🚀 go-pugleaf

Hi,
   I am a new user on Multibus II . I tried to write some programs to do
message passing on it , but an error happened when I created a port.

  My Multibus II is System 520 ,it includes 5 boards :
      slot 0 : iSBC 386/258
	slot 2 : iSBC 386/120
	slot 3 : iSBC 386/120
	slot 6 : iSBC 186/410
	slot 7 : iSBC 186/530
  Operating System : iRMX III.1.3
  Language         : PL/M
  Boot method  : Dependent method

The following is part of my program :
      port$struc.portid=800H;
      port$struc.type=2; /* Data Transport Service */
      port$struc.flag=0;
      port$struc.reserved=0;
      rq$create$port(2,@port$struc,@status);

When the nucleus system call "rq$create$port" was executed, an error
message appeard .==>
8004 : E$PARAM,command aborted by EH

Any further answer will be appreciated . 

Thanks a lot .                            
 
Yu-Cheng Lu  yclu@csie.nctu.edu.tw