private void WriteTC(byte tag)
{
float tempAD = 0;
float lowerAD = 0;
float upperAD = 0;
if (!float.TryParse((this.Controls["txtTempAD" + tag.ToString()] as TextBox).Text, out tempAD))
{
MessageBox.Show("温度AD不能转化成数值");
(this.Controls["txtTempAD" + tag.ToString()] as TextBox).Focus();
return;
}
if (!float.TryParse((this.Controls["txtLow" + tag.ToString()] as TextBox).Text, out lowerAD))
{
MessageBox.Show("压力零点AD不能转化成数值");
(this.Controls["txtLow" + tag.ToString()] as TextBox).Focus();
return;
}
if (!float.TryParse((this.Controls["txtUpper" + tag.ToString()] as TextBox).Text, out upperAD))
{
MessageBox.Show("压力满度AD不能转化成数值");
(this.Controls["txtUpper" + tag.ToString()] as TextBox).Focus();
return;
}
TemperatureCompensation tc = new TemperatureCompensation()
{
TemperatureAD = tempAD, LowerRangeAD = lowerAD, UpperRangeAD = upperAD
};
bool ret = HartDevice.WriteTC(tag, tc);
MessageBox.Show(ret ? "下载成功" : HartDevice.GetLastError(), "结果", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
private void ReadTC(byte tag)
{
TemperatureCompensation tc = HartDevice.ReadTC(tag);
(this.Controls["txtTempAD" + tag.ToString()] as TextBox).Text = tc != null?tc.TemperatureAD.ToString() : null;
(this.Controls["txtLow" + tag.ToString()] as TextBox).Text = tc != null?tc.LowerRangeAD.ToString() : null;
(this.Controls["txtUpper" + tag.ToString()] as TextBox).Text = tc != null?tc.UpperRangeAD.ToString() : null;
}
private static double RawToTemp(int adcTemperature, TemperatureCompensation temperatureCompensation)
{
var var1 = ((adcTemperature / 16384.0M) - (temperatureCompensation.T1 / 1024.0M)) *
temperatureCompensation.T2;
var var2 = ((adcTemperature / 131072M) - (temperatureCompensation.T1 / 8192.0M));
var var3 = var2 * ((adcTemperature / 131072.0M) - (temperatureCompensation.T1 / 8192.0M));
var var4 = var3 * (temperatureCompensation.T3 * 16.0M);
var tFine = var1 + var4;
return(Convert.ToDouble(tFine / 5120.0M));
}
public bool set_hv_compensation(TemperatureCompensation mode, float temp_coeff)
{
string _mode = "digital";
switch (mode)
{
case TemperatureCompensation.DISABLE_COMPENSATION:
_mode = "digital";
break;
case TemperatureCompensation.ENABLE_COMPENSATION:
_mode = "temperature";
break;
}
string JSON_COMMAND = "{\"command\": \"SET_CHANNEL_CONFIG\", \"channel_config\": [{\"id\": 0, \"HV_MODE\": " +
_mode + ", \"TCoeff\": " +
temp_coeff.ToString().Replace(",", ".") + "}], \"store_flash\": false}";
return(HttpPostJson(ispector_URL + "/set_config.cgi", JSON_COMMAND));
}