- Reworked the connection object and the IO system

- Reworked the support for TRICS
- Added a second generation motor

rs232controller.c

@@ -237,7 +237,7 @@ int readRS232TillTerm(prs232 self, void *data, int *datalen){
   } 
   else if(iRet == -1)
   {
-    printf("Incomplete read: %s\n", (char *)data);
+    printf("Incomplete read: %s, errno = %d\n", (char *)data, errno);
     return INCOMPLETE;
   }
   else if (iRet < 0)
@@ -374,7 +374,7 @@ int transactRS232(prs232 self, void *send, int sendLen,
     }
     else
     {
-      printf("RS232 IN/TRANS/INCOMPLETE: %s",(char *)reply);
+      printf("RS232 IN/TRANS/INCOMPLETE: %s, errno = %d",(char *)reply, errno);
     }
   }
   if(iRet == 0)