adc0采样液晶显示.lst

C51编程

C51 COMPILER V7.05   ADC0采样襙___允_                                                      08/28/2005 13:17:41 PAGE 1   


C51 COMPILER V7.05, COMPILATION OF MODULE ADC0采样襙___允_
OBJECT MODULE PLACED IN adc0采样液晶显示.OBJ
COMPILER INVOKED BY: C:\SiLabs\MCU\IDEfiles\C51\BIN\C51.exe adc0采样液晶显示.c DB OE

stmt level    source

   1          
   2          #include "adc0外部电压转换双通道.h"
   3          #include"       st7920.h"               
*** WARNING C318 IN LINE 3 OF adc0采样液晶显示.c: can't open file 'st7920.h'
   4          #define SYSCLK 2000000     
   5          sbit  LED = P1^6;
   6          sfr16 ADC0     = 0xbe;                 // ADC0 data
   7          
   8          /*void init_adc(void)
   9          {
  10                  ADC0CN = 0x81;//打开adc0，并设置转换方式为向adc0busy写1，寄存器数据格式，如果是浮点，则选择左对齐        
             -             
  11              REF0CN = 0x03;//设置基准电压，使用内部2.4伏，关闭温度传感器，                      
  12              AMX0SL = 0x08;//通道选择寄存器，配合amux0cf配置寄存器一起使用，选择通道     
  13              ADC0CF = (SYSCLK/2500000-1) << 3;  //设置转换频率    
  14                  ADC0CF |= 0x00;//adc0内部增益                     
  15          }*/
  16          void main (void)
  17          { 
  18   1          int i;
  19   1              int sh[7];
  20   1          config();
  21   1          LED=0;
  22   1      
  23   1          initialize_st7920();//液晶初始化
*** WARNING C206 IN LINE 23 OF ADC0采样液晶显示.C: 'initialize_st7920': missing function-prototype
  24   1      //for (i=0;i<8;i++)
  25   1      //{
  26   1          while(1)
  27   1          {
  28   2                      AD0INT = 0;//软件清零转换结束标志位                     
  29   2                      AD0BUSY = 1;//启动转换
  30   2                      while(AD0INT == 0);
  31   2                      calc_volt(ADC0,24,0x0FFF,sh);//(采样值，参考电压*10，采样满刻度，存放转化值的数组）
*** WARNING C206 IN LINE 31 OF ADC0采样液晶显示.C: 'calc_volt': missing function-prototype
*** ERROR C267 IN LINE 31 OF ADC0采样液晶显示.C: 'calc_volt': requires ANSI-style prototype
  32   2                      //AMX0SL++;
  33   2                      show_volt(sh);//液晶显示电压值
  34   2                      //a[i]=ADC0;
  35   2              }
  36   1      
  37   1      }
  38          
  39          
  40          
  41          
  42          
  43          
  44                        

C51 COMPILATION COMPLETE.  3 WARNING(S),  1 ERROR(S)