fix: fix winusb string and audio macro
Signed-off-by: sakumisu <1203593632@qq.com>
This commit is contained in:
@@ -737,14 +737,15 @@ struct usb_desc_header {
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#define USB_BOS_CAP_PLATFORM_WINUSB_DESCRIPTOR_LEN 28
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#define USB_MSOSV1_STRING_DESCRIPTOR_INIT(vendor_code) \
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0x12, /* bLength */ \
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USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */ \
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0x12, /* bLength */ \
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USB_DESCRIPTOR_TYPE_STRING, /* bDescriptorType */ \
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'M', 0, /* bString[0] */ \
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'S', 0, /* bString[1] */ \
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'F', 0, /* bString[2] */ \
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'T', 0, /* bString[3] */ \
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'1', 0, /* bString[4] */ \
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'0', 0, /* bString[5] */ \
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'0', 0, /* bString[6] */ \
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vendor_code, /* bMS_VendorCode */ \
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0x00 /* bPad */
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@@ -123,12 +123,12 @@
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AUDIO_AS_FEEDBACK_DESCRIPTOR_LEN(1))
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#endif
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#define AUDIO_AC_SIZ (AUDIO_SIZEOF_AC_HEADER_DESC(2) + \
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AUDIO_SIZEOF_AC_INPUT_TERMINAL_DESC + \
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AUDIO_SIZEOF_AC_FEATURE_UNIT_DESC(2, 1) + \
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AUDIO_SIZEOF_AC_OUTPUT_TERMINAL_DESC + \
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AUDIO_SIZEOF_AC_INPUT_TERMINAL_DESC + \
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AUDIO_SIZEOF_AC_FEATURE_UNIT_DESC(2, 1) + \
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#define AUDIO_AC_SIZ (AUDIO_SIZEOF_AC_HEADER_DESC(2) + \
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AUDIO_SIZEOF_AC_INPUT_TERMINAL_DESC + \
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AUDIO_SIZEOF_AC_FEATURE_UNIT_DESC(IN_CHANNEL_NUM, 1) + \
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AUDIO_SIZEOF_AC_OUTPUT_TERMINAL_DESC + \
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AUDIO_SIZEOF_AC_INPUT_TERMINAL_DESC + \
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AUDIO_SIZEOF_AC_FEATURE_UNIT_DESC(OUT_CHANNEL_NUM, 1) + \
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AUDIO_SIZEOF_AC_OUTPUT_TERMINAL_DESC)
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#ifdef CONFIG_USBDEV_ADVANCE_DESC
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@@ -1,21 +1,42 @@
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usbd_winusb
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===============
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本节主要介绍 winusb 驱动。winusb 是 windows 为了让用户友好的访问 USB 自定义类设备提供的一套通用驱动,其实本质就是 CDC ACM。
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WINUSB 版本根据 USB 版本分为 V1/V2 版本,V2 版本需要包含 BOS 描述符,V1 版本不需要。V2 版本需要在设备描述符中设置为 USB2.1 的版本号。
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本节主要介绍 winusb 驱动。winusb 是 windows 为了让用户友好的访问 USB 自定义类设备提供的一套通用驱动,其实本质就是 CDC ACM,只不过没有设置波特率的命令。
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WINUSB 版本根据 USB 版本分为 V1/V2 版本,V2 版本需要包含 BOS 描述符,V1 版本不需要。 **V2 版本需要在设备描述符中设置为 USB2.1 的版本号**。
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.. note:: 如果使用复合设备,必须使用 V2 版本的 winusb 驱动。
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.. note:: 更换 winusb 描述符任意配置可能会枚举成功但是无法识别设备,需要删除 计算机\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\usbflags 下所有注册表项,重新插拔设备后生效。
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- V1 版本注册描述符
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.. code-block:: C
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const struct usb_descriptor winusbv1_descriptor = {
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.device_descriptor_callback = device_descriptor_callback,
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.config_descriptor_callback = config_descriptor_callback,
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.device_quality_descriptor_callback = device_quality_descriptor_callback,
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.string_descriptor_callback = string_descriptor_callback,
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.msosv1_descriptor = &msosv1_desc
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};
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OR
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usbd_msosv1_desc_register(busid, &msosv1_desc);
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- V2 版本注册描述符
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.. code-block:: C
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const struct usb_descriptor winusbv2_descriptor = {
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.device_descriptor_callback = device_descriptor_callback,
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.config_descriptor_callback = config_descriptor_callback,
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.device_quality_descriptor_callback = device_quality_descriptor_callback,
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.string_descriptor_callback = string_descriptor_callback,
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.msosv2_descriptor = &msosv2_desc,
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.bos_descriptor = &bos_desc,
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};
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OR
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usbd_bos_desc_register(busid, &bos_desc);
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usbd_msosv2_desc_register(busid, &msosv2_desc);
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@@ -31,20 +52,4 @@ WINUSB 版本根据 USB 版本分为 V1/V2 版本,V2 版本需要包含 BOS
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/* Endpoint IN 1 */
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USB_ENDPOINT_DESCRIPTOR_INIT(WINUSB_IN_EP, USB_ENDPOINT_TYPE_BULK, WINUSB_EP_MPS, 0x00),
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- 其余操作与 CDC ACM 相同,不再赘述
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在 V2 版本中,WINUSB 需要提供 WCID 描述符,有两个宏,分别是 `USB_MSOSV2_COMP_ID_FUNCTION_WINUSB_SINGLE_DESCRIPTOR_INIT` 和 `USB_MSOSV2_COMP_ID_FUNCTION_WINUSB_MULTI_DESCRIPTOR_INIT`,这里需要注意,
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前者用于单 WINUSB 设备(也就是接口总数只能是1),后者用于复合设备,可以使用 1 ~ 多个 WINUSB 接口的设备。因此,即使同样是 1个 WINUSB 设备,不同情况宏的配置也是不一样的,只能说,微软工程师的脑回路就是跟正常人不一样。
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.. code-block:: C
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const uint8_t WINUSB_WCIDDescriptor[] = {
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#if WINUSB_NUM == 1
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USB_MSOSV2_COMP_ID_SET_HEADER_DESCRIPTOR_INIT(10 + USB_MSOSV2_COMP_ID_FUNCTION_WINUSB_SINGLE_DESCRIPTOR_LEN),
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USB_MSOSV2_COMP_ID_FUNCTION_WINUSB_SINGLE_DESCRIPTOR_INIT(),
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#else
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USB_MSOSV2_COMP_ID_SET_HEADER_DESCRIPTOR_INIT(10 + WINUSB_NUM * USB_MSOSV2_COMP_ID_FUNCTION_WINUSB_MULTI_DESCRIPTOR_LEN),
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USB_MSOSV2_COMP_ID_FUNCTION_WINUSB_MULTI_DESCRIPTOR_INIT(0x00),
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USB_MSOSV2_COMP_ID_FUNCTION_WINUSB_MULTI_DESCRIPTOR_INIT(0x01),
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#endif
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};
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- 读写操作与 CDC ACM 相同,不再赘述
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