#include?“comdev.h“


/***********************************************************
Function?Name:?????ComOpen
Brief:?????????????open?Serail?Port??
Parameters:????????port?（char?*）?string?of?the?port
Return:????????????int
*************************************************************/
int?ComOpen（unsigned?char?*port）
{
???int?fd;?
???
???fd?=?open（port?O_RDWR|O_NOCTTY）;?//|O_NDELAY
???if（fd==-1）{
??????//perror（“ArmCom:???Can‘t?Open?Com?Port“）;
??????return（-1）;
???}
	
???return?fd;
}

/****************************************************************
Function?Name:	???ComSetBaud
Brief:	???????????Set?Baudrate?of?Serial?Port?
Parameters:????????fd?（int）?handler?of?the?file?opened
Parameters:????????baud?（int）?baudrate?of?setting
Return:????????????void
*******

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????6459??2007-10-24?10:42??s2t\comdev.c

?????文件????????632??2007-08-06?15:43??s2t\comdev.h

?????文件???????2044??2007-08-12?00:49??s2t\main.c

?????文件???????1298??2007-08-06?16:12??s2t\Makefile

?????目錄??????????0??2007-10-24?10:42??s2t

-----------?---------??----------?-----??----

????????????????10433????????????????????5