From 97125a6c0c28a53d140c877bfa5ddde1c5fb00d2 Mon Sep 17 00:00:00 2001
From: Marc Riera <marc.riera.irigoyen@gmail.com>
Date: Tue, 11 Jul 2023 00:02:08 +0200
Subject: [PATCH] Add USB descriptor for DGOC-44U

---
 .../dgoc44u_standard-descriptor.txt           | 50 +++++++++++++++++++
 content/controllers/usb/dgoc44u/_index.md     |  4 +-
 2 files changed, 52 insertions(+), 2 deletions(-)
 create mode 100644 content/controllers/usb/descriptors/dgoc44u_standard-descriptor.txt

diff --git a/content/controllers/usb/descriptors/dgoc44u_standard-descriptor.txt b/content/controllers/usb/descriptors/dgoc44u_standard-descriptor.txt
new file mode 100644
index 0000000..ad753ac
--- /dev/null
+++ b/content/controllers/usb/descriptors/dgoc44u_standard-descriptor.txt
@@ -0,0 +1,50 @@
+0x12,        // bLength
+0x01,        // bDescriptorType (Device)
+0x10, 0x01,  // bcdUSB 1.10
+0x00,        // bDeviceClass 
+0x00,        // bDeviceSubClass 
+0x00,        // bDeviceProtocol 
+0x08,        // bMaxPacketSize0 8
+0xE4, 0x0A,  // idVendor 0x0AE4
+0x03, 0x00,  // idProduct 0x03
+0x00, 0x01,  // bcdDevice 1.00
+0x01,        // iManufacturer (String Index) "TAITO"
+0x02,        // iProduct (String Index) "電車でGO! コントローラ USB版"
+0x03,        // iSerialNumber (String Index) "TCPP20009"
+0x01,        // bNumConfigurations 1
+
+0x09,        // bLength
+0x02,        // bDescriptorType (Configuration)
+0x22, 0x00,  // wTotalLength 34
+0x01,        // bNumInterfaces 1
+0x01,        // bConfigurationValue
+0x00,        // iConfiguration (String Index)
+0xA0,        // bmAttributes Remote Wakeup
+0x0A,        // bMaxPower 20mA
+
+0x09,        // bLength
+0x04,        // bDescriptorType (Interface)
+0x00,        // bInterfaceNumber 0
+0x00,        // bAlternateSetting
+0x01,        // bNumEndpoints 1
+0x03,        // bInterfaceClass
+0x00,        // bInterfaceSubClass
+0x00,        // bInterfaceProtocol
+0x00,        // iInterface (String Index)
+
+0x09,        // bLength
+0x21,        // bDescriptorType (HID)
+0x10, 0x01,  // bcdHID 1.10
+0x21,        // bCountryCode
+0x01,        // bNumDescriptors
+0x22,        // bDescriptorType[0] (HID)
+0x3F, 0x00,  // wDescriptorLength[0] 63
+
+0x07,        // bLength
+0x05,        // bDescriptorType (Endpoint)
+0x81,        // bEndpointAddress (IN/D2H)
+0x03,        // bmAttributes (Interrupt)
+0x08, 0x00,  // wMaxPacketSize 8
+0x14,        // bInterval 20 (unit depends on device speed)
+
+// 52 bytes
diff --git a/content/controllers/usb/dgoc44u/_index.md b/content/controllers/usb/dgoc44u/_index.md
index 8e73ed3..2adde4c 100644
--- a/content/controllers/usb/dgoc44u/_index.md
+++ b/content/controllers/usb/dgoc44u/_index.md
@@ -10,12 +10,12 @@ Internally, it is a HID-compliant joystick with two axes and 6 buttons (the hand
 
 |                             |                                           |
 |-----------------------------|-------------------------------------------|
-| **Product name**            | 電車でGO! コントローラ USB版                 |
+| **Product name**            | 電車でGO! コントローラ USB版                  |
 | **Manufacturer**            | TAITO                                     |
 | **Vendor ID**               | 0x0AE4                                    |
 | **Product ID**              | 0x0003                                    |
 | **Serial number**           | TCPP20009                                 |
-| **USB standard descriptor** | Unavailable                               |
+| **USB standard descriptor** | [Link](/controllers/usb/descriptors/dgoc44u_standard-descriptor.txt) |
 | **HID report descriptor**   | [Link](/controllers/usb/descriptors/dgoc44u_hid-report-descriptor.txt) |
 
 The controller sends reports to the host (PC) formed by 6 bytes: