How To Set A Cooling Profile & Parameters - Raspberry Pi PiCoolFAN4 User Manual

PiCoolFAN4
How to set a Cooling Profile & Parameters
Each Cooling Profile parameter can be set using an I
many (or all) settings to meet their needs.
Most of the command is the same for each parameter, with just a different I
entered at the end (along with the desired setting).
Setting Smode
Smode is set by using 0x08
sudo i2cset -y 1 0x60 0x0f 0xaa && sudo i2cset -y 1 0x60
In this example, the setting is 0x10 which uses the PiCoolFAN4 sensor and a Hard cooling profile.
Other smode settings can be seen in the table on page 14.
Setting Ttemp
Ttemp is set by using 0x01
sudo i2cset -y 1 0x60 0x0f 0xaa && sudo i2cset -y 1 0x60
In this example, we use 45 which sets the temperature threshold to 45 degrees.
Setting Tstep
Tstep is set by using 0x04
sudo i2cset -y 1 0x60 0x0f 0xaa && sudo i2cset -y 1 0x60
In this example, we are setting the step to 3. Step values permitted are 1, 2, 3, 4 or 5.
Designed by www.pimodules.com
Firmware Code 0x14
2
in the I C command followed by the desired setting:
2
in the I C command followed by the desired temperature:
2
in the I C command followed by the desired setting:
manufactured in co-operation with
2
C command, and users can choose to change one or
2
0x08 0x10
0x01 45
0x04 3
Print Date 10.11.2019
C address for each parameter
www.thepihut.com