global.h

来自「dsp tmslf2407a 汇编,c的原代码,包括i2c,scitimer,f」· C头文件 代码 · 共 31 行

#define Len 256
#define BuffLen	511
ioport unsigned int 	port8001;
   

#define ISO_HOST_Mode		0x00  
#define Buffer_Read_Mode	0x01  
#define Scanner_Mode		0x02   


#define A15_1		MCRA &= 0x7fff;PBDATDIR |= 0x8080
#define A15_0		MCRA &= 0x7fff;PBDATDIR |= 0x8000;PBDATDIR &= 0xFF7F
#define A16_1	    MCRB &= 0xffbf;PCDATDIR |= 0x0404
#define A16_0       MCRB &= 0xffbf;PCDATDIR |= 0x0400;PCDATDIR &= 0xFFFB
#define A17_1	    MCRA &= 0xffbf;PADATDIR |= 0x4040
#define A17_0       MCRA &= 0xffbf;PADATDIR |= 0x4000;PADATDIR &= 0xffbf 


#define LB_0 		MCRC &= 0xffef;PEDATDIR |= 0x1000;PEDATDIR &= 0xffef
#define LB_1 		MCRC &= 0xffef;PEDATDIR |= 0x1010
#define UB_0 		MCRC &= 0xfff7;PEDATDIR |= 0x0800;PEDATDIR &= 0xfff7
#define UB_1 		MCRC &= 0xfff7;PEDATDIR |= 0x0808
 
#define cs_flash_1	MCRC &= 0xfbff;PFDATDIR |= 0x0404  
#define cs_flash_0	MCRC &= 0xfbff;PFDATDIR |= 0x0400;PFDATDIR &= 0xfffb 
#define CS_RAM_1 	MCRC &= 0xf7ff;PFDATDIR |= 0x0808    
#define CS_RAM_0 	MCRC &= 0xf7ff;PFDATDIR |= 0x0800;PFDATDIR &= 0xfff7  

#define clr_273_1	MCRB &= 0xffbf;PCDATDIR |= 0x4040
#define clk_273_0   MCRB &= 0xfeff;PDDATDIR |= 0x0100;PDDATDIR &= 0xfffe
#define clk_273_1   MCRB &= 0xfeff;PDDATDIR |= 0x0101