Check you are able to access the device. Use the following to check your board is connected and accessible. If you have connected your device after starting the vagrant machine, try restarting.

I'm pretty new to cross-compiling. I created a nix environment in which i can compile the .ELF file for some targets. For example, the target avr-atmega328p.json works: bash-5.1$ cargo build --target ...

Making a microcontroller perform as a frequency counter is a relatively straightforward task involving the measurement of the time period during which a number of pulses are counted. The maximum ...