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Sharp PC-G850VS
05-09-2023, 05:35 PM (This post was last modified: 05-09-2023 05:37 PM by Helix.)
Post: #181
RE: Sharp PC-G850VS
   

There is also this page:
http://basic.hopto.org/basic/g850v.php
Click on the "Comuniaciones" tab (I can’t insert a direct link). The text is in Spanish, but automatic translation woks fine.
There is no resistance in the diagram, but I don’t know if it is necessary, because I haven’t make a cable for the G850VS.

There are inexpensive soldering kits available on Amazon or Ebay, perfectly adequate for such a simple task.

Jean-Charles
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05-10-2023, 03:30 AM
Post: #182
RE: Sharp PC-G850VS
(05-09-2023 05:35 PM)Helix Wrote:  There is no resistance in the diagram, but I don’t know if it is necessary, because I haven’t make a cable for the G850VS.

There's a 10K ohm resistance in the diagram or are you talking about something else?

Tom L
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05-10-2023, 01:01 PM
Post: #183
RE: Sharp PC-G850VS
(05-10-2023 03:30 AM)toml_12953 Wrote:  There's a 10K ohm resistance in the diagram or are you talking about something else?

[Image: FT232RL_FTDI.jpg]

It’s in the page mentioned above (I’m sorry, but I can’t put a direct link).

Jean-Charles
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05-10-2023, 01:08 PM
Post: #184
RE: Sharp PC-G850VS
(05-08-2023 01:05 PM)mfny Wrote:  I unable to soldier ?

If you can't solder, have you considered simply buying a cable? They're readily available in Japan.
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01-23-2024, 05:16 AM
Post: #185
RE: Sharp PC-G850VS
Does anyone know the ROM calls for displaying graphics (pixels, lines etc)?

All the documentation I've found only has text to graphics.

Any pointers appreciated.

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