MSP430g2553开头文件.docVIP

#define SFR_8BIT(address) 外部动荡的无符号字符地址 #define SFR_16BIT(address) 外部动荡unsigned int类型地址 /************************************************************ *标准的BITS ************************************************************/ #define BIT0 (0x0001) #define BIT1 (0x0002) #define BIT2 (0x0004) #define BIT3 (0x0008) #define BIT4 (0x0010) #define BIT5 (0x0020) #define BIT6 (0x0040) #define BIT7 (0x0080) #define BIT8 (0x0100) #define BIT9 (0x0200) #define BITA (0x0400) #define BITB (0x0800) #define BITC (0x1000) #define BITD (0x2000) #define BITE (0x4000) #define BITF (0x8000) /************************************************************ *状态寄存器 ************************************************************/ #define C (0x0001) #define Z (0x0002) #define N (0x0004) #define V (0x0100) #define GIE (0x0008) #define CPUOFF (0x0010) #define OSCOFF (0x0020) #define SCG0 (0x0040) #define SCG1 (0x0080) /*低功耗模式在SR4-7位编码*/ #ifdef __ASM_HEADER__ /* Begin #defines for assembler */ #define LPM0 (CPUOFF) #define LPM1 (SCG0+CPUOFF) #define LPM2 (SCG1+CPUOFF) #define LPM3 (SCG1+SCG0+CPUOFF) #define LPM4 (SCG1+SCG0+OSCOFF+CPUOFF) /* End #defines for assembler */＃定义结束的汇编 #else /* Begin #defines for C */ #define LPM0_bits (CPUOFF) #define LPM1_bits (SCG0+CPUOFF) #define LPM2_bits (SCG1+CPUOFF) #define LPM3_bits (SCG1+SCG0+CPUOFF) #define LPM4_bits (SCG1+SCG0+OSCOFF+CPUOFF) #include "in430.h" #d