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Misc. Projects&Random Useless Stuff

Well… Mostly useless stuff, in fact !

04/03/2021 Uncategorized

Not Only a Mouse Quadrature USB ADapter (NOMQUAD?)

Continued the CH554 Atari USB-Quadrature Adapter. Used VSCode and Platformio this time : It works quite well with the mouse

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12/06/2020 Uncategorized

From prototype to final version : a ‘SmallyMouse’-like adapter with CH554

I made a first prototype with a STM32F411 that I had in stock, and it happened to work fairly well

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12/06/2020 Uncategorized

Changed Falcon 030 RTC battery

The RTC chip was a Motorola MC146818. And the plastic was easy to cut, thus I simply removed the old

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11/03/2020 Uncategorized

Falcon 030, back to live

My old Falcon 030 is back to live : I have updated its TOS to v4.04 (was 4.01), and added

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04/30/2020 Uncategorized

At last… – autonomous Zx81/PSoC5

Not a lot of I/Os are left and available on my Z80/PSoC module, but with some tricks, I was able

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04/16/2020 Uncategorized

Site restored

Since March 13th, the website was down, due to some network configuration changes. I have restored it this morning. JJ

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04/15/2020 Uncategorized

PSoC5-z80 – video

Took 10 minutes today to post a Youtube video of the board, running Grant Searle’s ROM, RC2014 ROMs, S100 CPM3

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04/13/2020 Uncategorized

Run your noisy wall-clock only 12H/24

It is sometimes disturbing to have such a clock running during the night because of its noise… My solution :

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07/04/2019 Uncategorized

Received my ‘La Frite – Libre-computer’

root@libre-computer:/home/libre# dmesg [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x410fd034] [ 0.000000] Linux version 4.19.56+ (dxue@build-server) (gcc version 7.3.1

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03/23/2019 Uncategorized

PSoC5-z80 v4 – now runs ZX81 too…

The principle used for the previous z80/CPM board support was using the WAIT signal, in response to an IORQ request

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Recent Posts

  • Not Only a Mouse Quadrature USB ADapter (NOMQUAD?)
  • From prototype to final version : a ‘SmallyMouse’-like adapter with CH554
  • Changed Falcon 030 RTC battery
  • Falcon 030, back to live
  • At last… – autonomous Zx81/PSoC5

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