reading the undocumented mems accelerometer on apple silicon macbooks via iokit hid
Summary
The article documents a project to read raw MEMS accelerometer data from Apple Silicon Macs via iokit HID, detailing the hardware path, data format, and a quick-start workflow. It candidly notes experimental status, the need for root access, and potential breakage with future macOS updates, making it a solid hardware/OS-level case study with security implications.