debug.lst

采用台湾MRT晶捷公司的MRT4方案的液晶电视的程序

C51 COMPILER V6.23a  DEBUG                                                                 09/10/2004 16:09:06 PAGE 1   


C51 COMPILER V6.23a, COMPILATION OF MODULE DEBUG
OBJECT MODULE PLACED IN DEBUG.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE DEBUG.C OPTIMIZE(6,SIZE) ORDER DEFINE(DEBUGMSG=0,DEBUGTOOL=0) DEBUG OBJECTE
                    -XTEND CODE SYMBOLS

stmt level    source

   1          #include <reg51.h>
   2          #include "MASCOT.h"
   3          #include "osd.h"
   4          #include "global.h"
   5           
   6          
   7          #if RS232DBG 
              
              bit                 fgRS232=0;
              bit                 fgRcv232=0;
              unsigned char idata Rcv232idx=0;
              unsigned char idata Rcv232buf[3];
              
              void Init_232(void)
              {
              
              #if 1
                ET1=0;                  //disable Timer1 interrupt
                PCON=PCON|0x80;
                SCON=0x40;              //mode 1, 10bit
              #if (CPUCLOCK == 12)
                TH1=TL1=243;            //BoudRate = 4800
              #else
                TH1=TL1=250;            //BoudRate = 9600
              #endif
                TMOD=(TMOD&0x0f)|0x20;  //Timer1 = Auto Reload mode
                TR1=1;
              #endif
              
                REN=1;
              
                wr_232_str("\x0a\x0d");
                wr_232_str("RS232 Initial TEST\x0a\x0d");
                wr_232_hex(0x11,0);
                wr_232_1w(0x4142);
                wr_232_hex4(0x4455,0);
                wr_232_dec(6677);
                wr_232_str("\x0a\x0d");
                fgRS232=1;
              }
              
              void wr_232_1b(unsigned char dat)
              {
                unsigned char tmp;
                
                tmp=IE;
                EA=0;
                TI=0;
                SBUF=dat;
                while(TI==0);
                TI=0;
                IE=tmp;
              }
              
C51 COMPILER V6.23a  DEBUG                                                                 09/10/2004 16:09:06 PAGE 2   

              void wr_232_1w(unsigned int dat)
              {
                unsigned char tmp;
                
                tmp=IE;
                EA=0;
                TI=0;
                SBUF=bHiByte(dat);
                while(TI==0);
                TI=0;
                SBUF=bLoByte(dat);
                while(TI==0);
                TI=0;
                IE=tmp;
              }
              
              void wr_232_str(unsigned char *str)
              {
                while(*str!='\0'){
                  wr_232_1b(*str);
                  str++;
                }
              }
              
              void wr_232_hex(unsigned char dt,bit h)
              {
                 unsigned char dat;
                
                dat=dt;
                if((dat&0xf0)>=0xa0){   //convert high nibble
                   dat>>=4;
                   dat+=55;
                }
                else{
                  dat>>=4;
                  dat+=0x30;
                }
                wr_232_1b(dat);
              
                dat=dt&0x0f;
                if(dat>=0x0a){   //convert low nibble
                   dat+=55;
                }
                else{
                  dat+=0x30;
                }
                wr_232_1b(dat);
                if(h) wr_232_1b('h');
              }
              
              void wr_232_hex4(unsigned int dt, bit h)
              {
                 unsigned char dat;
                 unsigned char i;
                
                for(i=4; i>0; i--){
                  dat=(unsigned char)(dt>>((i-1)*4));
                  dat=dat&0x0f;
                  if(dat>=0x0a){   //convert low nibble
                    dat+=55;
                  }
                  else{
C51 COMPILER V6.23a  DEBUG                                                                 09/10/2004 16:09:06 PAGE 3   

                    dat+=0x30;
                  }
                  wr_232_1b(dat);
                }
                
                if(h) wr_232_1b('h');
              }
              
              void wr_232_dec(unsigned int dt)
              {
                 unsigned char dat;
                 unsigned int  i;
                 unsigned char fz;
                
                fz=0;
                for(i=10000; i>0; i/=10){
                  dat=(unsigned char)(dt/i);
                  if(fz==0){
                    if(dat!=0) fz=1;
                  }
                  
                  if(fz){
                    dt=dt-dat*i;  
                    if(dat>=0x0a){   
                      dat+=55;
                    }
                    else{
                      dat+=0x30;
                    }
                    wr_232_1b(dat);
                  }
                }
                
                if(fz==0) wr_232_1b('0');