微机原理课程设计----电子琴

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1、 Micro-computer - to achieve flower procedures Abstract With computer technology and microelectronic technology, the development of micro-computers rather quickly, particularly from IBM introduced the IBM-PC personal computers, micro-computer quickly transition from eight to 16 Microcomputer machine

2、. China is no exception, many units in the affairs management, numerical calculation, data acquisition and processing, industrial automation, and other aspects of the choice of 16 aircraft. Therefore, the majority of computer applications in the engineering and technical personnel, 16 of the growing

3、 awareness of the need. 16 micro-computers more widely applied to our real life, as a junior this year, we also learned this course, and in schools under the requirements of this 16 micro-computer curriculum design. The curriculum is designed around the knowledge acquired by a small independent desi

4、gn process. I design are: to achieve flower procedures. Require the use of modules 8088,8255,8279 draw by the circuit design and realization of the functions of the procedure. Flower achieve the main function is key in 8257 with the corresponding seven scale, experimental me through the speaker soun

5、ds, and through the input Qiduan digital scale. This was also extended: sound recording: record by playing pieces; release recordings: any time playback latest record tracks in the process of a repertoire can be the default, according to a key player to achieve the pieces in play pre-recorded tracks

6、 or Set pieces, press any button on the keyboard 8279 can be paused, and then one from the Department to suspend the broadcast is running friendly user interface. KEY WORDS: Flower 8088 8255 8279 Digital control 微型计算机-实现电子琴的程序 摘 要 随着计算机技术与微电子技术的发展，微型计算机的发展相当迅速，特别是从 IBM 公司推出的 IBMPC 个人计算机以来，微型计算机很快的由八位微型机过渡到十六位机。在我国也不例外，很 多单位在事务管理，数值计算，数据采集与处理，工业自动化等方面都选用了十六位机。因此，对于 广大从事微机应用的工程技术人员来说，十六位机的认识愈来愈需要了。 十六位微型计算机越来越广泛的应用到我们的现实生活中， 作为大三的我们今年也学习了这门课 程，并且在学校的要求下进行了这次十六位微型计算机的课程设计。本次课程设计的内容是围绕所学 的知识自主