public bool m_holdContinue = false; //取引伸计后的继续标志
public void SendPauseTest()
{
m_pause = !m_pause;
byte[] buf = new byte[5];
int ret;
buf[0] = 0x04; //命令字节
buf[1] = 0xf3; //试验保持命令
buf[2] = 0;
buf[3] = 0;
buf[4] = 0;
ret = RwUsb.WriteData1582(1, buf, 5, 1000); //发送写命令
}
private void btnAccess_Click(object sender, EventArgs e)
{
/*
* 在实际的应用程序中，应设置一配置（读取全部传感器信息）完成全局标志。
* 因为如果pc机程序没有配置，而随便发出控制命令，可能造成发给主机的命令
* 不正确而失控！
*/
byte[] buf = new byte[203];
int ret;
int offset = 0;
int len = 0;
int m_value = 0;
byte i = 0;
int m_index = 0;
byte[] m_temp = new byte[20];
buf[0] = 0x01; //命令字节
buf[1] = Convert.ToByte(offset / 256); //偏移量
buf[2] = Convert.ToByte(offset % 256);
buf[3] = Convert.ToByte(len / 256); //每次读的长度
buf[4] = Convert.ToByte(len % 256);
ret = RwUsb.WriteData1582(1, buf, 5, 1000); //发送读命令
len = 203;
ret = RwUsb.ReadData1582(2, buf, len, 5000); //读数据
m_ControlCount = len;
m_NuIni = buf[1];
m_NuIni = m_NuIni << 8;
m_NuIni = m_NuIni | buf[0];
m_SensorCount = buf[2];
//查找所有传感器
for (i = 0; i < m_SensorCount; i++)
{
m_SensorArray[i].sockt = buf[i * 10 + 3];
m_SensorArray[i].type = buf[i * 10 + 4];
m_SensorArray[i].volt = buf[i * 10 + 5];
m_SensorArray[i].direct = buf[i * 10 + 6];
m_SensorArray[i].scale = buf[i * 10 + 8];
m_SensorArray[i].scale = m_SensorArray[i].scale << 8;
m_SensorArray[i].scale |= buf[i * 10 + 7];
m_SensorArray[i].balance = buf[i * 10 + 10];
m_SensorArray[i].balance = m_SensorArray[i].balance << 8;
m_SensorArray[i].balance |= buf[i * 10 + 9];
m_SensorArray[i].gain = buf[i * 10 + 12];
m_SensorArray[i].gain = m_SensorArray[i].gain << 8;
m_SensorArray[i].gain |= buf[i * 10 + 11];
}
m_LoadSensorCount = 0;
m_DisplacementSensorCount = 0;
m_ElongateSensorCount = 0;
//传感器序号及ID
for (i = 0; i <= m_SensorCount; i++)
{
if (m_SensorArray[i].type == 0x80)
{
m_DSensorArray[m_DisplacementSensorCount].SensorIndex = i;
m_DisplacementSensorCount++;
}
else if (m_SensorArray[i].type == 0x81)
{
m_LSensorArray[m_LoadSensorCount].SensorIndex = i;
m_LoadSensorCount++;
}
else if (m_SensorArray[i].type == 0x82)
{
m_ESensorArray[m_ElongateSensorCount].SensorIndex = i;
m_ElongateSensorCount++;
}
}
SensorArrayFlag = 1;
if (m_SensorCount > 0)
{
//this.tsbtnAccess.BackColor = Color.Gray;
this.tsbtnAccess.Text = "已连接";
this.tsbtnAccess.ForeColor = Color.Green;
}
else
{
//this.tsbtnAccess.BackColor = Color.Gray;
this.tsbtnAccess.Text = "连接";
this.tsbtnAccess.ForeColor = Color.Blue;
}
//生成传感器列表
// m_GridConfig.put_Rows(m_SensorCount+1);
for (i = 0; i < m_SensorCount; i++)
{
m_index = i;
string[] _arrSensors = new string[4];
_arrSensors[0] = m_index.ToString();
switch (m_SensorArray[i].type)
{
case 0x80:
_arrSensors[1] = "位移";
m_value = m_SensorArray[i].scale;
m_value = m_value >> 8;
m_value = (int)(m_value * Math.Pow(10.0, m_SensorArray[i].scale & 0x000f));
_arrSensors[2] = m_value.ToString();
_arrSensors[3] = m_SensorArray[i].sockt.ToString();
break;
case 0x81:
_arrSensors[1] = "负荷";
m_value = m_SensorArray[i].scale;
m_value = m_value >> 8;
m_value = (int)(m_value * Math.Pow(10.0, m_SensorArray[i].scale & 0x000f));
_arrSensors[2] = m_value.ToString();
_arrSensors[3] = m_SensorArray[i].sockt.ToString();
break;
case 0x82:
_arrSensors[1] = "变形";
m_value = m_SensorArray[i].scale;
m_value = m_value >> 8;
m_value = (int)(m_value * Math.Pow(10.0, m_SensorArray[i].scale & 0x000f));
_arrSensors[2] = m_value.ToString();
_arrSensors[3] = m_SensorArray[i].sockt.ToString();
break;
default:
break;
}
//AddSensorToListview(_arrSensors, this.listView1);
}
ftr.M_DisplacementSensorCount = this.m_DisplacementSensorCount;
ftr.M_DSensorArray = this.m_DSensorArray;
ftr.M_ElongateSensorCount = this.m_ElongateSensorCount;
ftr.M_ESensorArray = this.m_ESensorArray;
ftr.M_LoadSensorCount = this.m_LoadSensorCount;
ftr.M_LSensorArray = this.m_LSensorArray;
ftr.M_SensorArray = this.m_SensorArray;
ftr.M_SensorArrayFlag = this.SensorArrayFlag;
ftr.M_SensorCount = this.m_SensorCount;
}
