led.lst

8051 TIMER

C51 COMPILER V7.05   LED                                                                   05/12/2008 11:31:08 PAGE 1   


C51 COMPILER V7.05, COMPILATION OF MODULE LED
OBJECT MODULE PLACED IN LED.OBJ
COMPILER INVOKED BY: C:\SiLabs\MCU\IDEfiles\C51\BIN\C51.exe LED.c DB OE

stmt level    source

   1          /////////////////////////////////////
   2          //  Generated Initialization File  //
   3          /////////////////////////////////////
   4          
   5          #include "C8051F120.h"
   6          
   7          sbit LED = P1^6;
   8          
   9          // Peripheral specific initialization functions,
  10          // Called from the Init_Device() function
  11          void Timer_Init()
  12          {
  13   1          SFRPAGE   = TIMER01_PAGE;
  14   1          TMOD      = 0x31;
  15   1          CKCON     = 0x02;
  16   1          TL0       = 0xDC;
  17   1          TH0       = 0x0B;
  18   1      
  19   1      }
  20          
  21          void Port_IO_Init()
  22          {
  23   1          // P0.0  -  Unassigned,  Open-Drain, Digital
  24   1          // P0.1  -  Unassigned,  Open-Drain, Digital
  25   1          // P0.2  -  Unassigned,  Open-Drain, Digital
  26   1          // P0.3  -  Unassigned,  Open-Drain, Digital
  27   1          // P0.4  -  Unassigned,  Open-Drain, Digital
  28   1          // P0.5  -  Unassigned,  Open-Drain, Digital
  29   1          // P0.6  -  Unassigned,  Open-Drain, Digital
  30   1          // P0.7  -  Unassigned,  Open-Drain, Digital
  31   1      
  32   1          // P1.0  -  Unassigned,  Open-Drain, Digital
  33   1          // P1.1  -  Unassigned,  Open-Drain, Digital
  34   1          // P1.2  -  Unassigned,  Open-Drain, Digital
  35   1          // P1.3  -  Unassigned,  Open-Drain, Digital
  36   1          // P1.4  -  Unassigned,  Open-Drain, Digital
  37   1          // P1.5  -  Unassigned,  Open-Drain, Digital
  38   1          // P1.6  -  Unassigned,  Push-Pull,  Digital
  39   1          // P1.7  -  Unassigned,  Open-Drain, Digital
  40   1      
  41   1          // P2.0  -  Unassigned,  Open-Drain, Digital
  42   1          // P2.1  -  Unassigned,  Open-Drain, Digital
  43   1          // P2.2  -  Unassigned,  Open-Drain, Digital
  44   1          // P2.3  -  Unassigned,  Open-Drain, Digital
  45   1          // P2.4  -  Unassigned,  Open-Drain, Digital
  46   1          // P2.5  -  Unassigned,  Open-Drain, Digital
  47   1          // P2.6  -  Unassigned,  Open-Drain, Digital
  48   1          // P2.7  -  Unassigned,  Open-Drain, Digital
  49   1      
  50   1          // P3.0  -  Unassigned,  Open-Drain, Digital
  51   1          // P3.1  -  Unassigned,  Open-Drain, Digital
  52   1          // P3.2  -  Unassigned,  Open-Drain, Digital
  53   1          // P3.3  -  Unassigned,  Open-Drain, Digital
  54   1          // P3.4  -  Unassigned,  Open-Drain, Digital
  55   1          // P3.5  -  Unassigned,  Open-Drain, Digital
C51 COMPILER V7.05   LED                                                                   05/12/2008 11:31:08 PAGE 2   

  56   1          // P3.6  -  Unassigned,  Open-Drain, Digital
  57   1          // P3.7  -  Unassigned,  Open-Drain, Digital
  58   1      
  59   1          SFRPAGE   = CONFIG_PAGE;
  60   1          P1MDOUT   = 0x40;
  61   1          XBR2      = 0x40;
  62   1      }
  63          
  64          void Interrupts_Init()
  65          {
  66   1          IE        = 0x82;
  67   1      }
  68          
  69          // Initialization function for device,
  70          // Call Init_Device() from your main program
  71          void Init_Device(void)
  72          {
  73   1          Timer_Init();
  74   1          Port_IO_Init();
  75   1          Interrupts_Init();
  76   1      }
  77          
  78          
  79          void Timer_ISR(void) interrupt 1
  80          {     
  81   1           TL0 = 0xDC;
  82   1           TH0 = 0x0B;
  83   1      
  84   1           LED = ~LED;
  85   1      }
  86          
  87          
  88          
  89          void main (void) {
  90   1      
  91   1         // disable watchdog timer
  92   1         WDTCN = 0xde;
  93   1         WDTCN = 0xad;
  94   1      
  95   1         Init_Device();
  96   1      
  97   1         SFRPAGE = LEGACY_PAGE;
  98   1         
  99   1         TR0 = 1;
 100   1      
 101   1         while(1){                                  // spin forever      
 102   2         }
 103   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     64    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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