🇳🇱 Gigatron TTL Computer: Part 2 (Keyboard & BASIC) [TCE #0558]
55Thanks again to #PCBWAY for their continuing support!
Let's continue exploring this unique TTL computer. I finally got the "solder-pin" type DE9 plugs to compete the Pluggy McPlugface keyboard interface. I also upgraded from the original ROMv3 to the latest ROMv6 which adds MS-BASIC and Apple-1 BASIC to the original Tiny BASIC.
00:00 ... Intro
01:35 ... PCBWAY Segment: cheap shipping & community project sharing
03:40 ... Pluggy McPlugface connected
05:45 ... ROM v6
06:25 ... GtMine (Gigatron Minesweeper)
08:20 ... TicTacToe
11:25 ... MS-BASIC
12:40 ... Mastermind
17:10 ... Apple-1 BASIC
18:40 ... Gigatron Credits (updated in ROM v6)
19:30 ... Usborne books
21:20 ... Moonlander type-in (from Usborne's "Computer Spacegames")
27:50 ... Running Moonlander on Apple-1 BASIC
33:15 ... Channel thanks & Outro
In case you didn't know, Usborne released all their old books as free PDFs!
https://usborne.com/au/books/computer-and-coding-books
Note about school years (20:00), thanks to @WacKEDmaN for picking it up ... no idea where my mind was:
Year 7 was the «last» year of PRIMARY school (in Queensland at least) in the 1980s/1990s.
My kids are going to school in NSW at the moment where Year 7 is now the «first» year of HIGH school, which is a bit weird for me.
I went to primary school in New Zealand, Papua New Guinea and Australia ... so I'm a little confused 😵 💫
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From Part 1 video:
Let's have a look at this interesting CPU-less computer designed by a pair of Dutch engineers (sadly Marcel passed away in 2020). It has 32KByte of RAM, a 128KByte ROM and a bunch of 74-series logic chips.
Video output is 160x120 pixels in 64 colours (🤯) via a VGA connector. It uses a DE9 joystick port for input/output (i.e. game controller or loading software), has a 3.5mm jack for sound output and uses a Mini-USB port for 5V power
I got the kit in 2018-2019 so it includes the original wooden box and has the v3 ROM - latest appears to be v6 which includes support for a bunch of upgrades, including 128KByte of RAM and SD card interfaces apparently.
hhttps://gigatron.io/hhttps://github.com/kervinck/gigatron-romhhttps://github.com/hans61/Gigatron-TTL
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