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

2019-09-14

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How do CPUs read machine code? — 6502 part 2

2019-11-02

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Assembly language vs. machine code — 6502 part 3

2019-11-19

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Connecting an LCD to our computer — 6502 part 4

2019-12-24

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

2020-02-01

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RAM and bus timing — 6502 part 6

2020-02-15

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Subroutine calls, now with RAM — 6502 part 7

2020-02-29

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Why build an entire computer on breadboards?

2020-04-04

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How assembly language loops work

2020-05-02

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

2020-06-27

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Hardware interrupts

2020-08-01

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Interrupt handling

2020-10-03

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So how does a PS/2 keyboard interface work?

2021-03-06

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Keyboard interface hardware

2021-04-03

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Keyboard interface software

2021-05-01

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SPI: The serial peripheral interface

2021-09-04

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How do hardware timers work?

2021-11-13

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The RS-232 protocol

2022-11-05

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Let's build a voltage multiplier!

2023-02-04

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6502 serial interface

2023-03-11

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RS232 interface with the 6551 UART

2023-04-08

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Fixing a hardware bug in software (65C51 UART)

2023-05-06

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Running Apple 1 software on a breadboard computer (Wozmon)

2023-06-03

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Adapting WozMon for the breadboard 6502

2023-11-23

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A simple BIOS for my breadboard computer

2024-01-07

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Running MSBASIC on my breadboard 6502 computer

2024-02-10

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How input buffering works

2024-03-09

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