From c1d88895501846c4ad1ba2b16f4a8ae10ca2b061 Mon Sep 17 00:00:00 2001
From: wu <731351411@qq.com>
Date: 星期二, 26 三月 2024 15:32:35 +0800
Subject: [PATCH] 代码更新
---
springboot-vue3/src/main/java/com/example/springboot/component/S7control.java | 18 +++++++++++++++---
1 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java b/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java
index ce4f674..9ad8e83 100644
--- a/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java
+++ b/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java
@@ -176,7 +176,7 @@
}
}
-
+
private int getIndexFromAddress(String address) {
@@ -201,7 +201,6 @@
public List<Short> ReadWord(String address, int count) {
if (s7PLC == null)
return null;
-
List<String> addresslist = GetAddressList(address, count, 16);
try {
return s7PLC.readInt16(addresslist);
@@ -211,7 +210,13 @@
return null;
}
}
-
+ public byte[] Readbyte(String address, int count) {
+ byte[] byt=new byte[count];
+ int wordcount=((count%2==0)?count/2:count+1);
+ List<Short> word=ReadWord(address,wordcount);
+
+ return byt;
+ }
/**
* 鎸夋寚瀹氱殑鍦板潃 璇诲彇byte缁撴灉闆�
*
@@ -465,4 +470,11 @@
}
return addresslist;
}
+ public void writeString(String addr,String data) {
+ s7PLC.writeString(addr,data);
+ }
+
+ public String readStrings(String addr) {
+ return s7PLC.readString(addr);
+ }
}
--
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