Difference between revisions of "X735 Software"
Line 28: | Line 28: | ||
Then the x735 fan will start working. | Then the x735 fan will start working. | ||
− | But we hope that the script can be executed automatically when the Raspberry Pi board boots, we can use crontab command to achieve it. please refer to the following | + | But we hope that the script can be executed automatically when the Raspberry Pi board boots, we can use crontab system command to achieve it. please refer to the following |
6. How to start PWM fan when pi 4 boots | 6. How to start PWM fan when pi 4 boots | ||
Line 40: | Line 40: | ||
Add a line at the end of the file that reads like this: | Add a line at the end of the file that reads like this: | ||
− | @reboot python3 /home/pi/x735- | + | @reboot python3 /home/pi/x735-v2.5/pwm_fan_control.py |
Please note the path of this file. | Please note the path of this file. | ||
Line 54: | Line 54: | ||
sudo python read_fan_speed.py | sudo python read_fan_speed.py | ||
</pre> | </pre> | ||
− | |||
− | |||
− | |||
− | |||
<!--Add review function! --> | <!--Add review function! --> |
Revision as of 14:23, 23 March 2021
How to setup script??
1. Once you have logged into your Raspberry Pi from the command line, run the following commands
sudo apt-get update sudo apt-get install python-smbus sudo apt-get install pigpio python-pigpio python3-pigpio
2. Download script and some sample code.
git clone https://github.com/geekworm-com/x735-v2.5.git
3. Setup script.
cd x735-v2.5 sudo chmod +x x735-v25.sh sudo bash x735-v25.sh printf "%s\n" "alias x735off='sudo x735softsd.sh'" >> ~/.bashrc
4. Reboot
sudo reboot
5. Test safe shutdown
x735off
At this time, the fan is still not rotating, we need to continue to install the pwm fan control script
We can manually run the following commands:
python ./x735-v25/pwm_fan_control.py
Then the x735 fan will start working.
But we hope that the script can be executed automatically when the Raspberry Pi board boots, we can use crontab system command to achieve it. please refer to the following
6. How to start PWM fan when pi 4 boots
sudo crontab -e
Choose "1" then press Enter
Add a line at the end of the file that reads like this:
@reboot python3 /home/pi/x735-v2.5/pwm_fan_control.py
Please note the path of this file.
Save and exit. In nano editor, you do that by hitting CTRL + X, answering Y and hitting Enter when prompted.
Other python sample code
#read_fan_speed.py #This is only show how to get the fan speed every second. sudo python read_fan_speed.py
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