using System;
using System.Threading;
using System.Collections.Generic;
using System.Text;
class Program {
const byte DEBUG_LEVEL = 3; //0, 1, 2, 3
//static SerialConnection sc;
static DaemonConnection dc;
static Arguments CommandLine;
//static TcpServer tcps;
static Downloader dl;
//private const byte CAN_NMT = 0x00;
//private const byte CAN_NMT_RESET = 0x04;
//private const byte CAN_NMT_START_APP = 0x24;
//private const byte CAN_NMT_APP_START = 0x28;
private const byte MY_ID = 0x00;
private const byte MY_NID = 0x0;
private static HexFile hf;
static bool aBios=false;
static bool aReset=false;
static bool aStart=false;
static bool aTerminal=false;
static bool sNodeid=false;
static bool sHexfile=false;
static string hexfile=null;
static byte nodeid=0;
static string host=null;
static int port=1200;
static void Main(string[] args) {
bool error = false;
if (args.Length < 4) {
Console.WriteLine("Syntax: program.exe [options] -h <host> -p <port>");
Console.WriteLine("Host and port are host and port of canDaemon, most likely localhost and 1200.");
Console.WriteLine("Options:");
Console.WriteLine(" -f <hexfile> Specify a file to be loaded to target.");
Console.WriteLine(" -n <nodeid> Id of target node, hex or decimal.");
Console.WriteLine(" -t Enter terminal mode.");
Console.WriteLine(" -r Reset node before loading target.");
Console.WriteLine(" -s Start node after loading target.");
Console.WriteLine(" -b Program hex as bios, use with caution.");
error = true;
return;
}
if (!error) {
//Console.WriteLine("arg0: " + args[0] + "\n");
//argPort = args[0];
//argBaud = Int32.Parse(args[1]);
CommandLine
=new Arguments
(args
);
if (CommandLine["b"] == "true") { aBios = true; }
if (CommandLine["r"] == "true") { aReset = true; }
if (CommandLine["s"] == "true") { aStart = true; }
if (CommandLine["t"] == "true") { aTerminal = true; }
hexfile = CommandLine["f"];
if (hexfile != null) {
sHexfile = true;
}
if (!aTerminal && !sHexfile) {
Console.WriteLine("When not in terminal mode a hexfile must be supplied");
error = true;
}
string node = CommandLine["n"];
if (!parseNodeId(node)) {
error = true;
}
if (!aTerminal && !sNodeid) {
Console.WriteLine("When not in terminal mode a nodeid must be supplied");
error = true;
}
host = CommandLine["h"];
string sPort = CommandLine["p"];
if ((host == null) || (sPort.Length == 0)) {
error = true;
} else {
try {
port = int.Parse(sPort);
} catch {
error = true;
}
}
}
if (!error) {
//commandline feedback output (use debuglevel for hiding these)
Console.WriteLine("canDude settings:");
Console.WriteLine("Nodeaddress: 0x" + String.Format("{0:x2}", nodeid));
Console.WriteLine("Host: {0}:{1}", host, port);
if (hexfile != null) { Console.WriteLine("Hexfile: {0}", hexfile); }
Console.Write("Parameters: ");
if (aBios) { Console.Write("Bios "); }
if (aReset) { Console.Write("Reset "); }
if (aStart) { Console.Write("Start "); }
if (aTerminal) { Console.Write("Terminal"); }
Console.WriteLine("");
}
if (!error && aTerminal) {
bool success = true;
dc
= new DaemonConnection
(); if (dc.init(host, port)) {
Console.WriteLine("Connected to candaemon");
} else {
Console.WriteLine("Connection to candaemon could not be established, I quit");
success = false;
}
if (sHexfile && success) {
if (hf.loadHex(hexfile)) {
Console.WriteLine("Hexfile loaded");
} else { success = false; }
}
if (success) {
if (DEBUG_LEVEL>0) {
Console.WriteLine("");
Console.WriteLine("canDude commands:");
//Console.WriteLine("reset - reset communication.");
Console.WriteLine("exit - exit program");
Console.WriteLine("load [<hexfile>] - reload hexfile or load new hexfile");
Console.WriteLine("node <nodeid> - specify id of target node, hex or decimal");
Console.WriteLine("reset - reset node");
Console.WriteLine("start - start application in node (no feedback yet)");
Console.WriteLine("go - start download application to target");
Console.WriteLine("go bios - start download bios to target, use with caution");
Console.WriteLine("");
//Thread.Sleep(1000);
}
string instr;
do {
Console.Write("> ");
instr = Console.ReadLine().ToLower();
} while (parseInput(instr));
//exit command
dc.stop();
}
}
if (!error && !aTerminal) {
//not terminal mode
bool success = true;
//load hexfile (a hexfile must be supplied as commandline argument)
if (hf.loadHex(hexfile)) {
Console.WriteLine("Hexfile loaded");
} else {
success = false;
Console.WriteLine("Hexfile could not be loaded, I quit");
}
//connect to candaemon
dc
= new DaemonConnection
(); if (success) {
if (dc.init(host, port)) {
Console.WriteLine("Connected to candaemon");
} else {
Console.WriteLine("Connection to candaemon could not be established, I quit");
success = false;
}
}
//if a hexfile is loaded and we are connected to candaemon then start autodownloading sequence
if (success) {
bool autosuccess = true;
CanNMT cpn
= new CanNMT
(); if (aReset) {
//send a reset command (and wait for feedback)
if (!cpn.doReset(dc, nodeid)) {
Console.WriteLine("Target node did not respond to reset, I quit");
autosuccess = false;
}
}
if (autosuccess) {
//send application
Console.WriteLine("Programming not implemented yet, I quit");
autosuccess = false;
}
if (autosuccess && aStart) {
//start applikation
cpn.doStart(dc, nodeid);
}
}
}
}
static private bool parseNodeId(string node) {
sNodeid = false;
if (node.Length > 0) {
try {
nodeid = byte.Parse(node);
sNodeid = true;
} catch {}
}
if (node.Length > 2) {
if (node.Substring(0, 2).Equals("0x")) {
if (node.Length == 3) {
try {
nodeid = byte.Parse(node.Substring(2, 1), System.Globalization.NumberStyles.HexNumber);
sNodeid = true;
} catch {
Console.WriteLine("nodeadress error!");
return false;
}
} else if (node.Length == 4) {
try {
nodeid = byte.Parse(node.Substring(2, 2), System.Globalization.NumberStyles.HexNumber);
sNodeid = true;
} catch {
Console.WriteLine("nodeadress error!");
return false;
}
} else {
Console.WriteLine("nodeadress error!");
return false;
}
}
}
return true;
}
static private bool parseInput(string instr) {
if (instr.Equals("reset")) {
if (sNodeid) {
CanNMT cpn
= new CanNMT
(); cpn.doReset(dc, nodeid);
} else {
Console.WriteLine("No nodeid has been specified");
}
}
else if (instr.Equals("start")) {
if (sNodeid) {
CanNMT cpn
= new CanNMT
(); cpn.doStart(dc, nodeid);
} else {
Console.WriteLine("No nodeid has been specified");
}
}
else if (instr.StartsWith("go")) {
bool dlBios = false;
bool error = true;
if (instr.Equals("go bios")) {
dlBios = true;
error = false;
} else if (instr.Equals("go")) {
error = false;
}
if (!sNodeid) {
Console.WriteLine("No nodeid has been specified");
error = true;
}
if (!sHexfile) {
Console.WriteLine("No hexfile has been specified");
error = true;
}
CanNMT cpn
= new CanNMT
(); if (!error && aReset) {
//send a reset command (and wait for feedback)
if (!cpn.doReset(dc, nodeid)) {
Console.WriteLine("Target node did not respond to reset");
error = true;
}
}
if (!error) {
//send application
dl
= new Downloader
(hf, dc, nodeid, dlBios
); if (!dl.go()) {
Console.WriteLine("Error occured during download");
error = true;
}
}
if (!error && aStart) {
//start applikation
cpn.doStart(dc, nodeid);
}
}
else if (instr.StartsWith("load")) {
if (instr.Length > 5) {
//second argument is a hexfile, this file should be loaded
hexfile = instr.Substring(5);
if (hf.loadHex(hexfile)) {
sHexfile = true;
Console.WriteLine("Hexfile loaded");
} else {
Console.WriteLine("Hexfile could not be loaded");
}
} else {
//reload current hexfile. if a hexfile already has been specified
if (sHexfile) {
if (hf.loadHex(hexfile)) {
Console.WriteLine("Hexfile reloaded");
} else {
Console.WriteLine("Hexfile could not be reloaded");
}
} else {
Console.WriteLine("No hexfile has been specified");
}
}
}
else if (instr.StartsWith("node")) {
//change nodeid
if (instr.Length > 5) {
//second argument is nodeid
string node = instr.Substring(5);
parseNodeId(node);
}
Console.WriteLine("NodeId is 0x"+ String.Format("{0:x2}", nodeid));
}
else if (instr.Equals("exit")) {
return false;
}
else {
Console.WriteLine("Unknown command.");
}
return true;
}
}