temp.lst

高奇公司ICD的例子,全部能用,非常好!C语言编程

     1: /*********************************************************************
     2: *   Filename:       Temp.c                                           *
     3: *   Date:           10/22/2002                                       *
     4: *   Edit by Yamato View ,Goldenchip Electronic Co. ,Ltd.             *
     5: *                                                                    *
     6: *   TEL: [phone]-721                                         *
     7: *                                                                    *
     8: *********************************************************************/
     9:            #include <pic1687x.h>                                
    10:            #include <stdio.h>                           
    11:            #include "lcd.h"
    12: extern void  Delay200Us(void);
    13: unsigned char Temp;
    14: unsigned char Bkl;
    15: void TabT(unsigned char data)
    16: {
    17:  unsigned char TempAdj;
    18:   if (data<117)
    19:    {
    20:     data=(117-data);
    21:     TempAdj =( (data-18)/4 );
    22:     data = (data-TempAdj*2);
    23:    }
    24:   else
    25:    {
    26:     data-=117;
    27:     TempAdj =( (data-18)/4 );
    28:     data = (data+TempAdj*2);
    29:    }
    30:   Temp = data;
    31: }
    32: void Temprature(void)
    33: {
    34:  unsigned char TempB;
    35:  ADFM = 0;
    36:  ADCON0 = 0x49;
    37:  Delay200Us();
    38:  ADGO = 1;
    39:    while(ADGO==1);
    40:    TempB = ADRESH;              //AD result->Temp
    41:    TabT(TempB);    
    42: }
    43: 
    44: /****************/
    45: void Backlight(void)
    46: {
    47:  ADFM = 0;
    48:  ADCON0=0x51;
    49:  Delay200Us();
    50:  ADGO = 1;
    51:    while(ADGO==1);
    52:    Bkl = ADRESH;                //AD result->Bkl
    53:     if(Bkl<0x8D) PORTE &= 0xfe;
    54:     if(Bkl>0x9D) PORTE |= 1;  
    55: }
    56: