点以外，另一大优势在于其极强的可定制性。TMS-S231-512G从硬件设计到软件开发，所有的核心技术都由拓目科技研发团队自主开发，相比于国外同类产品，拓目科技无论在产品的可定制性还是售后技术支持方面，都具有较大的优势”Steven Wu补充道。 同时，该款产品所有器件均采用工业级宽温芯片，温度、振动等环境适应性试验均已顺利通过，能最大程度地保证产品在恶劣环境下的可靠性。 TMS-S231系列产品特点 1， 采用业界领先的掉电保护技术，令您的数据安全无忧 2， 性能卓越，拥有单盘高达250MB/s的写带宽 3， 单盘64GB~512GB大容量可选，存储容量大小也可以根据用户需求定制 4， 支持Camera Link视频输入接口 5， 支持DVI显示接口 6， 支持SFP光纤接口 7， 支持2个SSD盘 8， 支持1个千兆以太网口 9， 满足各种恶劣环境应用要求，能在高温度、多灰尘、高海拔、强振动等应用场合下正常使用 TMS-S231采用12V电源适配器供电，功耗小于10W，TMS-S231集成度非常高，产品体积仅为260mm x 180mm x 45mm，如上图所示。TMS-S231现已进入大批量生产阶段并随时接受客户试用申请与订货。
上传时间： 2013-11-12
上传用户：a155166
The NCV7356 is a physical layer device for a single wire data linkcapable of operating with various Carrier Sense Multiple Accesswith Collision Resolution (CSMA/CR) protocols such as the BoschController Area Network (CAN) version 2.0. This serial data linknetwork is intended for use in applications where high data rate is notrequired and a lower data rate can achieve cost reductions in both thephysical media components and in the microprocessor and/ordedicated logic devices which use the network.The network shall be able to operate in either the normal data ratemode or a high-speed data download mode for assembly line andservice data transfer operations. The high-speed mode is onlyintended to be operational when the bus is attached to an off-boardservice node. This node shall provide temporary bus electrical loadswhich facilitate higher speed operation. Such temporary loads shouldbe removed when not performing download operations.The bit rate for normal communications is typically 33 kbit/s, forhigh-speed transmissions like described above a typical bit rate of83 kbit/s is recommended. The NCV7356 features undervoltagelockout, timeout for faulty blocked input signals, output blankingtime in case of bus ringing and a very low sleep mode current.
上传时间： 2013-10-24
上传用户：s蓝莓汁
1.增加的设备支持： Atmel AT91SAM9Rxx Cirrus Logic CS7401xx-IQZ Luminary Micro LM3S576x, LM3S5752, LM3S5747, LM3S573x, LM3S5662, LM3S5652, LM3S5632, LM3S3759, LM3S3749, and LM3S3739 NXP LPC32XX and LPC2460 STMicroelectronics STR912FAZ4X, STR912FAW4X, STR911FAW4X, STR911FAM4X, STR910FAW32, and STR910FAZ32 2.修改了NXP LPC23XX/24XX的头文件库 3.增加了ST-LINK II的调试支持 4.增加了对Cortex-M3 内核芯片的RTX Event Viewer 的支持 5.增加了MCBSTM32: STM32 FLASH OPTION BYTES PROGRAMMING 6.增加了ULINK2对Cortex-M3的SWV功能的调试 7.增强了使用GNU在MDK下调试M1,M3,ARM7,ARM9的调试功能（ Using μVision with CodeSourcery GNU ARM Toolchain.） 8.增加了大量经典开发板例程 Boards目录列表： ├─Embest 深圳市英蓓特公司开发板例程 │ ├─AT91EB40X-40008 │ ├─S3CEB2410 │ ├─ATEBSAM7S │ ├─LPC22EB06-I │ ├─LPCEB2000-A │ ├─LPCEB2000-B │ ├─LPCEB2000-S │ ├─str710 │ ├─str711 │ ├─str730 │ ├─str750 │ ├─STR912 │ ├─STM32V100 │ ├─STM32R100 │ ├─ATEB9200 ├─ADI ADI半导体的芯片例程 │ ├─ADuC702X │ └─ADuC712x ├─Atmel Atmel半导体的芯片例程 │ ├─AT91RM9200-EK │ ├─AT91SAM7A3-EK │ ├─AT91SAM7S-EK │ ├─AT91SAM7SE-EK │ ├─AT91SAM7X-EK │ ├─AT91SAM9260-EK │ ├─AT91SAM9261-EK │ ├─AT91SAM9263-EK ├─Keil Keil公司的开发板例程 │ ├─MCB2100 │ ├─MCB2103 │ ├─MCB2130 │ ├─MCB2140 │ ├─MCB2300 │ ├─MCB2400 │ ├─MCB2900 │ ├─MCBLM3S │ ├─MCBSTM32 │ ├─MCBSTR7 │ ├─MCBSTR730 │ ├─MCBSTR750 │ └─MCBSTR9 ├─Luminary Luminary半导体公司的芯片例程 │ ├─ek-lm3s1968 │ ├─ek-lm3s3748 │ ├─ek-lm3s3768 │ ├─dk-lm3s101 │ ├─dk-lm3s102 │ ├─dk-lm3s301 │ ├─dk-lm3s801 │ ├─dk-lm3s811 │ ├─dk-lm3s815 │ ├─dk-lm3s817 │ ├─dk-lm3s818 │ ├─dk-lm3s828 │ ├─ek-lm3s2965 │ ├─ek-lm3s6965 │ ├─ek-lm3s811 │ └─ek-lm3s8962 ├─NXP NXP半导体公司的芯片例程 │ ├─LH79524 │ ├─LH7A404 │ └─SJA2510 ├─OKI OKI半导体公司的芯片例程 │ ├─ML674000 │ ├─ML67Q4003 │ ├─ML67Q4051 │ ├─ML67Q4061 │ ├─ML67Q5003 │ └─ML69Q6203 ├─Samsung Samsung半导体公司的芯片例程 │ ├─S3C2440 │ ├─S3C44001 │ └─S3F4A0K ├─ST ST半导体公司的芯片例程 │ ├─CQ-STARM2 │ ├─EK-STM32F │ ├─STM32F10X_EVAL │ ├─STR710 │ ├─STR730 │ ├─STR750 │ ├─STR910 │ └─STR9_DONGLE ├─TI TI半导体公司的芯片例程 │ ├─TMS470R1A256 │ └─TMS470R1B1M ├─Winbond Winbond半导体公司的芯片例程 │ └─W90P710 └─ ...
上传时间： 2013-10-13
上传用户：zhangliming420
Abstract: This application note describes system-level characterization and modeling techniques for radio frequency (RF) and microwavesubsystem components. It illustrates their use in a mixed-signal, mixed-mode system-level simulation. The simulation uses an RF transmitterwith digital predistortion (DPD) as an example system. Details of this complex system and performance data are presented.
上传时间： 2013-12-18
上传用户：onewq
ALC(Automatic level control自动电平控制)是直放站系统中极为重要的一环，它是指当放大器输出信号电平到达ALC设定值时，增加输入信号电平，放大器对输出信号电平的控制能力。
上传时间： 2013-11-02
上传用户：hasan2015
针对UHF读写器设计中，在符合EPC Gen2标准的情况下，对标签返回的高速数据进行正确解码以达到正确读取标签的要求，提出了一种新的在ARM平台下采用边沿捕获统计定时器数判断数据的方法，并对FM0编码进行解码。与传统的使用定时器定时采样高低电平的FM0解码方法相比，该解码方法可以减少定时器定时误差累积的影响；可以将捕获定时器数中断与数据判断解码相对分隔开，使得中断对解码影响很小，实现捕获与解码的同步。通过实验表明，这种方法提高了解码的效率，在160 Kb/s的接收速度下，读取一张标签的时间约为30次/s。 Abstract: Aiming at the requirement of receiving correctly decoded data from the tag under high-speed communication which complied with EPC Gen2 standard in the design of UHF interrogator， the article introduced a new technology for FM0 decoding which counted the timer counter to judge data by using the edge interval of signal capture based on the ARM7 platform. Compared with the traditional FM0 decoding method which used the timer timed to sample the high and low level， the method could reduce the accumulation of timing error and could relatively separate capture timer interrupt and the data judgment for decoding， so that the disruption effect on the decoding was small and realizd synchronization of capture and decoding. Testing result shows that the method improves the efficiency of decoding， at 160 Kb/s receiving speed， the time of the interrogator to read a tag is about 30 times/s.
上传时间： 2013-11-10
上传用户：liufei
The LPC1850/30/20/10 are ARM Cortex-M3 based microcontrollers for embeddedapplications. The ARM Cortex-M3 is a next generation core that offers systemenhancements such as low power consumption, enhanced debug features, and a highlevel of support block integration.The LPC1850/30/20/10 operate at CPU frequencies of up to 150 MHz. The ARMCortex-M3 CPU incorporates a 3-stage pipeline and uses a Harvard architecture withseparate local instruction and data buses as well as a third bus for peripherals. The ARMCortex-M3 CPU also includes an internal prefetch unit that supports speculativebranching.The LPC1850/30/20/10 include up to 200 kB of on-chip SRAM data memory, a quad SPIFlash Interface (SPIFI), a State Configuration Timer (SCT) subsystem, two High-speedUSB controllers, Ethernet, LCD, an external memory controller, and multiple digital andanalog peripherals.
上传时间： 2014-12-31
上传用户：zhuoying119
The LPC4350/30/20/10 are ARM Cortex-M4 based microcontrollers for embeddedapplications. The ARM Cortex-M4 is a next generation core that offers systemenhancements such as low power consumption, enhanced debug features, and a highlevel of support block integration.The LPC4350/30/20/10 operate at CPU frequencies of up to 150 MHz. The ARMCortex-M4 CPU incorporates a 3-stage pipeline, uses a Harvard architecture withseparate local instruction and data buses as well as a third bus for peripherals, andincludes an internal prefetch unit that supports speculative branching. The ARMCortex-M4 supports single-cycle digital signal processing and SIMD instructions. Ahardware floating-point processor is integrated in the core.The LPC4350/30/20/10 include an ARM Cortex-M0 coprocessor, up to 264 kB of datamemory, advanced configurable peripherals such as the State Configurable Timer (SCT)and the Serial General Purpose I/O (SGPIO) interface, two High-speed USB controllers,Ethernet, LCD, an external memory controller, and multiple digital and analog peripherals
上传时间： 2013-10-28
上传用户：15501536189
AI :Auto-Insertion 自动插件 AQL :acceptable quality level 允收水准 ATE :automatic test equipment 自动测试 ATM :atmosphere 气压 BGA :ball grid array 球形矩阵
上传时间： 2013-11-20
上传用户：haoxiyizhong
