msp430状态寄存器介绍概括

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1、寄存器实在太多了。。我有个文档给你看看吧、、MSP430寄存器中文注释---P1/2口（带中断功能）/*************************************************************DIGITALI/OPort1/2寄存器定义有中断功能************************************************************/#defineP1IN_0x0020/*P1输入寄存器*/constsfrbP1IN=P1IN_;#defineP1OUT_0x0021/*P1输出寄存器*/sfrbP1OUT

2、=P1OUT_;#defineP1DIR_0x0022/*P1方向选择寄存器*/sfrbP1DIR=P1DIR_;#defineP1IFG_0x0023/*P1中断标志寄存器*/sfrbP1IFG=P1IFG_;#defineP1IES_0x0024/*P1中断边沿选择寄存器*/sfrbP1IES=P1IES_;#defineP1IE_0x0025/*P1中断使能寄存器*/sfrbP1IE=P1IE_;#defineP1SEL_0x0026/*P1功能选择寄存器*/sfrbP1SEL=P1SEL_;#defineP2IN_0x0028/*P2输入寄存器*/constsf

3、rbP2IN=P2IN_;#defineP2OUT_0x0029/*P2输出寄存器*/sfrbP2OUT=P2OUT_;#defineP2DIR_0x002A/*P2方向选择寄存器*/sfrbP2DIR=P2DIR_;#defineP2IFG_0x002B/*P2中断标志寄存器*/sfrbP2IFG=P2IFG_;#defineP2IES_0x002C/*P2中断边沿选择寄存器*/sfrbP2IES=P2IES_;#defineP2IE_0x002D/*P2中断使能寄存器*/sfrbP2IE=P2IE_;#defineP2SEL_0x002E/*P2功能选择寄存器*/s

4、frbP2SEL=P2SEL_;MSP430寄存器中文注释---P3/4口（无中断功能）/*************************************************************DIGITALI/OPort3/4寄存器定义无中断功能************************************************************/#defineP3IN_0x0018/*P3输入寄存器*/otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi

5、,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939servedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingx

6、iaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,MinistersandconstsfrbP3IN=P3IN_;#defineP3OUT_0x0019/*P3输出寄存器*/sfrbP3OUT=P3OUT_;#defineP3DIR_0x001A/*P3方向选择寄存器*/sfrbP3DIR=P3DIR_;#defineP3SEL_0x001B/*P3功能选择寄存器*/sfrbP3SEL=P3SEL_;#defineP4IN_0x001C/*P4输入寄存器*/const

7、sfrbP4IN=P4IN_;#defineP4OUT_0x001D/*P4输出寄存器*/sfrbP4OUT=P4OUT_;#defineP4DIR_0x001E/*P4方向选择寄存器*/sfrbP4DIR=P4DIR_;#defineP4SEL_0x001F/*P4功能选择寄存器*/sfrbP4SEL=P4SEL_;/*************************************************************DIGITALI/OPort5/6I/O口寄存器定义PORT5和6无中断功能************