A AVR USB download tool. It can download your target file to full series avr chip with only one press.
標(biāo)簽: download target series chip
上傳時(shí)間: 2014-12-05
上傳用戶(hù):fredguo
USB轉(zhuǎn)CAN適配器主程序 很實(shí)用,方便 但需要進(jìn)行具體參數(shù)設(shè)置
上傳時(shí)間: 2013-11-28
上傳用戶(hù):葉山豪
STM32 DFU FULL(V3.0.1) You can upload your program via USB-DeviceFirmwareUpdate mode
標(biāo)簽: USB-DeviceFirmwareUpdate program upload FULL
上傳時(shí)間: 2014-03-06
上傳用戶(hù):nanshan
采用USB和CAN總線的,有需要的可以參考!
上傳時(shí)間: 2022-02-04
上傳用戶(hù):fliang
USBCAN-Mini-USB-to-CAN-adapter-User-Manual
標(biāo)簽: usb
上傳時(shí)間: 2022-02-04
上傳用戶(hù):
本文詳細(xì)介紹了一款使用nxp lpc17xx系列單片機(jī),完成了對(duì)最新CAN應(yīng)用層協(xié)議TTCANopen完美支持的USB轉(zhuǎn)CAN模塊的詳細(xì)設(shè)計(jì)和測(cè)試,可以說(shuō)是一篇“教課書(shū)”一般完美的文章,無(wú)論你是新水手還是老船長(zhǎng),都會(huì)從中受益非淺。
上傳時(shí)間: 2022-07-28
上傳用戶(hù):
半導(dǎo)體技術(shù)的迅猛發(fā)展使得微控制器集成度越來(lái)越高,計(jì)算速度越來(lái)越快,價(jià)格和功耗越來(lái)越低。近年來(lái)異軍突起的一些32位ARM微控制器工作主頻高達(dá)幾百兆,很好的解決了困擾工程師們的實(shí)時(shí)性問(wèn)題。 隨著計(jì)算機(jī)、通訊和控制技術(shù)的發(fā)展,工業(yè)控制系統(tǒng)正在朝著網(wǎng)絡(luò)化、分布化的方向發(fā)展。現(xiàn)場(chǎng)總線既是一個(gè)開(kāi)放通信網(wǎng)絡(luò),又是一種全分布控制系統(tǒng)。現(xiàn)已廣泛應(yīng)用于多個(gè)工業(yè)領(lǐng)域。CAN總線即是現(xiàn)場(chǎng)總線的一種,它主要應(yīng)用于各種設(shè)備檢測(cè)及控制,被公認(rèn)為最有前途的現(xiàn)場(chǎng)總線之一。 本文基于ARM微控制器AT91RM9200,開(kāi)發(fā)了一套帶有CAN總線接口的海洋氣象要素觀測(cè)系統(tǒng)。該系統(tǒng)可以掛接多個(gè)CAN總線傳感器節(jié)點(diǎn),同時(shí)還具有以太網(wǎng)、USB、RS232、RS422、RS485等多種通信端口,并且可靠性高、抗干擾能力強(qiáng)。CAN總線傳感器節(jié)點(diǎn),由傳感器、微處理器芯片(內(nèi)嵌CAN控制器)和CAN收發(fā)模塊組成,可以獨(dú)立完成某一項(xiàng)或多項(xiàng)氣象要素的數(shù)據(jù)采集,同時(shí)還能實(shí)現(xiàn)與CAN總線的數(shù)據(jù)交換。 論文首先介紹了海洋氣象要素觀測(cè)系統(tǒng)的總體設(shè)計(jì),接著介紹了傳感器節(jié)點(diǎn)的CAN總線實(shí)現(xiàn)方案,然后詳細(xì)闡述了以AT91RM9200為核心的開(kāi)發(fā)平臺(tái)的硬件組成及實(shí)現(xiàn),并以此硬件平臺(tái)為基礎(chǔ),詳細(xì)的論述了嵌入式Linux開(kāi)發(fā)流程以及移植到具體硬件平臺(tái)需要完成的工作,如U-BOOT的移植、Linux內(nèi)核的編譯與裁剪、文件系統(tǒng)的制作、驅(qū)動(dòng)程序的編寫(xiě)、以及應(yīng)用程序的開(kāi)發(fā)。
標(biāo)簽: ARM CAN 海洋氣象 測(cè)系統(tǒng)
上傳時(shí)間: 2013-05-20
上傳用戶(hù):fandeshun
為解決當(dāng)前計(jì)算機(jī)串行通訊接口只有USB,難以滿(mǎn)足舊型號(hào)設(shè)備或某些單片機(jī)要求RS232通訊的問(wèn)題,設(shè)計(jì)出兩款RS232/USB電路。采用CH341A與MAX223集成電路芯片構(gòu)建標(biāo)準(zhǔn)9線RS232/USB通用接口轉(zhuǎn)換器,無(wú)需編程。采用CH341A與PIC16F877A構(gòu)建單片機(jī)與計(jì)算機(jī)之間的USB通訊電路,軟件遵循RS232通訊協(xié)議,硬件進(jìn)行電平轉(zhuǎn)換。實(shí)際使用表明,這兩款產(chǎn)品與計(jì)算機(jī)端Windows 操作系統(tǒng)下的串口應(yīng)用程序完全兼容,且通訊過(guò)程中無(wú)握手失敗現(xiàn)象。 Abstract: To solve the problem that current computer serial communication only with USB interface can not satisfy with the old type equipments or MCU to communicate with RS232, two kinds of RS232/USB circuit were designed.CH341A and MAX223 integrated circuit chips were used to create a standard 9-line RS232/USB universal interface convertor without programme. CH341A and PIC16F877A chips were adopted to build the USB communication circuit between computers and MCU. The software follows RS232 communication protocol, and the hardware converts electrical levels. Actual practices indicate that the two manufactures are compatible with serial application program of Windows operation system completely,and get avoid of handshake lost.
上傳時(shí)間: 2013-11-03
上傳用戶(hù):siying
以AVR單片機(jī)ATmega8和USB接口器件PDIUSBD12為核心,基于標(biāo)準(zhǔn)的USB1.1協(xié)議,設(shè)計(jì)一種通用USB接口模塊,以滿(mǎn)足嵌入式系統(tǒng)中對(duì)USB接口的需求。對(duì)模塊的硬件電路或單片機(jī)固件程序的硬件接口層稍加修改即可用于其他各種微處理器。該模塊可為各種嵌入式系統(tǒng)增加USB接口,實(shí)現(xiàn)與USB主機(jī)系統(tǒng)通信。 Abstract: Based on AVR microcontroller ATmega8 and USB interface chip PDIUSBD12, a general USB interface module is designed according to USB1.1 protocol for various requirements of embedded systems. Only with few modifications in circuit or hardware abstract layer of firmware, the module can be used on many types of microprocessors. All kinds of embedded systems can realize high speed and stable communication with USB host systems, owing to the facility of this module.
標(biāo)簽: AVR USB 單片機(jī) 接口設(shè)計(jì)
上傳時(shí)間: 2014-01-08
上傳用戶(hù):趙云興
The MSP-FET430U14 is a powerful flash emulation tool to quickly begin application development on the MSP430 MCU. It includes USB debugging interface used to program and debug the MSP430 in-system through the JTAG interface or the pin saving Spy Bi-Wire (2-wire JTAG) protocol. The flash memory can be erased and programmed in seconds with only a few keystrokes, and since the MSP430 flash is ultra-low power, no external power supply is required. The debugging tool interfaces the MSP430 to the included integrated software environment and includes code to start your design immediately. The MSP-FET430UIF development tools supports development with all MSP430 flash devices
上傳時(shí)間: 2013-10-28
上傳用戶(hù):13691535575
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