/////////////////////////////////////////////////////////////////////////////
public void SetCfg(tagCFG cfg) //重新写一遍就好了
{
// if (cfg.valid != DefineConstants.CFG_VALID)
// return;
// char[] cmd=new char[DefineConstants.FRM_LEN_SC];
// Array.Copy( m_cmd[(int)tagProCmd.PRO_CMD_SET_CFG], cmd,DefineConstants.DEFAULT_PRO_CMD_LEN);
// cmd[1] = (char)DefineConstants.FRM_LEN_SC;
// byte[] stctArr = StructToBytes(cfg);
//// Array.Copy(cmd[5],StructToBytes(cfg), Marshal.SizeOf(new tagCFG()));
// for(int i=0;i< Marshal.SizeOf(new tagCFG());i++)
// {
// cmd[i + 5] =(char)stctArr[i];
// }
// if(DefineConstants.CHECKSUM_EN) //校验和
// {
// int j;
// char sum;
// for (sum = (char)0, j = 0; j < DefineConstants.FRM_LEN_SC - 2; j++)
// {
// sum += cmd[j];
// }
// cmd[DefineConstants.FRM_LEN_SC - 2] = sum;
// }
// else
// {
// cmd[DefineConstants.FRM_LEN_SC - 2] = (char)DefineConstants.DEFAULT_SUM;
// }
// cmd[DefineConstants.FRM_LEN_SC - 1] = DefineConstants.FRM_TAIL;
// string s = new string(cmd);
// m_comm.Write(s);
}
public ParamsSetings(demo hParent)
{
InitializeComponent();
this.hParent = hParent;
cFG = hParent.cFG;
cFG.errAdj = 0.2f;
}
public string PeakCvt(float val, int ch, ref float pPeakCvt)
{
string str;
str = "";
pPeakCvt = 0.0f;
tagCFG pCfg = m_deviceCfg;
if (pCfg.Equals(null))
{
return(str);
}
//波峰值计算比例：
//SOL: 传感器负荷(load)：600kg 波峰值284mV . . 屏幕输出331Kg
//My: 传感器负荷(load)：60kg 波峰值2840mV . AD值 3534 . 屏幕输出331Kg
//(AD/4096)*load*p=force(kg)
// => (3534/4096) * 60 * p = 331
// => p = 1.94 (取2)
// => AD *3.3 * 2 * load / 4096 => force
float force = (float)(val * 6.6 * pCfg.ch[ch].load / 4096); //KG
switch (pCfg.unit)
{
case SYS_CFG_TYPE.UNIT_KG:
pPeakCvt = force;
str = string.Format("% 5.0f Kg", pPeakCvt);
break;
case SYS_CFG_TYPE.UNIT_KN:
pPeakCvt = force * DefineConstants.KG_KN;
str = string.Format("% 7.2f KN", pPeakCvt); //1 千克力 = 0.00980665 千牛顿
break;
case SYS_CFG_TYPE.UNIT_LB:
pPeakCvt = force * DefineConstants.KG_LB;
str = string.Format("% 5.0f lb", pPeakCvt); //1 千克力 = 2.2046 磅力
break;
default:
pPeakCvt = force;
str = string.Format("% 5.0f Kg", pPeakCvt);
break;
}
return(str);
}
public demo()
{
InitializeComponent();
cFG = new tagCFG();
cFG.errAdj = 11212f;
}
public void Set(tagCFG cfg)
{
this.m_deviceCfg = cfg;
}
