From c8173fa96f226ff88412d07955fb340de4681ffc Mon Sep 17 00:00:00 2001
From: LAPTOP-SNT8I5JK\Boounion <Chenluhua@qq.com>
Date: 星期四, 06 三月 2025 11:21:34 +0800
Subject: [PATCH] 1.实现 CIM model change指令下发到机器。与之前的从CC link读数据逻辑稍有不同，下发指令为写数据，因此，从原CStep派生两个类，CReadStep(用于读数据)，CWriteStep（用于写数据），然后根据使用场景选择合适的基数做应用层逻辑。已完成待测试验证
---
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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