ext_inf.h

TMS320F2812 SCI串口实验程序

#define	  SetData	GpioDataRegs.GPFDAT.bit.GPIOF0 = 1
#define	  ClrData   GpioDataRegs.GPFDAT.bit.GPIOF0 = 0
#define	  SetClk	GpioDataRegs.GPFDAT.bit.GPIOF2 = 1
#define	  ClrClk	GpioDataRegs.GPFDAT.bit.GPIOF2 = 0

#define	  end		0xfffd
#define   last	    0xfffe
#define	  K1		0xDF
#define	  K2		0xEF
#define	  K3		0xF7
#define	  K4		0xFB
#define	  K5		0xFD
#define	  K6		0xFE
			
#define	  LCD_DAT  	(*((volatile  unsigned  int *)0x39FE)) 
#define	  LCD_COM 	(*((volatile  unsigned  int *)0x39FF)) 
#define	  KeyReg	(*((volatile  unsigned  int *)0x2BFF))
//unsigned int * LedReg  = (unsigned int *) 0x23FF;  //发光二极管控制寄存器	
//unsigned int * Led8Lock= (unsigned int *) 0x25FF;  //数码管控制寄存器