delay_s.i

来自「4 BIT LED 静态驱动接口芯片的KC51程序」· I 代码 · 共 208 行

#line 1 "Delay_s.c" /0
 
 
 
 
 
 
  
#line 1 "public.h" /0
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
#line 7 "Delay_s.c" /0
 
  
#line 1 "delay_s.h" /0
 
 
 
 
 
 
  
#line 1 "C:\KEIL\C51\INC\INTRINS.H" /0






 
 
 
 
 
 extern void          _nop_     (void);
 extern bit           _testbit_ (bit);
 extern unsigned char _cror_    (unsigned char, unsigned char);
 extern unsigned int  _iror_    (unsigned int,  unsigned char);
 extern unsigned long _lror_    (unsigned long, unsigned char);
 extern unsigned char _crol_    (unsigned char, unsigned char);
 extern unsigned int  _irol_    (unsigned int,  unsigned char);
 extern unsigned long _lrol_    (unsigned long, unsigned char);
 extern unsigned char _chkfloat_(float);
 extern void          _push_    (unsigned char _sfr);
 extern void          _pop_     (unsigned char _sfr);
 
 
 
#line 7 "delay_s.h" /0
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 void delay_1ms(void);
 void delay_x1ms(unsigned char);
 void delay_x250ms(unsigned char);
 
 
 
 
 
#line 8 "Delay_s.c" /0
 
 


















 
 
 
 
 
 
 
 
 
 
 
 
 
 void delay_1ms( void )
 {
  unsigned char data i;
 i =(unsigned char)((248 *(float)11.0592) /(unsigned int)12);
 for(; i>0; i--) {	 
 _nop_();
 _nop_();
 }
 }
 
 
 
 
 
 
 
 
 
 
 
 void delay_x1ms( unsigned char x )
 {
 for( ; x >0 ; x-- ) delay_1ms();
 }
 
 
 
 
 
 
 
 
 
 
 
 void delay_x250ms( unsigned char x )
 {
 for( ; x >0 ; x-- ) delay_x1ms( 250 );
 }