/// <summary>
/// 氧气校准
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void id_set_btn_Click(object sender, EventArgs e)
{
string hex = Decimal.ToInt32(id.Value).ToString("x2");
string pre = "ff10001000010200";
string msg = pre + hex + Crc16_modbus.ToModbusCRC16(pre + hex, true);//得到加了crc校验的消息
//发送设置指令
SendStrCmd(msg);
}
private void setting_ValueChanged(object sender, EventArgs e)
{
NumericUpDown nu = (NumericUpDown)sender;
string name = nu.Name;
int value = Decimal.ToInt32(nu.Value);
string pre = cmdSetThreshold.Single(k => k.Key == name).Value;//获取到前缀
string hex = value.ToString("x2");
string msg = pre + hex + Crc16_modbus.ToModbusCRC16(pre + hex, true);//得到加了crc校验的消息
//发送设置指令
SendStrCmd(msg);
}
public void SendCmd(string cmd)
{
if (MessageBox.Show("发送的指令为【" + cmd + "】\r\n确认无误后发送", "发送确认", MessageBoxButtons.OKCancel) == DialogResult.OK)
{
string cmd_t = cmd.Replace(" ", string.Empty);
string cmd_crc = cmd_t + Crc16_modbus.ToModbusCRC16(cmd_t, true);
bool staus = parentForm.SendStrCmd(cmd_crc);
if (staus)
{
MessageBox.Show("指令【" + cmd_crc + "】发送成功！", "操作提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("指令【" + cmd_crc + "】发送失败！\r\n 请检查串口工作状态。", "操作提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning);
}
}
}