Temperature Sensor Monitor for Apple Silicon M1

• temp_sensor.m: A modified version of the code for iOS sensor by freedomtan;

• monitor.cpp: A c++ wrapper of Objective-C output for monitoring temperature in the terminal.

Usage

./temp_sensor | ./monitor

Only test with my Mac mini with M1. Please check your mac's ioreg -lfx output if needed.

References

For better names (e.g. what is PMU TP3w ?) for the sensors, please refer to

https://github.com/exelban/stats/blob/master/Modules/Sensors/values.swift

https://github.com/acidanthera/VirtualSMC/blob/master/Docs/SMCSensorKeys.txt

Here is a similar code in swift for getting sensor values using IOKit (for intel Mac)

https://github.com/exelban/stats/blob/master/Modules/Sensors/values.swift

For intel Mac, an easier way to get sensor infomation:

sudo powermetrics

Demo: screen shot and screen record

• screen record : screen_record.mp4[1.4MB] or

• screen shot