main.c

来自「F系列单片机的液晶显示程序 LM28124液晶」· C语言 代码 · 共 96 行

// Target: C8051F02x
//-----------------------------------------------------------------------------
// Includes
//-----------------------------------------------------------------------------
                        
#include <c8051f020.h>                 // SFR declarations
#include <stdio.h>
#include <var.h>
#include <lib.h>
#include <define.h>
#include <AD.c>
#include <data.c>

//----------------------------------------------------------------------------
// main Routine
//----------------------------------------------------------------------------
void main (void) {
                     
   
    WDTCN = 0xde;                       // disable watchdog timer
    WDTCN = 0xad;
    PORT_Init ();   
    SYSCLK_Init ();                     // initialize oscillator
   
    AD();	
    data();
	P0=0x00;
    P0=0x01;
}
//----------------------------------------------------------------------------
//subprograms
//----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
//SYSCLK_Init
//----------------------------------------------------------------------------
void SYSCLK_Init (void) 
{
   int i;                              // delay counter

   OSCXCN = 0x67;                      // start external oscillator with
                                       // 22.1184MHz crystal

   for (i=0; i < 256; i++) ;           // XTLVLD blanking interval (>1ms)

   while (!(OSCXCN & 0x80)) ;          // Wait for crystal osc. to settle

   OSCICN = 0x88;                      // select external oscillator as SYSCLK
                                       // source and enable missing clock
                                       // detector
}
//----------------------------------------------------------------------------
//PORT_Init
//----------------------------------------------------------------------------
void PORT_Init (void)
{   
                       // Enable crossbar and weak pull-ups
	 	 
     
                      
	 P0MDOUT |= 0x00; 
     XBR2    = 0x40;   
	 //P1MDIN   =0x40;

}
//----------------------------------------------------------------------------
//TIMER0_Init      INT1_Init  INT0_Init
//----------------------------------------------------------------------------

void  delay(void)
{
    unsigned int i;
     i=11715;
	 while(i)
	 {i=i-1;
       } 
}

//----------------------------------------------------------------------------
//ADC1_Init
//----------------------------------------------------------------------------


//-----------------------------------------------------------------------------
// Timer3_Init
//-----------------------------------------------------------------------------
//
// Configure Timer3 to auto-reload at interval specified by <counts> (no 
// interrupt generated) using SYSCLK as its time base.
//

//----------------------------------------------------------------------------
//ASC1_ISR
//----------------------------------------------------------------------------