- Added some hipadab array math

- Added missing cnvrt files, stolen from Markus
- Debugged the new sinqhttpopt driver for SINQ HTTP HM
- Debugged the driver for the new S7 Siemens SPS
- Added handling of hexadecimal terminators to ascon.c
- Increased the write buffer size in asynnet again
- Fixed  a core dump in lld.c
- Added writing of second gen HM to nxscript.c
- Added doubletime command to SICS
- Fixed a core dump issue in sicshdbadapter.c on dimension changes
- Modified sicsobj to look for lower case keys too

el734hp.c

@@ -85,6 +85,7 @@ static int transactEL734(prs232 self, void *send, int sendLen,
 {
   int status, len, oldTimeout;
   char *pReply = NULL;
+  char rubbish[2024];
 
   /*
      try to read away rubbish on the line first
@@ -92,8 +93,8 @@ static int transactEL734(prs232 self, void *send, int sendLen,
   oldTimeout = getRS232Timeout(self);
   setRS232Timeout(self, 0);
   if (availableRS232(self)) {
-    len = replylen;
-    readRS232(self, reply, &len);
+    len = sizeof(rubbish);
+    readRS232(self, rubbish, &len);
   }
   setRS232Timeout(self, oldTimeout);
 
@@ -133,6 +134,7 @@ static void checkEmpty(pEL734Driv self, char *pReply, int *replylen)
 {
   int oldTimeout;
 
+  /*
   if (strlen(pReply) < 1) {
     oldTimeout = getRS232Timeout(self->controller);
     setRS232Timeout(self->controller, 0);
@@ -141,6 +143,12 @@ static void checkEmpty(pEL734Driv self, char *pReply, int *replylen)
     }
     setRS232Timeout(self->controller, oldTimeout);
   }
+  */
+  if (strlen(pReply) < 1) {
+      readRS232(self->controller, pReply, replylen);
+      /* printf("checkEmpty read %s\n", pReply); */
+  }
+  
 }
 
 /*--------------------------------------------------------------------*/
@@ -329,6 +337,7 @@ static int EL734Status(void *pData)
     return HWFault;
   }
 
+  replyLen = 79;
   checkEmpty(self, pReply, &replyLen);
 
   if (!checkResponse(self, pReply)) {