Página 5 de 5

Re: Zx-Uno VGA 2M (Gerbers and BOM)

Publicado: 19 Feb 2018, 16:58
por ManuFerHi
El core de "Amstrad 64k" no te funcionará el cat, sólo es posible hacer la carga por audio. Lo de que has intentado instalar un core y es como si no lo detectara no entiendo que quieres decir.

Re: Zx-Uno VGA 2M (Gerbers and BOM)

Publicado: 19 Feb 2018, 17:17
por Borxo
vale solo funciona por audio, en cuanto a lo otro,he sobrescrito el core del amstrad y a funcionado. Muchas gracias por todo.

Re: Zx-Uno VGA 2M (Gerbers and BOM)

Publicado: 28 Feb 2018, 01:07
por Ziltoid
Hello everyone, this is my first post and therefore I would like to start with a big thank you to ManuFerHI for all the work and dedication and for sharing all the documentation and files.
About a month ago I ordered all the parts from China as well as got some pcb's made. I have one question regarding the last item in the BOM list (available in your Git page) it is described as "Inductor 1k 0805". Could you please confirm this? I cannot find this 1k inductor anywhere.
Thank you.
Also, please accept my apologies, I can read and understand Spanish but I am unable to write (I'm Portuguese).

Re: Zx-Uno VGA 2M (Gerbers and BOM)

Publicado: 28 Feb 2018, 08:32
por ManuFerHi
Ziltoid escribió:Hello everyone, this is my first post and therefore I would like to start with a big thank you to ManuFerHI for all the work and dedication and for sharing all the documentation and files.
About a month ago I ordered all the parts from China as well as got some pcb's made. I have one question regarding the last item in the BOM list (available in your Git page) it is described as "Inductor 1k 0805". Could you please confirm this? I cannot find this 1k inductor anywhere.
Thank you.
Also, please accept my apologies, I can read and understand Spanish but I am unable to write (I'm Portuguese).

Hi, 1 UH ferrite bead you will be fine.
https://es.aliexpress.com/store/product ... autifyAB=0

Re: RE: Re: Zx-Uno VGA 2M (Gerbers and BOM)

Publicado: 28 Feb 2018, 11:21
por Ziltoid
ManuFerHi escribió:
Ziltoid escribió:Hello everyone, this is my first post and therefore I would like to start with a big thank you to ManuFerHI for all the work and dedication and for sharing all the documentation and files.
About a month ago I ordered all the parts from China as well as got some pcb's made. I have one question regarding the last item in the BOM list (available in your Git page) it is described as "Inductor 1k 0805". Could you please confirm this? I cannot find this 1k inductor anywhere.
Thank you.
Also, please accept my apologies, I can read and understand Spanish but I am unable to write (I'm Portuguese).

Hi, 1 UH ferrite bead you will be fine.
https://es.aliexpress.com/store/product ... autifyAB=0
Thank you very much ManuFerHi. Part is ordered, will start assembling the uno soon.

On another note, do you know if it is possible to flash the firmware using antoniovillena tutorial to unbrick the uno? You mention in a reply to this post that we need to use a xilinx cable. Do you, or anyone else, have any idea if this works?

Again, thank you for everything.

Sent from my ASUS_Z00TD using Tapatalk

Re: Zx-Uno VGA 2M (Gerbers and BOM)

Publicado: 28 Feb 2018, 11:49
por ManuFerHi
Yes, is possible. VGA 2M is fully compatible with V4.X, JTAG conector has the same pinout that V4.1, you can use RPI, Xilinx or Altera Cable.
Also is posible program SPI flash before soldering with this programmer.
https://es.aliexpress.com/store/product ... autifyAB=0

Re: Zx-Uno VGA 2M (Gerbers and BOM)

Publicado: 28 Feb 2018, 13:01
por Ziltoid
Thank you so much for all your help and all the valuable information. :)