private async void button4_Click(object sender, EventArgs e)
{
if (isConnected)
{
//Store Credential { startCodeByte, 0x04, MsgSize, [DisplayName,UserName,url,Password,], endCodeByte};
//Facebook,[email protected],www.facebook.com,Boomer1950!,
string MSG = (textBox1.Text).Trim();
string end = "\n";
int MSGsize = MSG.Length;
byte[] MSGByte = Encoding.ASCII.GetBytes(MSG);
byte[] endBYTE = Encoding.ASCII.GetBytes(end);
byte MSGsizeByte = Convert.ToByte(MSGsize);
byte Endbyte = Convert.ToByte('\n');
char startCode = '#';
byte startCodeByte = Convert.ToByte(startCode);
byte[] StoreCred = { startCodeByte, 0x04, MSGsizeByte };
byte[] newBytes = Combine(StoreCred, MSGByte);
byte[] FinalBytes = Combine(newBytes, endBYTE);
int freq = MSG.Split(',').Length - 1;
if (freq == 4)
{
port.Write(FinalBytes, 0, MSGsize + 4);
MessageBox.Show("Please Scan Fingerprint");
string str = port.ReadLine();
if (str == "1")
{
MessageBox.Show("Credential Stored");
textBox1.Clear();
}
else if (str == "0")
{
MessageBox.Show("Operation Failure");
textBox1.Text = str;
}
}
else
{
MessageBox.Show("Incorrect Format. Try Again with 'WebsiteID,Email/Username,WesbiteURL,Password,'.");
}
}
}
private void connectToESP()
{
isConnected = true;
string selectedPort = comboBox1.GetItemText(comboBox1.SelectedItem); //Command
SerialPort sPort = new SerialPort(selectedPort, 115200, Parity.None, 8, StopBits.One); // important contection waht buard rate esp32 needs etc.
port = new CryptoPort(sPort);
port.Open();
button1.Text = "Disconnect";
enableControls();
byte[] bytesToSend = { Convert.ToByte('#'), Convert.ToByte(0xa), Convert.ToByte('\n') };
port.Write(bytesToSend, 0, 3);
port.DiscardInBuffer();
string recvStr = port.ReadLine();
byte[] receivedByte = Encoding.ASCII.GetBytes(recvStr);
if (receivedByte[0] == 1)
{
MessageBox.Show("UART connection established");
port.setBluetoothMode(false);
}
else if (receivedByte[0] == 0)
{
port.setBluetoothMode(true);
MessageBox.Show("Bluetooth connection established");
}
else
{
MessageBox.Show("Unknown commMode " + Convert.ToString(receivedByte[0]) + " detected");
}
commMode = Convert.ToInt16(receivedByte[0]);
}
private void button4_Click(object sender, EventArgs e)
{
//Clear fingerprint and Deivce
DialogResult dialogResult = MessageBox.Show("This will clear the device. Do you wish to countinue?", "Warning", MessageBoxButtons.YesNo);
if (dialogResult == DialogResult.Yes)
{
string end = "\n";
byte[] endBYTE = Encoding.ASCII.GetBytes(end);
char startCode = '#';
byte startCodeByte = Convert.ToByte(startCode);
byte[] StoreFingerprint = { startCodeByte, 0x07 };
byte[] FinalBytes = Combine(StoreFingerprint, endBYTE);
port.Write(FinalBytes, 0, FinalBytes.Length);
MessageBox.Show("Please Scan Fingerprint");
string str = port.ReadLine();
if (str == "1")
{
MessageBox.Show("Device Clear Success. Please Restart Device and Scan New Fingerprint.");
}
else if (str == "0")
{
MessageBox.Show("Device Clear Failure");
}
}
else if (dialogResult == DialogResult.No)
{
port.Close();
this.Close();
}
}