Канал: rehsd

Zynq-7000 PCB Build - Part 10 - Mailbag!

Zynq-7000 PCB Build - Part 10 - Mailbag!

Xilinx Spartan-3AN Dev Board: First Fire Up

Xilinx Spartan-3AN Dev Board: First Fire Up

A few (too many) backlog projects...

A few (too many) backlog projects...

Zynq-7000 PCB Build - Part 9 - Vivado Configuration & Estimated PCB Costs

Zynq-7000 PCB Build - Part 9 - Vivado Configuration & Estimated PCB Costs

Zynq-7000 PCB Build - Part 8 - Routing, cont.

Zynq-7000 PCB Build - Part 8 - Routing, cont.

Zynq-7000 PCB Build - Part 7 - Routing Progress

Zynq-7000 PCB Build - Part 7 - Routing Progress

Zynq-7000 PCB Build - General Layout Progress

Zynq-7000 PCB Build - General Layout Progress

Zynq-7000 PCB Build - Part 6 - HDMI (initial pass at least)

Zynq-7000 PCB Build - Part 6 - HDMI (initial pass at least)

Zynq-7000 PCB Build - Part 5 - USB PHY, Ethernet PHY, SD Card

Zynq-7000 PCB Build - Part 5 - USB PHY, Ethernet PHY, SD Card

Zynq-7000 PCB Build - Part 4 - DDR

Zynq-7000 PCB Build - Part 4 - DDR

Zynq-7000 PCB Build - Part 3 - Slowly Progressing on Schematic

Zynq-7000 PCB Build - Part 3 - Slowly Progressing on Schematic

Zynq-7000 PCB Build - Part 2 - Progress on Power & Larger Component Selection

Zynq-7000 PCB Build - Part 2 - Progress on Power & Larger Component Selection

Zynq-7000 PCB Build - Part 1, of many... Voltage Regulators

Zynq-7000 PCB Build - Part 1, of many... Voltage Regulators

MCU: TMS320F28035 - Booting to Flash (Standalone Boot)

MCU: TMS320F28035 - Booting to Flash (Standalone Boot)

MCU: TMS320F28035 Fire Up

MCU: TMS320F28035 Fire Up

Can I Get a Xilinx XC5215 FPGA Dev Board Working?

Can I Get a Xilinx XC5215 FPGA Dev Board Working?

Walkthrough: Building a Small PCB in EasyEDA Pro (BGA CPLD Dev Board)

Walkthrough: Building a Small PCB in EasyEDA Pro (BGA CPLD Dev Board)

Working on a Dev Board for a Xilinx Spartan-3AN

Working on a Dev Board for a Xilinx Spartan-3AN

iCE40 CT-256 Dev Board (and additional misc. PCBs)

iCE40 CT-256 Dev Board (and additional misc. PCBs)

iCE40 BGA-121 Dev Board - Testing Expansion Connectors

iCE40 BGA-121 Dev Board - Testing Expansion Connectors

iCE40 BGA-121 Dev Board Running!

iCE40 BGA-121 Dev Board Running!

iCE40 BGA-121 Dev Board - Testing the Power Rails (3 good, 1 bad)

iCE40 BGA-121 Dev Board - Testing the Power Rails (3 good, 1 bad)

iCE40 BGA-121 Dev Board - Building Out the Power Rails

iCE40 BGA-121 Dev Board - Building Out the Power Rails

iCE40 Dev Board - A Start to VGA, part 2

iCE40 Dev Board - A Start to VGA, part 2

iCE40 Dev Board - A Start to VGA

iCE40 Dev Board - A Start to VGA

iCE40 Dev Board - Quick Fix for the 7-Segment LED Display (Resistors)

iCE40 Dev Board - Quick Fix for the 7-Segment LED Display (Resistors)

Lattice iCE40 FPGA Dev Board - Adding a 7-Segment LED Display & Some Toolchain Updates

Lattice iCE40 FPGA Dev Board - Adding a 7-Segment LED Display & Some Toolchain Updates

First Lattice iCE40 FPGA Dev Board Fire Up (iCE40HX4K-TQ144)

First Lattice iCE40 FPGA Dev Board Fire Up (iCE40HX4K-TQ144)

Part 4 of Experimenting with Power Setup (iCE40HX(4/8)K-BG121 Dev PCB)

Part 4 of Experimenting with Power Setup (iCE40HX(4/8)K-BG121 Dev PCB)

Part 3 of Experimenting with Power Setup (iCE40HX(4/8)K-BG121 Dev PCB)

Part 3 of Experimenting with Power Setup (iCE40HX(4/8)K-BG121 Dev PCB)

Part 2 of Experimenting with Power Setup (iCE40HX(4/8)K-BG121 Dev PCB)

Part 2 of Experimenting with Power Setup (iCE40HX(4/8)K-BG121 Dev PCB)

Experimenting with Power Setup (iCE40HX(4/8)K-BG121 Dev PCB)

Experimenting with Power Setup (iCE40HX(4/8)K-BG121 Dev PCB)

First Attempt at PCB Routing for a *BGA* FPGA (Lattice ICE40HX8K-CT256) - Using EasyEDA Pro

First Attempt at PCB Routing for a BGA FPGA (Lattice ICE40HX8K-CT256) - Using EasyEDA Pro

Lattice iCE40 FPGA Dev Board

Lattice iCE40 FPGA Dev Board

MC9S08, Ep. 3 - Running Some Code - LEDs, 1602 LCD, Speaker

MC9S08, Ep. 3 - Running Some Code - LEDs, 1602 LCD, Speaker

MC9S08, Ep. 2 - PCB Assembly

MC9S08, Ep. 2 - PCB Assembly

PSoC 5 Prototype Boards - Troubleshooting & Programming

PSoC 5 Prototype Boards - Troubleshooting & Programming

PSoC 5 Prototype Boards - Transferring the PSoC

PSoC 5 Prototype Boards - Transferring the PSoC

Trying Out EasyEDA Pro - Creating a New Component (Device)

Trying Out EasyEDA Pro - Creating a New Component (Device)

New Connectors & Creating Custom Components in EasyEDA Standard

New Connectors & Creating Custom Components in EasyEDA Standard

MC9S08, Ep. 1 - Simple Prototype Board for an 8-bit Microcontroller

MC9S08, Ep. 1 - Simple Prototype Board for an 8-bit Microcontroller

A New Side Project

A New Side Project

Cx486DLC Build, Ep. 6 - Jump to 486DX2???

Cx486DLC Build, Ep. 6 - Jump to 486DX2???

PSoC 5 Prototype Boards

PSoC 5 Prototype Boards

Cx486DLC Build, Ep. 5 - Remove 3 PSoCs, Add 1 PSoC

Cx486DLC Build, Ep. 5 - Remove 3 PSoCs, Add 1 PSoC

Cx486DLC Build, Ep. 4 - Board Design, Step 4 - Modularity

Cx486DLC Build, Ep. 4 - Board Design, Step 4 - Modularity

Cx486DLC Build, Ep. 3 - Core Board Design, Step 3

Cx486DLC Build, Ep. 3 - Core Board Design, Step 3

Cx486DLC Build, Ep. 2 - Core Board Design, Step 2

Cx486DLC Build, Ep. 2 - Core Board Design, Step 2

Cx486DLC Build, Ep. 1 - Core Board Design, Step 1

Cx486DLC Build, Ep. 1 - Core Board Design, Step 1

286-386SX-386DX-486DLC... Next Steps

286-386SX-386DX-486DLC... Next Steps

80386 DX Build, Ep. 21 - IDE Interface & FreeDOS

80386 DX Build, Ep. 21 - IDE Interface & FreeDOS

80386 DX Build, Ep. 20 - Running a 486DLC at 24 MHz!

80386 DX Build, Ep. 20 - Running a 486DLC at 24 MHz!

80386 DX Build, Ep. 19 - Interrupts, Keyboard, Mouse

80386 DX Build, Ep. 19 - Interrupts, Keyboard, Mouse

80386 DX Build, Ep. 18 - VGA and Even Faster Clock!

80386 DX Build, Ep. 18 - VGA and Even Faster Clock!

80386 DX Build, Ep. 17 - Faster Clock, SPI Working

80386 DX Build, Ep. 17 - Faster Clock, SPI Working

80386 DX Build, Ep. 16 - Adding a Versatile Interface Adapter

80386 DX Build, Ep. 16 - Adding a Versatile Interface Adapter

First Use of an Agilent Logic Analyzer

First Use of an Agilent Logic Analyzer

80386 DX Build, Ep. 15 - Upper/Lower PCBs Running, plus Teensy/Winforms Logging

80386 DX Build, Ep. 15 - Upper/Lower PCBs Running, plus Teensy/Winforms Logging

Teensy-based Debugger

Teensy-based Debugger

80386 DX Build, Ep. 14 - Power On, No Smoke

80386 DX Build, Ep. 14 - Power On, No Smoke

80386 DX Build, Ep. 13 - Populating Sockets

80386 DX Build, Ep. 13 - Populating Sockets

80386 DX Build, Ep. 12 - Solder Solder Solder

80386 DX Build, Ep. 12 - Solder Solder Solder

80386 DX Build, Ep. 11 - EATX Build - EuroDins & Chassis Alignment

80386 DX Build, Ep. 11 - EATX Build - EuroDins & Chassis Alignment

Incoming PCB Fun (386DX, logic analyzer & debug connections)

Incoming PCB Fun (386DX, logic analyzer & debug connections)

Fixing Up an Agilent 1680AD Logic Analyzer

Fixing Up an Agilent 1680AD Logic Analyzer

Agilent Logic Analyzer - Step 1 - Basic Connections

Agilent Logic Analyzer - Step 1 - Basic Connections

80386 DX Build, Ep. 10 - PCB Updates

80386 DX Build, Ep. 10 - PCB Updates

80386 DX Build, Ep. 9 - Shadowing a Single ROM

80386 DX Build, Ep. 9 - Shadowing a Single ROM

80286 Build, Ep. 110 - Upgraded 386SX, Back to Running FreeDOS

80286 Build, Ep. 110 - Upgraded 386SX, Back to Running FreeDOS

An Old 386SX Laptop

An Old 386SX Laptop

80286 Build, Ep. 109 - 386SX Upgrade, Part 3

80286 Build, Ep. 109 - 386SX Upgrade, Part 3

80386 DX Build, Ep. 8 - RAM Working!

80386 DX Build, Ep. 8 - RAM Working!

Hardware Debugging - Using an STM32

Hardware Debugging - Using an STM32

80386 DX Build, Ep. 7 - Quad ROM & Troubleshooting Address Latching

80386 DX Build, Ep. 7 - Quad ROM & Troubleshooting Address Latching

80386 DX Build, Ep. 6 - Loading Bytes from ROM

80386 DX Build, Ep. 6 - Loading Bytes from ROM

Improved Debugger?

Improved Debugger?

80286 Build, Ep. 108 - 386SX Upgrade, Part 2

80286 Build, Ep. 108 - 386SX Upgrade, Part 2

80386 DX Build, Ep. 5 - Programming PAL-1 and PAL-2 for Bus Control

80386 DX Build, Ep. 5 - Programming PAL-1 and PAL-2 for Bus Control

80386 DX Build, Ep. 4 - Getting a Debugger Ready - More Pins

80386 DX Build, Ep. 4 - Getting a Debugger Ready - More Pins

80386 DX Build, Ep. 3 - Start to Prototype PCB Buildout

80386 DX Build, Ep. 3 - Start to Prototype PCB Buildout

80286 Build, Ep. 107 - 386SX Upgrade, Part 1

80286 Build, Ep. 107 - 386SX Upgrade, Part 1

80286 Build, Ep. 106 - Image Loading from CF Card

80286 Build, Ep. 106 - Image Loading from CF Card

80286 Build, Ep. 105b - Continued Improvement on Graphics

80286 Build, Ep. 105b - Continued Improvement on Graphics

80286 Build, Ep. 105 - Four Ways to Draw a Pixel - Which is Fastest?

80286 Build, Ep. 105 - Four Ways to Draw a Pixel - Which is Fastest?

80286 Build, Ep. 104 - Using an Assembly Library from C++ on My 286 Build

80286 Build, Ep. 104 - Using an Assembly Library from C++ on My 286 Build

80286 Build, Ep. 103 (add-on) - Additional Graphic Primitives

80286 Build, Ep. 103 (add-on) - Additional Graphic Primitives

80286 Build, Ep. 103 - Direct Video Memory Access from C++ App in FreeDOS & My First DOS Screensaver

80286 Build, Ep. 103 - Direct Video Memory Access from C++ App in FreeDOS & My First DOS Screensaver

80286 Build, Ep. 102 - Updated IDE Interface Card & RAM Expansion Card

80286 Build, Ep. 102 - Updated IDE Interface Card & RAM Expansion Card

80386 DX Build, Ep. 2 - Proto Board Updates -- Ready to Order

80386 DX Build, Ep. 2 - Proto Board Updates -- Ready to Order

80386 DX Build, Ep. 1 - Kicking Off a New Side Project

80386 DX Build, Ep. 1 - Kicking Off a New Side Project

80286 Build, Ep. 101 part 2 - 386SX Upgrade

80286 Build, Ep. 101 part 2 - 386SX Upgrade

80286 Build, Ep. 101 - 386SX Upgrade?

80286 Build, Ep. 101 - 386SX Upgrade?

80286 Build, Ep. 100 part 2 - RAM Expansion, cont.

80286 Build, Ep. 100 part 2 - RAM Expansion, cont.

80286 Build, Ep. 100 - 4 MB RAM Expansion Card (and updated IDE interface card)

80286 Build, Ep. 100 - 4 MB RAM Expansion Card (and updated IDE interface card)

80286 Build, Ep. #99 - System Timer / RTC Updates & Disk Writes

80286 Build, Ep. #99 - System Timer / RTC Updates & Disk Writes

80286 Build, Ep. #98 - System Timer using a W65C22S VIA instead of an 8253 PIT

80286 Build, Ep. #98 - System Timer using a W65C22S VIA instead of an 8253 PIT

80286 Build, Ep. #97 - Small Improvements & First C++ Program Running in FreeDOS

80286 Build, Ep. #97 - Small Improvements & First C++ Program Running in FreeDOS

80286 Build, Ep. #96 - Playing Around with FreeDOS

80286 Build, Ep. #96 - Playing Around with FreeDOS

80286 Build - Faster Text Drawing

80286 Build - Faster Text Drawing

80286 Build - FreeDOS Kernel Fully Loaded! :)

80286 Build - FreeDOS Kernel Fully Loaded! :)

80286 Build, Ep. #95 (part 3) - Even-byte write issue resolved

80286 Build, Ep. #95 (part 3) - Even-byte write issue resolved

80286 Build, Ep. #95 (part 2) - Hmmm... hardware issue?

80286 Build, Ep. #95 (part 2) - Hmmm... hardware issue?

80286 Build, Ep. #95 - Limited progress -- working to get FreeDOS kernel to complete initialization.

80286 Build, Ep. #95 - Limited progress -- working to get FreeDOS kernel to complete initialization.

80286 Build, Ep. #94 - Troubleshooting Booting FreeDOS (execrh()?).

80286 Build, Ep. #94 - Troubleshooting Booting FreeDOS (execrh()?).

80286 Build, Ep. #93 - FreeDOS InitDisk Working!

80286 Build, Ep. #93 - FreeDOS InitDisk Working!

80286 Build, Ep. #92 - Troubleshooting CPU Flags Register between BIOS and FreeDOS

80286 Build, Ep. #92 - Troubleshooting CPU Flags Register between BIOS and FreeDOS

80286 Build, Ep. #91 - Working on Getting FreeDOS Kernel Running

80286 Build, Ep. #91 - Working on Getting FreeDOS Kernel Running

80286 Build, Ep. #90 - Bootloader from a CF Card

80286 Build, Ep. #90 - Bootloader from a CF Card

80286 Build, Ep. #89 (part 2) - IDE Interface to CF Card

80286 Build, Ep. #89 (part 2) - IDE Interface to CF Card

80286 Build, Ep. #89 - IDE Interface to CF Card - Step One

80286 Build, Ep. #89 - IDE Interface to CF Card - Step One

80286 Build, Ep. #88 - Baby Steps Towards Running FreeDOS

80286 Build, Ep. #88 - Baby Steps Towards Running FreeDOS

80286 Build, Ep. #87 (part 2) - Six Months In!

80286 Build, Ep. #87 (part 2) - Six Months In!

80286 Build, Ep. #87 - Six Months In!

80286 Build, Ep. #87 - Six Months In!

80286 Build, Ep. #86 - More C++, with Expanded Interrupt Support

80286 Build, Ep. #86 - More C++, with Expanded Interrupt Support

80286 Build, Ep. #85 - A Start to C++ Graphics

80286 Build, Ep. #85 - A Start to C++ Graphics

80286 Build, Ep. #84 - Working on getting C programs to run on my system

80286 Build, Ep. #84 - Working on getting C programs to run on my system

80286 Build, Ep. #83 (part 2) - IDE Controller Card

80286 Build, Ep. #83 (part 2) - IDE Controller Card

80286 Build, Ep. #83 - IDE Controller Card

80286 Build, Ep. #83 - IDE Controller Card

80286 Build, Ep. #82 - Updated Motherboard version 0.50

80286 Build, Ep. #82 - Updated Motherboard version 0.50

Programmable Sound Generators (AY-3-8910, YM2149)

Programmable Sound Generators (AY-3-8910, YM2149)

80286 Build, Ep. #81 - Sound Card, part 3 (running in my 286 system!)

80286 Build, Ep. #81 - Sound Card, part 3 (running in my 286 system!)

80286 Build, Ep. #80 - Sound Card, part 2 (First Audio Out of Programmable Sound Generators)

80286 Build, Ep. #80 - Sound Card, part 2 (First Audio Out of Programmable Sound Generators)

80286 Build, Ep. #79 - Sound Card, part 1 (65816 "co-processor" core)

80286 Build, Ep. #79 - Sound Card, part 1 (65816 "co-processor" core)

80286 Build, Ep. #78 - Working! Onboard ROM Updates, part 5

80286 Build, Ep. #78 - Working! Onboard ROM Updates, part 5

Ep. #77 Follow-up -- Flash Endurance

Ep. #77 Follow-up -- Flash Endurance

80286 Build, Ep. #77 - Onboard ROM Updates, part 4 (out with Serial EEPROM, in with Arduino Due).

80286 Build, Ep. #77 - Onboard ROM Updates, part 4 (out with Serial EEPROM, in with Arduino Due).

80286 Build, Ep. #76 - My First BIOS Interrupt & Can I Use C/C++ on my Build?

80286 Build, Ep. #76 - My First BIOS Interrupt & Can I Use C/C++ on my Build?

80286 Build, Ep. #75 - A Start to an Operating System?

80286 Build, Ep. #75 - A Start to an Operating System?

80286 Build, Ep. #74 - Onboard ROM Updates, part 3 (ROM image transfer from PC to onboard Nano)

80286 Build, Ep. #74 - Onboard ROM Updates, part 3 (ROM image transfer from PC to onboard Nano)

80286 Build, Ep. #73 - Onboard ROM Updates, part 2 (shadow ROM, erase & byte program flash)

80286 Build, Ep. #73 - Onboard ROM Updates, part 2 (shadow ROM, erase & byte program flash)

80286 Build, Ep. #72 - Onboard ROM Updates, part 1

80286 Build, Ep. #72 - Onboard ROM Updates, part 1

80286 Build, Ep. #71 - Sound Card Additions: 4-bit Register & Configurable Addresses

80286 Build, Ep. #71 - Sound Card Additions: 4-bit Register & Configurable Addresses

80286 Build, Ep. #70 - Sound Card PCB Complete

80286 Build, Ep. #70 - Sound Card PCB Complete

80286 Build, Ep. #69 - Planning: ISA Sound Card for My 286 System

80286 Build, Ep. #69 - Planning: ISA Sound Card for My 286 System

80286 Build, Ep. #68, part 3 - Mouse with Interrupt Support

80286 Build, Ep. #68, part 3 - Mouse with Interrupt Support

80286 Build, Ep. #68, part 2 - SPI to Nano to USB mouse (PS/2 protocol)

80286 Build, Ep. #68, part 2 - SPI to Nano to USB mouse (PS/2 protocol)

80286 Build, Ep. #68 - USB Mouse

80286 Build, Ep. #68 - USB Mouse

640 x 480 VGA, Ep. #17 - Reducing Noise

640 x 480 VGA, Ep. #17 - Reducing Noise

640 x 480 VGA, Ep. #16 - PCB 1.1 Working!

640 x 480 VGA, Ep. #16 - PCB 1.1 Working!

Using PSoCs for Rapid Prototyping

Using PSoCs for Rapid Prototyping

640 x 480 VGA, Ep. #15 - On to PCB 1.1...

640 x 480 VGA, Ep. #15 - On to PCB 1.1...

640 x 480 VGA, Ep. #14 - Basic Shapes & NASM Macros Are Awesome!

640 x 480 VGA, Ep. #14 - Basic Shapes & NASM Macros Are Awesome!

Quick update to 640 x 480 VGA, Ep. #13 - x86 Assembly: Passing Parameters

Quick update to 640 x 480 VGA, Ep. #13 - x86 Assembly: Passing Parameters

640 x 480 VGA, Ep. #13 - Fullscreen Access with X,Y Coordinates

640 x 480 VGA, Ep. #13 - Fullscreen Access with X,Y Coordinates

640 x 480 VGA, Ep. #12 - First Moving Sprite

640 x 480 VGA, Ep. #12 - First Moving Sprite

640 x 480 VGA, Ep. #11 - Option with Affordable Dual Port RAM?

640 x 480 VGA, Ep. #11 - Option with Affordable Dual Port RAM?

640 x 480 VGA, Ep. #10 - PCB 1.0 Ordered

640 x 480 VGA, Ep. #10 - PCB 1.0 Ordered

80286 Build, Ep. #67 - PCB 0.20 Running Well!

80286 Build, Ep. #67 - PCB 0.20 Running Well!

640 x 480 VGA, Ep. #9 - Full Image Display (loading from SD Card)

640 x 480 VGA, Ep. #9 - Full Image Display (loading from SD Card)

640 x 480 VGA, Ep. #8 - "Upgrade" to 65536 Colors

640 x 480 VGA, Ep. #8 - "Upgrade" to 65536 Colors

640 x 480 VGA, Ep. #7 - Breadboard Fire Up!

640 x 480 VGA, Ep. #7 - Breadboard Fire Up!

640 x 480 VGA, Ep. #6 - Ramblings About Decode Logic

640 x 480 VGA, Ep. #6 - Ramblings About Decode Logic

640 x 480 VGA, Ep. #5 - Buildout - Control Register

640 x 480 VGA, Ep. #5 - Buildout - Control Register

640 x 480 VGA, Ep. #4 - Buildout - 286 to Frame Zero VRAM

640 x 480 VGA, Ep. #4 - Buildout - 286 to Frame Zero VRAM

640 x 480 VGA, Ep. #3 - Breadboard Layout (and possible PCB layout)

640 x 480 VGA, Ep. #3 - Breadboard Layout (and possible PCB layout)

80286 Build, Ep. #66 - PCB 0.20

80286 Build, Ep. #66 - PCB 0.20

640 x 480 VGA, Ep. #2 - Schematic Started

640 x 480 VGA, Ep. #2 - Schematic Started

640 x 480 VGA Card? Ep. #1 - Using a PSoC for prototyping concepts

640 x 480 VGA Card? Ep. #1 - Using a PSoC for prototyping concepts

80286 Build, Ep. #65 - A Start to VGA Code

80286 Build, Ep. #65 - A Start to VGA Code

80286 Build, Ep. #64 - VGA Running!

80286 Build, Ep. #64 - VGA Running!

80286 Build, Ep. #63 - Assembling the Video Card

80286 Build, Ep. #63 - Assembling the Video Card

80286 Build, Ep. #62 - [60 Days In] PCB 0.10 System Overview

80286 Build, Ep. #62 - [60 Days In] PCB 0.10 System Overview

80286 Build, Ep. #61 - PCB version 0.10 (buildout continued)

80286 Build, Ep. #61 - PCB version 0.10 (buildout continued)

80286 Build, Ep. #60 - PCB version 0.10 Core Running!

80286 Build, Ep. #60 - PCB version 0.10 Core Running!

80286 Build, Ep. #59 - Hello, 8 MHz!

80286 Build, Ep. #59 - Hello, 8 MHz!

80286 Build, Ep. #58 - POST Routines

80286 Build, Ep. #58 - POST Routines

80286 Build, Ep. #57 - Real-Time Clock Running

80286 Build, Ep. #57 - Real-Time Clock Running

80286 Build, Ep. #56 - Planning for a Real-Time Clock

80286 Build, Ep. #56 - Planning for a Real-Time Clock

80286 Build, Ep. #55 - CMOS version of 80287 Math Coprocessor Working

80286 Build, Ep. #55 - CMOS version of 80287 Math Coprocessor Working

80286 Build, Ep. #54 - PCB 0.10 Updates

80286 Build, Ep. #54 - PCB 0.10 Updates

80286 Build, Ep. #53 - OLED Screen for POST Information

80286 Build, Ep. #53 - OLED Screen for POST Information

80286 Build, Ep. #52 - R.I.P. PCB v0.02

80286 Build, Ep. #52 - R.I.P. PCB v0.02

80286 Build, Ep. #51 - SD Card (SPI)

80286 Build, Ep. #51 - SD Card (SPI)

80286 Build, Ep. #50 - Using SPI and an Arduino Nano for a Serial Debugger

80286 Build, Ep. #50 - Using SPI and an Arduino Nano for a Serial Debugger

80286 Build, Ep. #49 - SPI, 6522 VIA, and an 8-character 7-segment LED display

80286 Build, Ep. #49 - SPI, 6522 VIA, and an 8-character 7-segment LED display

80286 Build, Ep. #48 - VGA part 2

80286 Build, Ep. #48 - VGA part 2

80286 Build, Ep. #47 - Updated Address Map & Address Decoding

80286 Build, Ep. #47 - Updated Address Map & Address Decoding

80286 Build, Ep. #46 - Brainstorming... What About a Video Card?

80286 Build, Ep. #46 - Brainstorming... What About a Video Card?

80286 Build, Ep. #45 - Expanding Arduino Debugger: 74165 Parallel-Load Shift Registers

80286 Build, Ep. #45 - Expanding Arduino Debugger: 74165 Parallel-Load Shift Registers

80286 Build, Ep. #44 - Post Beep

80286 Build, Ep. #44 - Post Beep

80286 Build, Ep. #43 - Moving the Math Coprocessor Back to the Internal Data Bus

80286 Build, Ep. #43 - Moving the Math Coprocessor Back to the Internal Data Bus

80286 Build, Ep. #42 - Math Coprocessor Running

80286 Build, Ep. #42 - Math Coprocessor Running

80286 Build, Ep. #41 - Connecting the 287 Math Coprocessor

80286 Build, Ep. #41 - Connecting the 287 Math Coprocessor

80286 Build, Ep. #40 - PS/2 Keyboard

80286 Build, Ep. #40 - PS/2 Keyboard

80286 Build, Ep. #39 - Interrupts Working!

80286 Build, Ep. #39 - Interrupts Working!

80286 Build, Ep. #38 - Troubleshooting Interrupts

80286 Build, Ep. #38 - Troubleshooting Interrupts

80286 Build, Ep. #37 - Dev Automation & Enhanced Arduino Debugging

80286 Build, Ep. #37 - Dev Automation & Enhanced Arduino Debugging

80286 Build, Ep. #36 - Connecting the Interrupt Controller

80286 Build, Ep. #36 - Connecting the Interrupt Controller

80286 Build, Ep. #35 - PS/2 Keyboard Connection

80286 Build, Ep. #35 - PS/2 Keyboard Connection

80286 Build, Ep. #34 - Overview of Progress To Date

80286 Build, Ep. #34 - Overview of Progress To Date

80286 Build, Ep. #33 - PPI+LCD Assembly Code -- Running at 8 MHz!

80286 Build, Ep. #33 - PPI+LCD Assembly Code -- Running at 8 MHz!

80286 Build, Ep. #32 - Connecting PPIs and a 1602 LCD

80286 Build, Ep. #32 - Connecting PPIs and a 1602 LCD

80286 Build, Ep. #31 - Arduino Debugger Improvements

80286 Build, Ep. #31 - Arduino Debugger Improvements

80286 Build, Ep. #30 - Tidying Up

80286 Build, Ep. #30 - Tidying Up

80286 Build, Ep. #29 - Connecting ROM & RAM (continued)

80286 Build, Ep. #29 - Connecting ROM & RAM (continued)

80286 Build, Ep. #28 - Connecting ROM & RAM

80286 Build, Ep. #28 - Connecting ROM & RAM

80286 Build, Ep. #27 - Build 2: First Power On, Prelim Testing, and a Little Arduino Code Debugging

80286 Build, Ep. #27 - Build 2: First Power On, Prelim Testing, and a Little Arduino Code Debugging

Assembly and Testing of Updated Power/Reset/Clock Card

Assembly and Testing of Updated Power/Reset/Clock Card

80286 Build, Ep. #26 - Bus Wiring

80286 Build, Ep. #26 - Bus Wiring

80286 Build, Ep. #25 - More PCB Experimenting

80286 Build, Ep. #25 - More PCB Experimenting