Sorry for the bad video quality. I did the video one year ago and didn’t pay attention to the lightning.
Serial communication between a BBC micro:bit and a Sharp PC-E220.
Programming languages:
BBC micro:bit - JavaScript
Sharp PC-E220 - BASIC, Z80 Assembler
BBC micro:bit
https://www.microbit.co.uk
Sharp PC-E220
https://www.homecomputermuseum.de/comp/298_de.htm
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https://www.youtube.com/watch?v=a5KX8HMtgRw
Jump to subroutine, indirect jump and the jump on condition with a small demo.
Introduction video: https://youtu.be/1JJbZ5kIBFE
Part II: https://youtu.be/cuUJhtd2oGc
Web-based Intel 4004 Microprocessor Emulator:
http://e4004.szyc.org/ written by Maciej Szyc.
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https://www.youtube.com/watch?v=__Wd6wAA4JM
This is my own implementation of number invaders on a Siemens PC 100, written in MOS 6502 assembler. The "sound" is done over a BBC micro:bit.
Number invaders on a:
Sharp PC-E220 https://www.youtube.com/watch?v=eRqRXSJgNzQ
GRAF NDR Klein-Computer https://youtu.be/aEAPqWKQ7-Q
If you are interested in a new retro calculator with the original game on it or want to know how it works then feel free to visit Techmoan’s video: https://youtu.be/UIZgzbtg5j8
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https://www.youtube.com/watch?v=ndsBf5ixEfk
This video is part 1 of 3, showing how to save, load and write BASIC programs on 3 different 8-Bit vintage computers.
Part I: Commodore C64
Part II: Sinclair ZX Spectrum https://youtu.be/dK2vIyIVQDo
Part III: Amstrad/Schneider CPC 664 https://youtu.be/Vvc9YqwuglY
C64 emulator used in this video: VICE http://vice-emu.sourceforge.net/
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https://www.youtube.com/watch?v=DZGDYFdMUuM
Introduction to the ROM monitor on a Siemens PC 100. (Part 3)
Explanation of the integrated text editor.
Saving and loading a text file from a tape drive.
Part 1: https://youtu.be/3Dh5kpb9-Ao
Part 2: https://youtu.be/kYemNe0JS8k
Part 4: https://youtu.be/VOy9vz9NvLc
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https://www.youtube.com/watch?v=OLpYsPSOb50
Introduction to the ROM monitor on a Siemens PC 100. (Part 1)
Part 2: https://youtu.be/kYemNe0JS8k
Part 3: https://youtu.be/OLpYsPSOb50
Part 4: https://youtu.be/VOy9vz9NvLc
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https://www.youtube.com/watch?v=3Dh5kpb9-Ao
In this video you are going to see a Sinclair ZX Microdrive in action.
The Microdrive is connected over a ZX Interface 1 to a ZX Spectrum + computer.
Part II: Sinclair ZX Spectrum https://youtu.be/dK2vIyIVQDo
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https://www.youtube.com/watch?v=lzWQPfzVLbE
This video is about programming the Intel 8080, 8085 and Zilog Z80 in Assembler
Simluator software used in this video: http://www.oshonsoft.com/
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https://www.youtube.com/watch?v=O4IgYgnT6qU