Custom PC, Issue 196

Custom PC Issue 196My Hobby Tech column this month opens with a look at a surprisingly swish programming environment for the Nintendo Switch, of all things, walks through the creation of a power-saving networked display using the Pimoroni Inky wHAT and a Raspberry Pi, and looks at a book which purports to chart the history of Apple Macintosh gaming.

First, the programming environment. Fuze4 Nintendo Switch, available now on the Nintendo eShop, builds on the Fuze BASIC programming language originally developed for the Raspberry Pi and reviewed – alongside its BBC Micro-inspired housings – in Issue 124 and Issue 136. This time around, though, the language is considerably less BASIC and more like a hybrid between BASIC, Python, and a bit of C thrown in for good measure. It’s also less focused on things like sensor reading and GPIO control – for obvious reason – and instead designed specifically for a single task: making games.

There are aspects that need polish – in particular the sharing of created projects, which at present can only be done via Nintendo’s clunky friends-list system – but overall Fuze4 Nintendo Switch is impressive. You’ll want a keyboard, but once you get started it’s easy to build some impressive projects – one demo supplied with the game showcases a fluid 3D engine with dynamic lighting, created in a remarkably short number of lines.

The Inky wHAT project, meanwhile, was largely a means of documenting something I created for my own use: an electrophoretic display that would display the output of the schedule printer I detailed in Issue 183 without needing to print on physical paper. There’s a twist, too: after finding that the only box-frame available that would fit the project depth-wise was too large, I created a mock-up of an Amiga Workbench desktop to frame the smaller Inky wHAT display – and the effect is surprisingly convincing.

Finally, Richard Moss’ The Secret History of Mac Gaming was a pleasure to read, though a few aspects of Apple’s history are presented from the eyes of a fanboy rather than a historian. Switching between recollection, research, interview content, and contributed material, the book does a great job of documenting the largely-forgotten history of gaming on Apple Macs – though it could have benefited from another editing and layout pass, in particular to avoid the recurring issue where screenshots either appear out-of-order or without any reference in the text.

As always, the latest Custom PC Magazine is available from all good newsagents and supermarkets, or can be ordered for worldwide delivery from Raspberry Pi Press.

Custom PC, Issue 195

Custom PC Issue 195This month’s Hobby Tech column opens on an interview with Ryan Brown on the impressive Quarter Arcades miniature fully-licensed reproduction arcade cabinets, moves on to a review of the RISC-V-based Seeed Studio Grove AI HAT for the Raspberry Pi, and closes with a look at Pimoroni’s clever Inky wHAT electrophoretic display.

First, the interview. Answering the important question first, Brown admitted that “the pun certainly helps” when it came to deciding to what scale the Quarter Arcades cabinets should be produced: each carefully-designed reproduction, modelled on real period-appropriate cabinets, is built to a quarter scale both as a means of having it sit nicely on a desk and of providing a name which echoes the most commonly-required coin of US arcade cabinets.

While the Quarter Arcade range is currently limited to licensed properties including Pac-Man and Galaga, Brown has indicated there’s potential there to expand: “Starting with the most beloved classics really helps us open doors to other, more niche arcade games, and even potentially games that never reached the arcade.”

The Seeed Studio Grove AI HAT, by contrast, was an undeniable disappointment. Based on the Kendryte K210 system-on-chip, which uses the RISC-V instruction set architecture and includes a co-processor designed to accelerate artificial intelligence workloads, the AI HAT can be used as a stand-alone development board or attached on top of a Raspberry Pi – but in the latter mode is almost entirely divorced from the Pi itself, to the point where it’s not even possible to program the AI HAT without detaching it again and connecting it to a more traditional PC.

Finally, the Inky wHAT. Another Raspberry Pi HAT (Hardware Attached on Top) board, the Inky wHAT offers a 4.2″ electrophoretic display in three colours: red, black, and white in the model reviewed, with a yellow variant available alongside a slightly cheaper black-and-white two-colour version. Forming the heart of a project which will appear in next month’s magazine, the Inky wHAT impressed – though it would be nice to see the price drop a little, given how cheap full-colour though considerably more power-hungry LCD panels are these days.

Custom PC Issue 195 is available now at all good supermarkets, newsagents, and digitally through the usual outlets.