From 15e77cd1e959eaee33f627b43a9060be5b3b65a4 Mon Sep 17 00:00:00 2001
From: Kevin <kevin100702@gmail.com>
Date: Sat, 28 Jul 2018 16:33:54 +0800
Subject: [PATCH] =?UTF-8?q?modbustcp=20=E4=BF=AE=E6=AD=A3WriteBit=E6=9C=AA?=
 =?UTF-8?q?=E5=AF=B9=E5=9C=B0=E5=9D=80=E5=81=9A=E8=BF=98=E5=8E=9F=E7=9A=84?=
 =?UTF-8?q?=E5=8A=A8=E4=BD=9C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 SCADA/Program/ModbusDriver/ModbusTCPDriver.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SCADA/Program/ModbusDriver/ModbusTCPDriver.cs b/SCADA/Program/ModbusDriver/ModbusTCPDriver.cs
index 04d680f..05b6a0d 100644
--- a/SCADA/Program/ModbusDriver/ModbusTCPDriver.cs
+++ b/SCADA/Program/ModbusDriver/ModbusTCPDriver.cs
@@ -480,7 +480,7 @@ namespace ModbusDriver
         {
             if (address.DBNumber < 3)
             {
-                var data = WriteSingleCoils(address.Area, address.Start + address.Bit, bit);
+                var data = WriteSingleCoils(address.Area, address.Start * 16 + address.Bit + 1, bit);
                 return data == null ? -1 : 0;
             }
             return -1;