From 1310b3764eafe085dd43a73aa5190a18e9f717c0 Mon Sep 17 00:00:00 2001
From: mrDarker <mr.darker@163.com>
Date: 星期四, 11 九月 2025 17:11:40 +0800
Subject: [PATCH] 1. 把数值放大1000倍 2. 发送PLC是双字
---
SourceCode/Bond/SGMeasurement/PLCSignalListener.cpp | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/SourceCode/Bond/SGMeasurement/PLCSignalListener.cpp b/SourceCode/Bond/SGMeasurement/PLCSignalListener.cpp
index d5869c7..1de8be5 100644
--- a/SourceCode/Bond/SGMeasurement/PLCSignalListener.cpp
+++ b/SourceCode/Bond/SGMeasurement/PLCSignalListener.cpp
@@ -258,7 +258,7 @@
std::string strProductID;
if (ReadProductID(strProductID)) {
CString msg;
- msg.Format(_T("读取到产品ID：%s"), strProductID.c_str());
+ msg.Format(_T("读取到产品ID：%s"), strProductID);
LOG_MSG(msg, LOG_TYPE_SUCCESS);
}
}
@@ -302,12 +302,12 @@
}
for (int i = 0; i < PLC_RESULT_ADDR_COUNT; ++i) {
- // 放大100倍并四舍五入，转为PLC整数
- uint16_t nScaled = static_cast<uint16_t>(std::round(values[i] * 100.0));
- WordContainer vec = { nScaled };
+ // 放大1000倍并四舍五入，转为PLC整数
+ int32_t nScaled = static_cast<int32_t>(std::round(values[i] * 1000.0));
+ DWordContainer vec = { static_cast<uint32_t>(nScaled) };
short nTargetAddr = PLC_RESULT_ADDR_START + i * 2;
- int ret = m_pPlc->WriteWordDataEx(m_station, PLC_WORD_DEVICE_TYPE, nTargetAddr, vec);
+ int ret = m_pPlc->WriteDWordDataEx(m_station, PLC_WORD_DEVICE_TYPE, nTargetAddr, vec);
if (ret != 0) {
CString msg;
msg.Format(_T("写入OUT%d到地址%d失败，值=%.2f"), i + 1, nTargetAddr, values[i]);
@@ -336,6 +336,7 @@
}
strProductID.clear();
+ strProductID.reserve(PLC_PRODUCT_ID_WORDS * 2);
for (auto w : vec) {
char c1 = static_cast<char>(w & 0xFF); // 低字节
char c2 = static_cast<char>((w >> 8) & 0xFF); // 高字节
--
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