seg74.h

采用模块化格式编写的基于PIC单片机的简单计算器

#ifndef _SEGMENT74_H_
#define _SEGMENT74_H_
#define SEG_BITSEL_PORT 		PORTB
#define SEG_BITSEL_PORT_DIR TRISB
#define SEG_FONT_PORT				PORTD
#define SEG_FONT_PORT_DIR 	TRISD 
void SplitNum(int iNum,char strNum[]);
void Show4b(int iNum);
#endif // _SEGMENT74_H_