About

This program is meant to replicate the functionality of the original DeepCool Digital Windows program and I am gradually adding support to new devices.

If you have a device that has not been added or tested yet, please read the notes below the supported devices. If you think you can collaborate, please write an issue so we can get in touch.

Installation

Simply download the latest release and run it in the command line. You will need root permission to send data to the device.

I built the binary for x86_64 architecture and tested it on Arch, Debian, and Gentoo but it should work on any other Linux distribution.

Tip

On AMD's Zen architecture CPUs, you can install the zenpower3 driver, to have a more accurate reading of the CPU die.

Supported Devices

PID	Model	Added	Tested
1	AK400 DIGITAL	✅
2	AK620 DIGITAL	✅
3	AK500 DIGITAL	✅	✅
4	AK500S DIGITAL	✅	✅
5	CH560 DIGITAL
6	LS720 SE DIGITAL
7	??
8	AG400 DIGITAL
9	??
10	LD240	✅	✅
...	...
21	CH360 DIGITAL

• If your device is not on the list, you can still run the program and see if it detects it.

• If your device is on the list but untested, please try to check all the features to see if they work as expected.

In any case, you can create an issue or add a comment to an existing one.

Usage

You can run the program with or without providing any options.

sudo ./deepcool-digital-linux [OPTIONS]

Options:
  -m, --mode <MODE>  Change the display mode between "temp, usage, auto" [default: temp]
  -f, --fahrenheit   Change temperature unit to Fahrenheit
  -a, --alarm        Enable the alarm (85˚C | 185˚F)
  -h, --help         Print help
  -V, --version      Print version

Automatic start

Systemd (Arch, Debian, Ubuntu, Fedora, etc.)

1. Copy the deepcool-digital-linux to the /usr/sbin/ folder.

sudo cp ./deepcool-digital-linux /usr/sbin/

2. Create the service file in the /etc/systemd/system/ folder.

sudo nano /etc/systemd/system/deepcool-digital.service

3. Copy the contents:

[Unit]
Description=DeepCool Digital

[Service]
ExecStart=/usr/sbin/deepcool-digital-linux # arguments here

[Install]
WantedBy=multi-user.target

4. Enable the service

sudo systemctl enable deepcool-digital

Note: The program will run automatically after the next boot.

OpenRC (Gentoo)

1. Copy the deepcool-digital-linux to the /usr/sbin/ folder.

sudo cp ./deepcool-digital-linux /usr/sbin/

2. Create the service file in the /etc/init.d/ folder.

sudo nano /etc/init.d/deepcool-digital

3. Copy the contents:

#!/sbin/openrc-run

description="DeepCool Digital"
command="/usr/sbin/deepcool-digital-linux"
command_args="" # arguments here
command_background=1
pidfile="/run/deepcool-digital.pid"

4. Allow execution on the service file

sudo chmod +x /etc/init.d/deepcool-digital

5. Enable the service

sudo rc-update add deepcool-digital default

Note: The program will run automatically after the next boot.

Debug Information

AK Series

DATA BYTE	VALUE	FUNCTION
D0	16	REPORT ID
D1	170	STATUS BAR ANIMATION
	19	TEMPERATURE MODE ˚C
	35	TEMPERATURE MODE ˚F
	76	USAGE MODE
D2	1-10	STATUS BAR VALUE
D3	141	MINUS SIGN
	1-9	NUMERIC DISPLAY || Oxx
D4	1-9	NUMERIC DISPLAY || xOx
D5	1-9	NUMERIC DISPLAY || xxO
D6	1	ALARM ON
...	...	- NOT USED -

Development

LD Series: asdfzdfj / deepcool-ld-digital-hidapi