MSP430寄存器中文注释.docx

1、MSP430寄存器中文注释MSP430寄存器中文注释-P1/2口（带中断功能）/* DIGITAL I/O Port1/2 寄存器定义 有中断功能*/#define P1IN_ 0x0020 /* P1 输入寄存器 */const sfrb P1IN = P1IN_;#define P1OUT_ 0x0021 /* P1 输出寄存器 */sfrb P1OUT = P1OUT_;#define P1DIR_ 0x0022 /* P1 方向选择寄存器 */sfrb P1DIR = P1DIR_;#define P1IFG_ 0x0023 /* P1 中断标志寄存器*/sfrb P1IFG = P1

2、IFG_;#define P1IES_ 0x0024 /* P1 中断边沿选择寄存器*/sfrb P1IES = P1IES_;#define P1IE_ 0x0025 /* P1 中断使能寄存器 */sfrb P1IE = P1IE_;#define P1SEL_ 0x0026 /* P1 功能选择寄存器*/sfrb P1SEL = P1SEL_;#define P2IN_ 0x0028 /* P2 输入寄存器 */const sfrb P2IN = P2IN_;#define P2OUT_ 0x0029 /* P2 输出寄存器 */sfrb P2OUT = P2OUT_;#define P

3、2DIR_ 0x002A /* P2 方向选择寄存器 */sfrb P2DIR = P2DIR_;#define P2IFG_ 0x002B /* P2 中断标志寄存器 */sfrb P2IFG = P2IFG_;#define P2IES_ 0x002C /* P2 中断边沿选择寄存器 */sfrb P2IES = P2IES_;#define P2IE_ 0x002D /* P2 中断使能寄存器 */sfrb P2IE = P2IE_;#define P2SEL_ 0x002E /* P2 功能选择寄存器 */sfrb P2SEL = P2SEL_;MSP430寄存器中文注释-P3/4口（

4、无中断功能）/* DIGITAL I/O Port3/4寄存器定义 无中断功能*/#define P3IN_ 0x0018 /* P3 输入寄存器 */const sfrb P3IN = P3IN_;#define P3OUT_ 0x0019 /* P3 输出寄存器 */sfrb P3OUT = P3OUT_;#define P3DIR_ 0x001A /* P3 方向选择寄存器 */sfrb P3DIR = P3DIR_;#define P3SEL_ 0x001B /* P3 功能选择寄存器*/sfrb P3SEL = P3SEL_;#define P4IN_ 0x001C /* P4 输入

5、寄存器 */const sfrb P4IN = P4IN_;#define P4OUT_ 0x001D /* P4 输出寄存器 */sfrb P4OUT = P4OUT_;#define P4DIR_ 0x001E /* P4 方向选择寄存器 */sfrb P4DIR = P4DIR_;#define P4SEL_ 0x001F /* P4 功能选择寄存器 */sfrb P4SEL = P4SEL_;/* DIGITAL I/O Port5/6 I/O口寄存器定义PORT5和6 无中断功能*/#define P5IN_ 0x0030 /* P5 输入寄存器 */const sfrb P5IN

6、= P5IN_;#define P5OUT_ 0x0031 /* P5 输出寄存器*/sfrb P5OUT = P5OUT_;#define P5DIR_ 0x0032 /* P5 方向选择寄存器*/sfrb P5DIR = P5DIR_;#define P5SEL_ 0x0033 /* P5 功能选择寄存器*/sfrb P5SEL = P5SEL_;#define P6IN_ 0x0034 /* P6 输入寄存器 */const sfrb P6IN = P6IN_;#define P6OUT_ 0x0035 /* P6 输出寄存器*/sfrb P6OUT = P6OUT_;#define P

7、6DIR_ 0x0036 /* P6 方向选择寄存器*/sfrb P6DIR = P6DIR_;#define P6SEL_ 0x0037 /* P6 功能选择寄存器*/sfrb P6SEL = P6SEL_;MSP430寄存器中文注释-硬件乘法器/* 硬件乘法器的寄存器定义*/#define MPY_ 0x0130 /* 无符号乘法 */sfrw MPY = MPY_;#define MPYS_ 0x0132 /* 有符号乘法*/sfrw MPYS = MPYS_;#define MAC_ 0x0134 /* 无符号乘加 */sfrw MAC = MAC_;#define MACS_ 0x0

8、136 /* 有符号乘加 */sfrw MACS = MACS_;#define OP2_ 0x0138 /* 第二乘数 */sfrw OP2 = OP2_;#define RESLO_ 0x013A /* 低6位结果寄存器 */sfrw RESLO = RESLO_;#define RESHI_ 0x013C /* 高6位结果寄存器 */sfrw RESHI = RESHI_;#define SUMEXT_ 0x013E /*结果扩展寄存器 */const sfrw SUMEXT = SUMEXT_;MSP430寄存器中文注释-看门狗和定时器/* 看门狗定时器的寄存器定义*/#define

9、WDTCTL_ 0x0120 sfrw WDTCTL = WDTCTL_;#define WDTIS0 0x0001 /*选择WDTCNT的四个输出端之一*/#define WDTIS1 0x0002 /*选择WDTCNT的四个输出端之一*/#define WDTSSEL 0x0004 /*选择WDTCNT的时钟源*/#define WDTCNTCL 0x0008 /*清除WDTCNT端: 为1时 从0开始计数*/ #define WDTTMSEL 0x0010 /*选择模式 0: 看门狗模式; 1: 定时器模式*/ #define WDTNMI 0x0020 /*选择NMI/RST 引脚功能

10、 0:为 RST; 1:为NMI*/#define WDTNMIES 0x0040 /*WDTNMI=1时.选择触发延 0:为上升延 1:为下降延*/ #define WDTHOLD 0x0080 /*停止看门狗定时器工作 0:启动;1:停止*/#define WDTPW 0x5A00 /* 写密码:高八位*/ /* SMCLK= 1MHz定时器模式 */#define WDT_MDLY_32 WDTPW+WDTTMSEL+WDTCNTCL /* TSMCLK*2POWER15=32ms 复位状态 */#define WDT_MDLY_8 WDTPW+WDTTMSEL+WDTCNTCL+WDT

11、IS0 /* TSMCLK*2POWER13=8.192ms */#define WDT_MDLY_0_5 WDTPW+WDTTMSEL+WDTCNTCL+WDTIS1 /* TSMCLK*2POWER9=0.512ms */#define WDT_MDLY_0_064 WDTPW+WDTTMSEL+WDTCNTCL+WDTIS1+WDTIS0 /* TSMCLK*2POWER6=0.512ms */* ACLK=32.768KHz 定时器模式*/#define WDT_ADLY_1000 WDTPW+WDTTMSEL+WDTCNTCL+WDTSSEL /* TACLK*2POWER15=10

12、00ms */#define WDT_ADLY_250 WDTPW+WDTTMSEL+WDTCNTCL+WDTSSEL+WDTIS0 /* TACLK*2POWER13=250ms */#define WDT_ADLY_16 WDTPW+WDTTMSEL+WDTCNTCL+WDTSSEL+WDTIS1 /* TACLK*2POWER9=16ms */#define WDT_ADLY_1_9 WDTPW+WDTTMSEL+WDTCNTCL+WDTSSEL+WDTIS1+WDTIS0 /* TACLK*2POWER6=1.9ms */* SMCLK=1MHz看门狗模式 */#define WDT_

13、MRST_32 WDTPW+WDTCNTCL /* TSMCLK*2POWER15=32ms 复位状态 */#define WDT_MRST_8 WDTPW+WDTCNTCL+WDTIS0 /* TSMCLK*2POWER13=8.192ms */#define WDT_MRST_0_5 WDTPW+WDTCNTCL+WDTIS1 /* TSMCLK*2POWER9=0.512ms */#define WDT_MRST_0_064 WDTPW+WDTCNTCL+WDTIS1+WDTIS0 /* TSMCLK*2POWER6=0.512ms */* ACLK=32KHz看门狗模式 */#defi

14、ne WDT_ARST_1000 WDTPW+WDTCNTCL+WDTSSEL /* TACLK*2POWER15=1000ms */#define WDT_ARST_250 WDTPW+WDTCNTCL+WDTSSEL+WDTIS0 /* TACLK*2POWER13=250ms */#define WDT_ARST_16 WDTPW+WDTCNTCL+WDTSSEL+WDTIS1 /* TACLK*2POWER9=16ms */#define WDT_ARST_1_9 WDTPW+WDTCNTCL+WDTSSEL+WDTIS1+WDTIS0 /* TACLK*2POWER6=1.9ms *

15、/MSP430寄存器中文注释-A/D采样寄存器定义/* ADC12 A/D采样寄存器定义*/*ADC12转换控制类寄存器*/#define ADC12CTL0_ 0x0; /* ADC12 Control 0 */sfrw ADC12CTL0 = ADC12CTL0_;#define ADC12CTL1_ 0x01A2 /* ADC12 Control 1 */sfrw ADC12CTL1 = ADC12CTL1_;/*ADC12中断控制类寄存器*/#define ADC12IFG_ 0x01A4 /* ADC12 Interrupt Flag */sfrw ADC12IFG = ADC12I

16、FG_;#define ADC12IE_ 0x01A6 /* ADC12 Interrupt Enable */sfrw ADC12IE = ADC12IE_;#define ADC12IV_ 0x01A8 /* ADC12 Interrupt Vector Word */sfrw ADC12IV = ADC12IV_;/*ADC12存贮器类寄存器*/#define ADC12MEM_ 0x0140 /* ADC12 Conversion Memory */#ifndef _IAR_SYSTEMS_ICC#define ADC12MEM ADC12MEM_ /* ADC12 Conversio

17、n Memory (for assembler) */#else#define ADC12MEM (int*) ADC12MEM_) /* ADC12 Conversion Memory (for C) */#endif#define ADC12MEM0_ ADC12MEM_ /* ADC12 Conversion Memory 0 */sfrw ADC12MEM0 = ADC12MEM0_;#define ADC12MEM1_ 0x0142 /* ADC12 Conversion Memory 1 */sfrw ADC12MEM1 = ADC12MEM1_;#define ADC12MEM2

18、_ 0x0144 /* ADC12 Conversion Memory 2 */sfrw ADC12MEM2 = ADC12MEM2_;#define ADC12MEM3_ 0x0146 /* ADC12 Conversion Memory 3 */sfrw ADC12MEM3 = ADC12MEM3_;#define ADC12MEM4_ 0x0148 /* ADC12 Conversion Memory 4 */sfrw ADC12MEM4 = ADC12MEM4_;#define ADC12MEM5_ 0x014A /* ADC12 Conversion Memory 5 */sfrw

19、ADC12MEM5 = ADC12MEM5_;#define ADC12MEM6_ 0x014C /* ADC12 Conversion Memory 6 */sfrw ADC12MEM6 = ADC12MEM6_;#define ADC12MEM7_ 0x014E /* ADC12 Conversion Memory 7 */sfrw ADC12MEM7 = ADC12MEM7_;#define ADC12MEM8_ 0x0150 /* ADC12 Conversion Memory 8 */sfrw ADC12MEM8 = ADC12MEM8_;#define ADC12MEM9_ 0x0

20、152 /* ADC12 Conversion Memory 9 */sfrw ADC12MEM9 = ADC12MEM9_;#define ADC12MEM10_ 0x0154 /* ADC12 Conversion Memory 10 */sfrw ADC12MEM10 = ADC12MEM10_;#define ADC12MEM11_ 0x0156 /* ADC12 Conversion Memory 11 */sfrw ADC12MEM11 = ADC12MEM11_;#define ADC12MEM12_ 0x0158 /* ADC12 Conversion Memory 12 */

21、sfrw ADC12MEM12 = ADC12MEM12_;#define ADC12MEM13_ 0x015A /* ADC12 Conversion Memory 13 */sfrw ADC12MEM13 = ADC12MEM13_;#define ADC12MEM14_ 0x015C /* ADC12 Conversion Memory 14 */sfrw ADC12MEM14 = ADC12MEM14_;#define ADC12MEM15_ 0x015E /* ADC12 Conversion Memory 15 */sfrw ADC12MEM15 = ADC12MEM15_;/*ADC12存贮控制类寄存器*/#define ADC12MCTL_ 0x0080 /* ADC12 Memory Control */#ifndef _IAR_SYSTEMS_ICC#define ADC12MCTL ADC12MCTL_ /* ADC12 Memory Control (for assembler) */#else#define ADC12MCTL (char*) ADC12MCTL_) /* ADC12 Memory Control (for C) */#endif#define ADC12MCTL0_ ADC12MCTL_ /* ADC12 Me