Creating the coroutines runtime infrastructure A simple coroutine example was presented in “C++20 coroutines, header only, without an OS”. This post describes the runtime used for that example in detail. This story is also published on Medium. Summary of the runtime files The runtime for this example is a set...

Old Code Restoration This is code I contributed to professionally and delivered to NXP. NXP has released it under the BSD-3-Clause license, so I’ve made a copy for reference: https://github.com/nakane1chome/MCUXpresso-SDK-USBPD-Stack/tree/main I have not included other parts of MCUXpresso, so it is unlikely to compile as-is. About This is a device-independent...

Ever since reading this Economist article many years ago I’ve been interested in the actual cost of home ownership vs renting, as opposed to the “rent money is dead money” argument. Some time ago I built a model to evaluate scenarios for myself. The model can be accessed here: https://www.shincbm.com/house-cost-dist/#/...

Made a quick and dirty fork of YOLACT with minor changes. Added --inverse_mask’ option. This adds an extra output file with just the mask data. Compiled/run on WSL2 The choice of YOLCAT was based on this article: https://medium.com/@anno-ai/evaluating-segmentation-methods-for-single-objects-e773f025b5e0 Below is an example script to convert a folder of images. This...

This article was also posed to Medium. The C programming language provides a thin hardware abstraction that allows us to create low-level systems programs. However, there are still many hardware features that aren’t exposed by the programming language. How do we access hardware while programming in C? This article covers...