Minor improvements, ver. 3.1.1603

2021-04-08 16:12:47 +02:00
parent d5544d3041
commit 5d78f7428b
3 changed files with 17 additions and 7 deletions
@@ -161,7 +161,10 @@ namespace TBF.Rig.Modbus.Common
        public void RunDeviceBefore()
        {
            /// Advance 'firstScheduledTicketNo' variable used inside IsMyTurn(int tickeNo)
-            firstScheduledTicketNo = (firstScheduledTicketNo + RegTelegramsPerSecond) % registeredDevicesCount;
+            if (registeredDevicesCount > 0)
+            {
+                firstScheduledTicketNo = (firstScheduledTicketNo + RegTelegramsPerSecond) % registeredDevicesCount;
+            }

            if (modbusCfg.DebugLevel == DebugMode.Normal && serialPort != null && serialPort.IsOpen)
            {