From 0ec03c977e15aa7ac16c08e4fa4f0d4c901d19ee Mon Sep 17 00:00:00 2001
From: 严智鑫 <test>
Date: 星期二, 07 五月 2024 08:52:26 +0800
Subject: [PATCH] 磨边前缓存 测试代码
---
hangzhoumesParent/common/servicebase/src/main/java/com/mes/tools/S7control.java | 20 +++++++++++++++++---
1 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/hangzhoumesParent/common/servicebase/src/main/java/com/mes/tools/S7control.java b/hangzhoumesParent/common/servicebase/src/main/java/com/mes/tools/S7control.java
index fafbd45..c65d8a6 100644
--- a/hangzhoumesParent/common/servicebase/src/main/java/com/mes/tools/S7control.java
+++ b/hangzhoumesParent/common/servicebase/src/main/java/com/mes/tools/S7control.java
@@ -252,7 +252,7 @@
}
- //璇诲彇String
+ //璇诲彇StringList
public List<String> readStrings(List<String> addressList) {
if (s7PLC == null) {
return null;
@@ -272,6 +272,22 @@
}
return result;
+ }
+ //璇诲彇瀛楃涓�
+ public String readString(String address) {
+ if (s7PLC == null) {
+ return null;
+ }
+ try {
+ byte[] bytes = s7PLC.readByte(address, 14);
+ if (bytes != null) {
+ return new String(bytes, StandardCharsets.UTF_8);
+ }
+ } catch (Exception e) {
+ System.out.println("璇诲彇 " + address + " 澶辫触锛�" + e.getMessage());
+ return null;
+ }
+ return null;
}
@@ -314,12 +330,10 @@
if (s7PLC == null) {
return null;
}
-
List<Short> data = new ArrayList<>();
for (String address : addresses) {
try {
-
// 鍗曚釜鍦板潃
Short value = s7PLC.readInt16(address);
data.add(value);
--
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