private void buttonConnect_Click(object sender, EventArgs e)
{
if (m_bOpen == 1)
{
USB_CAN_device.CloseDevice();
//USB_CAN_device.Config_CAN_Device(m_devtype, m_devind);
//USB_CAN_device.OpenDevice();
m_bOpen = 0;
}
else
{
m_devtype = m_arrdevtype[comboBox_devtype.SelectedIndex];
m_devind = (uint)comboBox_DevIndex.SelectedIndex;
USB_CAN_device.Config_CAN_Device(m_devtype, m_devind);
if (USB_CAN_device.OpenDevice() == 0)
{
MessageBox.Show("打开设备失败,请检查设备类型和设备索引号是否正确", "错误",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
m_bOpen = 1;
uint AccCode = System.Convert.ToUInt32("0x" + textBox_AccCode.Text, 16);
uint AccMask = System.Convert.ToUInt32("0x" + textBox_AccMask.Text, 16);
Byte Timing0 = System.Convert.ToByte("0x" + textBox_Time0.Text, 16);
Byte Timing1 = System.Convert.ToByte("0x" + textBox_Time1.Text, 16);
Byte Filter = (Byte)(comboBox_Filter.SelectedIndex + 1);
Byte Mode = (Byte)comboBox_Mode.SelectedIndex;
USB_CAN_device.Config_CAN_Param(AccCode, AccMask, Timing0, Timing1, Filter, Mode);
if (comboBox_CANIndex.SelectedIndex == 0)
{
m_canind_src = 0;
m_canind_dst = 1;
}
else
{
m_canind_src = 1;
m_canind_dst = 0;
}
uint init_status_src, init_status_dst;
init_status_src = USB_CAN_device.InitCAN(m_canind_src);
init_status_dst = USB_CAN_device.InitCAN(m_canind_dst);
}
buttonConnect.Text = m_bOpen == 1?"断开":"连接";
timer_rec.Enabled = m_bOpen == 1?true:false;
}
public void Config_CAN_Device(USB_DEVICE_ID dev_id, uint dev_index)
{
m_devtype = (uint)dev_id;
m_devind = dev_index;
}