From c84a97df024e2a1fbbb6d50a7bcb4b2e2a0838b8 Mon Sep 17 00:00:00 2001
From: zhangqian <zhangqian@123.com>
Date: 星期二, 07 十一月 2023 17:07:36 +0800
Subject: [PATCH] plc结果支持int32解析

---
 service/plc.go |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

diff --git a/service/plc.go b/service/plc.go
index 85150c3..1a48fa9 100644
--- a/service/plc.go
+++ b/service/plc.go
@@ -100,7 +100,16 @@
 		switch valueType {
 		case constvar.PlcStartAddressValueTypeString:
 			return string(value), nil
-		case constvar.PlcStartAddressValueTypeInt:
+		case constvar.PlcStartAddressValueTypeInt32:
+			if len(value) == 2 {
+				val = binary.BigEndian.Uint16(value)
+			} else if len(value) == 4 {
+				val = binary.BigEndian.Uint32(value)
+			} else {
+				logx.Errorf("plc read get an unknown int value: %v, address:%v", value, address)
+				return nil, errors.New(fmt.Sprintf("unknown int value锛�%v", value))
+			}
+		default:
 			if len(value) == 2 {
 				val = binary.BigEndian.Uint16(value)
 			} else if len(value) == 4 {

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