/*
* ********************************CONFIG*******************************
*/
// retrieves the commands from the config file
public void initCommands(Port p)
{
// bring in the serial port
serialComm = p;
commands = new CommandsInfo();
// for reading form the file
string line;
string commandsFile = "config/commands.conf";
// read all setting from our config
try
{
using ( StreamReader commandsConf =
new StreamReader(commandsFile) )
{
// revisit; think about using reflections and doing
// this with a foreach loop (add string[] to commandsInfo)
while ( (line = commandsConf.ReadLine()) != null )
{
if ( line.Contains("command") )
commands.command =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("displayOn") )
commands.displayOn =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("displayOff") )
commands.displayOff =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("cursorHome") )
commands.cursorHome =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("underlineOn") )
commands.underlineOn =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("underlineOff") )
commands.underlineOff =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("cursorLeft") )
commands.cursorLeft =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("cursorRight") )
commands.cursorRight =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("blinkOn") )
commands.blinkOn =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("blinkOff") )
commands.blinkOff =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("backspace") )
commands.backspace =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("clear") )
commands.clear =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("contrast") )
commands.contrast =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("brightness") )
commands.brightness =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("customChar") )
commands.customChar =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("displayLeft") )
commands.displayLeft =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("displayRight") )
commands.displayRight =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("baudRate") )
commands.baudRate =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("i2dAddress") )
commands.i2cAddress =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("displayBaud") )
commands.displayBaud =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("displayI2c") )
commands.displayI2c =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
else if ( line.Contains("setCursor") )
commands.setCursor =
stringToByte(line.Substring(line.IndexOf("0x"), 4));
}
}
}
catch (Exception e)
{
Console.WriteLine("Could not read: {0}", commandsFile);
Console.WriteLine(e.Message);
}
}
/*
* *****************************MAIN************************************
*/
static int Main(string[] args)
{
// set up serial
serialComm = new Port();
serialComm.initSerial();
// set up commands
commands = new Commands();
commands.initCommands(serialComm);
// flags for options
bool showHelp = false;
bool printSentence = false;
// get the options
OptionSet options = new OptionSet()
// short (common)
.Add("b|backspace", "equivalent to backspace key", bs => commands.backspace())
.Add("c|clear", "clears the LCD screen", c => commands.clear())
.Add("displayleft", "shifts display x-1", dl => commands.displayLeft())
.Add("displayright", "shifts display x+1", dr => commands.displayRight())
.Add("home", "sets cursor position to 0,0", home => commands.cursorHome())
.Add("i|info", "dipslays baud and i2c address", i => {
commands.displayBaud();
// wait for input to change
Console.WriteLine("Press any key to show I2C address");
Console.ReadKey();
commands.displayI2c(); })
.Add("l|left", "sets cursor position x-1", l => commands.cursorLeft())
.Add("r|right", "sets cursor position x+1", r => commands.cursorRight())
// long only (not used as much)
.Add("baud=", "change the baud rate; default 9600"
, (byte baud) => commands.setBaud(baud))
.Add("blink=", "turns blinking cursor on(1)/off(0); default off (0)"
, (int b) => commands.blink(b))
.Add("brightness=", "change brightness 1-8; default 5"
, (byte br) => commands.display(br))
.Add("contrast=", "change contrast 1-50; default 40"
, (byte w) => commands.setContrast(w))
.Add("display=", "turns LCD on(1)/off(0); default off (0)"
, (int d) => commands.display(d))
.Add("i2c=", "change the I2C address; default 0x50"
, (byte addr) => commands.setI2c(addr))
.Add("position=", "sets the cursor position x,y (top left" +
"1,1)", (byte x, byte y) => commands.setCursor(x, y))
.Add("underline=", "turns underline on(1)/off(0); default off (0)"
, (int u) => commands.underline(u))
// help and default
.Add("?|h|help", "displays this help", h => showHelp = true)
.Add("<>", words => printSentence = true);
// parse options
try {
options.Parse(args);
} catch (OptionException e) {
Console.Write("Error: ");
Console.WriteLine(e.Message);
showHelp = true;
}
// shows help if flag is set
// otherwise prints text
if ( showHelp )
displayHelp(options);
else if (printSentence)
serialComm.commPort.Write(String.Join(" ", args));
// release comm
serialComm.terminateSerial();
return 0;
}
