Power consumption measurement using an STM32 micro and the STPM01 power metering IC. App note can be found here
This document describes a software and hardware solution concerning the STM32x microcontroller and the STPM01 power meter for measuring mains power consumption and also provides hardware and firmware guidelines to interface the STPM01 with the STM32x microcontroller.
The system described in this document is the first “brick” to build a complex system for distributed load management.