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1、《单片机原理及应用》2014.10.21第二次考点整理+最后大题的补充考试时间:120min试卷共八页考试记得带尺子、铅笔等作图工具!!!大家务必好好复习哦!!!加油!!!重点看第二次整理的就好啦!!!题型分布:一、选择题20分二、填空题10分三、判断题10分四、简述题20分五、工程题40分otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Sta
2、rtingin1939servedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyC
3、ommitteeSecretary,Ministersand一、选择题1、数制转换:十进制↔二进制eg:522、十六进制→二进制eg:0x1F→(00011111)B3、固件C/ASM→“.hex文件”(十六进制文件)4、RAM区寻址问题:少数位寻址5、GPIO口分4组,分别是:P0、P1、P2、P3,特殊端口是P0(开漏端口)和P3(复用端口)。6、汇编语言寻址方式问题(7种)P50-51(直接寻址、寄存器寻址、寄存器间接寻址、立即寻址、变址寻址、位寻址、相对寻址)的都要看,特别关注各种寻址方式的对应例子。eg:MOVA,#25H立即寻址#+数字MO
4、VA,@R0寄存器间接寻址@+寄存器间接寻址otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeent
5、heNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,Ministersand7、移位MOVMOVXMOVC片内RAM片外RAMROM8、数组/表格“程序存储区”存放在code区9、P14916位地址总线由P0和P2口组成8位数据总线由P0口组成控制总线由P3口及相
6、关引脚组成。10、中断优先级:由高到低INT0T0INT1T1UART11、interruptnn为中断的入口地址(中断号),取值范围(0-4),分别对应中断的优先级(INT0、T0、INT1、T1、UART)0、1、2、3、4otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderofthe
7、WestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,Ministersand12
8、、T0/T1工作方式方式0:13位方式1:16位方式2:8位自动重装载注意:T0支持方式0、1