//************************
//************************
// create a new com connection
private void connect(spp_COMPorts cport,
spp_BaudRates brate)
{
comport.BaudRate = baud_rate_array[(int)brate];
comport.DataBits = spp_DataBits;
comport.StopBits = (StopBits)stop_bits_array[(int)spp_StopBits.STOPBIT_ONE];
comport.Parity = (Parity)parity_array[(int)spp_Parity.PARITY_NONE];
comport.PortName = portname_array[(int)cport];
comport.ReadBufferSize = MAX_RS232_BUFFER_SZ;
comport.WriteBufferSize = MAX_RS232_BUFFER_SZ;
// set up the latch
comport.DataReceived += new SerialDataReceivedEventHandler(port_DataReceived);
try
{
comport.Open();
}
catch
{
// debug
MessageBox.Show("Cannot open comport.");
}
//debug_frm.display_string("CONNECT\n\r\n\r");
}
//************************
//************************
// create a new com connection
private void connect( spp_COMPorts cport,
spp_BaudRates brate)
{
comport.BaudRate = baud_rate_array[(int)brate];
comport.DataBits = spp_DataBits;
comport.StopBits = (StopBits)stop_bits_array[(int)spp_StopBits.STOPBIT_ONE];
comport.Parity = (Parity)parity_array[(int)spp_Parity.PARITY_NONE];
comport.PortName = portname_array[(int)cport];
comport.ReadBufferSize = MAX_RS232_BUFFER_SZ;
comport.WriteBufferSize = MAX_RS232_BUFFER_SZ;
// set up the latch
comport.DataReceived += new SerialDataReceivedEventHandler(port_DataReceived);
try
{
comport.Open();
}
catch
{
// debug
MessageBox.Show("Cannot open comport.");
}
//debug_frm.display_string("CONNECT\n\r\n\r");
}
//protocol_test.Form1 frm1)
//************************
//************************
// default constructor
// arguments:
// PORT NAME: spp_COMPorts.PORT_COM3 (example)
// BAUD RATE: spp_BaudRates.BAUD_9600 (example)
public packet_protocol( spp_COMPorts cport,
spp_BaudRates brate)
{
//********************************
// Queue to store incoming packets from XMega
rx_packet_queue = new Queue(MAX_QUEUE_SZ);
//********************************
// set up for DEBUG
//debug_frm = frm1;
//debug_frm.display_string("DEBUG MODE.\n\r\n\r");
//********************************
// set up the baud rates
int BaudRate_count = Enum.GetValues(typeof(spp_BaudRates)).Length;
baud_rate_array = new int[BaudRate_count];
//********************************
// clean the buffer that stores the
// incoming packet
clean_gen_buffer();
baud_rate_array[(int)spp_BaudRates.BAUD_2400] = 2400;
baud_rate_array[(int)spp_BaudRates.BAUD_4800] = 4800;
baud_rate_array[(int)spp_BaudRates.BAUD_9600] = 9600;
baud_rate_array[(int)spp_BaudRates.BAUD_19200] = 19200;
baud_rate_array[(int)spp_BaudRates.BAUD_28800] = 28800;
baud_rate_array[(int)spp_BaudRates.BAUD_57600] = 57600;
baud_rate_array[(int)spp_BaudRates.BAUD_115200] = 115200;
baud_rate_array[(int)spp_BaudRates.BAUD_230400] = 230400;
//********************************
// set up the stop bits
int StopBits_count = Enum.GetValues(typeof(spp_StopBits)).Length;
stop_bits_array = new int[StopBits_count];
stop_bits_array[(int)spp_StopBits.STOPBIT_NONE] = (int)spp_StopBits.STOPBIT_NONE;
stop_bits_array[(int)spp_StopBits.STOPBIT_ONE] = (int)spp_StopBits.STOPBIT_ONE;
stop_bits_array[(int)spp_StopBits.STOPBIT_TWO] = (int)spp_StopBits.STOPBIT_TWO;
stop_bits_array[(int)spp_StopBits.STOPBIT_ONEPOINTFIVE] = (int)spp_StopBits.STOPBIT_ONEPOINTFIVE;
//********************************
// set up the parity
int Parity_count = Enum.GetValues(typeof(spp_Parity)).Length;
parity_array = new int[Parity_count];
parity_array[(int)spp_Parity.PARITY_NONE] = (int)spp_Parity.PARITY_NONE;
parity_array[(int)spp_Parity.PARITY_ODD] = (int)spp_Parity.PARITY_ODD;
parity_array[(int)spp_Parity.PARITY_EVEN] = (int)spp_Parity.PARITY_EVEN;
parity_array[(int)spp_Parity.PARITY_MARK] = (int)spp_Parity.PARITY_MARK;
parity_array[(int)spp_Parity.PARITY_SPACE] = (int)spp_Parity.PARITY_SPACE;
//********************************
// set up the portname
int PortName_count = Enum.GetValues(typeof(spp_COMPorts)).Length;
portname_array = new string[PortName_count];
portname_array[(int)spp_COMPorts.PORT_COM1] = "COM1";
portname_array[(int)spp_COMPorts.PORT_COM2] = "COM2";
portname_array[(int)spp_COMPorts.PORT_COM3] = "COM3";
portname_array[(int)spp_COMPorts.PORT_COM4] = "COM4";
portname_array[(int)spp_COMPorts.PORT_COM5] = "COM5";
portname_array[(int)spp_COMPorts.PORT_COM6] = "COM6";
portname_array[(int)spp_COMPorts.PORT_COM7] = "COM7";
// Connect to the serial port
connect(cport, brate);
}
//************************
//************************
// default constructor
// arguments:
// PORT NAME: spp_COMPorts.PORT_COM3 (example)
// BAUD RATE: spp_BaudRates.BAUD_9600 (example)
public packet_protocol(spp_COMPorts cport,
spp_BaudRates brate)
//protocol_test.Form1 frm1)
{
//********************************
// Queue to store incoming packets from XMega
rx_packet_queue = new Queue(MAX_QUEUE_SZ);
//********************************
// set up for DEBUG
//debug_frm = frm1;
//debug_frm.display_string("DEBUG MODE.\n\r\n\r");
//********************************
// set up the baud rates
int BaudRate_count = Enum.GetValues(typeof(spp_BaudRates)).Length;
baud_rate_array = new int[BaudRate_count];
//********************************
// clean the buffer that stores the
// incoming packet
clean_gen_buffer();
baud_rate_array[(int)spp_BaudRates.BAUD_2400] = 2400;
baud_rate_array[(int)spp_BaudRates.BAUD_4800] = 4800;
baud_rate_array[(int)spp_BaudRates.BAUD_9600] = 9600;
baud_rate_array[(int)spp_BaudRates.BAUD_19200] = 19200;
baud_rate_array[(int)spp_BaudRates.BAUD_28800] = 28800;
baud_rate_array[(int)spp_BaudRates.BAUD_57600] = 57600;
baud_rate_array[(int)spp_BaudRates.BAUD_115200] = 115200;
baud_rate_array[(int)spp_BaudRates.BAUD_230400] = 230400;
//********************************
// set up the stop bits
int StopBits_count = Enum.GetValues(typeof(spp_StopBits)).Length;
stop_bits_array = new int[StopBits_count];
stop_bits_array[(int)spp_StopBits.STOPBIT_NONE] = (int)spp_StopBits.STOPBIT_NONE;
stop_bits_array[(int)spp_StopBits.STOPBIT_ONE] = (int)spp_StopBits.STOPBIT_ONE;
stop_bits_array[(int)spp_StopBits.STOPBIT_TWO] = (int)spp_StopBits.STOPBIT_TWO;
stop_bits_array[(int)spp_StopBits.STOPBIT_ONEPOINTFIVE] = (int)spp_StopBits.STOPBIT_ONEPOINTFIVE;
//********************************
// set up the parity
int Parity_count = Enum.GetValues(typeof(spp_Parity)).Length;
parity_array = new int[Parity_count];
parity_array[(int)spp_Parity.PARITY_NONE] = (int)spp_Parity.PARITY_NONE;
parity_array[(int)spp_Parity.PARITY_ODD] = (int)spp_Parity.PARITY_ODD;
parity_array[(int)spp_Parity.PARITY_EVEN] = (int)spp_Parity.PARITY_EVEN;
parity_array[(int)spp_Parity.PARITY_MARK] = (int)spp_Parity.PARITY_MARK;
parity_array[(int)spp_Parity.PARITY_SPACE] = (int)spp_Parity.PARITY_SPACE;
//********************************
// set up the portname
int PortName_count = Enum.GetValues(typeof(spp_COMPorts)).Length;
portname_array = new string[PortName_count];
portname_array[(int)spp_COMPorts.PORT_COM1] = "COM1";
portname_array[(int)spp_COMPorts.PORT_COM2] = "COM2";
portname_array[(int)spp_COMPorts.PORT_COM3] = "COM3";
portname_array[(int)spp_COMPorts.PORT_COM4] = "COM4";
portname_array[(int)spp_COMPorts.PORT_COM5] = "COM5";
portname_array[(int)spp_COMPorts.PORT_COM6] = "COM6";
portname_array[(int)spp_COMPorts.PORT_COM7] = "COM7";
// Connect to the serial port
connect(cport, brate);
}
