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moooorgCalcProgrammer1
moooorg
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CalcProgrammer1
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Add support for Asus monitors. Closes #4174
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‎Controllers/AsusMonitorController/AsusMonitorController.cpp‎

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/*---------------------------------------------------------*\
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| AsusMonitorController.cpp |
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| |
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| Driver for Asus monitors |
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| |
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| Morgan Guimard (morg) 19 oct 2025 |
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| |
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| This file is part of the OpenRGB project |
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| SPDX-License-Identifier: GPL-2.0-or-later |
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\*---------------------------------------------------------*/
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#include <string.h>
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#include "AsusMonitorController.h"
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#include "StringUtils.h"
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AsusMonitorController::AsusMonitorController(hid_device* dev_handle, const hid_device_info& info, std::string dev_name)
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{
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dev = dev_handle;
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location = info.path;
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name = dev_name;
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}
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AsusMonitorController::~AsusMonitorController()
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{
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hid_close(dev);
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}
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std::string AsusMonitorController::GetDeviceLocation()
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{
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return("HID: " + location);
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}
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std::string AsusMonitorController::GetNameString()
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{
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return(name);
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}
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std::string AsusMonitorController::GetSerialString()
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{
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wchar_t serial_string[128];
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int ret = hid_get_serial_number_string(dev, serial_string, 128);
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if(ret != 0)
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{
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return("");
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}
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return(StringUtils::wstring_to_string(serial_string));
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}
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unsigned int AsusMonitorController::GetNumberOfLEDs()
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{
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uint8_t usb_buf[ASUS_MONITOR_REPORT_SIZE];
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memset(usb_buf, 0x00, sizeof(usb_buf));
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usb_buf[0x00] = 0xEC;
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usb_buf[0x01] = 0xB0;
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hid_write(dev, usb_buf, sizeof(usb_buf));
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memset(usb_buf, 0x00, sizeof(usb_buf));
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int bytes = hid_read(dev, usb_buf, sizeof(usb_buf));
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return bytes > 0 ? usb_buf[32] : 0;
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}
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void AsusMonitorController::SendInit()
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{
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uint8_t usb_buf[ASUS_MONITOR_REPORT_SIZE];
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memset(usb_buf, 0x00, sizeof(usb_buf));
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usb_buf[0x00] = 0xEC;
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usb_buf[0x01] = 0x35;
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usb_buf[0x05] = 0xFF;
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usb_buf[0x08] = 0x01;
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hid_write(dev, usb_buf, sizeof(usb_buf));
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}
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void AsusMonitorController::SetDirect(std::vector<RGBColor> colors)
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{
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uint8_t usb_buf[ASUS_MONITOR_REPORT_SIZE];
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memset(usb_buf, 0x00, sizeof(usb_buf));
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usb_buf[0x00] = 0xEC;
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usb_buf[0x01] = 0x40;
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usb_buf[0x02] = 0x84;
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usb_buf[0x04] = colors.size();
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for(size_t i = 0; i < colors.size(); i++)
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{
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usb_buf[0x05 + (3 * i)] = RGBGetRValue(colors[i]);
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usb_buf[0x05 + (3 * i + 1)] = RGBGetGValue(colors[i]);
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usb_buf[0x05 + (3 * i + 2)] = RGBGetBValue(colors[i]);
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}
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hid_write(dev, usb_buf, sizeof(usb_buf));
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}

‎Controllers/AsusMonitorController/AsusMonitorController.h‎

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/*---------------------------------------------------------*\
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| AsusMonitorController.h |
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| |
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| Driver for Asus monitors |
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| |
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| Morgan Guimard (morg) 19 oct 2025 |
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| |
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| This file is part of the OpenRGB project |
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| SPDX-License-Identifier: GPL-2.0-or-later |
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\*---------------------------------------------------------*/
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#pragma once
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#include <string>
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#include <hidapi.h>
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#include "RGBController.h"
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#define ASUS_MONITOR_REPORT_SIZE 65
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class AsusMonitorController
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{
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public:
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AsusMonitorController(hid_device* dev_handle, const hid_device_info& info, std::string dev_name);
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~AsusMonitorController();
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std::string GetDeviceLocation();
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std::string GetNameString();
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std::string GetSerialString();
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unsigned int GetNumberOfLEDs();
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void SetDirect(std::vector<RGBColor> colors);
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void SendInit();
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protected:
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hid_device* dev;
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private:
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std::string location;
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std::string name;
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};

‎Controllers/AsusMonitorController/AsusMonitorControllerDetect.cpp‎

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/*---------------------------------------------------------*\
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| AsusMonitorControllerDetect.cpp |
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| |
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| Detector for Asus monitors |
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| |
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| Morgan Guimard (morg) 19 oct 2025 |
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| |
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| This file is part of the OpenRGB project |
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| SPDX-License-Identifier: GPL-2.0-or-later |
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\*---------------------------------------------------------*/
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#include "Detector.h"
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#include "AsusMonitorController.h"
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#include "RGBController_AsusMonitor.h"
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/*---------------------------------------------------------*\
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| Asus vendor ID |
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\*---------------------------------------------------------*/
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#define ASUS_VID 0x0B05
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/*---------------------------------------------------------*\
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| Product ID |
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\*---------------------------------------------------------*/
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#define ASUS_ROG_STRIX_XG27AQDMG_PID 0x1BA3
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#define ASUS_ROG_SWIFT_XG27UCG_PID 0x1BB4
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#define ASUS_ROG_SWIFT_PG32UCDM_PID 0x1B2B
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void DetectAsusMonitorControllers(hid_device_info* info, const std::string& name)
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{
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hid_device* dev = hid_open_path(info->path);
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if(dev)
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{
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AsusMonitorController* controller = new AsusMonitorController(dev, *info, name);
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RGBController_AsusMonitor* rgb_controller = new RGBController_AsusMonitor(controller);
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ResourceManager::get()->RegisterRGBController(rgb_controller);
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}
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}
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REGISTER_HID_DETECTOR_IPU("Asus ROG STRIX XG27AQDMG", DetectAsusMonitorControllers, ASUS_VID, ASUS_ROG_STRIX_XG27AQDMG_PID, 1, 0xFF72, 0x00A1);
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REGISTER_HID_DETECTOR_IPU("Asus ROG STRIX XG27UCG", DetectAsusMonitorControllers, ASUS_VID, ASUS_ROG_SWIFT_XG27UCG_PID, 1, 0xFF72, 0x00A1);
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REGISTER_HID_DETECTOR_IPU("Asus ROG STRIX PG32UCDM", DetectAsusMonitorControllers, ASUS_VID, ASUS_ROG_SWIFT_PG32UCDM_PID, 1, 0xFF72, 0x00A1);

‎Controllers/AsusMonitorController/RGBController_AsusMonitor.cpp‎

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/*---------------------------------------------------------*\
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| RGBController_AsusMonitor.cpp |
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| |
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| RGBController for Asus monitors |
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| |
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| Morgan Guimard (morg) 19 oct 2025 |
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| |
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| This file is part of the OpenRGB project |
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| SPDX-License-Identifier: GPL-2.0-or-later |
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\*---------------------------------------------------------*/
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#include "RGBController_AsusMonitor.h"
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/**------------------------------------------------------------------*\
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@name Asus monitors
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@category Monitor
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@type USB
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@save :x:
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@direct :white_check_mark:
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@effects :x:
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@detectors DetectAsusMonitorControllers
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@comment
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\*-------------------------------------------------------------------*/
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RGBController_AsusMonitor::RGBController_AsusMonitor(AsusMonitorController* controller_ptr)
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{
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controller = controller_ptr;
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name = controller->GetNameString();
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vendor = "ASUS";
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type = DEVICE_TYPE_MONITOR;
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description = "ASUS monitor";
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location = controller->GetDeviceLocation();
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serial = controller->GetSerialString();
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number_of_leds = controller->GetNumberOfLEDs();
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controller->SendInit();
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mode Direct;
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Direct.name = "Direct";
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Direct.flags = MODE_FLAG_HAS_PER_LED_COLOR;
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Direct.color_mode = MODE_COLORS_PER_LED;
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modes.push_back(Direct);
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SetupZones();
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}
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RGBController_AsusMonitor::~RGBController_AsusMonitor()
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{
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delete controller;
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}
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void RGBController_AsusMonitor::SetupZones()
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{
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zone new_zone;
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new_zone.name = "Monitor";
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new_zone.type = ZONE_TYPE_LINEAR;
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new_zone.leds_min = number_of_leds;
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new_zone.leds_max = number_of_leds;
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new_zone.leds_count = number_of_leds;
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new_zone.matrix_map = nullptr;
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zones.emplace_back(new_zone);
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leds.resize(new_zone.leds_count);
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for(unsigned int i = 0; i < number_of_leds; i++)
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{
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leds[i].name = "LED " + std::to_string(i);
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}
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SetupColors();
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}
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void RGBController_AsusMonitor::ResizeZone(int /*zone*/, int /*new_size*/)
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{
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/*---------------------------------------------------------*\
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| This device does not support resizing zones |
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\*---------------------------------------------------------*/
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}
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void RGBController_AsusMonitor::DeviceUpdateLEDs()
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{
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controller->SetDirect(colors);
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}
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void RGBController_AsusMonitor::UpdateZoneLEDs(int /*zone*/)
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{
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DeviceUpdateLEDs();
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}
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void RGBController_AsusMonitor::UpdateSingleLED(int /*led*/)
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{
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DeviceUpdateLEDs();
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}
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void RGBController_AsusMonitor::DeviceUpdateMode()
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{
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DeviceUpdateLEDs();
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}

‎Controllers/AsusMonitorController/RGBController_AsusMonitor.h‎

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/*---------------------------------------------------------*\
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| RGBController_AsusMonitor.h |
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| |
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| RGBController for Asus monitors |
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| |
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| Morgan Guimard (morg) 19 oct 2025 |
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| |
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| This file is part of the OpenRGB project |
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| SPDX-License-Identifier: GPL-2.0-or-later |
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\*---------------------------------------------------------*/
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#pragma once
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#include "RGBController.h"
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#include "AsusMonitorController.h"
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class RGBController_AsusMonitor : public RGBController
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{
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public:
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RGBController_AsusMonitor(AsusMonitorController* controller_ptr);
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~RGBController_AsusMonitor();
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void SetupZones();
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void ResizeZone(int zone, int new_size);
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void DeviceUpdateLEDs();
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void UpdateZoneLEDs(int zone);
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void UpdateSingleLED(int led);
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void DeviceUpdateMode();
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private:
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AsusMonitorController* controller;
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unsigned int number_of_leds;
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};

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