ioports.h

来自「embedded ethernet code for pic18F」· C头文件 代码 · 共 20 行

#define     dataport    PORTD
#define     addrport    PORTB
#define     cntlport    PORTE

#define		IOR			PORTEbits.RE0
#define		IOW			PORTEbits.RE1
#define		RESET		PORTEbits.RE2
#define		AEN			PORTBbits.RB4
#define     LE	        PORTCbits.RC1

#define		writedataport(datum)	PORTD=datum;
#define		writeaddrport(datum)	PORTB=datum | 0xF0;
#define	    readdataport	PORTD
#define     dataport_out   TRISD=0x00
#define     dataport_in    TRISD=0xFF

#define PORTADigitalIO ADCON1=0x07

#define initTRISRegisters TRISA=0x00;TRISB=0xE0;TRISC=0xBD;TRISD=0x00;TRISE=0x00;