/// <summary>
/// 待发送的指令管道调度
/// </summary>
/// <param name="sci">待发送的指命管道</param>
/// <param name="rBuf">收到正确的回传数据</param>
/// <param name="wBuf">准备发送的指令数据</param>
private static void SciScheduling(ref MBSci sci, ref byte[] rBuf, ref byte[] wBuf)
{
if (sciLock) //如果被加锁 直接退出
{
return;
}
if (sci.cmd[0].addr == -1)
{
return;
}
if ((sci.cmd[sci.index].res != 0) || (sci.count >= sci.maxRepeatCount))
{
sci.count = 0; //发送次数清零
if (sci.cmd[sci.index].res != 0) //如果收到了正常返回
{
ReceiveDataProcess(rBuf, sci.cmd[sci.index].addr); //保存数据
rBuf = null; //清空当前接收缓冲区的内容， 以防下次重复读取
}
else
{
//参数操作失败
}
SciJumbNext(ref sci);
}
wBuf = SendPduPack((int)gNode, sci.cmd[sci.index]); //发送指令操作
sci.count++; //发送次数加1
}
/// <summary>
/// 清空一次性读取指令集
/// </summary>
/// <param name="sci">待发送的指命管道</param>
private static void SciClearCmd(ref MBSci sci)
{
for (int i = sci.rtCount; i < MB_SCI_MAX_COUNT; i++)
{
sci.cmd[i].addr = -1;
sci.cmd[i].len = 0;
sci.cmd[i].res = 0;
}
}
/// <summary>
/// 添加重复操作指令
/// </summary>
/// <param name="sci">待发送的指命管道</param>
/// <param name="addr">所添加指令的首地址</param>
/// <param name="len">所添加指令的寄存器或线圈个数</param>
/// <param name="func">所添加指令的功能码</param>
private static void SciAddRepeatCmd(ref MBSci sci, int addr, int len, int func)
{
if (sci.rtCount >= MB_SCI_MAX_COUNT - 1) //超出指令管道最大长度 直接退出
{
return;
}
if (len == 0) //地址的数据长度为空 直接退出
{
return;
}
sci.cmd[sci.rtCount].addr = addr;
sci.cmd[sci.rtCount].len = len;
sci.cmd[sci.rtCount].func = func;
sci.cmd[sci.rtCount].res = 0;
sci.rtCount++;
}
/// <summary>
/// 添加一次性操作指令
/// </summary>
/// <param name="sci">待发送的指命管道</param>
/// <param name="addr">所添加指令的首地址</param>
/// <param name="len">所添加指令的寄存器或线圈个数</param>
/// <param name="stat">所添加指令的功能码</param>
private static void SciAddCmd(ref MBSci sci, int addr, int len, int stat)
{
//if (len == 0) //地址的数据长度为空 直接退出
// return;
for (int i = sci.rtCount; i < MB_SCI_MAX_COUNT; i++)
{
if (sci.cmd[i].addr == -1) //把指令载入到空的管道指令上
{
sci.cmd[i].addr = addr;
sci.cmd[i].len = len;
sci.cmd[i].stat = stat;
sci.cmd[i].res = 0;
break;
}
}
}
/// <summary>
/// 跳到下一个操作指令
/// </summary>
/// <param name="sci">待发送的指命管道</param>
private static void SciJumbNext(ref MBSci sci)
{
if (sci.index >= sci.rtCount) //非实时读取地址会被清除
{
sci.cmd[sci.index].addr = -1;
sci.cmd[sci.index].len = 0;
sci.cmd[sci.index].func = 0;
}
do
{
sci.index++;
if (sci.index >= MB_SCI_MAX_COUNT) //超出指令最大范围
{
sci.index = 0;
if (sci.rtCount == 0) //如果固定实时读取 为空 直接跳出
{
break;
}
}
} while (sci.cmd[sci.index].addr == -1);
sci.cmd[sci.index].res = 0; //本次返回状态清零
}
/// <summary>
/// 清空重复读取指令集
/// </summary>
/// <param name="sci">待发送的指命管道</param>
private static void SciClearRepeatCmd(ref MBSci sci)
{
sci.rtCount = 0;
}
/// <summary>
/// 待发送的指令管道调度
/// </summary>
/// <param name="sci">待发送的指命管道</param>
/// <param name="rBuf">收到正确的回传数据</param>
/// <param name="wBuf">准备发送的指令数据</param>
private static void SciScheduling(ref MBSci sci, ref byte[] rBuf, ref byte[] wBuf)
{
if (sciLock) //如果被加锁 直接退出
return;
if (sci.cmd[0].addr == -1) {
return;
}
if ((sci.cmd[sci.index].res != 0) || (sci.count >= sci.maxRepeatCount))
{
sci.count = 0; //发送次数清零
if (sci.cmd[sci.index].res != 0) //如果收到了正常返回
{
ReceiveDataProcess(rBuf, sci.cmd[sci.index].addr); //保存数据
rBuf = null; //清空当前接收缓冲区的内容， 以防下次重复读取
}
else
{
//参数操作失败
}
SciJumbNext(ref sci);
}
wBuf = SendPduPack((int)gNode, sci.cmd[sci.index]); //发送指令操作
sci.count++; //发送次数加1
}
/// <summary>
/// 跳到下一个操作指令
/// </summary>
/// <param name="sci">待发送的指命管道</param>
private static void SciJumbNext(ref MBSci sci)
{
if (sci.index >= sci.rtCount) //非实时读取地址会被清除
{
sci.cmd[sci.index].addr = -1;
sci.cmd[sci.index].len = 0;
sci.cmd[sci.index].stat = 0;
}
do{
sci.index++;
if (sci.index >= MB_SCI_MAX_COUNT) //超出指令最大范围
{
sci.index = 0;
if (sci.rtCount == 0) //如果固定实时读取 为空 直接跳出
break;
}
} while (sci.cmd[sci.index].addr == -1);
sci.cmd[sci.index].res = 0; //本次返回状态清零
}
/// <summary>
/// 清空重复读取指令集
/// </summary>
/// <param name="sci">待发送的指命管道</param>
private static void SciClearRepeatCmd(ref MBSci sci)
{
sci.rtCount = 0;
}
/// <summary>
/// 清空一次性读取指令集
/// </summary>
/// <param name="sci">待发送的指命管道</param>
private static void SciClearCmd(ref MBSci sci)
{
for (int i = sci.rtCount; i < MB_SCI_MAX_COUNT; i++)
{
sci.cmd[i].addr = -1;
sci.cmd[i].len = 0;
sci.cmd[i].res = 0;
}
}
/// <summary>
/// 添加重复操作指令
/// </summary>
/// <param name="sci">待发送的指命管道</param>
/// <param name="addr">所添加指令的首地址</param>
/// <param name="len">所添加指令的寄存器或线圈个数</param>
/// <param name="stat">所添加指令的功能码</param>
private static void SciAddRepeatCmd(ref MBSci sci, int addr, int len, int stat)
{
if (sci.rtCount >= MB_SCI_MAX_COUNT - 1) //超出指令管道最大长度 直接退出
return;
if (len == 0) //地址的数据长度为空 直接退出
return;
sci.cmd[sci.rtCount].addr = addr;
sci.cmd[sci.rtCount].len = len;
sci.cmd[sci.rtCount].stat = stat;
sci.cmd[sci.rtCount].res = 0;
sci.rtCount++;
}
/// <summary>
/// 添加一次性操作指令
/// </summary>
/// <param name="sci">待发送的指命管道</param>
/// <param name="addr">所添加指令的首地址</param>
/// <param name="len">所添加指令的寄存器或线圈个数</param>
/// <param name="stat">所添加指令的功能码</param>
private static void SciAddCmd(ref MBSci sci, int addr, int len, int stat)
{
if (len == 0) //地址的数据长度为空 直接退出
return;
for (int i = sci.rtCount; i < MB_SCI_MAX_COUNT; i++)
{
if (sci.cmd[i].addr == -1) //把指令载入到空的管道指令上
{
sci.cmd[i].addr = addr;
sci.cmd[i].len = len;
sci.cmd[i].stat = stat;
sci.cmd[i].res = 0;
break;
}
}
}