[X] Testprogramm 11 (Watchdog, Vorteiler)

PIC_Simulator/Form1.Designer.cs

@@ -110,8 +110,9 @@
 			this.btnClockStart = new System.Windows.Forms.Button();
 			this.edCLockFreq = new System.Windows.Forms.TextBox();
 			this.WakeUpButton = new System.Windows.Forms.Button();
-			this.button1 = new System.Windows.Forms.Button();
+			this.btnWD1 = new System.Windows.Forms.Button();
-			this.button2 = new System.Windows.Forms.Button();
+			this.btnWD0 = new System.Windows.Forms.Button();
+			this.tbWD = new System.Windows.Forms.TextBox();
 			this.menuStrip1.SuspendLayout();
 			this.SuspendLayout();
 			// 
@@ -835,33 +836,42 @@
 			this.WakeUpButton.UseVisualStyleBackColor = true;
 			this.WakeUpButton.Click += new System.EventHandler(this.button1_Click);
 			// 
-			// button1
+			// btnWD1
 			// 
-			this.button1.Location = new System.Drawing.Point(341, 18);
+			this.btnWD1.Location = new System.Drawing.Point(341, 18);
-			this.button1.Name = "button1";
+			this.btnWD1.Name = "btnWD1";
-			this.button1.Size = new System.Drawing.Size(126, 23);
+			this.btnWD1.Size = new System.Drawing.Size(126, 23);
-			this.button1.TabIndex = 64;
+			this.btnWD1.TabIndex = 64;
-			this.button1.Text = "Watchdog An";
+			this.btnWD1.Text = "Watchdog An";
-			this.button1.UseVisualStyleBackColor = true;
+			this.btnWD1.UseVisualStyleBackColor = true;
-			this.button1.Click += new System.EventHandler(this.button1_Click_1);
+			this.btnWD1.Click += new System.EventHandler(this.button1_Click_1);
 			// 
-			// button2
+			// btnWD0
 			// 
-			this.button2.Location = new System.Drawing.Point(341, 48);
+			this.btnWD0.Location = new System.Drawing.Point(341, 48);
-			this.button2.Name = "button2";
+			this.btnWD0.Name = "btnWD0";
-			this.button2.Size = new System.Drawing.Size(126, 23);
+			this.btnWD0.Size = new System.Drawing.Size(126, 23);
-			this.button2.TabIndex = 65;
+			this.btnWD0.TabIndex = 65;
-			this.button2.Text = "Watchdog Aus";
+			this.btnWD0.Text = "Watchdog Aus";
-			this.button2.UseVisualStyleBackColor = true;
+			this.btnWD0.UseVisualStyleBackColor = true;
-			this.button2.Click += new System.EventHandler(this.button2_Click);
+			this.btnWD0.Click += new System.EventHandler(this.button2_Click);
+			// 
+			// tbWD
+			// 
+			this.tbWD.Location = new System.Drawing.Point(474, 18);
+			this.tbWD.Name = "tbWD";
+			this.tbWD.Size = new System.Drawing.Size(58, 20);
+			this.tbWD.TabIndex = 66;
+			this.tbWD.Text = "18.0";
 			// 
 			// Form1
 			// 
 			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
 			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
 			this.ClientSize = new System.Drawing.Size(1298, 692);
-			this.Controls.Add(this.button2);
+			this.Controls.Add(this.tbWD);
-			this.Controls.Add(this.button1);
+			this.Controls.Add(this.btnWD0);
+			this.Controls.Add(this.btnWD1);
 			this.Controls.Add(this.WakeUpButton);
 			this.Controls.Add(this.edCLockFreq);
 			this.Controls.Add(this.btnClockStart);
@@ -1015,8 +1025,9 @@
 		private System.Windows.Forms.Button btnClockStart;
 		private System.Windows.Forms.TextBox edCLockFreq;
         private System.Windows.Forms.Button WakeUpButton;
-		private System.Windows.Forms.Button button1;
+		private System.Windows.Forms.Button btnWD1;
-		private System.Windows.Forms.Button button2;
+		private System.Windows.Forms.Button btnWD0;
+		private System.Windows.Forms.TextBox tbWD;
 	}
 }
 

PIC_Simulator/Form1.cs

@@ -2,6 +2,7 @@
 using PIC_Simulator.Properties;
 using System;
 using System.Drawing;
+using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Windows.Forms;
@@ -12,8 +13,8 @@ namespace PIC_Simulator
 	{
 		private PICProgramm programm;
 
-		private Timer quartztimer;
+		public Timer quartztimer;
-		private RS232Verbindung rs232 = new RS232Verbindung();
+		public RS232Verbindung rs232 = new RS232Verbindung();
 
 		public Form1()
 		{
@@ -41,6 +42,7 @@ namespace PIC_Simulator
 			lvSpecial.Items.Add(new ListViewItem(new[] { "Status[DC]", "0" }));
 			lvSpecial.Items.Add(new ListViewItem(new[] { "Status[C]",  "0" }));
 			lvSpecial.Items.Add(new ListViewItem(new[] { "Status[Z]",  "0" }));
+			lvSpecial.Items.Add(new ListViewItem(new[] { "Watchdog timer",  "0ms" }));
 		}
 
 		private void Form1_Load(object sender, EventArgs e)
@@ -49,7 +51,7 @@ namespace PIC_Simulator
 
 			box_CodeView.Text = Resources.TPicSim1;
 
-			programm = new PICProgramm();
+			programm = new PICProgramm(this);
 			programm.Laden(Resources.TPicSim1);
 
 			OberflaecheAktualisieren();
@@ -76,7 +78,7 @@ namespace PIC_Simulator
 
 				box_CodeView.Text = datei;
 
-				programm = new PICProgramm();
+				programm = new PICProgramm(this);
 				programm.Laden(datei);
 
 				OberflaecheAktualisieren();
@@ -125,7 +127,7 @@ namespace PIC_Simulator
 		{
 			quartztimer.Stop();
 			
-			programm = new PICProgramm();
+			programm = new PICProgramm(this);
 			programm.Laden(box_CodeView.Text);
 			rs232.Disconnect();
 
@@ -204,6 +206,7 @@ namespace PIC_Simulator
 			lvSpecial.Items[7].SubItems[1].Text = programm.GetRegisterOhneBank(PICProgramm.ADDR_STATUS, PICProgramm.STATUS_BIT_C) ? "1" : "0";
 			lvSpecial.Items[8].SubItems[1].Text = programm.GetRegisterOhneBank(PICProgramm.ADDR_STATUS, PICProgramm.STATUS_BIT_DC) ? "1" : "0";
 			lvSpecial.Items[9].SubItems[1].Text = programm.GetRegisterOhneBank(PICProgramm.ADDR_STATUS, PICProgramm.STATUS_BIT_Z) ? "1" : "0";
+			lvSpecial.Items[10].SubItems[1].Text = string.Format("{0:0.000}ms", programm.WatchDog.time * 1000);
 
 			lbStack.Items.Clear();
 			foreach (var u in programm.Stack) lbStack.Items.Add(u.ToString());
@@ -246,6 +249,8 @@ namespace PIC_Simulator
 			btn_RB_Tris_6.Text = (programm.GetRegisterOhneBank(PICProgramm.ADDR_TRIS_B, 6) ? "i" : "o");
 			btn_RB_Tris_7.Text = (programm.GetRegisterOhneBank(PICProgramm.ADDR_TRIS_B, 7) ? "i" : "o");
 
+			if (btnWD1.Font.Bold != programm.WatchDog.Aktiviert) btnWD1.Font = new Font(btnWD1.Font, programm.WatchDog.Aktiviert ? FontStyle.Bold : FontStyle.Regular);
+			if (btnWD0.Font.Bold == programm.WatchDog.Aktiviert) btnWD0.Font = new Font(btnWD0.Font, programm.WatchDog.Aktiviert ? FontStyle.Regular : FontStyle.Bold);
 		}
 
 		private void box_CodeView_DoubleClick(object sender, EventArgs e)
@@ -508,11 +513,13 @@ namespace PIC_Simulator
 		private void btnRSConnect_Click(object sender, EventArgs e)
 		{
 			rs232.Connect(cbxComPorts.SelectedItem.ToString(), edRS232Log, programm, this);
+			OberflaecheAktualisieren();
 		}
 
 		private void btnRSDisconnect_Click(object sender, EventArgs e)
 		{
 			rs232.Disconnect();
+			OberflaecheAktualisieren();
 		}
 
 		private void btnClockStart_Click(object sender, EventArgs e)
@@ -522,21 +529,26 @@ namespace PIC_Simulator
 			programm.TaktgeberZahler = 0;
 			programm.TaktgeberAdresse = Convert.ToUInt32(edClockAddr.Text.Substring(2), 16);
 			programm.TaktgeberBitnummer = uint.Parse(edClockBit.Text);
+			OberflaecheAktualisieren();
 		}
 
         private void button1_Click(object sender, EventArgs e)
         {
             programm.IsSleeping = false; //Kein WatchdogTimer implementiert, Sleep durch button deaktiviert
+	        OberflaecheAktualisieren();
 		}
 
 		private void button1_Click_1(object sender, EventArgs e)
 		{
+			programm.WatchDog.TimeOut = double.Parse(tbWD.Text, CultureInfo.InvariantCulture) / 1000d;
 			programm.WatchDog.Aktiviert = true;
+			OberflaecheAktualisieren();
 		}
 
 		private void button2_Click(object sender, EventArgs e)
 		{
 			programm.WatchDog.Aktiviert = false;
+			OberflaecheAktualisieren();
 		}
     }
 }

PIC_Simulator/PIC/PICProgramm.cs

@@ -5,7 +5,7 @@ using System.Text.RegularExpressions;
 
 namespace PIC_Simulator.PIC
 {
-	class PICBefehl
+	public class PICBefehl
 	{
 		public string befehl;
 		public uint parameter_d;
@@ -19,7 +19,7 @@ namespace PIC_Simulator.PIC
 		public int zeilennummer;
 	}
 
-	class PICProgramm
+	public class PICProgramm
 	{
 		public const uint ADDR_INDF = 0x00;
 		public const uint ADDR_TMR0 = 0x01;
@@ -132,10 +132,10 @@ namespace PIC_Simulator.PIC
 		public PICTimer Zaehler;
 		public PICWatchDog WatchDog;
 
-		public PICProgramm()
+		public PICProgramm(Form1 f)
 		{
 			Zaehler = new PICTimer(this);
-			WatchDog = new PICWatchDog(this);
+			WatchDog = new PICWatchDog(this, f);
 
 			// Anfangswerte
 
@@ -233,7 +233,7 @@ namespace PIC_Simulator.PIC
 				}
 			}
 
-			if (IsSleeping) { WatchDog.Aktualisieren(1, frequenz); return false;}
+			if (IsSleeping) { WatchDog.Aktualisieren(1); return false;}
 
 			uint cycleCount = 1;
 
@@ -357,6 +357,7 @@ namespace PIC_Simulator.PIC
 				if (Cond)
 				{
 					PCCounter++; // skip next
+					cycleCount = 2;
 				}
 			}
 			else if (aktueller_befehl.befehl == INCF)
@@ -406,6 +407,7 @@ namespace PIC_Simulator.PIC
 				if (Cond)
 				{
 					PCCounter++; // skip next
+					cycleCount = 2;
 				}
 			}
 			else if (aktueller_befehl.befehl == IORWF)
@@ -594,6 +596,7 @@ namespace PIC_Simulator.PIC
 				if (!GetBit(GetRegister(aktueller_befehl.parameter_f), aktueller_befehl.parameter_b))
 				{
 					PCCounter++;
+					cycleCount = 2;
 				}
 			}
 			else if (aktueller_befehl.befehl == BTFSS)
@@ -607,6 +610,7 @@ namespace PIC_Simulator.PIC
 				if (GetBit(GetRegister(aktueller_befehl.parameter_f), aktueller_befehl.parameter_b))
 				{
 					PCCounter++;
+					cycleCount = 2;
 				}
 			}
 			else if (aktueller_befehl.befehl == ADDLW)
@@ -806,7 +810,7 @@ namespace PIC_Simulator.PIC
 
 			Zaehler.TimerBerechnen(cycleCount);
 
-			WatchDog.Aktualisieren(cycleCount, frequenz); 
+			WatchDog.Aktualisieren(cycleCount); 
 
 			return PCCounter >= befehle.Count;
 		}

PIC_Simulator/PIC/PICTimer.cs

@@ -1,7 +1,7 @@
 
 namespace PIC_Simulator.PIC
 {
-	class PICTimer
+	public class PICTimer
 	{
 		private PICProgramm programm;
 

PIC_Simulator/PIC/PICWatchDog.cs

@@ -1,31 +1,36 @@
 
 namespace PIC_Simulator.PIC
 {
-	class PICWatchDog
+	public class PICWatchDog
 	{
 		private PICProgramm programm;
 
-		private const double TIME_OUT = 0.018; // 18ms;
+		public double TimeOut = 0.018; // ms;
+
+		private const double FREQUENCY = 4000000d; // 4 MHz
 
 		public uint Prescale = 1;
 
-		private double time; // in s
+		public double time; // in s
 
 		public bool Aktiviert = false;
 
-		public PICWatchDog(PICProgramm p)
+		private Form1 form;
+
+		public PICWatchDog(PICProgramm p, Form1 frm)
 		{
 			programm = p;
 			time = 0;
+			form = frm;
 		}
 
-		public void Aktualisieren(uint cycles, float frequenz)
+		public void Aktualisieren(uint cycles)
 		{
 			if (Aktiviert)
 			{
-				time += (1.0 / frequenz) * cycles;
+				time += (1.0 / FREQUENCY) * cycles;
 
-				if (time > TIME_OUT * GetPreScale())
+				if (time > TimeOut * GetPreScale())
 				{
 					WDReset();
 				}
@@ -46,6 +51,7 @@ namespace PIC_Simulator.PIC
 
 				programm.Reset();
 				programm.SetRegisterOhneBank(PICProgramm.ADDR_STATUS, PICProgramm.STATUS_BIT_TO, false);
+				form.quartztimer.Stop();
 			}
 			else
 			{
@@ -77,10 +83,5 @@ namespace PIC_Simulator.PIC
 		{
 			time = 0;
 		}
-
-		public double GetPerc()
-		{
-			return time / (TIME_OUT * Prescale);
-		}
 	}
 }

PIC_Simulator/PIC/RS232Verbindung.cs

@@ -6,7 +6,7 @@ using System.Windows.Forms;
 
 namespace PIC_Simulator.PIC
 {
-	class RS232Verbindung
+	public class RS232Verbindung
 	{
 		private SerialPort ComPort;
 		private PICProgramm Programm;

Projektinformationen/Tabelle.txt

@@ -23,7 +23,7 @@
 [ ] Testprogramm 7 (Interrupts)
 [ ] Testprogramm 9 (Sleep-Befehl)
 [X] Testprogramm 10 (PCL und PCLATH)
-[ ] Testprogramm 11 (Watchdog, Vorteiler)
+[X] Testprogramm 11 (Watchdog, Vorteiler)
 [ ] Testprogramm 12 (EEPROM)
 [ ] Zusätzliche eignene Features
 [ ] Vorzeitige Abgabe