46 lines
1.5 KiB
Markdown
46 lines
1.5 KiB
Markdown
# Temperature Sensor Monitor for Apple Silicon M1
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- `temp_sensor.m`: A modified version of the Objective-C [code](https://github.com/freedomtan/sensors/blob/master/sensors/sensors.m) for iOS sensor by [freedomtan](https://github.com/freedomtan);
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- `monitor.cpp`: A naive C++ wrapper for `temp_sensor.m` output for monitoring temperature in the terminal.
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## Usage
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Compile `temp_sensor.m` and `monitor.cpp` individually. Then
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`./temp_sensor | ./monitor` or `./temp_sensor`
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Only test with my Mac mini with M1. Please check your mac's `ioreg -lfx` output to make changes in `temp_sensor.m` if needed.
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## References
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For **better names** (e.g. what is `PMU TP3w` ?) for the sensors, please refer to
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https://github.com/exelban/stats/blob/master/Modules/Sensors/values.swift
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https://github.com/acidanthera/VirtualSMC/blob/master/Docs/SMCSensorKeys.txt
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Here is a similar code in swift for getting sensor values using IOKit (for intel Mac)
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https://github.com/exelban/stats/blob/master/Modules/Sensors/values.swift
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For intel Mac, an easier way to get sensor infomation:
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`sudo powermetrics`
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## Demo: screen shot and screen record
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- screen record : screen_record.mp4[1.4MB] or
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- screen shot
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<!---
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--->
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