AN2799测量电源功耗与STM32x和STPM01

AN2799测量电源功耗与STM32x和STPM01

AN2799
Application note
Measuring mains power consumption
with the STM32x and STPM01

Introduction
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. Figure 1 shows the block diagram of the solution. The system described in
this document is the first “brick” to build a com