main.lst

ms51 控制sl811读写u盘的源程序 及 原理图 可仿真试一下

C51 COMPILER V6.20c  MAIN                                                                  08/21/2003 22:51:04 PAGE 1   


C51 COMPILER V6.20c, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: E:\WIN98\HARDWARE\KEILC\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include "common.h"
   2          #include "AT89X52.H"
   3          #include "SL811.H"
   4          #include "TPBULK.H"
   5          #include "HAL.H"
   6          #include "HPI.H"
   7          //#include "common.h"
   8          
   9          XXGFLAGS bdata bXXGFlags;
  10          extern unsigned char xdata DBUF[BUFFER_LENGTH];
  11          /////////////////////////////////////////////////
  12          
  13          void Init_Timer0(void)
  14          {
  15   1      	TMOD &= 0xF0;      /* clear Timer 0   */
  16   1      	TMOD  |= 0x1;
  17   1      	TL0 = 0x0;         /* value set by user    */
  18   1      	TH0 = 0x0;         /* value set by user  */
  19   1      	ET0 = 1;           /* IE.1*/
  20   1      	TR0 = 1;           /* TCON.4 start timer  */
  21   1      //	PT0 = 1;
  22   1      }
  23          
  24          void Init_SpecialInterrupts(void)
  25          {
  26   1      	IT0 = 0;
  27   1      	EX0 = 1;
  28   1      //	PX0 = 0;
  29   1      }
  30          
  31          void Init_Port()
  32          {
  33   1      	P0 = 0xFF;
  34   1      	P1 = 0xFF;
  35   1      	P2 = 0xFF;
  36   1      	P3 = 0xFF;
  37   1      }
  38          
  39          /*Serial Port */
  40          /*Mode            = 1  /8-bit UART
  41            Serial Port Interrupt    = Disabled         */
  42          /*Receive         = Enabled   */
  43          /*Auto Addressing    = Disabled   */
  44          void Init_COMM(void)
  45          {
  46   1      	SCON = 0x53;
  47   1      	PCON = 0x80 | PCON;
  48   1      	//TMOD = 0x21;
  49   1      //	TCON = 0x69;    /* TCON */
  50   1      	//TH1 = 0xfa;		// 9600bps @ 11.0592MHz
  51   1      	//TR1 = 0;
  52   1      	T2CON=0x30;
  53   1      	RCAP2H=0xFF;		// 57600 @ 24MHz: 24000000/(32*(65536-(RCAP2H,RCAP2L)))
  54   1      	RCAP2L=0xF3;
  55   1      	TI=0;
C51 COMPILER V6.20c  MAIN                                                                  08/21/2003 22:51:04 PAGE 2   

  56   1      	RI=0;
  57   1      	TR2=1;
  58   1      	ES = 1;
  59   1      }
  60          
  61          void main(void)
  62          {
  63   1      	unsigned char temp;
  64   1      	
  65   1      	Init_Timer0();
  66   1      	Init_SpecialInterrupts();
  67   1      	Init_Port();
  68   1      	Init_COMM();
  69   1      	
  70   1      	MCU_LED0=1;
  71   1      	MCU_LED1=1;
  72   1      	MCU_LED2=1;
  73   1      	MCU_LED3=0;
  74   1      	
  75   1      	//temp=SL811_GetRev();
  76   1      	//for(temp=0;temp<2;temp++)
  77   1      		DelayMs(254);
  78   1      	//temp=SL811Read(CtrlReg);
  79   1      	//SL811Write(CtrlReg,0);
  80   1      	//temp=SL811Read(CtrlReg);
  81   1      	
  82   1      	//temp=SL811Read(IntStatus);
  83   1      	//SL811Write(IntStatus,INT_CLEAR);
  84   1      	//temp=SL811Read(IntStatus);
  85   1      	bXXGFlags.bits.bUartInDone=0;	
  86   1      		
  87   1      	SL811_Init();
  88   1      	
  89   1      	for(temp=0;temp<64;temp++)
  90   1      		DBUF[temp]=0;
  91   1      	
  92   1      	ENABLE_INTERRUPTS;
  93   1      	
  94   1      	while(TRUE)
  95   1      	{
  96   2      		
  97   2      		
  98   2      		if (bXXGFlags.bits.bTimer){
  99   3      			DISABLE_INTERRUPTS;
 100   3      			bXXGFlags.bits.bTimer = 0;
 101   3      			ENABLE_INTERRUPTS;
 102   3      
 103   3      			//if(bXXGFlags.bits.bConfiguration)
 104   3      			check_key_LED();
 105   3      			}
 106   2      		if (bXXGFlags.bits.bCOM_ERR){
 107   3      			
 108   3      			bXXGFlags.bits.bCOM_ERR=0;
 109   3      			ComErrRsp(COMERC_CMDERR);
 110   3      			}
 111   2      		if(bXXGFlags.bits.SLAVE_FOUND){
 112   3      			DISABLE_INTERRUPTS;
 113   3      			bXXGFlags.bits.SLAVE_FOUND=FALSE;
 114   3      			//for(temp=0;temp<4;temp++)
 115   3      				DelayMs(250);
 116   3      			//DelayMs(50);
 117   3      			if(EnumUsbDev(1))				// enumerate USB device, assign USB address = #1
C51 COMPILER V6.20c  MAIN                                                                  08/21/2003 22:51:04 PAGE 3   

 118   3      			{
 119   4      			   	bXXGFlags.bits.SLAVE_ENUMERATED = TRUE;	// Set slave USB device enumerated flag
 120   4      			   	MCU_LED0=0;
 121   4      			}	
 122   3      			ENABLE_INTERRUPTS;
 123   3      			}
 124   2      		if(bXXGFlags.bits.SLAVE_REMOVED){
 125   3      			DISABLE_INTERRUPTS;
 126   3      			bXXGFlags.bits.SLAVE_REMOVED=FALSE;
 127   3      			MCU_LED0=1;
 128   3      			MCU_LED1=1;
 129   3      			bXXGFlags.bits.SLAVE_ENUMERATED = FALSE;
 130   3      			bXXGFlags.bits.SLAVE_IS_ATTACHED = FALSE;
 131   3      			//bXXGFlags.bits.bMassDevice=TRUE;
 132   3      			ENABLE_INTERRUPTS;
 133   3      			}
 134   2      		if(bXXGFlags.bits.bMassDevice){
 135   3      			DISABLE_INTERRUPTS;
 136   3      			bXXGFlags.bits.bMassDevice=FALSE;
 137   3      			if(EnumMassDev())
 138   3      				{
 139   4      				bXXGFlags.bits.SLAVE_IS_ATTACHED = TRUE;
 140   4      				MCU_LED1=0;
 141   4      				}
 142   3      			else
 143   3      				{
 144   4      				MCU_LED1=1;
 145   4      				bXXGFlags.bits.SLAVE_IS_ATTACHED = FALSE;
 146   4      				}		
 147   3      			ENABLE_INTERRUPTS;
 148   3      			}
 149   2      		if(bXXGFlags.bits.bUartInDone){
 150   3      			DISABLE_INTERRUPTS;
 151   3      			bXXGFlags.bits.bUartInDone=0;	
 152   3      			UartHandler();
 153   3      			ENABLE_INTERRUPTS;	
 154   3      			}
 155   2      		
 156   2      	}
 157   1      	
 158   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    306    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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