private void Watch_Dog_Load(object sender, EventArgs e)
{
UInt16 LastErrCode;
byte[] byLibVersion = new byte[Watch_Dog_API.IMC_LIB_VERSION_SIZE];
LastErrCode = Watch_Dog_API.WD_GetLibVersion(byLibVersion);
if (LastErrCode != IMC_ERR_NO_ERROR)
{
MessageBox.Show("Fails to get library version");
return;
}
int nRealSize;
LibVersionTxtBx.Text = ConvertByte2String(byLibVersion, byLibVersion.Length, out nRealSize);
LastErrCode = Watch_Dog_API.WD_Initialize(TREK_WD_PORT_NUMBER);
if (LastErrCode != IMC_ERR_NO_ERROR)
{
MessageBox.Show("Fails to start up the Watch_Dog library");
return;
}
}
private void WDTimerEnabledBtn_Click(object sender, EventArgs e)
{
UInt16 LastErrCode;
if (bActive == false)
{
LastErrCode = Watch_Dog_API.WD_Enabled(true);
if (LastErrCode != IMC_ERR_NO_ERROR)
{
MessageBox.Show("Fails to enable Watch Dog timer");
return;
}
bActive = true;
WDTimerEnabledBtn.Text = "Stop WD Timer";
}
else
{
LastErrCode = Watch_Dog_API.WD_Enabled(false);
if (LastErrCode != IMC_ERR_NO_ERROR)
{
MessageBox.Show("Fails to disable Watch Dog timer");
return;
}
bActive = false;
WDTimerEnabledBtn.Text = "Start WD Timer";
}
}
private void WDTimerTriggerBtn_Click(object sender, EventArgs e)
{
UInt16 LastErrCode;
LastErrCode = Watch_Dog_API.WD_Trigger();
if (LastErrCode != IMC_ERR_NO_ERROR)
{
MessageBox.Show("Fails to trigger Watch Dog timer");
return;
}
}
private void Watch_Dog_Closed(object sender, EventArgs e)
{
UInt16 LastErrCode;
LastErrCode = Watch_Dog_API.WD_Deinitialize();
if (LastErrCode != IMC_ERR_NO_ERROR)
{
MessageBox.Show("Fails to deinit the Watch dog library");
return;
}
}
private void GetWDTimerBtn_Click(object sender, EventArgs e)
{
unsafe
{
UInt16 LastErrCode;
ushort Time; ushort *pTime = &Time;
LastErrCode = Watch_Dog_API.WD_GetTime(pTime);
if (LastErrCode != IMC_ERR_NO_ERROR)
{
MessageBox.Show("Fails to get timer time from Watch Dog");
return;
}
GetWDTimerTxt.Text = Time.ToString();
}
}
private void SetWDTimerBtn_Click(object sender, EventArgs e)
{
UInt16 LastErrCode;
if (Convert.ToInt32(SetWDTimerTxt.Text) > 0xFFFF)
{
MessageBox.Show("Invalid value of timer.");
return;
}
LastErrCode = Watch_Dog_API.WD_SetTime(Convert.ToUInt16(SetWDTimerTxt.Text));
if (LastErrCode != IMC_ERR_NO_ERROR)
{
MessageBox.Show("Fails to set timer time to Watch Dog");
return;
}
}
private void GetRangeBtn_Click(object sender, EventArgs e)
{
unsafe
{
UInt16 LastErrCode;
UInt32 MaxTime; UInt32 *pMaxTime = &MaxTime;
UInt32 MinTime; UInt32 *pMinTime = &MinTime;
LastErrCode = Watch_Dog_API.WD_GetRange(pMinTime, pMaxTime);
if (LastErrCode != IMC_ERR_NO_ERROR)
{
MessageBox.Show("Fails to get Watch Dog timer ragne");
return;
}
TimeMinTxt.Text = MinTime.ToString();
TimeMaxTxt.Text = MaxTime.ToString();
}
}
private void SetWDTimerBtn_Click(object sender, EventArgs e)
{
UInt16 LastErrCode;
ushort countdown_time;
try
{
countdown_time = Convert.ToUInt16(SetWDTimerTxt.Text);
}
catch
{
MessageBox.Show("Format incorrect.");
return;
}
LastErrCode = Watch_Dog_API.WD_SetTime(countdown_time);
if (LastErrCode != IMC_ERR_NO_ERROR)
{
MessageBox.Show("Fails to set timer time to Watch Dog");
return;
}
}
