From 1b01bbb7fcab859f7253cd5c7e9fe6b25bc8664e Mon Sep 17 00:00:00 2001
From: Barry H <qiangqiang101@hotmail.com>
Date: Thu, 18 Sep 2025 21:28:52 +0800
Subject: [PATCH] Set Asus USB motherboard to use Gen 1

---
 .../AsusAuraMainboardController.cpp           | 26 +++++++++++++++++++
 .../AsusAuraMainboardController.h             |  2 ++
 2 files changed, 28 insertions(+)

diff --git a/Controllers/AsusAuraUSBController/AsusAuraUSBController/AsusAuraMainboardController.cpp b/Controllers/AsusAuraUSBController/AsusAuraUSBController/AsusAuraMainboardController.cpp
index 0660ac228..34cec66fe 100644
--- a/Controllers/AsusAuraUSBController/AsusAuraUSBController/AsusAuraMainboardController.cpp
+++ b/Controllers/AsusAuraUSBController/AsusAuraUSBController/AsusAuraMainboardController.cpp
@@ -41,12 +41,38 @@ AuraMainboardController::AuraMainboardController(hid_device* dev_handle, const c
         device_info.push_back({effect_channel, (unsigned char)i, 0x01, 0, AuraDeviceType::ADDRESSABLE});
         effect_channel++;
     }
+
+    SetGen1();
 }
 
 AuraMainboardController::~AuraMainboardController()
 {
 }
 
+void AuraMainboardController::SetGen1()
+{
+    unsigned char usb_buf[65];
+
+    /*-----------------------------------------------------*\
+    | Zero out buffer                                       |
+    \*-----------------------------------------------------*/
+    memset(usb_buf, 0x00, sizeof(usb_buf));
+
+    /*-----------------------------------------------------*\
+    | Set up custom command packet                          |
+    \*-----------------------------------------------------*/
+    usb_buf[0x00] = 0xEC;
+    usb_buf[0x01] = 0x52;
+    usb_buf[0x02] = 0x53;
+    usb_buf[0x03] = 0x00;
+    usb_buf[0x04] = 0x01;
+
+    /*-----------------------------------------------------*\
+    | Send packet                                           |
+    \*-----------------------------------------------------*/
+    hid_write(dev, usb_buf, 65);
+}
+
 void AuraMainboardController::SetChannelLEDs(unsigned char channel, RGBColor * colors, unsigned int num_colors)
 {
     SendDirect
diff --git a/Controllers/AsusAuraUSBController/AsusAuraUSBController/AsusAuraMainboardController.h b/Controllers/AsusAuraUSBController/AsusAuraUSBController/AsusAuraMainboardController.h
index 095be43e4..7f1c985cd 100644
--- a/Controllers/AsusAuraUSBController/AsusAuraUSBController/AsusAuraMainboardController.h
+++ b/Controllers/AsusAuraUSBController/AsusAuraUSBController/AsusAuraMainboardController.h
@@ -77,4 +77,6 @@ private:
         unsigned char*  led_data,
         bool            shutdown_effect
         );
+
+    void SetGen1();
 };