4_20ma_main.lst

PIC18F6720写DAC7612U,TA1604_LCD显示,I2C读写PCF8563,PIC单片机之间模拟I2C通讯,该软件已调试通过,已经在产品上使用,有中文说明.

.................... //// licensed users of the CCS C compiler.  No other use, reproduction ////  
.................... //// or distribution is permitted without written permission.          ////  
.................... //// Derivative programs created using this software in object code    ////  
.................... //// form are not restricted in any way.                               ////  
.................... ///////////////////////////////////////////////////////////////////////////  
....................   
.................... #ifndef _STDDEF  
....................   
.................... #define _STDDEF  
....................   
.................... #if sizeof(int *)==1  
.................... #define ptrdiff_t int  
.................... #else  
.................... #define ptrdiff_t long  
.................... #endif  
....................   
.................... #define size_t int  
.................... #define wchar_t char  
.................... #define NULL 0  
....................   
.................... #define offsetof(s,f) (offsetofbit(s,f)/8)  
....................   
.................... #endif  
....................  
.................... #include <string.h> 
....................  ////////////////////////////////////////////////////////////////////////////  
.................... ////        (C) Copyright 1996,2003 Custom Computer Services            ////  
.................... //// This source code may only be used by licensed users of the CCS C   ////  
.................... //// compiler.  This source code may only be distributed to other       ////  
.................... //// licensed users of the CCS C compiler.  No other use, reproduction  ////  
.................... //// or distribution is permitted without written permission.           ////  
.................... //// Derivative programs created using this software in object code     ////  
.................... //// form are not restricted in any way.                                ////  
.................... ////////////////////////////////////////////////////////////////////////////  
....................   
.................... #ifndef _STRING  
.................... #define _STRING  
.................... #include <stddef.h> 
....................  ///////////////////////////////////////////////////////////////////////////  
.................... ////        (C) Copyright 1996,2003 Custom Computer Services           ////  
.................... //// This source code may only be used by licensed users of the CCS C  ////  
.................... //// compiler.  This source code may only be distributed to other      ////  
.................... //// licensed users of the CCS C compiler.  No other use, reproduction ////  
.................... //// or distribution is permitted without written permission.          ////  
.................... //// Derivative programs created using this software in object code    ////  
.................... //// form are not restricted in any way.                               ////  
.................... ///////////////////////////////////////////////////////////////////////////  
....................   
.................... #ifndef _STDDEF  
....................   
.................... #define _STDDEF  
....................   
.................... #if sizeof(int *)==1  
.................... #define ptrdiff_t int  
.................... #else  
.................... #define ptrdiff_t long  
.................... #endif  
....................   
.................... #define size_t int  
.................... #define wchar_t char  
.................... #define NULL 0  
....................   
.................... #define offsetof(s,f) (offsetofbit(s,f)/8)  
....................   
.................... #endif  
....................  
.................... #include <ctype.h> 
....................  ////////////////////////////////////////////////////////////////////////////  
.................... ////        (C) Copyright 1996,2003 Custom Computer Services            ////  
.................... //// This source code may only be used by licensed users of the CCS C   ////  
.................... //// compiler.  This source code may only be distributed to other       ////  
.................... //// licensed users of the CCS C compiler.  No other use, reproduction  ////  
.................... //// or distribution is permitted without written permission.           ////  
.................... //// Derivative programs created using this software in object code     ////  
.................... //// form are not restricted in any way.                                ////  
.................... ////////////////////////////////////////////////////////////////////////////  
....................   
.................... #ifndef _CTYPE  
.................... #define _CTYPE  
....................   
.................... #define islower(x)  isamoung(x,"abcdefghijklmnopqrstuvwxyz")  
.................... #define isupper(x)  isamoung(x,"ABCDEFGHIJKLMNOPQRSTUVWXYZ")  
.................... #define isalnum(x)  isamoung(x,"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")  
.................... #define isalpha(x)  isamoung(x,"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz")  
.................... #define isdigit(x)  isamoung(x,"0123456789")  
.................... #define isspace(x)  (x==' ')  
.................... #define isxdigit(x) isamoung(x,"0123456789ABCDEFabcdef")  
.................... #define iscntrl(x)  (x<' ')  
.................... #define isprint(x)  (x>=' ')  
.................... #define isgraph(x)  (x>' ')  
.................... #define ispunct(x)  ((x>' ')&&!isalnum(x))  
....................   
.................... #endif  
....................   
....................  
....................   
....................   
....................   
.................... //////////////////////////////////////////////  
.................... //// Uncomment the following define to    ////  
.................... //// allow some functions to use a        ////  
.................... //// quicker algorithm, but use more ROM  ////  
.................... ////                                      ////  
.................... //// #define FASTER_BUT_MORE_ROM          ////  
.................... //////////////////////////////////////////////  
....................   
....................   
....................   
.................... /*Copying functions*/  
.................... /* standard template:  
....................    void *memmove(void *s1, void *s2, size_t n).  
....................    Copies max of n characters safely (not following ending '\0')  
....................    from s2 in s1; if s2 has less than n characters, appends 0 */  
....................   
.................... char *memmove(void *s1,char *s2,size_t n)  
.................... {  
....................    char *sc1;  
....................    char *sc2;  
....................    sc1=s1;  
....................    sc2=s2;  
....................    if(sc2<sc1 && sc1 <sc2 +n)  
....................       for(sc1+=n,sc2+=n;0<n;--n)  
....................          *--sc1=*--sc2;  
....................    else  
....................       for(;0<n;--n)  
....................          *sc1++=*sc2++;  
....................   return s1;  
....................   }  
.................... /*    Standard template: char *strcpy(char *s1, const char *s2)  
.................... copies the string s2 including the null character to s1*/  
....................   
.................... char *strcpy(char *s1, char *s2)  
.................... {  
....................   char *s;  
....................   
....................   for (s = s1; *s2 != 0; s++, s2++)  
.................... 	  *s = *s2;  
....................   return(s1);  
.................... }  
.................... /* compiler ignored the name 'strcpy()'; perhaps, it's reserved?? 
....................    Standard template: char *strcpy(char *s1, const char *s2)  
....................    copies the string s2 including the null character to s1*/  
....................   
.................... char *strcopy(char *s1, char *s2)  
.................... {  
....................   char *s;  
....................   
....................   for (s = s1; *s2 != 0; s++, s2++)  
.................... 	  *s = *s2;  
....................   return(s1);  
.................... }  
....................   
.................... /* standard template:  
....................    char *strncpy(char *s1, const char *s2, size_t n).  
....................    Copies max of n characters (not following ending '\0')  
....................    from s2 in s1; if s2 has less than n characters, appends 0 */  
....................   
.................... char *strncpy(char *s1, char *s2, size_t n)  
.................... {  
....................   char *s;  
....................   
....................   for (s = s1; n > 0 && *s2 != '\0'; n--)  
....................      *s++ = *s2++;  
....................   for (; n > 0; n--)  
....................      *s++ = '\0';  
....................   
....................   return(s1);  
.................... }  
.................... /***********************************************************/  
....................   
.................... /*concatenation functions*/  
.................... /* standard template: char *strcat(char *s1, const char *s2)  
.................... appends s2 to s1*/  
....................   
.................... char *strcat(char *s1, char *s2)  
.................... {  
....................    char *s;  
....................   
....................    for (s = s1; *s != '\0'; ++s);  
....................    while(*s2 != '\0')  
....................    {  
....................       *s = *s2;  
....................       ++s;  
....................       ++s2;  
....................    }  
....................   
....................    *s = '\0';  
....................    return(s1);  
.................... }  
.................... /* standard template: char *strncat(char *s1, char *s2,size_t n)  
.................... appends not more than n characters from s2 to s1*/  
....................   
.................... char *strncat(char *s1, char *s2, size_t n)  
.................... {  
....................    char *s;  
....................   
....................    for (s = s1; *s != '\0'; ++s);  
....................    while(*s2 != '\0' && 0<n)  
....................    {  
....................       *s = *s2;  
....................       ++s;  
....................       ++s2;  
....................       --n;  
....................    }  
....................   
....................    *s = '\0';  
....................    return(s1);  
.................... }  
....................   
.................... /***********************************************************/  
....................   
.................... /*comparison functions*/  
.................... /* standard template: signed int memcmp(void *s1, void *s2).  
....................    Compares s1 & s2; returns -1 if s1<s2, 0 if s1=s2, 1 if s1>s2 */  
....................   
.................... signed int memcmp(void * s1,char *s2,size_t n)  
.................... {  
.................... char *su1, su2;  
.................... for(su1=s1, su2=s2; 0<n; ++su1, ++su2, --n)  
.................... {  
....................    if(*su1!=*su2)  
....................       return ((*su1<*su2)??1:+1);  
.................... }  
.................... return 0;  
.................... }  
.................... /* standard template: int strcmp(const char *s1, const char *s2).  
....................    Compares s1 & s2; returns -1 if s1<s2, 0 if s1=s2, 1 if s1>s2 */  
....................   
.................... signed int strcmp(char *s1, char *s2)  
.................... {  
....................    for (; *s1 == *s2; s1++, s2++)  
....................       if (*s1 == '\0')  
....................          return(0);  
....................    return((*s1 < *s2) ??-1: 1);  
.................... }  
.................... /* standard template: int strcoll(const char *s1, const char *s2).  
....................    Compares s1 & s2; returns -1 if s1<s2, 0 if s1=s2, 1 if s1>s2 */  
....................   
.................... signed int strcoll(char *s1, char *s2)  
.................... {  
....................    for (; *s1 == *s2; s1++, s2++)  
....................       if (*s1 == '\0')  
....................          return(0);  
....................    return((*s1 < *s2) ??-1: 1);  
.................... }  
....................   
.................... /* standard template:  
....................    int strncmp(const char *s1, const char *s2, size_t n).  
....................    Compares max of n characters (not following 0) from s1 to s2;  
....................    returns same as strcmp */  
....................   
.................... signed int strncmp(char *s1, char *s2, size_t n)  
.................... {  
....................    for (; n > 0; s1++, s2++, n--)  
....................       if (*s1 != *s2)  
....................          return((*s1 <*s2) ??-1: 1);  
....................       else if (*s1 == '\0')  
....................          return(0);  
....................    return(0);  
.................... }  
.................... /* standard template:  
....................    int strxfrm(const char *s1, const char *s2, size_t n).  
....................    transforms maximum of n characters from s2 and places them into s1*/  
.................... size_t strxfrm(char *s1, char *s2, size_t n)  
.................... {  
....................   char *s;  
....................   int n1;  
....................   n1=n;  
....................   for (s = s1; n > 0 && *s2 != '\0'; n--)  
....................      *s++ = *s2++;  
....................   for (; n > 0; n--)  
....................      *s++ = '\0';  
....................   
....................   return(n1);  
.................... }  
....................   
....................   
....................   
....................   
....................   
.................... /***********************************************************/  
.................... /*Search functions*/  
.................... /* standard template: void *memchr(const char *s, int c).  
....................    Finds first occurrence of c in n characters of s */  
....................   
.................... char *memchr(void *s,int c,size_t n)  
.................... {  
....................    char uc;  
....................    char *su;  
....................    uc=c;  
....................    for(su=s;0<n;++su,--n)  
....................       if(*su==uc)  
....................       return su;  
....................    return NULL;  
.................... }  
....................   
.................... /* standard template: char *strchr(const char *s, int c).  
....................    Finds first occurrence of c in s */  
....................   
.................... char *strchr(char *s, int c)  
.................... {  
....................    for (; *s != c; s++)  
....................       if (*s == '\0')  
....................          return(0);  
....................    return(s);  
.................... }  
.................... /* standard template:  
....................    size_t strcspn(const char *s1, const char *s2).  
....................    Computes length of max initial segment of s1 that  
....................    consists entirely of characters NOT from s2*/