lm35.lst

9E5无线单片机芯片的整个工程文件 已经在产品中使用

C51 COMPILER V7.08   LM35                                                                  12/11/2005 15:43:14 PAGE 1   


C51 COMPILER V7.08, COMPILATION OF MODULE LM35
OBJECT MODULE PLACED IN lm35.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE lm35.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          /*= lm35.c =========================================================================================
   2           *
   3           * Copyright (C) 2004 Nordic Semiconductor
   4           *
   5           * This file is distributed in the hope that it will be useful, but WITHOUT WARRANTY OF ANY KIND.
   6           *
   7           * Author(s): Ole Saether
   8           *
   9           * COMPILER:
  10           *
  11           *   This program has been tested with Keil C51 V7.08 and 7.09
  12           *
  13           * $Revision: 3 $
  14           *
  15           *==================================================================================================
  16          */
  17          #include "reg9e5.h"
  18          #include "util.h"
  19          #include "lm35.h"
  20          
  21          void InitADC(void)
  22          {
  23   1          // Configure and turn on ADC
  24   1          RACSN = 0;
  25   1          SpiReadWrite(WAC);              // Write to ADC config
  26   1          SpiReadWrite(0x35);             // Select AIN3, PWR_UP = 1, VFSEL=0;
  27   1          SpiReadWrite(0x0b);             // Set RES_CTRL = 3, Right justified
  28   1          RACSN = 1;
  29   1      }
  30          
  31          unsigned int ReadLM35(void)
  32          {
  33   1          unsigned char adc0;
  34   1          unsigned int adc;
  35   1      
  36   1          // Start ADC conversion
  37   1          RACSN = 0;
  38   1          SpiReadWrite(SAV  | 0x03);
  39   1          RACSN = 1;
  40   1      
  41   1          // Wait until ADC conversion complete
  42   1          while(EOC == 0)
  43   1              ;
  44   1          // Read Out ADC Value
  45   1          RACSN = 0;
  46   1          SpiReadWrite(RAD);
  47   1          adc0 = SpiReadWrite(NOP);
  48   1          adc = SpiReadWrite(NOP);
  49   1          RACSN = 1;
  50   1          adc <<= 8;
  51   1          adc |= adc0;
  52   1          return adc;
  53   1      }
  54          
  55          
C51 COMPILER V7.08   LM35                                                                  12/11/2005 15:43:14 PAGE 2   



MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     59    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)