readme_tyshow.txt

vxworks 串口通信程序例子 对vxworks下开发串口通信程序很有帮助

FILE LIST -
         tyShow.c 
 
 DESCRIPTION -
 	This routine is designed to list the values of internal variables in a TY_DEV structure. Every serial device known to the OS is represented with a TY_DEV structure and when a serial failure occurs itis helpful to know the state of this structure. 
 
 RUNNING DEMO -
 	Place the tyShow.c in your <Tornado> dir.
         Add this file to your project, re-build projectName.out and download it.
 	To run this code invoke iosDevFind(), the simplest way to have a pointer to the TY_DEV structure, and tyShow() to print the contents of each field.
 
 TESTED ON - Host/Target : Solaris 5.5.1 / mv1604
 	    VxWorks     : 5.4
 
 OUTPUT -
 
 On VxWorks target:
 =================
 
 -> pDevHdr = iosDevFind ("/tyCo/0",0)
 -> tyShow (pDevHdr)