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Joined: May 2004
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The Falco 5220e is a newer terminal from Falco. It's part of the Falco 500 series of terminals, released after their TS and FAME series. I previously looked at the driver, but this time I got alot further, figuring out many of the ASIC functions powering it. Here's the setup screen:

[Linked Image from i.imgur.com]

RS232 fully works, so we can connect our Linux system:

[Linked Image from i.imgur.com]

It supports a few different video modes, so here's it's maximum resolution of 132x50 lines (showing htop):

[Linked Image from i.imgur.com]

It also has multiple window as well multiple host support. Thanks to MAME we can support this too:

[Linked Image from i.imgur.com]

Here is mc on Linux at the top connected to Port A and the pfsense firewall on FreeBSD connected to Port B at the bottom at the same time. You can switch between the two using the keyboard.

The terminal supports a mouse too, and this works as well (by connecting a serial mouse to one of its ports).

And as bonus, showcasing smooth scrolling support: https://redump.net/files/scroll.mp4

4 members like this: pmackinlay, mahlemiut, MrBogi, R. Belmont
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I've added support for the "Falco Business Graphics" aka Tektronix 4014 support (images slightly aspect corrected):

[Linked Image from i.imgur.com]
dodekagon.plt

[Linked Image from i.imgur.com]
08_isco36.plt

[Linked Image from i.imgur.com]
mona.plt

Images show are from example files from this emulator: https://github.com/rricharz/Tek4010

All the PLT files will work in MAME.

To test this yourself, the following steps are needed:

- Start MAME with the "null_modem" device attached to "porta"
- Enter terminal SetUp, then Window settings
- Create a new temporary window (settings don't matter)
- Delete Window 1
- Create a new Window 1 with type FBG. The followings settings worked for me: 1 / 24 / 2 / 24 / 1
- Leave SetUp
- You can now load PLT files with the MAME file manager. To clear the screen use the "Next Screen" key (default mapped to Page Up). If the status shows "HS" press Scroll Lock to continue.

It's fun to watch it draw. Even animations will work - I might create a video later to show this.

Last edited by Duke; 01/18/22 12:33 PM.
1 member likes this: R. Belmont
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The upcoming 0.240 has a fix for nespal DPCM sample playback. Sounds were being played lower than their intended frequency due to a missing table for PAL (really the APU is missing all PAL-specific details). Here's a particularly glaring example in the bass line of a Sunsoft game that I've uploaded to illustrate the fix. I guess nobody ever tests the PAL versions of games?


2 members like this: gspat, Revenant
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Another funky machine from Bitsavers:

[Linked Image from bitsavers.org]

Current status:

[Linked Image from i.imgur.com]

Selftest passen, moves to the setup screen then:

[Linked Image from i.imgur.com]

Next step: Keyboard.

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