自制51編程器 I have build my own programmer. This device can program the AT89C51 and works with it. So it can easily be adapted to programming other devices by itself. The Atmel Flash devices are ideal for developing, since they can be reprogrammed easy, often and fast. You need only 1 or 2 devices in low cost plastic case for developing. In contrast you need 10 or more high cost windowed devices if you must develop with EPROM devices (e.g. Phillips 87C751).
標(biāo)簽： programmer program device build
上傳時(shí)間： 2015-05-11
上傳用戶：sdq_123
this is a java api,can help JAVAProgramers to study well.
標(biāo)簽： JAVAProgramers study this help
上傳時(shí)間： 2015-05-12
上傳用戶：2525775
VHDL 關(guān)于2DFFT設(shè)計(jì)程序 u scinode1 ∼ scinode9.vhd: Every SCI node RTL vhdl code. The details can be seen in the following section. u 2dfft.vhd: The top module includes these scinodes and form a 3x3 SCI Torus network, and it support these sub-modules scinode1∼ scinode9 reset and clk and global_cnt signals to synchronous the sub-modules to simplify the overall design. u proj2.wfc: VSS simulation result that is the same as the ModelSim simulation result. u Pro2_2.wfc: VSS simulation result of another test pattern can’t cause overflow situation.
標(biāo)簽： scinode1 scinode details 2DFFT
上傳時(shí)間： 2014-12-02
上傳用戶：15071087253
he LPC932 can be used to create a Pulse Width Modulated PWM signal. That s an analog signal, with only 2 discrete levels, for example 0V and 5V and a constant period. The current value of this signal at a certain poiTnt of time is proportional to its Duty Cycle. That s the High Time during one period divided by the period. It can also be calculated as the average value during a particular period. That means after low pass filtering, (e.g. RC circuit) the signal becomes analog, with an actual value controlled by the microcontroller. The PWM functionality enables the LPC932 to control for example the speed of DC motors or the brightness of electric lighting.
標(biāo)簽： signal Modulated analog create
上傳時(shí)間： 2015-05-14
上傳用戶：CHINA526
本文闡述了CAN(Controller Area Network)總線協(xié)議及其技術(shù)特點(diǎn)。結(jié)合應(yīng)用實(shí)例，文中分析了CAN總線技術(shù)在汽車中的應(yīng)用優(yōu)勢，并列舉了應(yīng)用中的關(guān)鍵技術(shù)。文中給出了Scania卡車基于CAN的控制體系。
標(biāo)簽： Controller Network Area CAN
上傳時(shí)間： 2015-05-15
上傳用戶：lunshaomo
周立功單片機(jī)中關(guān)于can總線的驅(qū)動設(shè)計(jì)，驅(qū)動程序
標(biāo)簽： can 周立功單片機(jī) 總線 驅(qū)動設(shè)計(jì)
上傳時(shí)間： 2013-12-16
上傳用戶：LouieWu
介紹了CAN與INTERNET互連的嵌入式網(wǎng)關(guān)的一種設(shè)計(jì)方案以及實(shí)現(xiàn)，給出了系統(tǒng)的總體設(shè)計(jì)，詳細(xì)解釋了協(xié)議轉(zhuǎn)換的方法
標(biāo)簽： INTERNET CAN 互連 嵌入式網(wǎng)關(guān)
上傳時(shí)間： 2013-12-01
上傳用戶：redmoons
CAN技術(shù)規(guī)范（V2.0）（V2.0）
標(biāo)簽： 2.0 CAN 技術(shù)規(guī)范
上傳時(shí)間： 2015-05-17
上傳用戶：yxgi5
這是一個(gè)CAN總線適配器的程序，將CAN節(jié)點(diǎn)的數(shù)據(jù)采集之后通過USB接口傳送到上位PC機(jī)上去，由于保密性，現(xiàn)在只上傳CAN節(jié)點(diǎn)的部分程序，供大家參考
上傳時(shí)間： 2013-11-30
上傳用戶：陽光少年2016
單片機(jī)的CAN通信實(shí)驗(yàn)程序，采用中斷處理的方式，綜合考慮了CAN通信中可能出現(xiàn)的情況，可以很好的應(yīng)用于實(shí)際當(dāng)中。
標(biāo)簽： CAN 單片機(jī) 通信 實(shí)驗(yàn)
上傳時(shí)間： 2013-12-25
上傳用戶：skfreeman
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