單片機(jī)設(shè)計(jì)外文翻譯--單片機(jī)的休眠運(yùn)算復(fù)位和抗干擾能力完善-單片機(jī)-在線瀏覽
2025-03-24 08:03本頁(yè)面
【正文】 打破原周期，低電平就是它的措施，有時(shí)其會(huì)超過(guò)平常任何時(shí)候所表現(xiàn)出來(lái)的數(shù)據(jù)，否則目前完整執(zhí)行計(jì)劃永遠(yuǎn)是錯(cuò)的。當(dāng)程序的時(shí)間很長(zhǎng)，盡量要求降低 TR，可以加入電路鑒別 。復(fù)位造成一開(kāi)始正常運(yùn)行的狀況，對(duì)每個(gè)時(shí)間而采用的復(fù)位方法 來(lái)說(shuō)，它是無(wú)法識(shí)別第一次電脈沖的。給系統(tǒng)設(shè)置一個(gè)復(fù)位按鈕，那就是說(shuō)一個(gè)共同的復(fù)位，此按鈕是不是加入復(fù)位，要看最后并聯(lián)在電容兩端的引腳接地情況。這是因?yàn)閱纹瑱C(jī)程序運(yùn)行的特殊性所導(dǎo)致的。就這么一說(shuō)對(duì)單片機(jī)整個(gè)發(fā)展來(lái)說(shuō)是不夠的，我們要研究如何降低干擾風(fēng)險(xiǎn)，使它完善以減少不必要的錯(cuò)誤。 來(lái)源與中國(guó)知網(wǎng) ： Dormancy of the onechip puterrestore to the throne in the operation way and improve anti interference ability Abstract: Introduce a kind of dormancy of using restore to the throne in theoperation way and improve the antiinterference ability method of the onechip puter。 Combine the instance, analyse the characteristic of the hardware and software design under these kind of operation way[11]. Keyword: Onechip puter Restore to the throne /dormancy antiinterference Introduction: With the development at full speed of the microelectric technique, the performance of the onechip puter improves rapidly, demonstrate the outstanding advantage in the operation, logic control, intelligent respect, replaced and enlarged the measuring that the circuit made up, control circuit by digital logical circuit, operation originally to a great extent, use very extensivly. But because it have system halted, procedure run critical defect of flying etc, make it limit in a lot of important application of occasion. A lot of technology in antiinterference , for example set up the software trap, add thehardware to guard the gate in dog39。 ②Procedure appear circulation mistake very much sometimes, but just guard the gate dog control link include and enter, adopt and guard the gate as to such a mistake dog unable to discern。s circuit for guarding the gate regularly, first, change waiting time into a dormancy state, time to shorten and may be interfered。 Can use the clock chips of X1126 ,etc too , wake CPU up with the alarm signal after setting up warning time. This kind of method is suitable when the long interval is made, can also follow the result of this operation ， determine to wake time up in alarm next time temporarily, very flexible and convenient. ② The signal of using the system to be inherent is as reducing the pulse regularly. Use 50Hz worker power make reducing after having a facelift frequently, already omit the timer, gathered the corresponding signal for the phase place which measured the electric current signal at the same time, as Fig. 2 shows. External conditions are restored to the throne Send external condition pulse to and is restored to the throne the end son after having a facelift. To that abov
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