vk32.h

一个实现一个串口扩展四个串口的实现程序

#include "def.h"


extern void config_vk32();
extern void stop_bit(port);
extern void mode(port);
extern void aoto_flow(port);
extern void idle();
extern void broadcast();
extern void m_uart();
extern void gx_off();
extern void gx_on();
extern void net_add(port);
extern void address(unsigned char port,unsigned char add);
unsigned int SetComXBaudrate( uchar port, int baudrate);
uchar SetComXConfig(uchar port,int parity, int data_len);
unsigned int ReadComXConfig(unsigned char n);  
unsigned char GetVKIRStatus(void);
unsigned char	GetComXStatus(uchar port);

unsigned char ReadDataFromFIFO(uchar port);

uint WriteDataToFIFO(uchar port,uchar ucdata);
uchar WriteBlockToFIFO(uchar port,uchar *pstr,uchar len);
void Do_VKReceiveDebug(void);
uchar GetComXRevDataLength(uchar port);
uchar GetComXTFIFOLength(uchar port);