private void bSendHEX_Click(object sender, EventArgs e)
{
if (eChar.Text.Length < 1)
{
return;
}
int buff_len = 1;
//if (cbCR.Checked) buff_len++;
//if (cbLF.Checked) buff_len++;
byte[] buff = new byte[buff_len];
int bytes = 0;
// fill buffer
//for (int i = 0; i < eSend.Text.Length; i++)
//{
buff[0] = Convert.ToByte(eChar.Text, 16);
bytes++;
//}
//if (cbCR.Checked) buff[bytes++] = 0x0a;
//if (cbLF.Checked) buff[bytes++] = 0x0d;
if (!Port1.IsOpen)
{
return;
}
Port1.Write(buff, 0, bytes);
//eSend.Clear();
}
private void bSend_Click(object sender, EventArgs e)
{
if ((eSend.Text.Length < 1) && (!cbCR.Checked) && (!cbLF.Checked))
{
return;
}
int buff_len = eSend.Text.Length;
if (cbCR.Checked)
{
buff_len++;
}
if (cbLF.Checked)
{
buff_len++;
}
byte[] buff = new byte[buff_len];
int bytes = 0;
if (cbAddSent.Checked)
{
eCon.AppendText(Environment.NewLine + "---- SENT: " + (eSend.Text.Length > 0 ? eSend.Text + " (Len=" + eSend.Text.Length.ToString() + ") " : "") + (cbCR.Checked ? "[0x0d=CR]" : "") + (cbLF.Checked ? "[0x0a=LF]" : "") + Environment.NewLine);
}
// fill buffer
if (eSend.Text.Length > 0)
{
for (int i = 0; i < eSend.Text.Length; i++)
{
buff[i] = Convert.ToByte(eSend.Text[i]);
bytes++;
}
}
if (cbCR.Checked)
{
buff[bytes++] = 0x0d;
}
if (cbLF.Checked)
{
buff[bytes++] = 0x0a;
}
if (!Port1.IsOpen)
{
eCon.AppendText(Environment.NewLine + "!!!!!!!!!!!!!! Port closed. !!!!!!!!!!!!!!!!!!" + Environment.NewLine);
return;
}
try
{
Port1.Write(buff, 0, bytes);
eSend.Clear();
} catch (Exception er) {
AddConText(Environment.NewLine + "!!!!!!!! Unable to write to port " + Port1.PortName + ". Error: " + er.ToString() + " !!!!!!!!!!!!!!" + Environment.NewLine);
}
eCount.Text = (eSend.Text.Length + (cbCR.Checked ? 1 : 0) + (cbLF.Checked ? 1 : 0)).ToString();
}
