Improved data uploader utility

code/firmware/SerialIO/SerialIO.ino

@@ -1,5 +1,5 @@
 // ---------------------------------------------------------------------------------- //
-// Apple 1 Replica firmware for Arduino                                               //
+// Apple 1 Mini firmware for Arduino                                                  //
 //                                                                                    //
 // Version 1.0                                                                        //
 // By Ruud van Falier                                                                 //
@@ -106,7 +106,7 @@ void display_boot_message()
   Serial.print("|     ");
   Serial.print(VT100_OFF);
   Serial.print(VT100_BOLD);
-  Serial.print("APPLE 1 REPLICA");
+  Serial.print("APPLE 1 MINI");
   Serial.print(VT100_OFF);
   Serial.print(VT100_DEFAULT);
   Serial.println("      |");

code/programs/tested/blackjack.txt

@@ -1,4 +1,3 @@
-
 004A: 00 08 00 10 00 1B
 0050: FF FF FF FF FF FF FF FF
 0058: FF FF FF FF FF FF FF FF
@@ -278,6 +277,3 @@
 0FE8: CC C9 CD C9 D4 A0 C9 D3
 0FF0: A0 A4 B3 B0 B0 B0 AE A0
 0FF8: 29 47 03 5F B3 B8 0B 01
-E2B3R
-
-RUN

code/programs/tested/blackjack_run.txt

@@ -0,0 +1,3 @@
+E2B3R
+
+RUN

code/programs/tested/hello-world.txt

@@ -0,0 +1,2 @@
+280: A2 C BD 8B 2 20 EF FF CA D0 F7 60 8D C4 CC D2 CF D7 A0 CF CC CC C5 C8
+

code/programs/tested/memory-test.txt

@@ -0,0 +1,39 @@
+0: 00 05 00 10 00 00 00 00
+8: 00 00 00 00 00 00 00 00
+280: A9 00 85 07 A9 00 A8 AA
+288: 85 06 A5 00 85 04 A5 01
+290: 85 05 C0 04 D0 04 A5 04
+298: 85 06 C0 05 D0 04 A5 05
+2A0: 85 06 A5 06 81 04 A1 04
+2A8: C5 06 D0 2E E6 04 D0 02
+2B0: E6 05 A5 02 C5 04 D0 04
+2B8: A5 03 C5 05 D0 D4 A5 00
+2C0: 85 04 A5 01 85 05 C0 04
+2C8: D0 04 A5 04 85 06 C0 05
+2D0: D0 04 A5 05 85 06 A1 04
+2D8: C5 06 D0 69 E6 04 D0 02
+2E0: E6 05 A5 02 C5 04 D0 04
+2E8: A5 03 C5 05 D0 D8 C0 00
+2F0: D0 08 A9 FF 85 06 C8 4C
+2F8: 8A 02 C0 01 D0 04 A9 01
+300: D0 F2 C0 02 D0 08 06 06
+308: 90 ED A9 7F D0 E6 C0 03
+310: D0 08 38 66 06 B0 E0 C8
+318: D0 DD C0 04 F0 F9 A9 50
+320: 20 6C 03 A9 41 20 6C 03
+328: A9 53 20 6C 03 A9 53 20
+330: 6C 03 20 9C 03 E6 07 A5
+338: 07 20 70 03 20 91 03 EA
+340: EA EA 4C 84 02 48 98 20
+348: 70 03 20 9C 03 A5 05 20
+350: 70 03 A5 04 20 70 03 20
+358: 9C 03 A5 06 20 70 03 20
+360: 9C 03 68 20 70 03 20 91
+368: 03 4C 00 FF 20 EF FF 60
+370: 48 4A 4A 4A 4A 29 0F 09
+378: 30 C9 3A 90 02 69 06 20
+380: 6C 03 68 29 0F 09 30 C9
+388: 3A 90 02 69 06 20 6C 03
+390: 60 A9 0D 20 6C 03 A9 0A
+398: 20 6C 03 60 A9 20 20 6C
+3A0: 03 60

code/utilities/DataUploader/DataUploader.sln

@@ -3,7 +3,7 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
 VisualStudioVersion = 15.0.26430.14
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Uploader", "Uploader\Uploader.csproj", "{A6D02388-9408-492F-A165-B6D4EA110558}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "DataUploader", "DataUploader\DataUploader.csproj", "{A6D02388-9408-492F-A165-B6D4EA110558}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution

code/utilities/DataUploader/DataUploader/DataUploader.csproj

@@ -6,8 +6,8 @@
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
     <ProjectGuid>{A6D02388-9408-492F-A165-B6D4EA110558}</ProjectGuid>
     <OutputType>Exe</OutputType>
-    <RootNamespace>Uploader</RootNamespace>
+    <RootNamespace>DataUploader</RootNamespace>
-    <AssemblyName>Uploader</AssemblyName>
+    <AssemblyName>DataUploader</AssemblyName>
     <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
     <FileAlignment>512</FileAlignment>
     <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>

code/utilities/DataUploader/DataUploader/Program.cs

@@ -1,16 +1,22 @@
 using System;
+using System.Diagnostics;
 using System.IO;
 using System.IO.Ports;
 using System.Text;
 using System.Threading;
 using System.Windows.Forms;
 
-namespace Uploader
+namespace DataUploader
 {
     class Program
     {
-        private const string PORT = "COM7";
+        private const string PORT = "COM5";
+        private const int DELAY_CHAR = 30;
+        private const int DELAY_LINE = 100;
+
         private static SerialPort serial = new SerialPort(PORT, 9600, Parity.None, 8, StopBits.One);
+        private static bool receiving;
+        private static Stopwatch duration;
 
         [STAThread]
         static void Main(string[] args)
@@ -27,6 +33,14 @@ namespace Uploader
                 Console.WriteLine("Connected...");
                 Console.WriteLine($"Uploading {dialog.FileName}");
 
+                // Wait for firmware to load (Arduino may reset on connect).
+                Thread.Sleep(2000);
+
+                // Clear the buffer
+                SendNewLine();
+
+                duration = Stopwatch.StartNew();
+
                 using (var reader = new StreamReader(dialog.FileName, Encoding.ASCII))
                 {
                     int progress = 0;
@@ -36,25 +50,40 @@ namespace Uploader
                     {
                         int data = reader.Read();
 
+                        // Don't send any data if we are busy receiving
+                        while (receiving)
+                        {
+                            Thread.Sleep(10);
+                        }
+
                         if (data < 96)
                         {
-                            serial.Write(new byte[] { (byte)data }, 0, 1);
+                            if (data != 10 && data != 13)
-
-                            Thread.Sleep(50);
-
-                            if (data == 13)
                             {
-                                Thread.Sleep(150);
+                                serial.Write(((char) data).ToString());
+                                Thread.Sleep(DELAY_CHAR);
+                            }
+                            else if (data == 13)
+                            {
+                                SendNewLine();
                             }
 
                             Console.Write((char) data);
                         }
+                        else
+                        {
+                            Debug.Write(string.Format("[{0}]", data));
+                        }
                         
                         Progress(++progress, total);
                     }
                 }
 
-                serial.WriteLine("");
+                Console.WriteLine("");
+                Console.WriteLine("Finishing...");
+
+                SendNewLine();
+                
                 serial.Close();
 
                 Console.Title = "Upload succeeded!";
@@ -64,16 +93,27 @@ namespace Uploader
             Console.ReadKey();
         }
 
+        private static void SendNewLine()
+        {
+            serial.Write("\r");
+            Thread.Sleep(DELAY_CHAR);
+            serial.Write("\n");
+            Thread.Sleep(DELAY_LINE);
+        }
+
         private static void Serial_DataReceived(object sender, SerialDataReceivedEventArgs e)
         {
+            receiving = true;
             serial.ReadExisting();
+            receiving = false;
         }
 
         private static void Progress(int progress, long total)
         {
             decimal percentage = progress / ((decimal)total / 100);
+            int bytesPerSec = (int)(progress / duration.Elapsed.TotalSeconds);
 
-            Console.Title = $"Uploading... ({progress:N0} of {total:N0} bytes - {percentage:N2}%)";
+            Console.Title = $"Uploading... ({progress:N0} of {total:N0} bytes - {bytesPerSec} bytes/sec - {percentage:N2}%)";
         }
     }
 }

code/utilities/DataUploader/DataUploader/Properties/AssemblyInfo.cs

@@ -5,11 +5,11 @@ using System.Runtime.InteropServices;
 // General Information about an assembly is controlled through the following
 // set of attributes. Change these attribute values to modify the information
 // associated with an assembly.
-[assembly: AssemblyTitle("Uploader")]
+[assembly: AssemblyTitle("DataUploader")]
 [assembly: AssemblyDescription("")]
 [assembly: AssemblyConfiguration("")]
 [assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("Uploader")]
+[assembly: AssemblyProduct("DataUploader")]
 [assembly: AssemblyCopyright("Copyright ©  2017")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]

code/utilities/DataUploader/README.md

@@ -1,8 +1,10 @@
-# Data uploader utility
+# Data Uploader utility
+
+## Upload memory data to the Apple 1 Mini
 
 It's difficult to upload data to the Apple 1 Mini using most standard terminal clients because there need to be specific delays in between data being sent.  
 This utility simplifies that process by letting select a file and handling the upload for you.  
 
 **Utility is still under development and not very user friendly at the moment!**  
 
-Requires Visual Studio to build
+*Requires Visual Studio to build*