Maxime Vincent maximevince
maximevince
/ fanshim.py
Created
September 17, 2019 12:35
PiMoroni Fan Shim on LibreElec (including the LEDs)
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| #!/usr/bin/env python | |
| # | |
| # place command below in /storage/.config/autostart.sh | |
| # nohup /storage/fanshim.py & | |
| # | |
| # By Maxime Vincent (maxime [dot] vince [at] gmail [dot] com) | |
| # | |
| # Based on: | |
| # http://www.philrandal.co.uk/blog/archives/2019/07/entry_214.html | |
| # https://forum-raspberrypi.de/forum/thread/43568-fan-shim-steuern/ |
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| /* Simple SQRT calculation | |
| * NOTE: result fits within uint16_t (of course) | |
| */ | |
| uint32_t sqrt_int32(uint32_t x) | |
| { | |
| uint32_t res = 0; | |
| uint32_t add = 0x8000; | |
| uint32_t temp; | |
| uint8_t i; |