From 0026ea3b1a6588f3e40b8276162f54b2a22bc7ae Mon Sep 17 00:00:00 2001
From: chenluhua1980 <Chenluhua@qq.com>
Date: 星期一, 19 一月 2026 14:32:27 +0800
Subject: [PATCH] 1.修复 ： 多 PJ 支持仍是单槽实现：isProcessJobsEmpty/validate 仍只允许 1 个 PJ/CJ；Host 一次下多 PJ 或运行中追加 PJ 会被拒绝/无明确反馈。需要：协议上明示只支持 1，或补齐 ACK/NAK 与队列管理、PJobSpace 动态更新。
---
SourceCode/Bond/BondEq/CPLC.cpp | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
diff --git a/SourceCode/Bond/BondEq/CPLC.cpp b/SourceCode/Bond/BondEq/CPLC.cpp
index 7a7afcf..3c4d175 100644
--- a/SourceCode/Bond/BondEq/CPLC.cpp
+++ b/SourceCode/Bond/BondEq/CPLC.cpp
@@ -242,7 +242,7 @@
bool CPLC::isConnected()
{
- return m_pChannel->isConnected();
+ return m_pChannel != nullptr && m_pChannel->isConnected();
}
int CPLC::readWord(MC::SOFT_COMPONENT softComponent, unsigned int addr,
@@ -269,6 +269,12 @@
return m_pChannel->writeWord(softComponent, addr, value, funOnWrite);
}
+int CPLC::writeDWord(MC::SOFT_COMPONENT softComponent, unsigned int addr,
+ int value, ONWRITE funOnWrite)
+{
+ return m_pChannel->writeDWord(softComponent, addr, value, funOnWrite);
+}
+
int CPLC::writeData(MC::SOFT_COMPONENT softComponent, unsigned int addr,
const char* pszData, unsigned int length, ONWRITE funOnWrite)
{
--
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