On 26.04.19 15:36, Jan Kiszka wrote: > At the same time, there are no real alternatives - to my> knowledge - for the value it brings (various bindings) to simply switch> the engine. Which value exactly does that collection of crude wrappers and broken attempts to buypass the kernel (driving gpios via /dev/mem *facepalm*) provide ? mraa belongs to the category of software, I would never put onto any production system. (yes, I already had a client who asked me to repair his mraa-based software. finally, I've replaced mraa w/ a few LoC ...) --mtx -- Enrico Weigelt, metux IT consult Free software and Linux embedded engineering info@xxxxxxxxx -- +49-151-27565287