//通用设置命令
//功能码固定为0x10
//int startaddress 起始地址
//int[] data 数据数组
static public byte[] ModbusSetData(byte address, byte function, int startaddress, int[] data)
{
byte[] outByte = new byte[9 + data.Length * 2];
byte[] temp = new byte[4];
outByte[0] = address;
outByte[1] = function;
temp = BitConverter.GetBytes(startaddress - 1);
outByte[2] = temp[1];
outByte[3] = temp[0];
temp = BitConverter.GetBytes(data.Length);
outByte[4] = temp[1];
outByte[5] = temp[0];
outByte[6] = Convert.ToByte(data.Length * 2);
for (int i = 0; i < data.Length * 2; i++)
{
temp = BitConverter.GetBytes(data[i / 2]);
if (i % 2 == 0)
{
outByte[7 + i] = temp[1];
}
else
{
int c = data[i / 2];
outByte[7 + i] = temp[0];
}
}
return(DataInfo.CRC16(outByte));
}
static public byte[] SetData(byte address, byte function)
{
byte[] outByte = new byte[9];
outByte[0] = 0x21;
outByte[1] = 0x58;
outByte[2] = 0x44;
outByte[3] = address;
outByte[4] = 0xA0;
outByte[5] = function;
outByte[6] = 0x00;
return(DataInfo.CRC16(outByte));
}
//数据处理方法
#region
//获取记录总数 功能码0x06
public static byte[] Get_recordcount(byte address)
{
byte[] outByte = new byte[9];
outByte[0] = 0x21;
outByte[1] = 0x58;
outByte[2] = 0x44;
outByte[3] = address;
outByte[4] = 0xb0;
outByte[5] = 0x06;
outByte[6] = 0x00;
return(DataInfo.CRC16(outByte));
}
//读取第N条记录 功能码0x07
public static byte[] Get_recordn(byte address, int n)
{
byte[] outByte = new byte[10];
outByte[0] = 0x21;
outByte[1] = 0x58;
outByte[2] = 0x44;
outByte[3] = address;
outByte[4] = 0xb0;
outByte[5] = 0x07;
outByte[6] = 0x01;
outByte[7] = Convert.ToByte(n % 256);
return(DataInfo.CRC16(outByte));
}
//设置时间
public static byte[] Set_time(byte address)
{
byte[] outByte = new byte[12];
outByte[0] = 0x21;
outByte[1] = 0x58;
outByte[2] = 0x44;
outByte[3] = address;
outByte[4] = 0xb0;
outByte[5] = 0x01;
outByte[6] = 0x03;
outByte[7] = DataInfo.bytetoBCD(Convert.ToByte(DateTime.Now.Second));
outByte[8] = DataInfo.bytetoBCD(Convert.ToByte(DateTime.Now.Minute));
outByte[9] = DataInfo.bytetoBCD(Convert.ToByte(DateTime.Now.Hour));
return(DataInfo.CRC16(outByte));
}
static public byte[] SetData(byte address, byte function, byte[] data)
{
byte[] outByte = new byte[9 + data.Length];
outByte[0] = 0x21;
outByte[1] = 0x58;
outByte[2] = 0x44;
outByte[3] = address;
outByte[4] = 0xA0;
outByte[5] = function;
outByte[6] = Convert.ToByte(data.Length);
for (int i = 0; i < data.Length; i++)
{
outByte[7 + i] = data[i];
}
return(DataInfo.CRC16(outByte));
}
//通用生成读取命令函数
//byte address 设备地址
//byte function 功能码
//int startaddress 起始地址
//int endaddress 结束地址
static public byte[] ModbusGetData(byte address, byte function, int startaddress, int endaddress)
{
int length = endaddress - startaddress + 1;
byte[] outByte = new byte[8];
byte[] temp = new byte[4];
outByte[0] = address;
outByte[1] = function;
temp = BitConverter.GetBytes(startaddress - 1);
outByte[2] = temp[1];
outByte[3] = temp[0];
temp = BitConverter.GetBytes(length);
outByte[4] = temp[1];
outByte[5] = temp[0];
return(DataInfo.CRC16(outByte));
}
//设置日期
public static byte[] Set_date(byte address)
{
byte[] outByte = new byte[12];
outByte[0] = 0x21;
outByte[1] = 0x58;
outByte[2] = 0x44;
outByte[3] = address;
outByte[4] = 0xb0;
outByte[5] = 0x02;
outByte[6] = 0x03;
outByte[7] = DataInfo.bytetoBCD(Convert.ToByte(DateTime.Now.Day));
outByte[8] = DataInfo.bytetoBCD(Convert.ToByte(DateTime.Now.Month));
outByte[9] = DataInfo.bytetoBCD(Convert.ToByte(DateTime.Now.Year % 100));
return(DataInfo.CRC16(outByte));
}
//补水泵启动
public static byte[] Set_addpumprun(byte address)
{
byte[] buffer = { address, 0x0F, 0x00, 0x06, 0x00, 0x01, 0x01, 0x01, 0x00, 0x00 };
return(DataInfo.CRC16(buffer));
}
//循环泵急停
public static byte[] Set_cycpumpstop(byte address)
{
byte[] buffer = { address, 0x0F, 0x00, 0x05, 0x00, 0x01, 0x01, 0x01, 0x00, 0x00 };
return(DataInfo.CRC16(buffer));
}
static public byte[] xd100GetData(byte address, byte function, byte menu)
{
byte[] outByte = { 0x21, 0x58, 0x44, address, 0xA0, function, 0x01, menu, 0x00, 0x00 };
return(DataInfo.CRC16(outByte));
}
