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1、MSP430实验报告水位报警器姓名：丁宇昊学号：021210508otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfte
2、rthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,Ministersand一、实验目的：掌握msp430单片机的程序编写和运行过程。掌握IA
3、REmbeddedWorkbench程序的编译和运行。二、实验内容：用继电器代替传感器输入模拟电压，用IED灯显示水位高度，当超过预定值时，蜂鸣器响，实现报警。三、使用串口：P1口，P2口四、电路实现：把继电器作为的AD的输入，通过AD转换，把电压分成16小分，每一份信号控制1个led，通过改变led两端电平高低，控制led亮灭。当到达预定值时，把蜂鸣器的接口设置为高电平。五、实验代码：#includevoiddelay(intj){doj--;while(j!=0);}intmai
4、n(void){otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch
5、,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,MinistersandWDTCTL=WDTPW+WDTHOLD;//StopWDTADC10CTL0=ADC10SHT_2+ADC10ON
6、+ADC10IE;//ADC10ON,interruptenabledADC10CTL1=INCH_1+SREF0;//inputA1ADC10AE0
7、=BIT7;//PA.1ADCoptionselectP1DIR
8、=BIT0;//SetP1.0tooutputdirectionP1DIR
9、=BIT4;P1DIR
10、=BIT5;P2DIR
11、=0xff;P2OUT
12、=0xff;P2SEL&=0x00;for(;;){ADC10CTL0
13、=ENC+ADC10SC;//Samplingandconversio
14、nstart__bis_SR_register(CPUOFF+GIE);//LPM0,ADC10_ISRwillforceexitif(ADC10MEM>960){P1OUT
15、=BIT4;P1OUT&=~BIT5;P2OUT=0xFE;}elseif(ADC10MEM>900){P1OUT
16、=BIT4;P1OUT&=~BIT5;P2OUT=0xfc;}elseif(ADC10MEM>840){P1OUT
17、=BIT4;P1OUT&=~BIT5;P2OUT=0xf8;}elseif(ADC10MEM>780
18、){P1OUT
19、=BIT4;P1OUT&=~BIT5;P2OUT=0xf0;}elseif(ADC10MEM>660){P1OUT
20、=BIT4;P1OUT&=~BIT5;P2OUT=0xe0;}elseif(ADC10MEM>600){P1OUT
21、=BIT4;P1OUT&=~BIT5;otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorof
