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  • FET430PIF自制資料

    The MSP-FET430PIF is a Parallel Port interface (does not include target board) that is used to program and debug MSP430 FET tools and test boards through the JTAG interface. This interface is included in our FET tools, but sold without the development board. This interface uses a Parallel PC Port to communicate to the Debugger Software (IAR Kickstart software included) running on the PC. The interface uses the standard 14 pin header to communicate to the MSP430 device using the standard JTAG protocol. The flash memory can be erased and programmed in seconds with only a few keystrokes, and since the MSP430 flash is extremely low power, no external power supply is required. The tool has an integrated software environment and connects directly to the PC which greatly simplifies the set-up and use of the tool. The flash development tool supports development with all MSP430 flash parts. Features MSP430 debugging interface to connect a MSP430-Flash-device to a Parallel port on a PC Supports JTAG debug protocol (NO support for Spy-Bi-Wire (2-wire JTAG) debug protocol, Spy-Bi-Wire (2-wire JTAG) is supported by MSP-FET430UIF) Parallel Port cable and a 14-conductor target cable Full documentation on CD ROM Integrated IAR Kickstart user interface which includes: Assembler Linker Limulator Source-level debugger Limited C-compiler Technical specifications: Backwardly compatable with existing FET tool boards.

    標(biāo)簽: FET 430 PIF

    上傳時(shí)間: 2013-10-26

    上傳用戶:fengweihao158@163.com

  • Atmel AVR 單片機(jī)上網(wǎng)方案

    Atmel AVR 單片機(jī)上網(wǎng)方案 The AVR Embedded Internet Toolkit is the fastest way to connect anyembedded design to the Internet. It includes an ATmega AVR microcontroller,dedicated hardware, and all required software protocols forconnecting to the Internet. The AVR Embedded Internet Toolkit is thefastest choice for getting started with embedded Internet and for developinga complete embedded application connected to the Internet.

    標(biāo)簽: Atmel AVR 單片機(jī) 方案

    上傳時(shí)間: 2013-11-06

    上傳用戶:xjz632

  • Keil C251設(shè)計(jì)軟件 3.11 (4k代碼限制)

    Keil C251設(shè)計(jì)軟件V3.11(4k代碼限制) keil c251 v3.11 demo版的安裝說明:安裝方法是先將V3.11安裝程序用winzip解壓縮到某個(gè)目錄下。(不要直接點(diǎn)擊setup.exe安裝),比如解壓縮到c:\c251然后執(zhí)行c:\c251\setup\setup.exe 安裝程序,這個(gè)程序會(huì)讓你選擇安裝Eval Version版還是Full Version版,選擇Eval Version版進(jìn)行安裝 安裝好之后就可以使用,但有代碼大小的限制。需要無限制的版本,請(qǐng)購(gòu)買正版軟件。 C251是intel公司的16位單片機(jī),指令兼容51的單片機(jī)。8位單片機(jī)風(fēng)靡了20年,下一個(gè)20年應(yīng)該是16位單片機(jī)的世界。

    標(biāo)簽: Keil C251 3.11 設(shè)計(jì)軟件

    上傳時(shí)間: 2014-01-23

    上傳用戶:yanqie

  • CAT28LV64-64Kb CMOS并行EEPROM數(shù)據(jù)手

    The CAT28LV64 is a low voltage, low power, CMOS Parallel EEPROM organized as 8K x 8−bits. It requires a simple interface for in−system programming. On−chip address and data latches, self−timed write cycle with auto−clear and VCC power up/down write protection eliminate additional timing and protection hardware. DATA Polling and Toggle status bit signal the start and end of the self−timed write cycle. Additionally, the CAT28LV64 features hardware and software write protection.

    標(biāo)簽: EEPROM 64 CMOS CAT

    上傳時(shí)間: 2013-11-16

    上傳用戶:浩子GG

  • TPS65930 TPS65920與OMAP3530硬件連接

    This document describes the system hardware implementation for the OMAP3530 processor and theTPS65930/20 companion power integrated circuit (IC). The document concentrates on the powerconnectivity for the processor and the companion power IC. The document also briefly explains someother specifics related to power, such as the boot modes and the power-up sequence.

    標(biāo)簽: TPS 65930 65920 3530

    上傳時(shí)間: 2013-11-14

    上傳用戶:yeling1919

  • FSL08系列單片機(jī)開發(fā)及C語言編程簡(jiǎn)介

    以典型的9S08 系列為例,當(dāng)你選擇了一個(gè)MCU 型號(hào)后,在圖1-4 右側(cè)會(huì)顯示出所有針對(duì)該型號(hào)芯片可用的項(xiàng)目調(diào)試場(chǎng)景。其中:Full Chip Simulator”是芯片全功能模擬仿真,即無需任何目標(biāo)系統(tǒng)的硬件資源,直接在你的PC 機(jī)上模擬運(yùn)行單片機(jī)的程序,在模擬運(yùn)行過程中可以觀察調(diào)試程序的各項(xiàng)控制和運(yùn)行流程,分析代碼運(yùn)行的時(shí)間,觀察各種變量,等等。CW 提供了功能強(qiáng)大的模擬激勵(lì)功能,可以在模擬運(yùn)行時(shí)模擬一些外部事件的輸入,配合程序調(diào)試;P&E Multilink/Cyclone Pro”是基于P&E 公司的硬件調(diào)試工具實(shí)現(xiàn)實(shí)時(shí)在線硬件調(diào)試。實(shí)際就是我們經(jīng)常說的BDM 調(diào)試。BDM 調(diào)試是基于芯片本身內(nèi)含的在線調(diào)試功能,可實(shí)現(xiàn)程序下載,單步/全速運(yùn)行,可以設(shè)若干個(gè)斷點(diǎn),可以觀察和修改任意寄存器或RAM 內(nèi)存空間。BDM 幾乎是開發(fā)飛思卡爾8 位(9S08 和RS08 系列)、16 位(9S12 系列)和32 位(Coldfire V1 系列)單片機(jī)的標(biāo)準(zhǔn)調(diào)試模式,運(yùn)用最為廣泛;SofTec HCS08”是另外一家SofTec 公司提供的硬件調(diào)試工具,國(guó)內(nèi)使用較少;HCS08 Serial Monitor”是基于芯片串口的監(jiān)控調(diào)試開發(fā)模式。由于開發(fā)效率較低,現(xiàn)在幾乎無人使用。

    標(biāo)簽: FSL 08 C語言編程 單片機(jī)開發(fā)

    上傳時(shí)間: 2013-10-10

    上傳用戶:alex wang

  • 單片機(jī)在健身車轉(zhuǎn)速測(cè)量中的應(yīng)用

    本文介紹了一種基于單片機(jī)的健身車轉(zhuǎn)速測(cè)量系統(tǒng)。該系統(tǒng)具有電路簡(jiǎn)單、使用方便等特點(diǎn)。文中詳細(xì)介紹了該系統(tǒng)的工作原理,并且給出了它的硬件原理圖和軟件設(shè)計(jì)程序框圖。關(guān)鍵詞:轉(zhuǎn)速 單片機(jī) 測(cè)量ABSTRACT :This paper introduces a measuring system of the rotational velocity of exercise bike based on single - chip microcomputer . It has such advantages : simple circuit ,convenient use and so on. The work principle is presented in detail in this paper and the block diagram of hardware and program flow chart are giv2 en as well .KEYWORDS :Rotational velocity  Single - chip microcomputer  Measuring

    標(biāo)簽: 單片機(jī) 中的應(yīng)用 轉(zhuǎn)速測(cè)量

    上傳時(shí)間: 2013-11-02

    上傳用戶:源弋弋

  • 支持USB PS2 UART SPI CRC功能的凌陽(yáng)8位單

    1、 支持USB 1.1通訊協(xié)議;2、 支持高速(Full Speed、12Mbps )和低速(Low Speed、1.5Mbps )傳輸;3、 6MHz晶體,鎖相環(huán)PLL振蕩器提供高速、低速所需時(shí)鐘源;4、 支持3個(gè)端口(endpoint),可獨(dú)立編程為IN 或 OUT端口。5、 PS/2:支持PS/2協(xié)議(eg.鼠標(biāo)),與USB復(fù)用。

    標(biāo)簽: UART USB PS2 CRC

    上傳時(shí)間: 2013-11-03

    上傳用戶:hbsunhui

  • ADC Oversampling Techniques fo

    Luminary Micro provides an analog-to-digital converter (ADC) module on some members of theStellaris microcontroller family. The hardware resolution of the ADC is 10 bits; however, due to noiseand other accuracy-diminishing factors, the true accuracy is less than 10 bits. This application noteprovides a software-based oversampling technique, resulting in an improved Effective Number OfBits (ENOB) in the conversion result. This document describes methods of oversampling an inputsignal, and the impact on precision and overall system performance.

    標(biāo)簽: Oversampling Techniques ADC fo

    上傳時(shí)間: 2013-12-17

    上傳用戶:zhyiroy

  • PCA954X家庭的I C SMBus多路復(fù)用器與開關(guān)

    The Philips family of Multiplexers and Switches consists of bi-directional translating switches controlled via the I2C or SMBus to fan out an upstream SCL/SDA pair to 2, 4 or 8 downstream channels of SCx/SDx pairs. The Multiplexers allow only one downstream channel to be selected at a time, while the Switches allow any individual downstream channel or combination of downstream channels to be selected, depending on the content of the programmable control register. Once one or several channels have been selected, the device acts as a wire, allowing the master on the upstream channel to send commands to devices on all the active downstream channels, and devices on the active downstream channels to communicate with each other and the master. External pull-up resistors are used to pull each individual channel up to the desired voltage level. Combined interrupt output and hardware reset input are device options that are featured.

    標(biāo)簽: SMBus 954X PCA 954

    上傳時(shí)間: 2013-10-11

    上傳用戶:dianxin61

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