PSI update

r1464 | ffr | 2007-02-12 12:20:21 +1100 (Mon, 12 Feb 2007) | 2 lines

rs232controller.c

@@ -434,6 +434,42 @@ void getRS232Error(int iCode, char *errorBuffer,
   }
 }
 /*--------------------------------------------------------------------*/
+int fixRS232Error(prs232 self, int iCode){
+    int i, status, read;
+    char buffer[8192];
+    
+    switch(iCode){
+        case BADMEMORY:
+        case FAILEDCONNECT:
+            return 0;
+            break;
+        case INCOMPLETE:
+        case TIMEOUT:
+            /*
+             * try to clear possibly pending stuff
+             */
+            for(i = 0; i < 3; i++){
+                if(availableRS232(self)){
+                    read = 8192;
+                    readRS232(self,buffer,&read);
+                }
+            }  
+            return 1;
+            break;
+        case NOTCONNECTED:
+        case BADSEND:
+            closeRS232(self);
+            status = initRS232(self);
+            if(status){
+                return 1;
+            } else {
+                return 0;
+            }
+            break;          
+    }
+    return 0;
+}
+/*--------------------------------------------------------------------*/
 int getRS232Timeout(prs232 self){
   return self->timeout;
 }