Begin adding README and prebuilt ROMs

README.md

@@ -1,2 +1,64 @@
-# TK2000_DiskDriveCard_REDUX
+# TK2000 Disk Interface REDUX
+
+## DISCLAIMER
+
+Any use of this project is **under your own responsibility**.
+You will be responsible of checking the correct construction and functionality of your board.
+By using this project You will agree that I cannot be held responsible if it will destroy any of your devices, damage your computer, burn down your house or whatever.
+
+### Sponsorship
+
+![PCBWay_logo](pics/pcbway_logo.png)
+
+This project is kindly sponsored by [PCBWay](https://pcbway.com).
+PCBWay specializes in manufacturing high-quality PCBs and makes them affordable to hobbyist and professionals alike.
+
+The range of services they offer include PCB prototyping, assembly, instant quotes for your order, a verification process by a team
+of experts and an easy to use, hassle-free order process.
+
+I'm grateful to PCBWay for the help in evolving and testing this project. You can order the currently released revisions of the board from them, see the link below!
+
+## Introduction
+
+The TK2000 had a floppy disk adapter that came in form of a cart, connected directly to the computer, and supported only a single drive connected to it.
+
+Luckily, the adapter was nothing more than a ripoff of the original Apple Disk II interface with some changes to adapt it to the TK2000 bus, so, starting with the
+[recreation by btb](https://github.com/btb/DiskII) as a base, I converted the original interface back to the TK2000, gaining support for a second floppy disk and
+configurable (via jumpers) I/O and ROM addresses.
+
+![Rev. 1 assembled](pics/TK2000_disk_interface.jpg)
+
+## Hardware
+
+The board was designed with [KiCad](https://kicad.org/) EDA.
+
+### Bill of Materials
+
+| Component              | Qty | Type / Value                                            | Notes                                                                |
+| ---------------------- | --- | ------------------------------------------------------- | -------------------------------------------------------------------- |
+| U1, U2                 |  2  | 74LS138 DIP-14                                          |                                                                      |
+| U3, U8                 |  2  | 27C32/64/128/256/512                                    | Any of these EPROMS will work, as long as the access time is <=100ns |
+| U4                     |  1  | 74LS259 DIP-16                                          |                                                                      |
+| U5                     |  1  | 74LS05 DIP-14                                           |                                                                      |
+| U6                     |  1  | NE555P or compatible DIP-8                              |                                                                      |
+| U7                     |  1  | 74LS132 DIP-14                                          |                                                                      |
+| U9                     |  1  | 74LS323 DIP-20                                          |                                                                      |
+| U10                    |  1  | 74L174 DIP-16                                           |                                                                      |
+| Q1                     |  1  | 2N3096 TO-92                                            |                                                                      |
+| C1, C9                 |  2  | 22uF/16V+ 2.5mm electrolytic capacitor                  |                                                                      |
+| C2 - C8                |  7  | 100bF/25V+ 5.0mm ceramic caps                           |                                                                      |
+
+
+#### The ROMs
+
+**TODO**
+
+### Configuring the address
+
+**TODO**
+
+### Ordering the boards
+
+You can order the board for this project at [PCBWay](https://www.pcbway.com/project/shareproject/TODO.html) and support me or download 
+the gerbers and have them printed wherever you like!!!