Riing Controller

Common

VID	PID (start)	PID (end)
`0x264a`	`0x1f41`	`0x1f51`

Name	Description
STATUS_BYTE	Byte where `0xfc` means success and `0xfe` failure
PORT_COUNT	Numer of fans connected to the controller
PORT	Id of the port Starts from 1 to the number of ports on the controller
RGB_MODE	Byte value indicating which RGB mode to use Check below for specific values
SPEED	Byte value indicating speed in percent From 0 to 100 Speeds from 1 to 19 are ignored
COLOR	3 byte color `[r, g, b]`

Commands

Values enclosed in <...> means they are optional

Read Bytes of each command starts with [<REPORT_ID>, FIRST_WRITE_BYTE, SECOND_WRITE_BYTE] but are skipped to improve readability. REPORT_ID is always 0x00 and is optional depending on the hid library

Write Bytes of each command have to begin with the REPORT_ID (0x00) but it’s skipped to improve readability. Might be optional depending on the hid library

Name	Write Bytes	Read Bytes	Description
Init	`[0xfe, 0x33]`	`STATUS_BYTE`	Initializes the controller
Get Firmware Version	`[0x33, 0x50]`	`[MAJOR, MINOR, PATCH]`	Gets controller firmware version Returns 3 bytes that make the version
Save Profile	`[0x32, 0x53]`	`STATUS_BYTE`	Saves the current `RGB_MODE` and `SPEED` to the controller memory
Set Speed	`[0x32, 0x51, PORT, 0x03, SPEED]`	`STATUS_BYTE`	Sets speed on `PORT` to `SPEED`
Set RGB	`[0x32, 0x52, PORT, RGB_MODE, <COLOR>]`	`[0xfe]` if next port is used, `[0x00]` if not used (unverified)	Sets rgb on `PORT` to `RGB_MODE` lightning mode with `COLORS`
Get Data	`[0x33, 0x51, PORT]`	`[PORT, PORT_COUNT, SPEED, RPM_L, RPM_H]`	Get data for `PORT` `RPM` is calculated as `RPM_H << 8 + RPM_L`

RGB_MODE

Name	Value	Description
FLOW	`0x00`
FULL	`0x01`	Requires `COLOR`