1410 lines
53 KiB
C++
1410 lines
53 KiB
C++
#include "host_modbus_rtu.h"
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///////////////////////////////////////////////////////////////////////////////////
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//Valid slave device addresses are in the range of 0 ? 247 decimal. //
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//The individual slave devices are assigned addresses in the range of 1 ? 247. //
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//Address 0 is used for the broadcast address, which all slave devices recognize.//
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// 在 RTU 模式，报文帧由时长至少为3.5 个字符时间的空闲间隔区分。
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// 假如通信波特率为 19200，那么：
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// 1.5 个字符间隔 = 1/19200 *11*1.5*1000=0.86ms
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// 3.5 个字符间隔 = 1/19200 *11*3.5*1000=2ms
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// 在通信速率等于或低于19200 Bps 时，这两个定时必须严格遵守；
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// 对于波特率大于19200 Bps 的情形，应该使用2 个定时的固定值：建议的字符间超时时间(t1.5)为750μs，帧间的超时时间(t1.5) 为1.750ms。
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/////////////////////////////////////////////////////////////////////////////////
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CHostModbusRtuProcessItem::CHostModbusRtuProcessItem()
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{
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m_nFramePoll = 0;
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m_nPollCount = -1;
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m_nCurFrame = 0;
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memset(m_nModbusFrames, 0, sizeof(m_nModbusFrames));
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}
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CHostModbusRtuProcessItem::~CHostModbusRtuProcessItem()
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{
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m_nFramePoll = 0;
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m_nPollCount = -1;
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m_nCurFrame = 0;
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memset(m_nModbusFrames, 0, sizeof(m_nModbusFrames));
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}
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void CHostModbusRtuProcessItem::AddFrames(struModbusExtFrame* yxs, struModbusExtFrame* ycs, struModbusExtFrame* yms)
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{
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int i = 0, j = 0;
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memset(m_nModbusFrames, 0, sizeof(m_nModbusFrames));
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for (j = 0; j < MODBUS_RTU_AUTOMATIC_FRAME; j++) {
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if (yxs[j].FrameType == 0 || yxs[j].FuncCode == 0 || yxs[j].RegCount == 0) continue;
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memcpy(&m_nModbusFrames[i], &yxs[j], sizeof(struModbusExtFrame));
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i++;
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if (i >= MODBUS_RTU_AUTOMATIC_FRAME_MAX) break;
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}
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for (j = 0; j < MODBUS_RTU_AUTOMATIC_FRAME; j++) {
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if (ycs[j].FrameType == 0 || ycs[j].FuncCode == 0 || ycs[j].RegCount == 0) continue;
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memcpy(&m_nModbusFrames[i], &ycs[j], sizeof(struModbusExtFrame));
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i++;
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if (i >= MODBUS_RTU_AUTOMATIC_FRAME_MAX) break;
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}
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for (j = 0; j < MODBUS_RTU_AUTOMATIC_FRAME; j++) {
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if (yms[j].FrameType == 0 || yms[j].FuncCode == 0 || yms[j].RegCount == 0) continue;
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memcpy(&m_nModbusFrames[i], &yms[j], sizeof(struModbusExtFrame));
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i++;
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if (i >= MODBUS_RTU_AUTOMATIC_FRAME_MAX) break;
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}
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}
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struModbusExtFrame* CHostModbusRtuProcessItem::GetNextFrame(void)
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{
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int last;
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if (m_nCurFrame >= MODBUS_RTU_AUTOMATIC_FRAME_MAX) return NULL;
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if (m_nCurFrame < 0) m_nCurFrame = -1;
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last = m_nCurFrame;
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for (m_nCurFrame++; m_nCurFrame < MODBUS_RTU_AUTOMATIC_FRAME_MAX; m_nCurFrame++) {
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if (m_nModbusFrames[m_nCurFrame].FuncCode == 0 || m_nModbusFrames[m_nCurFrame].FrameType == 0) break;
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return &m_nModbusFrames[m_nCurFrame];
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}
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for (m_nCurFrame = 0; m_nCurFrame <= last; m_nCurFrame++) {
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if (m_nModbusFrames[m_nCurFrame].FuncCode == 0 || m_nModbusFrames[m_nCurFrame].FrameType == 0) break;
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return &m_nModbusFrames[m_nCurFrame];
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}
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return NULL;
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}
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void CHostModbusRtuProcessItem::Attach(int uid, int physicsAddress /* = 0 */, int commonAddress /* = 0 */, int originatorAddress /* = 0 */)
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{
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CPortProcessItem::Attach(uid, physicsAddress);
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m_nFramePoll = 0;
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m_nPollCount = -1;
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m_nCurFrame = 0;
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memset(m_nModbusFrames, 0, sizeof(m_nModbusFrames));
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}
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void CHostModbusRtuProcessItem::Release(void)
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{
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m_nFramePoll = 0;
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m_nPollCount = -1;
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m_nCurFrame = 0;
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memset(m_nModbusFrames, 0, sizeof(m_nModbusFrames));
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CPortProcessItem::Release();
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}
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CHostModbusRtuProcess::CHostModbusRtuProcess()
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{
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m_nNeedCount = 2;
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m_nState = MODBUSS_SYNC;
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m_nCount = 0;
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m_nFrameCount = 0;
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m_nCurFrame = 0;
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m_nSendPoint = 0;
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m_nCurBeginReg = 0;
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m_nNeedSend = FALSE;
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m_nFramePoll = 0;
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}
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CHostModbusRtuProcess::~CHostModbusRtuProcess()
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{
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}
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CPortProcessItem *CHostModbusRtuProcess::CreateItem(int ord)
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{
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return dynamic_cast<CPortProcessItem *>(new CHostModbusRtuProcessItem);
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}
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void CHostModbusRtuProcess::DestroyItem(int ord, BOOLEAN bDeleted /* = FALSE */)
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{
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CHostModbusRtuProcessItem *pItem = (CHostModbusRtuProcessItem *)GetItem(ord);
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if (pItem != NULL && !bDeleted)
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{
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delete pItem;
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return CPortProcess::DestroyItem(ord, TRUE);
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}
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return CPortProcess::DestroyItem(ord, bDeleted);
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}
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void CHostModbusRtuProcess::sort1(STRUCT_PARAM *params, int count)
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{
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int i, j, n;
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STRUCT_PARAM temp;
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n = count;
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for (i = 0; i < n - 1; ++i)
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{ //比较n-1轮
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for (j = 0; j < n - 1 - i; ++j)
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{ //每轮比较n-1-i次,
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if (params[j].param[0] > params[j + 1].param[0])
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{
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memcpy(&temp, ¶ms[j], sizeof(STRUCT_PARAM));
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memcpy(¶ms[j], ¶ms[j + 1], sizeof(STRUCT_PARAM));
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memcpy(¶ms[j + 1], &temp, sizeof(STRUCT_PARAM));
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}
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}
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}
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}
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void CHostModbusRtuProcess::sort2(STRUCT_PARAM *params, int count)
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{
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int i, j, n;
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STRUCT_PARAM temp;
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n = count;
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for (i = 0; i < n - 1; ++i) { //比较n-1轮
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for (j = 0; j < n - 1 - i; ++j)
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{ //每轮比较n-1-i次,
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int addr1 = (int)MAKEWORD(params[j].param[1], params[j].param[2]);
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int addr2 = (int)MAKEWORD(params[j+1].param[1], params[j+1].param[2]);
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if (addr1 > addr2)
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{
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memcpy(&temp, ¶ms[j], sizeof(STRUCT_PARAM));
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memcpy(¶ms[j], ¶ms[j + 1], sizeof(STRUCT_PARAM));
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memcpy(¶ms[j + 1], &temp, sizeof(STRUCT_PARAM));
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}
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}
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}
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}
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void CHostModbusRtuProcess::calc1(void)
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{
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int i, j, n, uid;
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BYTE addr;
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CHostModbusRtuProcessItem *pItem;
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for (i = 0; i < PROCESS_UNIT_NUM; i++)
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{
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pItem = (CHostModbusRtuProcessItem *)GetItem(i);
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if (NULL == pItem) continue;
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uid = pItem->GetUnitID();
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if (uid < 0 || uid >= UNIT_NUM) continue;
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if (GetUnitAddr(uid, &addr, 1))
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{ //获取单元地址成功，则该段原地址采用配置地址，否则该单元为无效地址。
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pItem->Attach(uid, addr);
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}
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struModbusExtFrame ycframes[MODBUS_RTU_AUTOMATIC_FRAME];
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struModbusExtFrame ymframes[MODBUS_RTU_AUTOMATIC_FRAME];
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struModbusExtFrame yxframes[MODBUS_RTU_AUTOMATIC_FRAME];
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memset(ycframes, 0, sizeof(ycframes));
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memset(ymframes, 0, sizeof(ymframes));
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memset(yxframes, 0, sizeof(yxframes));
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struUnitModbusOption option;
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if (GetUnitOption(uid, &option, sizeof(option)))
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{
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if (option.use_owner_config)
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{ //采用协议配置
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if (option.modbus.yx1Enable)
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{
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yxframes[0].FrameType = MODBUSP_READ_YX1;
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yxframes[0].FuncCode = option.modbus.yx1FuncCode;
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yxframes[0].RegBegin = option.modbus.yx1Begin;
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yxframes[0].RegCount = option.modbus.yx1Count;
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}
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if (option.modbus.yx2Enable)
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{
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yxframes[1].FrameType = MODBUSP_READ_YX1;
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yxframes[1].FuncCode = option.modbus.yx2FuncCode;
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yxframes[1].RegBegin = option.modbus.yx2Begin;
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yxframes[1].RegCount = option.modbus.yx2Count;
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}
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if (option.modbus.yc1Enable)
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{
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ycframes[0].FrameType = MODBUSP_READ_YC1;
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ycframes[0].FuncCode = option.modbus.yc1FuncCode;
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ycframes[0].RegBegin = option.modbus.yc1Begin;
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ycframes[0].RegCount = option.modbus.yc1Count;
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}
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if (option.modbus.yc2Enable)
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{
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ycframes[1].FrameType = MODBUSP_READ_YC1;
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ycframes[1].FuncCode = option.modbus.yc2FuncCode;
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ycframes[1].RegBegin = option.modbus.yc2Begin;
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ycframes[1].RegCount = option.modbus.yc2Count;
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}
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if (option.modbus.yc3Enable)
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{
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ycframes[2].FrameType = MODBUSP_READ_YC1;
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ycframes[2].FuncCode = option.modbus.yc3FuncCode;
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ycframes[2].RegBegin = option.modbus.yc3Begin;
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ycframes[2].RegCount = option.modbus.yc3Count;
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}
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if (option.modbus.yc4Enable)
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{
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ycframes[3].FrameType = MODBUSP_READ_YC1;
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ycframes[3].FuncCode = option.modbus.yc4FuncCode;
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ycframes[3].RegBegin = option.modbus.yc4Begin;
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ycframes[3].RegCount = option.modbus.yc4Count;
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}
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if (option.modbus.ym1Enable)
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{
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ymframes[0].FrameType = MODBUSP_READ_YM1;
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ymframes[0].FuncCode = option.modbus.ym1FuncCode;
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ymframes[0].RegBegin = option.modbus.ym1Begin;
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ymframes[0].RegCount = option.modbus.ym1Count;
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}
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if (option.modbus.ym2Enable)
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{
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ymframes[1].FrameType = MODBUSP_READ_YM1;
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ymframes[1].FuncCode = option.modbus.ym2FuncCode;
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ymframes[1].RegBegin = option.modbus.ym2Begin;
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ymframes[1].RegCount = option.modbus.ym2Count;
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}
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//按寄存器排序
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pItem->AddFrames(ycframes, ymframes, yxframes);
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continue;
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}
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}
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{
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int yccount, ymcount, yxcount;
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yccount = GetUnitYCCount(uid);
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ymcount = GetUnitYMCount(uid);
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yxcount = GetUnitYXCount(uid);
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STRUCT_PARAM *ycparam = NULL, *ymparam = NULL, *yxparam = NULL;
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if (yccount) ycparam = new STRUCT_PARAM[yccount];
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if (ymcount) ymparam = new STRUCT_PARAM[ymcount];
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if (yxcount) yxparam = new STRUCT_PARAM[yxcount];
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if (ycparam)
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{
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memset(ycparam, 0, sizeof(STRUCT_PARAM) * yccount);
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for (n = 0; n < yccount; n++)
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{
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memcpy(ycparam[n].param, GetUnitYCParamByPoint(uid, n), sizeof(STRUCT_PARAM));
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}
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//按功能码排序
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sort1(ycparam, yccount);
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//按寄存器地址排序
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sort2(ycparam, yccount);
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//组帧
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for (n = 0; n < yccount; n++)
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{
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WORD addr = MAKEWORD(ycparam[n].param[1], ycparam[n].param[2]);
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if (addr >= 65535) continue;
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for (j = 0; j < MODBUS_RTU_AUTOMATIC_FRAME; j++)
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{
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if (ycframes[j].FuncCode == 0)
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{
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ycframes[j].FrameType = MODBUSP_READ_YC1;
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ycframes[j].FuncCode = ycparam[n].param[0];
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ycframes[j].RegBegin = addr;
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ycframes[j].RegCount = ycparam[n].param[3];
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break;
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}
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if (ycframes[j].FuncCode == ycparam[n].param[0])
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{
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if (addr <= MODBUS_MAX_WORD_REGISTER_NUM + ycframes[j].RegBegin)
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{
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int len = addr - ycframes[j].RegBegin;
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if (len)
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{
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ycframes[j].RegCount = len + ycparam[n].param[3];
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}
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else
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{
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vLog(LOG_DEBUG, "遥测测点配置了相同的功能码和寄存器地址\n");
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}
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break;
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}
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}
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}
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}
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delete [] ycparam;
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}
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if (ymparam)
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{
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memset(ymparam, 0, sizeof(STRUCT_PARAM) * ymcount);
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for (n = 0; n < ymcount; n++)
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{
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memcpy(ymparam[n].param, GetUnitYMParamByPoint(uid, n), sizeof(STRUCT_PARAM));
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}
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sort1(ymparam, ymcount);
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sort2(ymparam, ymcount);
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//组帧
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for (n = 0; n < ymcount; n++)
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{
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WORD addr = MAKEWORD(ymparam[n].param[1], ymparam[n].param[2]);
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if (addr >= 65535) continue;
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for (j = 0; j < MODBUS_RTU_AUTOMATIC_FRAME; j++)
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{
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if (ymframes[j].FuncCode == 0)
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{
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ymframes[j].FrameType = MODBUSP_READ_YM1;
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ymframes[j].FuncCode = ymparam[n].param[0];
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ymframes[j].RegBegin = addr;
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ymframes[j].RegCount = ymparam[n].param[3];
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break;
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}
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if (ymframes[j].FuncCode == ymparam[n].param[0])
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{
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if (addr <= MODBUS_MAX_WORD_REGISTER_NUM + ymframes[j].RegBegin)
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{
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int len = addr - ymframes[j].RegBegin;
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if (len)
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{
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ymframes[j].RegCount = len + ymparam[n].param[3];
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}
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else
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{
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vLog(LOG_DEBUG, "遥脉测点配置了相同的功能码和寄存器地址\n");
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}
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break;
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}
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}
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}
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}
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delete [] ymparam;
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}
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if (yxparam)
|
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{
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memset(yxparam, 0, sizeof(STRUCT_PARAM) * yxcount);
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for (n = 0; n < yxcount; n++)
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{
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memcpy(yxparam[n].param, GetUnitYXParamByPoint(uid, n), sizeof(STRUCT_PARAM));
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}
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sort1(yxparam, yxcount);
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sort2(yxparam, yxcount);
|
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//组帧
|
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for (n = 0; n < yxcount; n++)
|
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{
|
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WORD addr = MAKEWORD(yxparam[n].param[1], yxparam[n].param[2]);
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if (addr >= 65535) continue;
|
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for (j = 0; j < MODBUS_RTU_AUTOMATIC_FRAME; j++)
|
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{
|
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if (yxframes[j].FuncCode == 0)
|
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{
|
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yxframes[j].FrameType = MODBUSP_READ_YX1;
|
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yxframes[j].FuncCode = yxparam[n].param[0];
|
||
yxframes[j].RegBegin = addr;
|
||
yxframes[j].RegCount = 1;
|
||
break;
|
||
}
|
||
if (yxframes[j].FuncCode == yxparam[n].param[0])
|
||
{
|
||
int len = addr - yxframes[j].RegBegin;
|
||
if (len)
|
||
{
|
||
if (yxframes[j].FuncCode == MODBUSC_F01 || yxframes[j].FuncCode == MODBUSC_F02)
|
||
{
|
||
if (addr <= MODBUS_MAX_BITMAP_REGISTER_NUM + yxframes[j].RegBegin)
|
||
{
|
||
yxframes[j].RegCount = len + 1;
|
||
break;
|
||
}
|
||
}
|
||
else if (yxframes[j].FuncCode == MODBUSC_F03 || yxframes[j].FuncCode == MODBUSC_F04)
|
||
{
|
||
if (addr <= MODBUS_MAX_WORD_REGISTER_NUM + yxframes[j].RegBegin)
|
||
{
|
||
yxframes[j].RegCount = len + 1;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (yxframes[j].FuncCode == MODBUSC_F01 || yxframes[j].FuncCode == MODBUSC_F02)
|
||
{
|
||
vLog(LOG_DEBUG, "遥信测点配置了相同的功能码和寄存器地址\n");
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
delete [] yxparam;
|
||
}
|
||
//按寄存器排序
|
||
pItem->AddFrames(ycframes, ymframes, yxframes);
|
||
}
|
||
}
|
||
}
|
||
|
||
BOOLEAN CHostModbusRtuProcess::OnPreCreate(int id)
|
||
{
|
||
if (!CPortProcess::OnPreCreate(id)) return FALSE;
|
||
|
||
m_nTimeout = GetTimeout();
|
||
calc1();
|
||
return TRUE;
|
||
}
|
||
|
||
BOOLEAN CHostModbusRtuProcess::Run(void)
|
||
{
|
||
int count;
|
||
BOOLEAN bFailed;
|
||
WORD checkSum;
|
||
BYTE buffer[512];
|
||
|
||
if (!CPortProcess::Run()) return FALSE;
|
||
//////////////////////////////////////////////////
|
||
// process recv data //
|
||
//////////////////////////////////////////////////
|
||
if (m_nNeedCount < 2) m_nNeedCount = 2;
|
||
if (GetDataCount() >= m_nNeedCount)
|
||
{
|
||
if (!GetData(buffer, m_nNeedCount))
|
||
{
|
||
vLog(LOG_ERROR, "%s GetData() ERROR!\n", __FILE__);
|
||
}
|
||
FeedDog();
|
||
bFailed = FALSE;
|
||
if (m_nState == MODBUSS_CTRL)
|
||
{
|
||
if (((buffer[1] & 0x7f) != MODBUSC_F01) && ((buffer[1] & 0x7f) != MODBUSC_F02) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F03) && ((buffer[1] & 0x7f) != MODBUSC_F04) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F05) && ((buffer[1] & 0x7f) != MODBUSC_F06) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F07) && ((buffer[1] & 0x7f) != MODBUSC_F08) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F11) && ((buffer[1] & 0x7f) != MODBUSC_F12) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F15) && ((buffer[1] & 0x7f) != MODBUSC_F16) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F17) && ((buffer[1] & 0x7f) != MODBUSC_F20) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F21) && ((buffer[1] & 0x7f) != MODBUSC_F22) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F23) && ((buffer[1] & 0x7f) != MODBUSC_F24) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F43) && ((buffer[1] & 0x7f) != MODBUSC_F26)) {
|
||
bFailed = TRUE;
|
||
}
|
||
else if ((buffer[1] & 0x80) == 0x80)
|
||
{
|
||
m_nNeedCount = (4 + 1); //1个地址 1个功能码 2个CRC 1个错误码
|
||
m_nState = MODBUSS_INFO;
|
||
}
|
||
else {
|
||
switch (buffer[1])
|
||
{ //根据功能码获取需要数据长度
|
||
case MODBUSC_F01:
|
||
case MODBUSC_F02:
|
||
case MODBUSC_F03:
|
||
case MODBUSC_F04:
|
||
m_nNeedCount = (buffer[2] + 4 + 1); //1个地址 1个功能码 2个CRC 1个长度
|
||
break;
|
||
case MODBUSC_F05:
|
||
case MODBUSC_F06:
|
||
case MODBUSC_F15:
|
||
case MODBUSC_F16:
|
||
m_nNeedCount = (4 + 2 + 2); //1个地址 1个功能码 2个CRC 2个寄存器地址 2个寄存器值
|
||
break;
|
||
case MODBUSC_F07:
|
||
case MODBUSC_F08:
|
||
case MODBUSC_F11:
|
||
case MODBUSC_F12:
|
||
case MODBUSC_F17:
|
||
break;
|
||
case MODBUSC_F20:
|
||
case MODBUSC_F21:
|
||
m_nNeedCount = (buffer[2] + 4 + 1); //1个地址 1个功能码 2个CRC 1个长度
|
||
break;
|
||
case MODBUSC_F22:
|
||
m_nNeedCount = (4 + 2 + 2 + 2); //1个地址 1个功能码 2个CRC 2个参考地址 2个And_Mask 2个Or_Mask
|
||
break;
|
||
case MODBUSC_F23:
|
||
m_nNeedCount = (buffer[2] + 4 + 1); //1个地址 1个功能码 2个CRC 1个长度
|
||
break;
|
||
case MODBUSC_F24:
|
||
break;
|
||
case MODBUSC_F43:
|
||
m_nNeedCount = (4 + 9);
|
||
break;
|
||
case MODBUSC_F26:
|
||
m_nNeedCount = (buffer[2] + 4 + 1); //1个地址 1个功能码 2个CRC 1个长度
|
||
break;
|
||
}
|
||
if (m_nNeedCount > 255)
|
||
{
|
||
vLog(LOG_ERROR, "data received error. m_nNeedCount is: %d too long for the buf.\r\n", m_nNeedCount);
|
||
bFailed = TRUE;
|
||
}
|
||
else {
|
||
m_nState = MODBUSS_INFO;
|
||
}
|
||
}
|
||
}
|
||
else if (m_nState == MODBUSS_INFO)
|
||
{
|
||
if (((buffer[1] & 0x7f) != MODBUSC_F01) && ((buffer[1] & 0x7f) != MODBUSC_F02) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F03) && ((buffer[1] & 0x7f) != MODBUSC_F04) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F05) && ((buffer[1] & 0x7f) != MODBUSC_F06) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F07) && ((buffer[1] & 0x7f) != MODBUSC_F08) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F11) && ((buffer[1] & 0x7f) != MODBUSC_F12) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F15) && ((buffer[1] & 0x7f) != MODBUSC_F16) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F17) && ((buffer[1] & 0x7f) != MODBUSC_F20) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F21) && ((buffer[1] & 0x7f) != MODBUSC_F22) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F23) && ((buffer[1] & 0x7f) != MODBUSC_F24) &&
|
||
((buffer[1] & 0x7f) != MODBUSC_F43) && ((buffer[1] & 0x7f) != MODBUSC_F26))
|
||
{
|
||
bFailed = TRUE;
|
||
}
|
||
else
|
||
{
|
||
checkSum = buffer[m_nNeedCount - 2];
|
||
checkSum <<= 8;
|
||
checkSum &= 0xff00;
|
||
checkSum |= buffer[m_nNeedCount - 1];
|
||
if (checkSum != GetCRC16(buffer, m_nNeedCount - 2))
|
||
{
|
||
bFailed = TRUE;
|
||
}
|
||
else
|
||
{
|
||
DropData(m_nNeedCount);
|
||
if ((buffer[1] & 0x80) == 0x80)
|
||
{
|
||
m_nCurFrame = 0;
|
||
}
|
||
//process data
|
||
else
|
||
{
|
||
if (OnReceiveData(buffer, buffer[2]))
|
||
{
|
||
m_nCurFrame = 0;
|
||
}
|
||
}
|
||
DisplayRxData(buffer, m_nNeedCount, TRUE);
|
||
m_nState = MODBUSS_SYNC;
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (((buffer[1] & 0x7f) == MODBUSC_F01) || ((buffer[1] & 0x7f) == MODBUSC_F02) ||
|
||
((buffer[1] & 0x7f) == MODBUSC_F03) || ((buffer[1] & 0x7f) == MODBUSC_F04) ||
|
||
((buffer[1] & 0x7f) == MODBUSC_F05) || ((buffer[1] & 0x7f) == MODBUSC_F06) ||
|
||
((buffer[1] & 0x7f) == MODBUSC_F07) || ((buffer[1] & 0x7f) == MODBUSC_F08) ||
|
||
((buffer[1] & 0x7f) == MODBUSC_F11) || ((buffer[1] & 0x7f) == MODBUSC_F12) ||
|
||
((buffer[1] & 0x7f) == MODBUSC_F15) || ((buffer[1] & 0x7f) == MODBUSC_F16) ||
|
||
((buffer[1] & 0x7f) == MODBUSC_F17) || ((buffer[1] & 0x7f) == MODBUSC_F20) ||
|
||
((buffer[1] & 0x7f) == MODBUSC_F21) || ((buffer[1] & 0x7f) == MODBUSC_F22) ||
|
||
((buffer[1] & 0x7f) == MODBUSC_F23) || ((buffer[1] & 0x7f) == MODBUSC_F24) ||
|
||
((buffer[1] & 0x7f) == MODBUSC_F43) || ((buffer[1] & 0x7f) == MODBUSC_F26))
|
||
{
|
||
m_nNeedCount = 3;
|
||
m_nState = MODBUSS_CTRL;
|
||
}
|
||
else
|
||
{
|
||
m_nNeedCount = 2;
|
||
bFailed = TRUE;
|
||
}
|
||
}
|
||
if (bFailed)
|
||
{
|
||
DropData(1);
|
||
DisplayRxData(buffer, 1, FALSE);
|
||
m_nNeedCount = 2;
|
||
m_nState = MODBUSS_SYNC;
|
||
}
|
||
}
|
||
|
||
//////////////////////////////////////////////////
|
||
// process recv data //
|
||
//////////////////////////////////////////////////
|
||
|
||
//process polling command
|
||
int uid;
|
||
CHostModbusRtuProcessItem *pItem = (CHostModbusRtuProcessItem *)GetCurItem();
|
||
if (NULL == pItem) return TRUE;
|
||
uid = pItem->GetUnitID();
|
||
if (uid < 0 || uid >= UNIT_NUM) return TRUE;
|
||
if (GetSpace() == MAX_PORT_BUFFER_SIZE && (m_nCurFrame == 0) && m_nNeedSend)
|
||
{
|
||
count = 0;
|
||
if (GetYKFrame(pItem, buffer, count, m_nCurFrame))
|
||
{ //insert yk command
|
||
}
|
||
else if (GetYTFrame(pItem, buffer, count, m_nCurFrame))
|
||
{ //insert yt command
|
||
}
|
||
else if (pItem->m_nFramePoll & MODBUSP_SET_TIME_FRAME)
|
||
{
|
||
pItem->m_nFramePoll &= ~MODBUSP_SET_TIME_FRAME;
|
||
if (GetSetTimeFrame(pItem, buffer, count))
|
||
{
|
||
m_nCurFrame = 0;
|
||
}
|
||
}
|
||
else if (pItem->m_nFramePoll & MODBUSP_GET_DATA_FRAME)
|
||
{
|
||
pItem->m_nFramePoll &= ~MODBUSP_GET_DATA_FRAME;
|
||
if (GetReadDataFrame(pItem, buffer, count))
|
||
{
|
||
m_nCurFrame = m_nFrameType;
|
||
}
|
||
}
|
||
if (count >= 2)
|
||
{
|
||
checkSum = GetCRC16(buffer, count);
|
||
buffer[count] = (checkSum >> 8) & 0x00ff;
|
||
buffer[count + 1] = checkSum & 0x00ff;
|
||
//发送前清除接收缓冲区所有数据
|
||
int tmplen = GetDataCount();
|
||
if (tmplen > 0)
|
||
{
|
||
BYTE *tmpbuf = new BYTE[tmplen+1];
|
||
memset(tmpbuf, 0, (tmplen+1));
|
||
GetData(tmpbuf, tmplen);
|
||
DropData(tmplen);
|
||
DisplayRxData(tmpbuf, tmplen, FALSE);
|
||
delete [] tmpbuf;
|
||
tmpbuf = NULL;
|
||
}
|
||
if (WriteData(buffer, count + 2))
|
||
{
|
||
DisplayTxData(buffer, count + 2, TRUE);
|
||
}
|
||
m_nSendPoint = system32.ticks;//0;
|
||
m_nNeedCount = 2;
|
||
m_nState = MODBUSS_SYNC;
|
||
m_nNeedSend = FALSE;
|
||
FeedDog();
|
||
}
|
||
}
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
BOOLEAN CHostModbusRtuProcess::OnTimer(void)
|
||
{
|
||
int uid;
|
||
CHostModbusRtuProcessItem* pItem;
|
||
|
||
if (!CPortProcess::OnTimer()) return FALSE;
|
||
|
||
m_nCount++;
|
||
|
||
if (m_nCurFrame != 0)
|
||
{
|
||
if (m_nSendPoint && (m_nSendPoint + m_nTimeout) <= system32.ticks)
|
||
{ //0.5 second command time out
|
||
//超时清除接收缓冲区所有数据
|
||
int tmplen = GetDataCount();
|
||
if (tmplen > 0)
|
||
{
|
||
BYTE *tmpbuf = new BYTE[tmplen+1];
|
||
memset(tmpbuf, 0, (tmplen+1));
|
||
GetData(tmpbuf, tmplen);
|
||
DropData(tmplen);
|
||
DisplayRxData(tmpbuf, tmplen, FALSE);
|
||
delete [] tmpbuf;
|
||
tmpbuf = NULL;
|
||
}
|
||
m_nNeedCount = 2;
|
||
m_nState = MODBUSS_SYNC;
|
||
m_nSendPoint = 0;
|
||
m_nCurFrame = 0;
|
||
}
|
||
}
|
||
|
||
if (m_nCurFrame == 0 && (m_nCount % PollGap()) == 0)
|
||
{
|
||
pItem = (CHostModbusRtuProcessItem *)GetNextItem();
|
||
if (pItem == NULL) return TRUE;
|
||
uid = pItem->GetUnitID();
|
||
if (uid < 0 || uid >= UNIT_NUM) return TRUE;
|
||
m_nNeedSend = TRUE;
|
||
struModbusExtFrame* frame = pItem->GetNextFrame();
|
||
if (frame != NULL)
|
||
{
|
||
m_nFrameType = frame->FrameType;
|
||
m_nCurFuncCode = frame->FuncCode;
|
||
m_nCurBeginReg = frame->RegBegin;
|
||
m_nCurRegCount = frame->RegCount;
|
||
pItem->m_nFramePoll |= MODBUSP_GET_DATA_FRAME;
|
||
return TRUE;
|
||
}
|
||
}
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
BOOLEAN CHostModbusRtuProcess::GetYKFrame(CHostModbusRtuProcessItem *pItem, BYTE* pBuf, int& count, DWORD& frame)
|
||
{
|
||
int uid;
|
||
BYTE result;
|
||
BYTE* pData;
|
||
|
||
if (NULL == pItem) return FALSE;
|
||
uid = pItem->GetUnitID();
|
||
if (uid < 0 || uid >= UNIT_NUM) return FALSE;
|
||
if (NULL == pBuf) return FALSE;
|
||
|
||
pData = pBuf;
|
||
if (!GetUnitYK(uid, m_nYKOrder, m_bYKValue, m_nYKState, result)) return FALSE;
|
||
|
||
vLog(LOG_WARN, "Unit(%d) yk(%d) %s state is %s result is %s.\n", uid, m_nYKOrder, (m_bYKValue ? "ClOSE" : "TRIP"), val_to_str(m_nYKState, yk_state, "STATE = %d"), val_to_str(result, yk_result, "RESULT = %d"));
|
||
|
||
BYTE* m_param;
|
||
BYTE nFun; //功能码
|
||
BOOLEAN nNeedSelect; //遥控需要选择
|
||
WORD nReg = 0xffff, nVal = 0;
|
||
WORD nCloseSelReg, nCloseExecReg, nCloseEscReg, nCloseValue; //合闸命令参数
|
||
WORD nOpenSelReg, nOpenExecReg, nOpenEscReg, nOpenValue; //分闸命令参数
|
||
|
||
m_param = GetUnitYKParamByPoint(uid, m_nYKOrder);
|
||
if (NULL == m_param)
|
||
{
|
||
vLog(LOG_ERROR, "get yk param error.\n");
|
||
return FALSE;
|
||
}
|
||
nFun = m_param[0]; //功能码占一个字节
|
||
nNeedSelect = m_param[1]; //遥控是否需要选择
|
||
nCloseSelReg = MAKEWORD(m_param[4], m_param[5]); //选择合寄存器
|
||
nCloseExecReg = MAKEWORD(m_param[6], m_param[7]); //执行合寄存器
|
||
nCloseEscReg = MAKEWORD(m_param[8], m_param[9]); //撤销合寄存器
|
||
nCloseValue = MAKEWORD(m_param[10], m_param[11]); //合
|
||
nOpenSelReg = MAKEWORD(m_param[12], m_param[13]); //选择分寄存器
|
||
nOpenExecReg = MAKEWORD(m_param[14], m_param[15]); //执行分寄存器
|
||
nOpenEscReg = MAKEWORD(m_param[16], m_param[17]); //撤销分寄存器
|
||
nOpenValue = MAKEWORD(m_param[18], m_param[19]); //分
|
||
if (m_nYKState == YKS_SELREQ)
|
||
{ //遥控选择
|
||
if (m_bYKValue)
|
||
{
|
||
nReg = nCloseSelReg;
|
||
nVal = nCloseValue;
|
||
}
|
||
else
|
||
{
|
||
nReg = nOpenSelReg;
|
||
nVal = nOpenValue;
|
||
}
|
||
if (0xffff == nReg || !nNeedSelect)
|
||
{ //寄存器无效，遥控无须选择
|
||
SetUnitYK(uid, m_nYKOrder, m_bYKValue, YKS_SELED, YKR_SUCC);
|
||
vLog(LOG_WARN, "Unit(%d) yk(%d) %s state is YKS_SELED result is YKR_SUCC.\n", uid, m_nYKOrder, (m_bYKValue ? "CLOSE" : "TRIP"));
|
||
return FALSE;
|
||
}
|
||
else
|
||
{
|
||
frame = MODBUSP_YK_SELECT;
|
||
}
|
||
}
|
||
else if (m_nYKState == YKS_EXEREQ)
|
||
{ //遥控执行
|
||
if (m_bYKValue)
|
||
{
|
||
nReg = nCloseExecReg;
|
||
nVal = nCloseValue;
|
||
}
|
||
else
|
||
{
|
||
nReg = nOpenExecReg;
|
||
nVal = nOpenValue;
|
||
}
|
||
if (0xffff == nReg)
|
||
{
|
||
vLog(LOG_ERROR, "该设备遥控执行寄存器配置错误。\n");
|
||
return FALSE;
|
||
}
|
||
frame = MODBUSP_YK_EXECUTE;
|
||
}
|
||
else if (m_nYKState == YKS_ABRREQ)
|
||
{ //遥控撤销
|
||
if (m_bYKValue)
|
||
{
|
||
nReg = nCloseEscReg;
|
||
nVal = nCloseValue;
|
||
}
|
||
else
|
||
{
|
||
nReg = nOpenEscReg;
|
||
nVal = nOpenValue;
|
||
}
|
||
if (0xffff == nReg || !nNeedSelect)
|
||
{ //寄存器无效
|
||
SetUnitYK(uid, m_nYKOrder, m_bYKValue, YKS_ABRED, YKR_SUCC);
|
||
vLog(LOG_WARN, "Unit(%d) yk(%d) %s state is YKS_ABRED result is YKR_SUCC.\n", uid, m_nYKOrder, (m_bYKValue ? "CLOSE" : "TRIP"));
|
||
return FALSE;
|
||
}
|
||
frame = MODBUSP_YK_CANCEL;
|
||
}
|
||
else if ((m_nYKState == YKS_SELING || m_nYKState == YKS_SELED) && result == YKR_OVER)
|
||
{ //遥控撤销
|
||
if (m_bYKValue)
|
||
{
|
||
nReg = nCloseEscReg;
|
||
nVal = nCloseValue;
|
||
}
|
||
else
|
||
{
|
||
nReg = nOpenEscReg;
|
||
nVal = nOpenValue;
|
||
}
|
||
if (0xffff == nReg || !nNeedSelect)
|
||
{ //寄存器无效
|
||
SetUnitYK(uid, m_nYKOrder, m_bYKValue, YKS_ABRED, YKR_SUCC);
|
||
vLog(LOG_WARN, "Unit(%d) yk(%d) %s state is YKS_ABRED result is YKR_SUCC.\n", uid, m_nYKOrder, (m_bYKValue ? "CLOSE" : "TRIP"));
|
||
return FALSE;
|
||
}
|
||
frame = MODBUSP_YK_CANCEL;
|
||
}
|
||
//modify by assouan for clean;
|
||
pData[0] = pItem->m_physicsAddress;
|
||
pData[1] = nFun;
|
||
pData[2] = (nReg >> 8) & 0x00ff;
|
||
pData[3] = nReg & 0x00ff;
|
||
if (nFun == MODBUSC_F05 || nFun == MODBUSC_F06)
|
||
{
|
||
pData[4] = (nVal >> 8) & 0x00ff;
|
||
pData[5] = nVal & 0x00ff;
|
||
count = 6;
|
||
}
|
||
else if (nFun == MODBUSC_F15)
|
||
{
|
||
pData[4] = 0x00;
|
||
pData[5] = 0x01;
|
||
pData[6] = 0x01;
|
||
pData[7] = (BYTE)LOBYTE(nVal);
|
||
count = 8;
|
||
}
|
||
else if (nFun == MODBUSC_F16)
|
||
{
|
||
pData[4] = 0x00;
|
||
pData[5] = 0x01;
|
||
pData[6] = 0x02;
|
||
pData[7] = (nVal >> 8) & 0x00ff;
|
||
pData[8] = nVal & 0x00ff;
|
||
count = 9;
|
||
}
|
||
else
|
||
{
|
||
vLog(LOG_ERROR, "该设备遥控功能码配置错误，不可能为:%d.\n", nFun);
|
||
return FALSE;
|
||
}
|
||
return TRUE;
|
||
}
|
||
|
||
//////////////////////////////////////////////////////////////////////////
|
||
// yt start //
|
||
//////////////////////////////////////////////////////////////////////////
|
||
BOOLEAN CHostModbusRtuProcess::GetYTFrame(CHostModbusRtuProcessItem *pItem, BYTE* pBuf, int& count, DWORD& frame)
|
||
{
|
||
int uid;
|
||
BYTE result;
|
||
BYTE* pData;
|
||
|
||
if (NULL == pItem) return FALSE;
|
||
uid = pItem->GetUnitID();
|
||
if (uid < 0 || uid >= UNIT_NUM) return FALSE;
|
||
if (NULL == pBuf) return FALSE;
|
||
|
||
pData = pBuf;
|
||
if (!GetUnitYT(uid, m_nYTOrder, m_dwYTValue, m_nYTState, result))
|
||
{
|
||
return FALSE;
|
||
}
|
||
vLog(LOG_WARN, "Unit(%d) set point(%d) %d state is %s result is %s.\n", uid, m_nYTOrder, m_dwYTValue, val_to_str(m_nYTState, yt_state, "STATE = %d"), val_to_str(result, yt_result, "RESULT = %d"));
|
||
BYTE* m_param;
|
||
BYTE nFun; //功能码
|
||
BYTE nSetType; //设置方式 0单寄存器，1双寄存器
|
||
BOOLEAN nNeedSelect; //遥设需要选择
|
||
WORD nReg = 0xffff;
|
||
WORD nSelReg, nExecReg, nEscReg; //合闸命令参数
|
||
|
||
m_param = GetUnitYTParamByPoint(uid, m_nYTOrder);
|
||
if (NULL == m_param) return FALSE;
|
||
nSetType = m_param[0]; //0 16位整型值;1 32位整型值;2 32位浮点数值;
|
||
nFun = m_param[1]; //功能码占一个字节
|
||
nNeedSelect = m_param[2]; //遥控是否需要选择
|
||
nSelReg = MAKEWORD(m_param[4], m_param[5]); //选择寄存器
|
||
nExecReg = MAKEWORD(m_param[6], m_param[7]); //执行寄存器
|
||
nEscReg = MAKEWORD(m_param[8], m_param[9]); //撤销寄存器
|
||
if (m_nYTState == YTS_SELREQ)
|
||
{ //遥设选择
|
||
nReg = nSelReg;
|
||
if (0xffff == nReg || !nNeedSelect)
|
||
{ //寄存器无效，遥设无须选择
|
||
SetUnitYT(uid, m_nYTOrder, m_dwYTValue, YTS_SELED, YTR_SUCC);
|
||
vLog(LOG_WARN, "Unit(%d) set point(%d) %d state is YTS_SELED result is YTR_SUCC.\n", uid, m_nYTOrder, m_dwYTValue);
|
||
return FALSE;
|
||
}
|
||
else
|
||
{
|
||
frame = MODBUSP_YT_SELECT;
|
||
}
|
||
}
|
||
else if (m_nYTState == YTS_EXEREQ)
|
||
{ //遥设执行
|
||
nReg = nExecReg;
|
||
if (0xffff == nReg) return FALSE;
|
||
frame = MODBUSP_YT_EXECUTE;
|
||
}
|
||
else if (m_nYTState == YTS_ABRREQ)
|
||
{ //遥设撤销
|
||
nReg = nEscReg;
|
||
if (0xffff == nReg || !nNeedSelect)
|
||
{ //寄存器无效
|
||
SetUnitYT(uid, m_nYTOrder, m_dwYTValue, YTS_ABRED, YTR_SUCC);
|
||
vLog(LOG_WARN, "Unit(%d) set point(%d) %d state is YTS_ABRED result is YTR_SUCC.\n", uid, m_nYTOrder, m_dwYTValue);
|
||
return FALSE;
|
||
}
|
||
frame = MODBUSP_YT_CANCEL;
|
||
}
|
||
else if ((m_nYTState == YTS_SELING || m_nYTState == YTS_SELED) && result == YTR_OVER)
|
||
{ //遥设撤销
|
||
nReg = nEscReg;
|
||
if (0xffff == nReg || !nNeedSelect)
|
||
{ //寄存器无效
|
||
SetUnitYT(uid, m_nYTOrder, m_dwYTValue, YTS_ABRED, YTR_SUCC);
|
||
vLog(LOG_WARN, "Unit(%d) set point(%d) %d state is YTS_ABRED result is YTR_SUCC.\n", uid, m_nYTOrder, m_dwYTValue);
|
||
return FALSE;
|
||
}
|
||
frame = MODBUSP_YT_CANCEL;
|
||
}
|
||
//modify by assouan for clean;
|
||
pData[0] = pItem->m_physicsAddress;
|
||
pData[1] = nFun;
|
||
pData[2] = (nReg >> 8) & 0x00ff;
|
||
pData[3] = nReg & 0x00ff;
|
||
if (nFun == MODBUSC_F06)
|
||
{
|
||
pData[4] = (m_dwYTValue >> 8) & 0x00ff;
|
||
pData[5] = m_dwYTValue & 0x00ff;
|
||
count = 6;
|
||
}
|
||
else if (nFun == MODBUSC_F16)
|
||
{
|
||
if (nSetType == 0)
|
||
{
|
||
pData[4] = 0x00;
|
||
pData[5] = 0x01;
|
||
pData[6] = 0x02;
|
||
pData[7] = (m_dwYTValue >> 8) & 0x00ff;
|
||
pData[8] = m_dwYTValue & 0x00ff;
|
||
count = 9;
|
||
}
|
||
else if (nSetType == 1)
|
||
{
|
||
pData[4] = 0x00;
|
||
pData[5] = 0x02;
|
||
pData[6] = 0x04;
|
||
pData[7] = (m_dwYTValue >> 24) & 0x00ff;
|
||
pData[8] = (m_dwYTValue >> 16) & 0x00ff;
|
||
pData[9] = (m_dwYTValue >> 8) & 0x00ff;
|
||
pData[10] = m_dwYTValue & 0x00ff;
|
||
count = 11;
|
||
}
|
||
else if (nSetType == 2)
|
||
{
|
||
pData[4] = 0x00;
|
||
pData[5] = 0x02;
|
||
pData[6] = 0x04;
|
||
pData[7] = (m_dwYTValue >> 8) & 0x00ff;
|
||
pData[8] = m_dwYTValue & 0x00ff;
|
||
pData[9] = (m_dwYTValue >> 24) & 0x00ff;
|
||
pData[10] = (m_dwYTValue >> 16) & 0x00ff;
|
||
|
||
count = 11;
|
||
}
|
||
}
|
||
else return FALSE;
|
||
return TRUE;
|
||
}
|
||
//////////////////////////////////////////////////////////////////////////
|
||
// yt end //
|
||
//////////////////////////////////////////////////////////////////////////
|
||
|
||
|
||
BOOLEAN CHostModbusRtuProcess::GetSetTimeFrame(CHostModbusRtuProcessItem *pItem, BYTE* /*pData*/, int& count)
|
||
{
|
||
if (NULL == pItem) return FALSE;
|
||
|
||
count = 0;
|
||
return FALSE;
|
||
}
|
||
|
||
BOOLEAN CHostModbusRtuProcess::GetReadDataFrame(CHostModbusRtuProcessItem *pItem, BYTE* pData, int& count)
|
||
{
|
||
if (NULL == pItem) return FALSE;
|
||
|
||
if (m_nFrameType == 0) return FALSE;
|
||
if (m_nCurFuncCode == 0) return FALSE;
|
||
|
||
pData[0] = pItem->m_physicsAddress;
|
||
pData[1] = (BYTE)m_nCurFuncCode;
|
||
pData[2] = (m_nCurBeginReg >> 8) & 0x00ff;
|
||
pData[3] = m_nCurBeginReg & 0x00ff;
|
||
pData[4] = (m_nCurRegCount >> 8) & 0x00ff;
|
||
pData[5] = m_nCurRegCount & 0x00ff;
|
||
|
||
count = 6;
|
||
return TRUE;
|
||
}
|
||
|
||
BOOLEAN CHostModbusRtuProcess::OnReceiveData(BYTE* pData, int count)
|
||
{
|
||
int uid;
|
||
CHostModbusRtuProcessItem *pItem;
|
||
|
||
uid = GetUnitByAddr(pData, 1);
|
||
if (uid < 0 || uid >= UNIT_NUM) return FALSE;
|
||
|
||
int order = GetOrderByUnitID(uid);
|
||
if (order < 0 || order >= PROCESS_UNIT_NUM) return FALSE;
|
||
pItem = (CHostModbusRtuProcessItem *)GetItem(order);
|
||
if (NULL == pItem) return FALSE;
|
||
|
||
UnitFeedDog(uid);
|
||
|
||
if (m_nCurFrame == MODBUSP_READ_YX1)
|
||
{
|
||
return OnReceiveYXData(pItem, &pData[3], count);
|
||
}
|
||
else if (m_nCurFrame == MODBUSP_READ_YC1)
|
||
{
|
||
return OnReceiveYCData(pItem, &pData[3], count);
|
||
}
|
||
else if (m_nCurFrame == MODBUSP_READ_YM1)
|
||
{
|
||
return OnReceiveYMData(pItem, &pData[3], count);
|
||
}
|
||
else if (m_nCurFrame == MODBUSP_READ_SOE)
|
||
{
|
||
return TRUE;
|
||
}
|
||
else if (MODBUSP_YK_EXECUTE == m_nCurFrame)
|
||
{
|
||
SetUnitYK(uid, m_nYKOrder, m_bYKValue, YKS_EXEED, YKR_SUCC);
|
||
vLog(LOG_WARN, "Unit(%d) yk(%d) %s state is YKS_EXEED result is YKR_SUCC.\n", uid, m_nYKOrder, (m_bYKValue ? "CLOSE" : "TRIP"));
|
||
return TRUE;
|
||
}
|
||
else if (MODBUSP_YK_SELECT == m_nCurFrame)
|
||
{
|
||
SetUnitYK(uid, m_nYKOrder, m_bYKValue, YKS_SELED, YKR_SUCC);
|
||
vLog(LOG_WARN, "Unit(%d) yk(%d) %s state is YKS_SELED result is YKR_SUCC.\n", uid, m_nYKOrder, (m_bYKValue ? "CLOSE" : "TRIP"));
|
||
return TRUE;
|
||
}
|
||
else if (MODBUSP_YK_CANCEL == m_nCurFrame)
|
||
{
|
||
SetUnitYK(uid, m_nYKOrder, m_bYKValue, YKS_ABRED, YKR_SUCC);
|
||
vLog(LOG_WARN, "Unit(%d) yk(%d) %s state is YKS_ABRED result is YKR_SUCC.\n", uid, m_nYKOrder, (m_bYKValue ? "CLOSE" : "TRIP"));
|
||
return TRUE;
|
||
}
|
||
else if (MODBUSP_YT_EXECUTE == m_nCurFrame)
|
||
{
|
||
SetUnitYT(uid, m_nYTOrder, m_dwYTValue, YTS_EXEED, YTR_SUCC);
|
||
vLog(LOG_DEBUG, "Unit(%d) set point(%d) %d state is YTS_EXEED result is YTR_SUCC.\n", uid, m_nYTOrder, m_dwYTValue);
|
||
return TRUE;
|
||
}
|
||
else if (MODBUSP_YT_SELECT == m_nCurFrame)
|
||
{
|
||
SetUnitYT(uid, m_nYTOrder, m_dwYTValue, YTS_SELED, YTR_SUCC);
|
||
vLog(LOG_DEBUG, "Unit(%d) set point(%d) %d state is YTS_SELED result is YTR_SUCC.\n", uid, m_nYTOrder, m_dwYTValue);
|
||
return TRUE;
|
||
}
|
||
else if (MODBUSP_YT_CANCEL == m_nCurFrame)
|
||
{
|
||
SetUnitYT(uid, m_nYTOrder, m_dwYTValue, YTS_ABRED, YTR_SUCC);
|
||
vLog(LOG_DEBUG, "Unit(%d) set point(%d) %d state is YTS_ABRED result is YTR_SUCC.\n", uid, m_nYTOrder, m_dwYTValue);
|
||
return TRUE;
|
||
}
|
||
return FALSE;
|
||
}
|
||
|
||
BOOLEAN CHostModbusRtuProcess::OnReceiveYXData(CHostModbusRtuProcessItem *pItem, BYTE* pData, int count)
|
||
{
|
||
int uid;
|
||
int i, j;
|
||
int point;
|
||
BYTE param[4];
|
||
WORD reg;
|
||
|
||
BOOLEAN yxVal;
|
||
|
||
if (pItem == NULL) return FALSE;
|
||
uid = pItem->GetUnitID();
|
||
if (uid < 0) return FALSE;
|
||
|
||
reg = m_nCurBeginReg;
|
||
param[0] = m_nCurFuncCode;
|
||
if (MODBUSC_F03 == m_nCurFuncCode || MODBUSC_F04 == m_nCurFuncCode)
|
||
{ //03功能码读取Holdings
|
||
WORD nValue;
|
||
WORD nTemp = 0x0001;
|
||
for (i = 0; i < count; i += 2)
|
||
{
|
||
nValue = (pData[i] << 8) | pData[i+1];
|
||
nTemp = 0x0001;
|
||
param[1] = LOBYTE(reg);
|
||
param[2] = HIBYTE(reg);
|
||
reg++;
|
||
for (j = 0; j < 16; j++)
|
||
{
|
||
param[3] = j;
|
||
point = GetUnitYXPointByParam(uid, param, 4);
|
||
if (point >= 0)
|
||
{
|
||
yxVal = SPI_OFF;
|
||
if ((nValue) & nTemp)
|
||
{
|
||
yxVal = SPI_ON;
|
||
}
|
||
SetUnitYX(uid, point, yxVal);
|
||
}
|
||
nTemp <<= 1;
|
||
}
|
||
}
|
||
}
|
||
else if (MODBUSC_F01 == m_nCurFuncCode || MODBUSC_F02 == m_nCurFuncCode)
|
||
{ //01 02功能码读取Coils和Status
|
||
BYTE *nValue = pData;
|
||
BYTE nTemp = 0x01;
|
||
for (i = 0; i < count; i++)
|
||
{
|
||
nTemp = 0x01;
|
||
for (j = 0; j < 8; j++)
|
||
{
|
||
param[1] = LOBYTE(reg);
|
||
param[2] = HIBYTE(reg);
|
||
reg++;
|
||
point = GetUnitYXPointByParam(uid, param, 3);
|
||
if (point >= 0)
|
||
{
|
||
yxVal = SPI_OFF;
|
||
if ((*nValue) & nTemp)
|
||
{
|
||
yxVal = SPI_ON;
|
||
}
|
||
SetUnitYX(uid, point, yxVal);
|
||
}
|
||
nTemp <<= 1;
|
||
}
|
||
nValue++;
|
||
}
|
||
}
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
BOOLEAN CHostModbusRtuProcess::OnReceiveYCData(CHostModbusRtuProcessItem *pItem, BYTE* pData, int count)
|
||
{
|
||
int uid;
|
||
int i;
|
||
BYTE* pBuf;
|
||
BYTE* pParam;
|
||
BYTE param[8];
|
||
DWORD nValue = 0;
|
||
LONG bin_value;
|
||
float f_val;
|
||
int point;
|
||
WORD reg;
|
||
BYTE reg_count, value_type, sign_mark;
|
||
|
||
if (pItem == NULL) return FALSE;
|
||
uid = pItem->GetUnitID();
|
||
if (uid < 0) return FALSE;
|
||
|
||
pBuf = pData;
|
||
reg = m_nCurBeginReg;
|
||
param[0] = m_nCurFuncCode;
|
||
for (i = 0; i < count;)
|
||
{
|
||
param[1] = LOBYTE(reg);
|
||
param[2] = HIBYTE(reg);
|
||
point = GetUnitYCPointByParam(uid, param, 3);
|
||
|
||
if (point >= 0)
|
||
{ //获得合法点号
|
||
pParam = GetUnitYCParamByPoint(uid, point);
|
||
if (pParam != NULL)
|
||
{
|
||
reg_count = pParam[3];
|
||
value_type = pParam[4];
|
||
sign_mark = pParam[5];
|
||
if ((1 == reg_count) && (2 == value_type))
|
||
{ //16位归一化值
|
||
if (2 == value_type)
|
||
{
|
||
if (sign_mark == 0) nValue = (DWORD)(WORD)((pBuf[0] << 8) | pBuf[1]);
|
||
else nValue = (DWORD)(short)((pBuf[0] << 8) | pBuf[1]);
|
||
SetUnitYC(uid, point, (LONG)nValue);
|
||
}
|
||
else if (8 == value_type)
|
||
{
|
||
if (sign_mark == 0) nValue = (DWORD)(WORD)((pBuf[0] << 8) | pBuf[1]);
|
||
else nValue = (DWORD)(short)((pBuf[0] << 8) | pBuf[1]);
|
||
nValue = bcd_to_int((const BYTE*)&nValue, sizeof(WORD));
|
||
SetUnitYC(uid, point, (LONG)nValue);
|
||
}
|
||
pBuf += 2; i += 2; reg++;
|
||
}
|
||
else if (2 == reg_count)
|
||
{ //32位测量值
|
||
if (0 == value_type)
|
||
{ //浮点数，高位在第一个寄存器
|
||
nValue = (DWORD)(pBuf[0] << 24 | pBuf[1] << 16 | pBuf[2] << 8 | pBuf[3]);
|
||
memcpy(&f_val, &nValue, 4);
|
||
SetUnitYC(uid, point, f_val);
|
||
//nValue = (DWORD)(f_val * 1000);
|
||
}
|
||
else if (1 == value_type)
|
||
{
|
||
nValue = (DWORD)(pBuf[2] << 24 | pBuf[3] << 16 | pBuf[0] << 8 | pBuf[1]);
|
||
memcpy(&f_val, &nValue, 4);
|
||
SetUnitYC(uid, point, f_val);
|
||
//nValue = (DWORD)(f_val * 1000);
|
||
}
|
||
else if (3 == value_type)
|
||
{ //归一化值，高位在第一个寄存器
|
||
nValue = (DWORD)(pBuf[0] << 24 | pBuf[1] << 16 | pBuf[2] << 8 | pBuf[3]);
|
||
SetUnitYC(uid, point, (LONG)nValue);
|
||
}
|
||
else if (4 == value_type)
|
||
{ //归一化值，高位在第二个寄存器
|
||
nValue = (DWORD)(pBuf[2] << 24 | pBuf[3] << 16 | pBuf[0] << 8 | pBuf[1]);
|
||
SetUnitYC(uid, point, (LONG)nValue);
|
||
}
|
||
else if (5 == value_type)
|
||
{
|
||
nValue = (DWORD)(pBuf[3] << 24 | pBuf[2] << 16 | pBuf[1] << 8 | pBuf[0]);
|
||
memcpy(&f_val, &nValue, 4);
|
||
SetUnitYC(uid, point, f_val);
|
||
}
|
||
else if (6 == value_type)
|
||
{ //32位bcd数据高位在第一个寄存器
|
||
nValue = (DWORD)((pBuf[0] << 24) | (pBuf[1] << 16) | (pBuf[2] << 8) | pBuf[3]);
|
||
bin_value = (LONG)bcd_to_int((const BYTE*)&nValue, sizeof(DWORD));
|
||
SetUnitYC(uid, point, bin_value);
|
||
}
|
||
else if (7 == value_type)
|
||
{ //32位bcd数据高位在第二个寄存器
|
||
nValue = (DWORD)(pBuf[2] << 24 | pBuf[3] << 16 | pBuf[0] << 8 | pBuf[1]);
|
||
bin_value = (LONG)bcd_to_int((const BYTE*)&nValue, sizeof(DWORD));
|
||
SetUnitYC(uid, point, bin_value);
|
||
}
|
||
pBuf += 4; i += 4; reg += 2;
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
pBuf += 2; i += 2; reg++;
|
||
}
|
||
}
|
||
return TRUE;
|
||
}
|
||
|
||
BOOLEAN CHostModbusRtuProcess::OnReceiveYMData(CHostModbusRtuProcessItem *pItem, BYTE* pData, int count)
|
||
{
|
||
int i;
|
||
int point;
|
||
int uid;
|
||
BYTE* pBuf;
|
||
BYTE* pParam;
|
||
BYTE nParam[4];
|
||
BYTE value_type;
|
||
WORD reg;
|
||
DWORD nValue = 0;
|
||
float f_val;
|
||
DWORD dw[2]; //双精度转换中间变量
|
||
double d_val;
|
||
DWORD bin_value;
|
||
|
||
if (pItem == NULL) return FALSE;
|
||
uid = pItem->GetUnitID();
|
||
if (uid < 0) return FALSE;
|
||
|
||
pBuf = pData;
|
||
reg = m_nCurBeginReg;
|
||
nParam[0] = m_nCurFuncCode;
|
||
for (i = 0; i < count; )
|
||
{
|
||
nParam[1] = LOBYTE(reg);
|
||
nParam[2] = HIBYTE(reg);
|
||
point = GetUnitYMPointByParam(uid, nParam, 3);
|
||
if (point >= 0)
|
||
{ //获得有效点号
|
||
pParam = GetUnitYMParamByPoint(uid, point);
|
||
if (NULL != pParam)
|
||
{ //获得有效参数
|
||
value_type = pParam[4];
|
||
if (0 == value_type)
|
||
{ //16位无符号整型
|
||
nValue = (pBuf[0] << 8) | pBuf[1];
|
||
SetUnitYM(uid, point, nValue);
|
||
pBuf += 2; i += 2; reg++;
|
||
}
|
||
else if (1 == value_type)
|
||
{ //32位无符号整型高位在第一个寄存器
|
||
nValue = (DWORD)((pBuf[0] << 24) | (pBuf[1] << 16) | (pBuf[2] << 8) | pBuf[3]);
|
||
SetUnitYM(uid, point, nValue);
|
||
pBuf += 4; reg += 2; i += 4;
|
||
}
|
||
else if (2 == value_type)
|
||
{ //32位整型高位在第一个寄存器
|
||
nValue = (DWORD)((pBuf[0] << 24) | (pBuf[1] << 16) | (pBuf[2] << 8) | pBuf[3]);
|
||
SetUnitYM(uid, point, nValue);
|
||
pBuf += 4; reg += 2; i += 4;
|
||
}
|
||
else if (3 == value_type)
|
||
{ //32位无符号整型高位在第二个寄存器
|
||
nValue = (DWORD)((pBuf[2] << 24) | (pBuf[3] << 16) | (pBuf[0] << 8) | pBuf[1]);
|
||
SetUnitYM(uid, point, nValue);
|
||
pBuf += 4; reg += 2; i += 4;
|
||
}
|
||
else if (4 == value_type)
|
||
{ //32位整型高位在第二个寄存器
|
||
nValue = (DWORD)((pBuf[2] << 24) | (pBuf[3] << 16) | (pBuf[0] << 8) | pBuf[1]);
|
||
SetUnitYM(uid, point, nValue);
|
||
pBuf += 4; reg += 2; i += 4;
|
||
}
|
||
else if (5 == value_type)
|
||
{ //32位浮点数高位在第一个寄存器
|
||
nValue = (DWORD)((pBuf[0] << 24) | (pBuf[1] << 16) | (pBuf[2] << 8) | pBuf[3]);
|
||
memcpy(&f_val, &nValue, 4);
|
||
SetUnitYM(uid, point, (DWORD)(f_val * 10));
|
||
pBuf += 4; reg += 2; i += 4;
|
||
}
|
||
else if (6 == value_type)
|
||
{ //32位浮点数高位在第二个寄存器
|
||
nValue = (DWORD)((pBuf[2] << 24) | (pBuf[3] << 16) | (pBuf[0] << 8) | pBuf[1]);
|
||
memcpy(&f_val, &nValue, 4);
|
||
SetUnitYM(uid, point, (DWORD)(f_val * 10));
|
||
pBuf += 4; reg += 2; i += 4;
|
||
}
|
||
else if (7 == value_type)
|
||
{ //64位浮点数高位在第一个寄存器
|
||
dw[1] = (DWORD)((pBuf[2] << 24) | (pBuf[3] << 16) | (pBuf[0] << 8) | pBuf[1]);
|
||
dw[0] = (DWORD)((pBuf[6] << 24) | (pBuf[7] << 16) | (pBuf[4] << 8) | pBuf[5]);
|
||
memcpy(&d_val, dw, 8);
|
||
SetUnitYM(uid, point, (DWORD)(d_val));
|
||
pBuf += 8; reg += 4; i += 8;
|
||
}
|
||
else if (8 == value_type)
|
||
{
|
||
dw[0] = (DWORD)((pBuf[2] << 24) | (pBuf[3] << 16) | (pBuf[0] << 8) | pBuf[1]);
|
||
dw[1] = (DWORD)((pBuf[6] << 24) | (pBuf[7] << 16) | (pBuf[4] << 8) | pBuf[5]);
|
||
memcpy(&d_val, dw, 8);
|
||
SetUnitYM(uid, point, (DWORD)(d_val));
|
||
pBuf += 8; reg += 4; i += 8;
|
||
}
|
||
else if (9 == value_type)
|
||
{
|
||
nValue = (DWORD)((pBuf[3] << 24) | (pBuf[2] << 16) | (pBuf[1] << 8) | pBuf[0]);
|
||
memcpy(&f_val, &nValue, 4);
|
||
SetUnitYM(uid, point, (DWORD)(f_val * 10));
|
||
pBuf += 4; reg += 2; i += 4;
|
||
}
|
||
else if (10 == value_type)
|
||
{ //32位bcd数据
|
||
nValue = (DWORD)((pBuf[0] << 24) | (pBuf[1] << 16) | (pBuf[2] << 8) | pBuf[3]);
|
||
bin_value = bcd_to_int((const BYTE*)&nValue, sizeof(DWORD));
|
||
SetUnitYM(uid, point, bin_value);
|
||
pBuf += 4; reg += 2; i += 4;
|
||
}
|
||
else
|
||
{ //无配置
|
||
pBuf += 2; reg++; i += 2;
|
||
}
|
||
}
|
||
}
|
||
else
|
||
{
|
||
pBuf += 2; i += 2; reg++;
|
||
}
|
||
}
|
||
|
||
return TRUE;
|
||
}
|