/// <summary>
/// 查询对应通道的负载状态。
/// </summary>
/// <param name="ch">要查询的通道</param>
/// <param name="targetId"></param>
/// <returns></returns>
public byte[] SingleQuiryLoad(LoadChannel ch, int targetId = 0)
{
byte[] ar = null;
UInt16 crc;
SingleQuiryLoadCurrentCmd sqlc = new SingleQuiryLoadCurrentCmd();
InitHeader(typeof(SingleQuiryLoadCurrentCmd), (CmdHeader)sqlc, 0x02, TYPE_LOAD, (UInt16)targetId);
sqlc.channel = (byte)ch;
ar = Struct2Array <SingleQuiryLoadCurrentCmd>(sqlc);
crc = CalcCRC16(0, ar, ar.Length - 2);
ar[ar.Length - 2] = (byte)(crc >> 8);
ar[ar.Length - 1] = (byte)(crc & 0xff);
return(ar);
}
/// <summary>
/// 配置负载对应通道的电流值
/// </summary>
/// <param name="ch">配置的通道</param>
/// <param name="curr">配置的电流值，单位mA</param>
/// <param name="targetId"></param>
/// <returns></returns>
public byte[] ConfigLoadCurrent(LoadChannel ch, int curr, int targetId = 0)
{
byte[] ar = null;
UInt16 crc;
ConfigLoadCurrentCmd clcc = new ConfigLoadCurrentCmd();
InitHeader(typeof(ConfigLoadCurrentCmd), (CmdHeader)clcc, 0x01, TYPE_LOAD, (UInt16)targetId);
clcc.channel = (byte)ch;
clcc.curr_h = (byte)(curr >> 8);
clcc.curr_l = (byte)(curr & 0xff);
ar = Struct2Array <ConfigLoadCurrentCmd>(clcc);
crc = CalcCRC16(0x0000, ar, ar.Length - 2);
ar[ar.Length - 2] = (byte)(crc >> 8);
ar[ar.Length - 1] = (byte)(crc & 0xff);
return(ar);
}
