eepdriver.h

来自「并口回送驱动程序」· C头文件 代码 · 共 37 行

#define DO_CHNull 0x00 	// 8 个通道全送出'0',高电平有效
#define DO_CH0    0x01
#define DO_CH1    0x02
#define DO_CH2    0x04
#define DO_CH3    0x08
#define DO_CH4    0x10
#define DO_CH5    0x20
#define DO_CH6    0x40
#define DO_CH7    0x80
#define CtrlWord_CH0 1
#define CtrlWord_CH1 2
#define CtrlWord_CH2 3
#define CtrlWord_CH3 4
#define CtrlWord_CH4 5
#define CtrlWord_CH5 6
#define CtrlWord_CH6 7
#define CtrlWord_CH7 8


#define DPORT (PUCHAR)0x378
#define SPORT (PUCHAR)0X379
#define CPORT (PUCHAR)0X37A
#define SW_ADD 0xDF
#define TTL_IN 0xBF
#define MAX197L 0x77
#define MAX197M 0x7F
#define ENCODERL 0xEB
#define ENCODERM 0xEF
long rd197(int channel);
long encoder();
void inicoder();
void awr(int data);
int rd();
void dwr(int data);
void button();
unsigned char rdttl(void);