Apr 13
2022
The Bluetooth Low Energy connectivity standard has gained immense popularity in recent years, mainly due to the growing ubiquity of IoT solutions in both consumer electronics and industry. Thanks to its low-power nature, it is widely used in healthcare (e.g. in blood pressure monitors), wearables, and smart home appliances. To enable product BLE development and testing, Antmicro implemented support for the protocol in Renode, our open source software development framework, with the Nordic Semiconductor nRF52840 SoC as the first platform with a BLE-capable Renode radio model. Read more
Mar 24
2022
Our open source Renode simulator has been helping our customers develop products using ARM, RISC‑V and - recently - Xtensa-based SoCs, providing hardware-software co-development and CI-driven testing capabilities for a variety of real product development projects. One of such projects, previously described on our blog, is Betrusted’s Precursor, an FPGA-based, fully open source, transparent and secure communication device based (among other things) on two interconnected RISC‑V CPUs. Read more
Mar 15
2022
Antmicro is actively involved in developing advanced applications, which may involve multiple subsystems communicating with each other, variable device configurations and various communication protocols. To handle such solutions, we often use the ROS (Robot Operating System) framework. It allows the developer to wrap the application’s subsystems in separate programs, called nodes. Nodes can communicate with each other in a publisher-subscriber (one-to-one) and client-service (one-to-one) manner. It helps create complex applications in a lean and modular way. Read more
Jan 31
2022
Originally published on Linux.com Read more
Jan 28
2022
The Xtensa architecture, originally from Tensilica (now part of Cadence), is the base for a family of licensable, configurable cores, enabling easy customization.
This is especially useful in certain applications such as DSP (digital signal processing), and thereby audio, where careful fine-tuning of the processing core configuration alongside the firmware can yield concrete power and performance advantages which could decide the make or break of a product. Read more