Comments on: Make your own processor with a micro:bit

By: Juergen

Juergen — Sat, 20 Mar 2021 17:49:15 +0000

MyCo TPS veryalien github is back as before

see Links here
https://www.elektronik-labor.de/Lernpakete/TPS/TPS45.html

By: Juergen

Juergen — Sat, 20 Mar 2021 09:27:48 +0000

unfortunately the veryalien gihub page seems to have vanished.
But much of it you find here http://www.elektronik-labor.de/Literatur/MyCo.html
and in other places on Burkhard’s website
https://www.elektronik-labor.de/Lernpakete/TPS/TPS0.html
and some parts in English , her regarding microbit
https://www.elektronik-labor.de/Lernpakete/TPS/TPS45.html
and an article.
Enjy as we do.
Or see more on our facebook page https://www.facebook.com/groups/269499491046124/about

By: Juergen

Juergen — Fri, 29 Jan 2021 20:07:38 +0000

Thanks for your publication.
You mention MyCobit here in this article, and it seems your processor implementation in MakeCode is the closest I have seen to MyCo. I published a few books about MyCo, and you find them here
as part of my bookshelf https://www.amazon.co.uk/Juergen-Pintaske/e/B00N8HVEZM
There are 3 about MyCo – the last one actually works completely on paper – ok, the LEDs are not flashing then …
I always wanted to find out, how difficult it would be to implement MyCo – or TPS as the original name was – in Make Code
In addition to the books there is much information here
https://www.facebook.com/groups/269499491046124
and much info elsewhere is in German – Burkhard Kainka invented this computer
controlled by 3 switches as keyboard
and using 5 LEDS as Display
and OUTPUT.
Willie extended it to control servos as well;
have a look.
This might be an interesting exercise to do a conmplete processor system in MakeCode epldfpga@aol.com Juergen

By: Jose

Jose — Sat, 04 Jul 2020 21:03:01 +0000

Hello, if I totally share that a byte must consist of 8 binary numbers, I am struck by that example in which each word is made up of 4 bits and I find those values in the examples.
sorry for confusing your system with mycobit “veryalien”,
I thought it was your repository many successes with the project
Regards

By: blogmywiki

blogmywiki — Sat, 04 Jul 2020 15:04:53 +0000

Hola José,
Es bueno saber de ti. Disculpe, no hablo español así que estoy usando DeepL para traducir para mí. El autor del proyecto mycobit, ‘veryalien’, lo describe como un sistema de 4 bits porque cada palabra de instrucción comprende 4 bits. Yo llamo a mi sistema un sistema de 5 bits porque cada una de mis palabras tiene 5 bits de largo – un número binario de 5 dígitos. Creo que un byte debe consistir en 8 números binarios.
¡Espero que eso ayude!
Mis mejores deseos…
Giles

Traducción realizada con la versión gratuita del traductor http://www.DeepL.com/Translator

By: Jose

Jose — Fri, 03 Jul 2020 19:27:14 +0000

Muy bueno el proyecto pero su cpu no es de CPU micro: bit de 4 bits seria de 4 bytes
si no podria poner en este ejemplo la Inst 3

Page Byte Inst Data Comments
0 0 1 1 Show the data value 1 on the mycobit display . . . . O
0 1 3 0 HALT – jump backwards 0 bytes, so that the program stops

un bit solo tiene dos estados 0 o 1 esa instruccion es un byte
Saludos