Cronus Zen Guide

Glossary · 38 terms

The words the docs assume you know

Definitions are written to match how the official documentation uses each term. Where a guide goes deeper, the entry links to it.

A

A1 / A2 / A3
The three USB-A ports on the Cronus Zen. A1 is where the primary (and on Xbox, authenticating) controller goes; A3 is commonly used for a second controller or an Xbox Wireless Adapter; A2 is often used for a keyboard or mouse. Guide →
Anti-recoil
A MOD or script that pushes the right stick slightly downward while firing to counteract a weapon's upward recoil. Implemented in GPC by adding to the right-stick Y value while the fire button is held. Guide →
Authentication controller
An official controller connected to the Zen that proves to the console the input is coming from licensed hardware. Required on Xbox Series X|S and Xbox One; the direct wired path no longer works on PS5. Guide →

B

Blue button
The small recessed button on the underside of the Zen. Hold it while connecting the top CONSOLE/PC port to a computer to enter bootloader mode for firmware updates.
Bootloader mode
A recovery state entered by holding the blue button while plugging the Zen's top port into a computer. The OLED shows 'Zen Bootloader' and the device accepts a fresh firmware flash. Guide →
Bypass (PS5)
A manual workaround documented in the official guide for connecting a Zen to a PS5 without Zen LINK. It has been repeatedly broken by Sony firmware updates and is not the supported method. Guide →

C

Combo
A GPC block that runs a timed sequence of set_val and wait calls. Combos are started with combo_run and execute across many main-loop iterations. Guide →
CONSOLE / PC port
The top USB-C port on the Zen. It connects to (and is powered by) the console or gaming PC, and is also the port used for firmware updates. Guide →
Crossover
Using a controller from one platform on another, for example a DualSense on an Xbox Series X. The Zen translates the protocol; Xbox still needs an authenticating Xbox controller in A1.

D

Device Monitor
A panel in Zen Studio Legacy that shows live input and output values, CPU load, battery, Bluetooth details and debug output for the connected Zen. Guide →
DFU
Device Firmware Update. 'DFU Download Failed' during a flash usually indicates a poor cable or under-powered USB port.

E

E3001 / E3002
Zen error codes. E3001 indicates missing or corrupt firmware; E3002 indicates a crash, commonly caused by a faulty script, a bad cable or an unsupported device. Guide →

F

Firmware
The low-level software running on the Zen itself, separate from Zen Studio. Scripts compiled for one firmware line may throw stack or bytecode errors on another. Guide →

G

GamePack
A free, pre-built collection of MODs for a specific game, distributed inside Zen Studio and configured from the Zen's OLED menu. Guide →
GamePack Configuration Interface (GCI)
The Zen Studio screen used to adjust a GamePack's options before programming it to a slot, as an alternative to the in-game OLED menu. Guide →
get_val()
GPC function that returns the current value of a controller input, from -100 to 100 for sticks and 0 or 100 for digital buttons. Guide →
GPC
The C-like scripting language the Zen executes. Scripts have an optional init block, a mandatory main block that runs each poll, and optional combos and functions. Guide →

H

Hard reset
A recovery procedure: with nothing connected, hold P1 and P2 while plugging the CONSOLE/PC port in for at least four seconds until the RGB LEDs flash red, green and blue and the Collective Minds logo appears. Follow it with Factory Reset in Zen Studio's Device tab. Guide →

I

Input translator
The Zen Studio feature that converts mouse and keyboard input into controller output using a configurable curve and key map. Guide →

M

Matched setup
Using a controller from the same platform as the console (DualSense on PS5, Xbox controller on Xbox). Contrast with crossover.
Memory slot
One of eight 32 KB storage locations on the Zen. Each holds a GamePack, GPC script or remapper profile; the active slot is selected on the OLED. Guide →
MOD
A single configurable feature within a GamePack or script, such as rapid fire or a button remap. Collective Minds distinguishes MODs (input automation) from hacks (altering game code). Guide →

O

OLED
The small monochrome display on the Zen showing status, the active slot, error codes and the in-game GamePack menu. Guide →
Output protocol
The controller type the Zen presents to the console or PC (PS5, PS4, Xbox Series, Switch, PC). Set in Zen Studio's device settings or auto-detected.

P

P1 / P2 buttons
The two physical buttons on the Zen used to change slots and navigate the OLED menu. P2 is also used to start Bluetooth pairing. Guide →
Persistent variable (SPVAR)
GPC storage that survives power cycles, accessed with get_pvar and set_pvar. Used to remember settings such as an anti-recoil strength across sessions. Guide →
PROG port
The bottom USB-C port on the Zen, used to connect to the computer running Zen Studio. Disconnect it for gaming on a PC to avoid confusing the host. Guide →
PS Remote Play
Sony's streaming feature that lets a PC or phone control a PS5 over a network. The Zen LINK module uses this route to send input to a PS5. Guide →

R

Rapid fire
A MOD that repeatedly presses and releases a button while it is held. In GPC it is usually written as a combo with two wait() calls. Guide →
Remapper
A Zen Studio profile type that swaps or duplicates buttons without any scripting, useful for accessibility. Guide →

S

set_val()
GPC function that overrides the value the Zen sends to the console for a given input during the current poll.

T

Tournament Mode
A Zen Studio setting that disables scripts, macros and GamePacks so the device acts purely as a controller adapter.

W

wait()
GPC function used inside combos to hold the preceding set_val values for a number of milliseconds before the next step. Guide →
WebUSB
The browser API Zen Studio Live uses to talk to the Zen directly from Chrome or Edge without a driver installation. Guide →

X

Xbox Wireless Adapter
Microsoft's USB dongle for Xbox controllers. Plugged into the Zen's A3 port it allows wireless Xbox controllers to work through the Zen.

Z

Zen Studio Legacy
The Windows desktop Zen Studio application, now labelled Legacy. Version 1.7.0 disables its Programmer and M&K tabs on firmware newer than 2.2.14, but it is still offered for Device Monitor and the plugins. Guide →
Zen Studio Live
The current browser-based Zen Studio, running via WebUSB at zenstudio.collectivemindsstore.com in Chrome or Edge. Guide →