Канал: Ben Eater

RS232 flow control

RS232 flow control

How input buffering works

How input buffering works

Running MSBASIC on my breadboard 6502 computer

Running MSBASIC on my breadboard 6502 computer

A simple BIOS for my breadboard computer

A simple BIOS for my breadboard computer

Adapting WozMon for the breadboard 6502

Adapting WozMon for the breadboard 6502

How Wozniak’s code for the Apple 1 works

How Wozniak’s code for the Apple 1 works

Running Apple 1 software on a breadboard computer (Wozmon)

Running Apple 1 software on a breadboard computer (Wozmon)

Fixing a hardware bug in software (65C51 UART)

Fixing a hardware bug in software (65C51 UART)

RS232 interface with the 6551 UART

RS232 interface with the 6551 UART

6502 serial interface

6502 serial interface

Let's build a voltage multiplier!

Let's build a voltage multiplier!

Hacking a weird TV censoring device

Hacking a weird TV censoring device

The RS-232 protocol

The RS-232 protocol

How do hardware timers work?

How do hardware timers work?

Why was Facebook down for five hours?

Why was Facebook down for five hours?

SPI: The serial peripheral interface

SPI: The serial peripheral interface

How does n-key rollover work?

How does n-key rollover work?

How does USB device discovery work?

How does USB device discovery work?

How does a USB keyboard work?

How does a USB keyboard work?

Keyboard interface software

Keyboard interface software

Keyboard interface hardware

Keyboard interface hardware

So how does a PS/2 keyboard interface work?

So how does a PS/2 keyboard interface work?

Breadboarding tips

Breadboarding tips

World's worst video card gets better?

World's worst video card gets better?

Installing the world’s worst video card

Installing the world’s worst video card

Interrupt handling

Interrupt handling

What is error correction? Hamming codes in hardware

What is error correction? Hamming codes in hardware

Hardware interrupts

Hardware interrupts

Binary to decimal can’t be that hard, right?

Binary to decimal can’t be that hard, right?

How assembly language loops work

How assembly language loops work

Why build an entire computer on breadboards?

Why build an entire computer on breadboards?

Subroutine calls, now with RAM — 6502 part 7

Subroutine calls, now with RAM — 6502 part 7

RAM and bus timing — 6502 part 6

RAM and bus timing — 6502 part 6

What is a stack and how does it work? — 6502 part 5

What is a stack and how does it work? — 6502 part 5

Connecting an LCD to our computer — 6502 part 4

Connecting an LCD to our computer — 6502 part 4

Assembly language vs. machine code — 6502 part 3

Assembly language vs. machine code — 6502 part 3

How do CPUs read machine code? — 6502 part 2

How do CPUs read machine code? — 6502 part 2

“Hello, world” from scratch on a 6502 — Part 1

“Hello, world” from scratch on a 6502 — Part 1

World's worst video card? The exciting conclusion

World's worst video card? The exciting conclusion

The world's worst video card?

The world's worst video card?

Hardware build: CRC calculation

Hardware build: CRC calculation

How do CRCs work?

How do CRCs work?

Checksums and Hamming distance

Checksums and Hamming distance

Error detection: Parity checking

Error detection: Parity checking

Reliable data transmission

Reliable data transmission

Conditional jump instructions

Conditional jump instructions

CPU flags register

CPU flags register

Making a computer Turing complete

Making a computer Turing complete

The case against Net Neutrality?

The case against Net Neutrality?

Update and PODCAST ANNOUNCEMENT!

Update and PODCAST ANNOUNCEMENT!

Adding more machine language instructions to the CPU

Adding more machine language instructions to the CPU

Reprogramming CPU microcode with an Arduino

Reprogramming CPU microcode with an Arduino

8-bit CPU reset circuit and power supply tips

8-bit CPU reset circuit and power supply tips

8-bit CPU control logic: Part 3

8-bit CPU control logic: Part 3

8-bit CPU control logic: Part 2

8-bit CPU control logic: Part 2

8-bit CPU control logic: Part 1

8-bit CPU control logic: Part 1

8-bit CPU control signal overview

8-bit CPU control signal overview

8-bit computer build: Connecting the bus

8-bit computer build: Connecting the bus

Build an 8-bit decimal display for our 8-bit computer

Build an 8-bit decimal display for our 8-bit computer

Build an Arduino EEPROM programmer

Build an Arduino EEPROM programmer

Using an EEPROM to replace combinational logic

Using an EEPROM to replace combinational logic

Designing a 7-segment hex decoder

Designing a 7-segment hex decoder

Program counter build

Program counter build

Program counter design

Program counter design

Binary counter

Binary counter

Master-slave JK flip-flop

Master-slave JK flip-flop

JK flip-flop racing

JK flip-flop racing

JK flip-flop

JK flip-flop

RAM module testing and troubleshooting

RAM module testing and troubleshooting

RAM module build - part 3

RAM module build - part 3

RAM module build - part 2

RAM module build - part 2

RAM module build - part 1

RAM module build - part 1

8-bit computer RAM intro

8-bit computer RAM intro

Testing the computer's ALU

Testing the computer's ALU

Troubleshooting the ALU

Troubleshooting the ALU

Building the ALU

Building the ALU

ALU Design

ALU Design

Twos complement: Negative numbers in binary

Twos complement: Negative numbers in binary

Testing our computer's registers - 8-bit register - Part 5

Testing our computer's registers - 8-bit register - Part 5

Building an 8-bit register - 8-bit register - Part 4

Building an 8-bit register - 8-bit register - Part 4

Designing and building a 1-bit register - 8 bit register - Part 3

Designing and building a 1-bit register - 8 bit register - Part 3

Tri-state logic: Connecting multiple outputs together - 8 bit register - Part 2

Tri-state logic: Connecting multiple outputs together - 8 bit register - Part 2

Bus architecture and how register transfers work - 8 bit register - Part 1

Bus architecture and how register transfers work - 8 bit register - Part 1

Clock logic - 8-bit computer clock - part 4

Clock logic - 8-bit computer clock - part 4

Bistable 555 - 8-bit computer clock - part 3

Bistable 555 - 8-bit computer clock - part 3

Monostable 555 timer - 8-bit computer clock - part 2

Monostable 555 timer - 8-bit computer clock - part 2

Astable 555 timer - 8-bit computer clock - part 1

Astable 555 timer - 8-bit computer clock - part 1

8-bit computer update

8-bit computer update

D flip-flop

D flip-flop

D latch

D latch

SR latch

SR latch

Making logic gates from transistors

Making logic gates from transistors

How a transistor works

How a transistor works

How semiconductors work

How semiconductors work

Learn how computers add numbers and build a 4 bit adder circuit

Learn how computers add numbers and build a 4 bit adder circuit

Comparing the buffer and inverter circuits | Digital electronics (10 of 10)

Comparing the buffer and inverter circuits | Digital electronics (10 of 10)

Inverting the signal with a transistor | Digital electronics (9 of 10)

Inverting the signal with a transistor | Digital electronics (9 of 10)

Using a transistor to solve our problem | Digital electronics (8 of 10)

Using a transistor to solve our problem | Digital electronics (8 of 10)

The transistor as a current controlled switch | Digital electronics (7 of 10)

The transistor as a current controlled switch | Digital electronics (7 of 10)

Troubleshooting: Investigating why the LED is so dim (5 of 10)

Troubleshooting: Investigating why the LED is so dim (5 of 10)

How a transistor amplifies current | Digital electronics (6 of 10)

How a transistor amplifies current | Digital electronics (6 of 10)

Connecting to a mystery signal | Digital electronics (4 of 10)

Connecting to a mystery signal | Digital electronics (4 of 10)

Powering our LED circuit | Digital electronics (3 of 10)

Powering our LED circuit | Digital electronics (3 of 10)

Limiting current through an LED | Digital electronics (2 of 10)

Limiting current through an LED | Digital electronics (2 of 10)

Experimenting with LEDs | Digital electronics (1 of 10)

Experimenting with LEDs | Digital electronics (1 of 10)

Programming Fibonacci on a breadboard computer

Programming Fibonacci on a breadboard computer

Comparing C to machine language

Comparing C to machine language

Stepping through a program on the 8-bit breadboard computer

Stepping through a program on the 8-bit breadboard computer

Programming my 8-bit breadboard computer

Programming my 8-bit breadboard computer

Frame formats | Networking tutorial (6 of 13)

Frame formats | Networking tutorial (6 of 13)

TCP: Transmission control protocol | Networking tutorial (12 of 13)

TCP: Transmission control protocol | Networking tutorial (12 of 13)

Clock synchronization and Manchester coding | Networking tutorial (3 of 13)

Clock synchronization and Manchester coding | Networking tutorial (3 of 13)

TCP connection walkthrough | Networking tutorial (13 of 13)

TCP connection walkthrough | Networking tutorial (13 of 13)

Lower layers of the OSI model | Networking tutorial (7 of 13)

Lower layers of the OSI model | Networking tutorial (7 of 13)

Hop-by-hop routing | Networking tutorial (11 of 13)

Hop-by-hop routing | Networking tutorial (11 of 13)

Sending digital information over a wire | Networking tutorial (1 of 13)

Sending digital information over a wire | Networking tutorial (1 of 13)

ARP: Mapping between IP and Ethernet | Networking tutorial (9 of 13)

ARP: Mapping between IP and Ethernet | Networking tutorial (9 of 13)

Analyzing actual Ethernet encoding | Networking tutorial (4 of 13)

Analyzing actual Ethernet encoding | Networking tutorial (4 of 13)

Intro to fiber optics and RF encoding | Networking tutorial (2 of 13)

Intro to fiber optics and RF encoding | Networking tutorial (2 of 13)

The Internet Protocol | Networking tutorial (8 of 13)

The Internet Protocol | Networking tutorial (8 of 13)

Looking at ARP and ping packets | Networking tutorial (10 of 13)

Looking at ARP and ping packets | Networking tutorial (10 of 13)

The importance of framing | Networking tutorial (5 of 13)

The importance of framing | Networking tutorial (5 of 13)

KA 60 Minutes Sep 2013 rerun (10x speed)

KA 60 Minutes Sep 2013 rerun (10x speed)