December update: a year in review
Seasonal greetings from the PINE64 community team! In the last community update of 2021 we’ll take a look at progress made this year and discuss potential avenues to explore in 2022.
Testing a HackRF Clone
Like every open source hardware company, we’ve seen clones of our products for sale on the Internet. These clones arguably provide a valuable service to the community, making our designs more widely available and at a price more people can afford. However, they also have negative effects such as an increase on our technical support burden without a corresponding increase in revenue to pay our staff. When the quality of a clone is poor it may also degrade the reputation of our products.
Our most frequently cloned product is HackRF One. While we have every reason to believe that some of the HackRF clones...
A Closer Look at the SiFive RISC-V Rack Cluster
https://player.vimeo.com/video/652473940
SiFive collaborated with AB Open to create a rack-mount RISC-V cluster based around the SiFive HiFive Unmatched developer platform for compute and a SiFive HiFive1 Rev. B development board for control. In this article we take a closer look at the design of the cluster and consider some of the key use cases.
FeaturesThe objective was quite simply to package together a total of four SiFive HiFive Unmatched boards in a rack-mount enclosure, that would serve as a powerful and convenient way to host and use a native RISC-V development platform. From this it was decided that the solution must feature:
Integrated...Shutting Down GSG Project-Specific Mailing Lists
Thank you to everyone who has been a part of the GSG project mailing lists. We at Great Scott Gadgets appreciate all of the conversations and friendships that have been forged on these lists. Over the last few years we have not given our project-specific mailing lists the attention they deserve; instead we have been focusing our efforts on Discord and GitHub. As such, we will be disabling all the mailing lists except for GSG-announce. Links to the mailing list archives for Ubertooth, YARD Stick One, GreatFET One, and HackRF will all remain available on their individual product pages. Current...
Future Corporation Partners with AB Open for Unique RISC-V PC Project
https://player.vimeo.com/video/644341183
FOR IMMEDIATE RELEASE
Custom-built RISC-V personal computer features open-hardware front panel.
Halifax, UK, 30th November 2021—Open hardware consultancy AB Open has built a unique personal computer based on the free and open source RISC-V instruction set architecture, following a partnership with Future Corporation.
Following AB Open’s earlier success in being one of the first in the world to assemble a complete RISC-V PC, Future Corporation partnered with the company to build a more powerful version based around SiFive’s HiFive Unmatched board.
To this, AB Open has added a GNU/Linux-based operating system, dedicated graphics processing card, high-speed solid-state storage, and Wi-Fi connectivity, housed in a...
Программируем микроконтроллеры ESP32 и STM32 на C# (nanoFramework)
.NET nanoFramework — это бесплатная платформа с открытым исходным кодом, основанная на .NET и предназначена для малых встраиваемых устройств, микроконтроллеров. С её помощью можно разрабатывать различные устройства для Интернета вещей, носимые устройства, научные приборы, робототехнические устройства, можно создавать прототипы и даже использовать на промышленном оборудовании. В первой части мы познакомились с платформой .NET nanoFramework, её архитектурой, основными возможностями, посмотрели примеры программного кода. Теперь перейдем к практике, установим nanoFramework на микроконтроллеры серии ESP32 и STM32, напишем первый «Hello World!», поработаем с аппаратными интерфейсами, и оценим переносимость кода с «большого» .NET на платформу nanoFramework.
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November update: first impressions
Is it truly November already? Is it just me, or is this year flying by at warp speed? This month’s update focuses on initial impressions of the PinePhone Pro and production keyboard.
OsmoDevCall: "SIM card profile creation, personalization, production"
I've presented on SIM card profile creation, personalization, production as part of the OsmoDevCall talk series on Osmocom and related technology.
You can find the video recording at https://media.ccc.de/v/osmodevcall-20211022-laforge-sim
OsmoDevCall: "E1, TDM, PDH, SDH, Basics"
I've presented on E1, TDM, PDH, SDH, Basics as part of the OsmoDevCall talk series on Osmocom and related technology.
You can find the video recording at https://media.ccc.de/v/osmodevcall-20211112-laforge-tdm
LUNA Delayed
Note: This is a crosspost of a Cynthion update on Crowd Supply: https://www.crowdsupply.com/great-scott-gadgets/luna/updates/luna-delayed
LUNA is delayed. All of us at Great Scott Gadgets are sad to have to give this news, but the global chip shortage and supply chain chaos has impacted our LUNA manufacturing and delivery timeline more deeply than anticipated. Unfortunately, LUNA is now expected to start shipping December 2022 because the lead time for the ECP5 FPGA chip we use on LUNA doubled between July and September. There isn’t a suitable substitute component for the ECP5, so our timeline depends on Lattice’s production schedule for this chip. Please...