/// <summary>
/// 补偿秒信号
/// </summary>
/// <param name="client">PcbTesterClient句柄</param>
/// <param name="parameter">秒信号参数</param>
/// <param name="clockValue"></param>
private void CompensateClockSignal(PcbTesterClient client, SecondSignalCalibrationParameter parameter, decimal clockValue)
{
//1.开透明通道
MeterCommunicationCommand communicationCommand = new MeterCommunicationCommand();
var openResult = MeterCommunicationHelper.OpenTransparentChannel(
client,
new MeterCommunicationCommandParameter(
parameter.ComPort,
parameter.BaudRate,
parameter.DataBits,
parameter.Parity));
//2.发送读部标信息帧
byte[] resultBuffer = client.Write(MinistryStandardFrames.ReadMeterMessage, true);
//3.处理表回的信息帧
int b = resultBuffer[14] - 0x33;
if ((b & 0x40) != 0)
{
b = b | 0x80;
}
int complementCode = (int)ComplementCodeHelper.CalcComplementCode(clockValue);
int sendComplementCode = (b + complementCode) & 0x7F;
//秒信号无法修补
if (!((0x00 <= sendComplementCode && sendComplementCode <= 0x0A) || (0x70 <= sendComplementCode && sendComplementCode <= 0x7F)))
{
MeterCommunicationHelper.ExitTransparentChannel(client); //退出透明通道
return;
}
//4.若能补偿，则发送补偿秒信号的帧
string clockChipFrame = GetWriteClockChipFrame((byte)sendComplementCode); //写时钟芯片信号帧
client.Write(clockChipFrame, true);
string compensateClockSignalFrame = GetCompensateClockSignalFrame((byte)sendComplementCode);
client.Write(clockChipFrame, true);
MeterCommunicationHelper.ExitTransparentChannel(client); //退出透明通道
}
public void CalcComplementCodeTest()
{
decimal result = ComplementCodeHelper.CalcComplementCode(12.646412321m);
Assert.AreEqual(result, 12m);
}
