MSP430教程6：MSP430寄存器中文注释.doc

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1、【精品文档】如有侵权，请联系网站删除，仅供学习与交流MSP430教程6：MSP430寄存器中文注释.精品文档.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 P1

2、IFG_ 0x0023 /* P1 中断标志寄存器*/sfrb P1IFG = P1IFG_;#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 /

3、* P2 输出寄存器 */sfrb P2OUT = P2OUT_;#define P2DIR_ 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

4、*/sfrb P2SEL = P2SEL_;MSP430寄存器中文注释-P3/4口（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 P3

5、SEL = P3SEL_;#define P4IN_ 0x001C /* P4 输入寄存器 */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 P5I

6、N_ 0x0030 /* P5 输入寄存器 */const sfrb P5IN = 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 /*

7、 P6 输出寄存器*/sfrb P6OUT = P6OUT_;#define P6DIR_ 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

8、符号乘加 */sfrw MAC = MAC_;#define MACS_ 0x0136 /* 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

9、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 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*

10、/ #define WDTNMI 0x0020 /*选择NMI/RST 引脚功能 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 */#defin

11、e WDT_MDLY_8 WDTPW+WDTTMSEL+WDTCNTCL+WDTIS0 /* 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+WDTTMS

12、EL+WDTCNTCL+WDTSSEL /* TACLK*2POWER15=1000ms */#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=

13、1.9ms */* SMCLK=1MHz看门狗模式 */#define WDT_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*2PO

14、WER6=0.512ms */* ACLK=32KHz看门狗模式 */#define 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+WDTSSE

15、L+WDTIS1+WDTIS0 /* TACLK*2POWER6=1.9ms */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

16、 Interrupt Flag */sfrw ADC12IFG = ADC12IFG_;#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#defi

17、ne ADC12MEM ADC12MEM_ /* ADC12 Conversion 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

18、ADC12MEM1 = ADC12MEM1_;#define ADC12MEM2_ 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_ 0x0

19、14A /* ADC12 Conversion Memory 5 */sfrw 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 ADC12

20、MEM8 = ADC12MEM8_;#define ADC12MEM9_ 0x0152 /* 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_

21、 0x0158 /* ADC12 Conversion Memory 12 */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 Memor

22、y 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 ADC12MCT

23、L0_ ADC12MCTL_ /* ADC12 Memory Control 0 */sfrb ADC12MCTL0 = ADC12MCTL0_;#define ADC12MCTL1_ 0x0081 /* ADC12 Memory Control 1 */sfrb ADC12MCTL1 = ADC12MCTL1_;#define ADC12MCTL2_ 0x0082 /* ADC12 Memory Control 2 */sfrb ADC12MCTL2 = ADC12MCTL2_;#define ADC12MCTL3_ 0x0083 /* ADC12 Memory Control 3 */sf

24、rb ADC12MCTL3 = ADC12MCTL3_;#define ADC12MCTL4_ 0x0084 /* ADC12 Memory Control 4 */sfrb ADC12MCTL4 = ADC12MCTL4_;#define ADC12MCTL5_ 0x0085 /* ADC12 Memory Control 5 */sfrb ADC12MCTL5 = ADC12MCTL5_;#define ADC12MCTL6_ 0x0086 /* ADC12 Memory Control 6 */sfrb ADC12MCTL6 = ADC12MCTL6_;#define ADC12MCTL

25、7_ 0x0087 /* ADC12 Memory Control 7 */sfrb ADC12MCTL7 = ADC12MCTL7_;#define ADC12MCTL8_ 0x0088 /* ADC12 Memory Control 8 */sfrb ADC12MCTL8 = ADC12MCTL8_;#define ADC12MCTL9_ 0x0089 /* ADC12 Memory Control 9 */sfrb ADC12MCTL9 = ADC12MCTL9_;#define ADC12MCTL10_ 0x008A /* ADC12 Memory Control 10 */sfrb

26、ADC12MCTL10 = ADC12MCTL10_;#define ADC12MCTL11_ 0x008B /* ADC12 Memory Control 11 */sfrb ADC12MCTL11 = ADC12MCTL11_;#define ADC12MCTL12_ 0x008C /* ADC12 Memory Control 12 */sfrb ADC12MCTL12 = ADC12MCTL12_;#define ADC12MCTL13_ 0x008D /* ADC12 Memory Control 13 */sfrb ADC12MCTL13 = ADC12MCTL13_;#defin

27、e ADC12MCTL14_ 0x008E /* ADC12 Memory Control 14 */sfrb ADC12MCTL14 = ADC12MCTL14_;#define ADC12MCTL15_ 0x008F /* ADC12 Memory Control 15 */sfrb ADC12MCTL15 = ADC12MCTL15_;/* ADC12CTL0 内8位控制寄存器位*/#define ADC12SC 0x001 /*采样/转换控制位*/ #define ENC 0x002 /* 转换允许位*/#define ADC12TOVIE 0x004 /*转换时间溢出中断允许位*/#

28、define ADC12OVIE 0x008 /*溢出中断允许位*/ #define ADC12ON 0x010 /*ADC12内核控制位*/#define REFON 0x020 /*参考电压控制位*/#define REF2_5V 0x040 /*内部参考电压的电压值选择位 0为1.5V; 1为2.5V*/#define MSH 0x080 /*多次采样/转换位*/#define MSC 0x080 /*多次采样/转换位*/*SHT0 采样保持定时器0 控制ADC12的结果存贮器MEM0MEM7的采样周期*/#define SHT0_0 0*0x100 /*采样周期=TADC12CLK*4

29、 */#define SHT0_1 1*0x100 /*采样周期=TADC12CLK*8 */#define SHT0_2 2*0x100 /*采样周期=TADC12CLK*16 */#define SHT0_3 3*0x100 /*采样周期=TADC12CLK*32 */#define SHT0_4 4*0x100 /*采样周期=TADC12CLK*64 */#define SHT0_5 5*0x100 /*采样周期=TADC12CLK*96 */#define SHT0_6 6*0x100 /*采样周期=TADC12CLK*128 */#define SHT0_7 7*0x100 /*采样

30、周期=TADC12CLK*192 */#define SHT0_8 8*0x100 /*采样周期=TADC12CLK*256 */#define SHT0_9 9*0x100 /*采样周期=TADC12CLK*384 */#define SHT0_10 10*0x100 /*采样周期=TADC12CLK*512 */ #define SHT0_11 11*0x100 /*采样周期=TADC12CLK*768 */#define SHT0_12 12*0x100 /*采样周期=TADC12CLK*1024 */#define SHT0_13 13*0x100 /*采样周期=TADC12CLK*1

31、024 */ #define SHT0_14 14*0x100 /*采样周期=TADC12CLK*1024 */ #define SHT0_15 15*0x100 /*采样周期=TADC12CLK*1024 */*SHT1 采样保持定时器1 控制ADC12的结果存贮器MEM8MEM15的采样周期*/#define SHT1_0 0*0x100 /*采样周期=TADC12CLK*4 */#define SHT1_1 1*0x100 /*采样周期=TADC12CLK*8 */#define SHT1_2 2*0x100 /*采样周期=TADC12CLK*16 */#define SHT1_3 3*

32、0x100 /*采样周期=TADC12CLK*32 */#define SHT1_4 4*0x100 /*采样周期=TADC12CLK*64 */#define SHT1_5 5*0x100 /*采样周期=TADC12CLK*96 */#define SHT1_6 6*0x100 /*采样周期=TADC12CLK*128 */#define SHT1_7 7*0x100 /*采样周期=TADC12CLK*192 */#define SHT1_8 8*0x100 /*采样周期=TADC12CLK*256 */#define SHT1_9 9*0x100 /*采样周期=TADC12CLK*384

33、*/#define SHT1_10 10*0x100 /*采样周期=TADC12CLK*512 */ #define SHT1_11 11*0x100 /*采样周期=TADC12CLK*768 */#define SHT1_12 12*0x100 /*采样周期=TADC12CLK*1024 */#define SHT1_13 13*0x100 /*采样周期=TADC12CLK*1024 */ #define SHT1_14 14*0x100 /*采样周期=TADC12CLK*1024 */ #define SHT1_15 15*0x100 /*采样周期=TADC12CLK*1024 */* ADC12CTL1 内8位控制寄存器位*/#define ADC12BUSY 0x0001 /*ADC12忙标志位*/#define CONSEQ_0 0*2 /*单通道单次转换*/ #define CONSEQ_1 1*2 /*序列通道单次转换*/#define CONSEQ_2 2*2 /*单通道多次转换*/#define CONSEQ_3 3*2 /*序列通道多次转换*/#define ADC12SSEL_0 0*8 /*ADC12内部时钟源*/#define ADC12SSEL_1 1*8 /*ACLK*/#define ADC12SSEL_2 2*8 /*MCLK*/