<span class="tb_red"><big>This tutorial is deprecated, see [[X735-script]]</big></span> ==Overview==This guide also applies to [[X735 ]] V3.0;0 / V2.5 shield; ==For Raspbian / Raspbian Lite / RetroPie / Twister OS v2.0.2==This guide is only for X735 V2.5 shield based on [https://www.raspberrypi.com/software/operatingTest '2022-04-04-raspios-systems/ Raspberry Pi OS bullseye] -armhf-lite. (Not tested img' on openmediavault, retropie or other third party OS like Manjaro,RoninDojo.)May 6th 2022;
If reboot fails, please force shutdown or power off and restart
'''Test safe shutdown'''
'''read-fan-speed.py'''
sudo python3 read_fan_speed.py
or
sudo python read_fan_speed.py
or
sudo python3 read_fan_speed.py
After a reboot, we can run ```sudo python read_fan_speed.py``` to get an update on the fan's current speed.
'''How to make the fan script run automatically after booting?'''
There are two ways to achieve it;it: 1. Put the following command line at in the end of /etc/rc.bashrc local file: (Default('''Default''') cd ~vi /etc/rc.local <source lang='shell' line highlight="21">#!/bin/sh -e# nano # rc.local## This script is executed at the end of each multiuser runlevel.bashrccopy # Make sure that the following line script will "exit 0" on success or any other# value on error.## In order to enable or disable this script just change the execution# bits.bashrc file## By default this script does nothing. # Print the IP address_IP=$(hostname -I) || trueif [ "$_IP" ]; then printf "My IP address is %s\n" "$_IP"fi
NOTE: Maybe * The install.sh script will make sure this command line is put into the rc.local file, you don't need to modify do anything.* Please change 'python' to 'python3' if you are using python3.* Please make sure the file path if you use other OSof pwm_fan_control.py is correct.
In this way, this line of command will be executed automatically when the user logs in;
2. Use crontab to add a timed task. For details, please refer to [[How to add crontab job]].
PS: according to the customer feedback, the above shell script is also work with Citadel, please test yourself, thanks!
==For Volumio 3==
'''uninstall'''
./uninstall-mynode.sh
==For Version 2.1 or more low version==
Please refer to '''[http://www.suptronics.com/miniPCkits/x735-hardware.html Hardware]''' and '''[http://www.suptronics.com/miniPCkits/x730-software.html Software]''' and read them and follow the instructions before ask any questions, thank you!