/*********************************************************
版權(quán)所有:銀駿科技
版本號(hào)	:1.00
文件名	:Slave.c
創(chuàng)建日期:07/03
創(chuàng)建者：
功能說(shuō)明:	串口處理程序文件
*********************************************************/
#define?ARM_COMPORT_GLOBALS
#include?“cfg_ISlave.h“
struct?termios?newtiooldtio;

int?GetComDevName?（INT8U?ttyDevSn?char?*cDevNameint?nMaxLen）;
/*****************************************************************************************
函數(shù)名稱(chēng):?????int?SetComOpt（int?fdint?nSpeedint?nBitschar?nEventint?nStop）
功能說(shuō)明:?????設(shè)置串口的參數(shù)??
輸入?yún)?shù):??????
輸出參數(shù):??????
其它說(shuō)明:??????nSpeed?波特率nBits數(shù)據(jù)位nEvent校驗(yàn)位（‘N‘（無(wú)校驗(yàn)）‘O‘（奇校驗(yàn)）‘E‘（偶校驗(yàn)）nStop?1-2停止位
******************************************************************************************/

int?SetComOpt（int?fdint?nSpeedint?nBitschar?nEventint?nStop）
{
			bzero（?&newtio?sizeof（?newtio?）?）;
			cfmakeraw（&newtio）;
			tcflush（fdTCIFLUSH）;
			
			
			newtio.c_cflag?&=?~CRTSCTS;?//?no?stream?ctrl
????	newtio.c_cflag?|=?CLOCAL?|?CREAD;???/*?|?CRTSCTS?//stream?strl*/
			switch（?nBits?）
			{
			case?7:
				newtio.c_cflag?|=?CS7;
				break;
			case?8:
				newtio.c_cflag?|=?CS8;
				break;
			}
		
			switch（?nEvent?）
			{
				case?‘o‘:
				case?‘O‘:
					newtio.c_cflag?|=?PARENB;
					newtio.c_cflag?|=?PARODD;
				//	newtio.c_iflag?|=?（INPCK?|?ISTRIP）;
					break;
				case?‘e‘	:
				case?‘E‘:?
					//newtio.c_iflag?|=?（INPCK?|?ISTRIP）;
					newtio.c_cflag?|=?PARENB;
					newtio.c_cflag?&=?~PARODD;
					break;
				case?‘n‘:
				case?‘N‘:
					newtio.c_cflag?&=?~PARENB;
					break;
			}
		
		switch（?nSpeed?）
			{
				case?1200:
					cfsetispeed（&newtio?B1200）;
					cfsetospeed（&newtio?B1200）;
					break;				
				case?2400:
					cfsetispeed（&newtio?B2400）;
					cfsetospeed（&newtio?B2400）;
					break;
				case?4800:
					cfsetispeed（&newtio?B4800）;
					cfsetospeed（&newtio?B4800）;
					break;
				case?9600:
					cfsetispeed（&newtio?B9600）;
					cfsetospeed（&newtio?B9600）;
					break;
				case?115200:
					cfsetispeed（&newtio?B115200）;
					cfsetospeed（&newtio?B115200）;
					break;
				case?460800:
					cfsetispeed（&newtio?B460800）;
					cfsetospeed（&newtio?B460800）;
					break;
				default:
					cfsetispeed（&newtio?B9600）;
					cfsetospeed（&newtio?B9600）;
					break;
			}
			if（?nStop?==?1?）
				newtio.c_cflag?&=??~CSTOPB;
			else?if?（?nStop?==?2?）
			newtio.c_cflag?|=??CSTOPB;
			newtio.c_cc[VTIME]??=?1;
			newtio.c_cc[VMIN]?=?1;
			
			
		newtio.c_oflag?=?0;
????newtio.c_lflag?|=?0;
????newtio.c_oflag?&=?~OPOST;
????newtio.c_cc[VTIME]?=?1;?????/*?unit:?1/10?second.?*/
????newtio.c_cc[VMIN]?=?1;??????/*?minimal?characters?for?reading?*/
			
			if（（tcsetattr（fdTCSANOW&newtio））!=0）
			{
				perror（“com?set?error“）;
				return?-1;
			}
			//printf（“set?done!\n“）;
			return?0;	
			
????
}
/*****************************************************************************************
函數(shù)名稱(chēng):?????int??OpenCom（INT8U?comPor

?屬性????????????大小?????日期????時(shí)間???名稱(chēng)
-----------?---------??----------?-----??----

?????文件???????3528??2009-03-13?09:36??LibISlave_Linux\.project.htm

?????文件????????578??2009-03-13?14:45??LibISlave_Linux\cfg_ISlave.h

?????文件???????8351??2009-03-13?09:40??LibISlave_Linux\ComPort.c

?????文件???????3010??2009-03-13?09:37??LibISlave_Linux\ComPort.h

?????文件???????8659??2009-03-13?14:47??LibISlave_Linux\DL645-97\ComPort.c

?????文件???????2988??2009-03-13?14:48??LibISlave_Linux\DL645-97\ComPort.h

?????文件???????6836??2009-03-13?14:55??LibISlave_Linux\DL645-97\ISlave.c

?????文件???????6621??2009-03-13?09:37??LibISlave_Linux\DL645-97\ISlave.h

?????文件???????9780??2009-03-13?14:51??LibISlave_Linux\DL645-97\ISlaveComm.c

?????文件???????1635??2009-03-13?09:38??LibISlave_Linux\DL645-97\ISlaveComm.h

?????文件???????1064??2009-03-13?09:42??LibISlave_Linux\DL645-97\Meter.c

?????文件???????4825??2009-03-13?09:38??LibISlave_Linux\DL645-97\Meter.h

?????文件???????9665??2009-03-13?14:52??LibISlave_Linux\DL645-97\Slave645.c

?????文件???????1115??2009-03-13?09:38??LibISlave_Linux\DL645-97\Slave645.h

?????文件???????7604??2009-03-13?09:37??LibISlave_Linux\GuangDian.dat

?????文件???????6839??2009-03-13?09:41??LibISlave_Linux\ISlave.c

?????文件???????6621??2009-03-13?09:37??LibISlave_Linux\ISlave.h

?????文件???????9783??2009-03-13?09:41??LibISlave_Linux\ISlaveComm.c

?????文件???????1635??2009-03-13?09:38??LibISlave_Linux\ISlaveComm.h

?????文件??????77824??2009-03-13?09:48??LibISlave_Linux\LibISlave_Linux.IAB

?????文件???????1088??2009-03-13?09:48??LibISlave_Linux\LibISlave_Linux.IAD

?????文件??????20480??2009-03-13?09:48??LibISlave_Linux\LibISlave_Linux.IMB

?????文件????????528??2009-03-13?09:48??LibISlave_Linux\LibISlave_Linux.IMD

?????文件?????????80??2009-03-13?14:50??LibISlave_Linux\LibISlave_Linux.PFI

?????文件????????776??2009-03-13?14:50??LibISlave_Linux\LibISlave_Linux.PO

?????文件???????6752??2009-03-13?09:48??LibISlave_Linux\LibISlave_Linux.PR

?????文件??????40992??2009-03-13?09:48??LibISlave_Linux\LibISlave_Linux.PRI

?????文件?????143788??2009-03-13?16:45??LibISlave_Linux\LibISlave_Linux.PS

?????文件????????312??2009-03-13?10:21??LibISlave_Linux\LibISlave_Linux.SearchResults

?????文件??????11165??2009-03-13?16:45??LibISlave_Linux\LibISlave_Linux.WK3

............此處省略18個(gè)文件信息