芯嵌stm32開發板配套教程
上傳時間： 2013-10-29
上傳用戶：Huge_Brother
致力于提供高速信號處理解決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陣列存儲的高端固態存儲產品TMS-F231-160G之后，近日宣布推出其入門級固態存儲產品TMS-S231-512G。 在容量選擇上，TMS-F231-160G可以通過更換PIN2PIN的FLASH芯片而達到擴容目的,但是SLC FLASH成本高居不下，在目前高速發展的工業相機領域，難以推廣普及。為了推動高速工業相機存儲市場的發展，拓目科技發布了基于SATA接口的SSD盤存儲系統TMS-S231-512G，隨著消費電子的發展，SSD的單盤容量不斷的擴大，價格不斷的降低，必然能使TMS-S231-512G得到廣泛的應用。 “TMS-S231-512G是一款專門針對航空拍攝、工業照相、汽車碰撞實驗等需要高速圖像采集、存儲的場合而開發的固態存儲設備”拓目科技產品經理Lemon Chan介紹道，“該產品的單盤存儲容量最高可達512GB，單盤存儲帶寬則最高可達250MB/s，在該帶寬支持條件下，TMS-S231-512G最高能支持1280x1024@200fps的連續拍照模式，幾乎適用于所有需要高速圖像采集的場合”。 “目前，Camera Link接口在航空相機、工業相機等領域得到廣泛應用。與此同時，TMS-S231-512G板載兩個SFP光纖接口，最高可支持5Gbps的有效數據吞吐率。”拓目科技研發總監Steven Wu介紹道，“除了硬件板卡以外，拓目科技還提供一整套完整的客戶端解決方案，以方便客戶能夠輕易地對設備進行管控，同時方便客戶對記錄下來的數據進行預覽、下載等操作”。 “與國外同類產品相比，TMS-S231-512G除了大容量、高帶寬等優點以外，另一大優勢在于其極強的可定制性。TMS-S231-512G從硬件設計到軟件開發，所有的核心技術都由拓目科技研發團隊自主開發，相比于國外同類產品，拓目科技無論在產品的可定制性還是售后技術支持方面，都具有較大的優勢”Steven Wu補充道。 同時，該款產品所有器件均采用工業級寬溫芯片，溫度、振動等環境適應性試驗均已順利通過，能最大程度地保證產品在惡劣環境下的可靠性。 TMS-S231系列產品特點 1， 采用業界領先的掉電保護技術，令您的數據安全無憂 2， 性能卓越，擁有單盤高達250MB/s的寫帶寬 3， 單盤64GB~512GB大容量可選，存儲容量大小也可以根據用戶需求定制 4， 支持Camera Link視頻輸入接口 5， 支持DVI顯示接口 6， 支持SFP光纖接口 7， 支持2個SSD盤 8， 支持1個千兆以太網口 9， 滿足各種惡劣環境應用要求，能在高溫度、多灰塵、高海拔、強振動等應用場合下正常使用 TMS-S231采用12V電源適配器供電，功耗小于10W，TMS-S231集成度非常高，產品體積僅為260mm x 180mm x 45mm，如上圖所示。TMS-S231現已進入大批量生產階段并隨時接受客戶試用申請與訂貨。
上傳時間： 2013-11-12
上傳用戶：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.
上傳時間： 2013-10-24
上傳用戶：s藍莓汁
1.增加的設備支持： 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的頭文件庫 3.增加了ST-LINK II的調試支持 4.增加了對Cortex-M3 內核芯片的RTX Event Viewer 的支持 5.增加了MCBSTM32: STM32 FLASH OPTION BYTES PROGRAMMING 6.增加了ULINK2對Cortex-M3的SWV功能的調試 7.增強了使用GNU在MDK下調試M1,M3,ARM7,ARM9的調試功能（ Using μVision with CodeSourcery GNU ARM Toolchain.） 8.增加了大量經典開發板例程 Boards目錄列表： ├─Embest 深圳市英蓓特公司開發板例程 │ ├─AT91EB40X-40008 │ ├─S3CEB2410 │ ├─ATEBSAM7S │ ├─LPC22EB06-I │ ├─LPCEB2000-A │ ├─LPCEB2000-B │ ├─LPCEB2000-S │ ├─str710 │ ├─str711 │ ├─str730 │ ├─str750 │ ├─STR912 │ ├─STM32V100 │ ├─STM32R100 │ ├─ATEB9200 ├─ADI ADI半導體的芯片例程 │ ├─ADuC702X │ └─ADuC712x ├─Atmel Atmel半導體的芯片例程 │ ├─AT91RM9200-EK │ ├─AT91SAM7A3-EK │ ├─AT91SAM7S-EK │ ├─AT91SAM7SE-EK │ ├─AT91SAM7X-EK │ ├─AT91SAM9260-EK │ ├─AT91SAM9261-EK │ ├─AT91SAM9263-EK ├─Keil Keil公司的開發板例程 │ ├─MCB2100 │ ├─MCB2103 │ ├─MCB2130 │ ├─MCB2140 │ ├─MCB2300 │ ├─MCB2400 │ ├─MCB2900 │ ├─MCBLM3S │ ├─MCBSTM32 │ ├─MCBSTR7 │ ├─MCBSTR730 │ ├─MCBSTR750 │ └─MCBSTR9 ├─Luminary Luminary半導體公司的芯片例程 │ ├─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半導體公司的芯片例程 │ ├─LH79524 │ ├─LH7A404 │ └─SJA2510 ├─OKI OKI半導體公司的芯片例程 │ ├─ML674000 │ ├─ML67Q4003 │ ├─ML67Q4051 │ ├─ML67Q4061 │ ├─ML67Q5003 │ └─ML69Q6203 ├─Samsung Samsung半導體公司的芯片例程 │ ├─S3C2440 │ ├─S3C44001 │ └─S3F4A0K ├─ST ST半導體公司的芯片例程 │ ├─CQ-STARM2 │ ├─EK-STM32F │ ├─STM32F10X_EVAL │ ├─STR710 │ ├─STR730 │ ├─STR750 │ ├─STR910 │ └─STR9_DONGLE ├─TI TI半導體公司的芯片例程 │ ├─TMS470R1A256 │ └─TMS470R1B1M ├─Winbond Winbond半導體公司的芯片例程 │ └─W90P710 └─ ...
上傳時間： 2013-10-13
上傳用戶：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.
上傳時間： 2013-12-18
上傳用戶：onewq
ALC(Automatic level control自動電平控制)是直放站系統中極為重要的一環，它是指當放大器輸出信號電平到達ALC設定值時，增加輸入信號電平，放大器對輸出信號電平的控制能力。
上傳時間： 2013-11-02
上傳用戶：hasan2015
針對UHF讀寫器設計中，在符合EPC Gen2標準的情況下，對標簽返回的高速數據進行正確解碼以達到正確讀取標簽的要求，提出了一種新的在ARM平臺下采用邊沿捕獲統計定時器數判斷數據的方法，并對FM0編碼進行解碼。與傳統的使用定時器定時采樣高低電平的FM0解碼方法相比，該解碼方法可以減少定時器定時誤差累積的影響；可以將捕獲定時器數中斷與數據判斷解碼相對分隔開，使得中斷對解碼影響很小，實現捕獲與解碼的同步。通過實驗表明，這種方法提高了解碼的效率，在160 Kb/s的接收速度下，讀取一張標簽的時間約為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.
上傳時間： 2013-11-10
上傳用戶：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.
上傳時間： 2014-12-31
上傳用戶：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
上傳時間： 2013-10-28
上傳用戶：15501536189
AI :Auto-Insertion 自動插件 AQL :acceptable quality level 允收水準 ATE :automatic test equipment 自動測試 ATM :atmosphere 氣壓 BGA :ball grid array 球形矩陣
上傳時間： 2013-11-20
上傳用戶：haoxiyizhong
