音樂模塊控制電路設(shè)計

電氣工程論文編號:DQ186   論文字數(shù):13592,頁數(shù):54

目錄
摘要……………………………………………………………………………………Ⅰ
1 引言 .1
2 總體方案設(shè)計 4
2.1設(shè)計思路……………………………………………………………………………….4
2.2硬件框圖……………………………………………………………………………….5
2.3程序流程圖…………………………………………………………………………….6
2.4現(xiàn)行的程序……………………………….…………………………………………….7
3 硬件原理圖概況 ………………………………………………9
3.1 電源………………………………………….……………………………...………….9
3.2單片機原理圖………………………………...…………………………………...…11
3.3功放電路…………………………………………………………………………...…14
3.3DMA5601模塊與控制板的接口電路…………..……………………………….....17
4 DMA5601音樂模塊……………………………………………..…………………...............18
4.1技術(shù)規(guī)格……………………………………………………………………………...18
4.2封裝尺寸圖…………………………………………………………………………...19
4.3引腳定義……………………………………………………………………………...20
4.4指令操作方式………………………………………………………...……………...20
5 PIC16F690………………………………………………………………………………...….27
5.1性能簡介…………………………………………………………………………...…27
5.2PIC16F690 引腳圖……………………………………………………………..…....30
5.3單片機所用模塊匯總……………………………………………………………....31
6 修改的程序 42
7 總結(jié) 48
致謝 49
參考文獻 50
附錄3控制板原理圖 64
附錄4 控制板PBC圖 65

摘  要
 隨著社會的發(fā)展科學(xué)技術(shù)的進步，人們的對自然界的認知也越來越深入。生物學(xué)家發(fā)現(xiàn)當(dāng)給植物播放適當(dāng)?shù)囊魳肥侵参锏纳�長速度會發(fā)生改變，為了能更好的促使農(nóng)作物的生長，專業(yè)人士提出給農(nóng)作物播放合適的音樂，這樣對于以農(nóng)作物為主要經(jīng)濟來源的農(nóng)民而言，農(nóng)作物的生長周期變短，代表著這一部分農(nóng)民的投資周期也將變短，生活質(zhì)量也將上升。本次設(shè)計主要是為了完成這項測試而提出的。
 本次設(shè)計是在單片機的基礎(chǔ)上進行設(shè)計的，主要用于音樂模塊DMA5061的控制，再直接通過音箱播放音樂。對于單片機而言主要使用了EUSART異步通信功能和定時作用，設(shè)計過程中主要使用PROTEL繪制原理圖和PCB板，再使用MAPLAB編程。
關(guān)鍵詞：單片機、音樂、異步通信、編程

Abstract
      With the social development of scientific and technological progress，people's awareness of the natural world more deeply. To plant biologists found that when music is playing an appropriate plant growth rate change, in order to better promote the growth of crops, professional players crops suitable to the music, for such crops as the main source of income of farmers, the crop growth cycle shorter, representing the farmers of this part of the investment cycle will be shorter, the quality of life will also be increased. The design is to complete the test proposed.
      The design is based on single-chip design, mainly used for music control module DMA5061, And then play the music directly through the speakers. The main use for the purposes of a single-chip asynchronous communication functions and EUSART regular role in the design process using PROTEL drawing schematic and PCB board, re-use MAPLAB programming.
Keywords: Single-chip, music, asynchronous communication, programming