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added BOS MS OS 2.0 descriptor to webusb example, it work with windows

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This commit is contained in:
hathach
2019-07-30 00:34:25 +07:00
parent d79a209aef
commit af3c301ea5
5 changed files with 124 additions and 41 deletions
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108
examples/device/webusb_serial/src/usb_descriptors.c
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@@ -70,38 +70,6 @@ uint8_t const * tud_descriptor_device_cb(void)
return (uint8_t const *) &desc_device;
}
//--------------------------------------------------------------------+
// BOS Descriptor
//--------------------------------------------------------------------+
/* Microsoft OS 2.0 registry property descriptor
Per MS requirements https://msdn.microsoft.com/en-us/library/windows/hardware/hh450799(v=vs.85).aspx
device should create DeviceInterfaceGUIDs. It can be done by driver and
in case of real PnP solution device should expose MS "Microsoft OS 2.0
registry property descriptor". Such descriptor can insert any record
into Windows registry per device/configuration/interface. In our case it
will insert "DeviceInterfaceGUIDs" multistring property.
GUID is freshly generated and should be OK to use.
*/
#define BOS_TOTAL_LEN (TUD_BOS_DESC_LEN + TUD_BOS_WEBUSB_DESC_LEN)
// BOS Descriptor is required for webUSB
uint8_t const desc_bos[] =
{
// total length, number of device caps
TUD_BOS_DESCRIPTOR(BOS_TOTAL_LEN, 1),
// Vendor Code, iLandingPage
TUD_BOS_WEBUSB_DESCRIPTOR(VENDOR_REQUEST_WEBUSB, 1)
};
uint8_t const * tud_descriptor_bos_cb(void)
{
return desc_bos;
}
//--------------------------------------------------------------------+
// Configuration Descriptor
//--------------------------------------------------------------------+
@@ -146,6 +114,77 @@ uint8_t const * tud_descriptor_configuration_cb(uint8_t index)
return desc_configuration;
}
//--------------------------------------------------------------------+
// BOS Descriptor
//--------------------------------------------------------------------+
/* Microsoft OS 2.0 registry property descriptor
Per MS requirements https://msdn.microsoft.com/en-us/library/windows/hardware/hh450799(v=vs.85).aspx
device should create DeviceInterfaceGUIDs. It can be done by driver and
in case of real PnP solution device should expose MS "Microsoft OS 2.0
registry property descriptor". Such descriptor can insert any record
into Windows registry per device/configuration/interface. In our case it
will insert "DeviceInterfaceGUIDs" multistring property.
GUID is freshly generated and should be OK to use.
https://developers.google.com/web/fundamentals/native-hardware/build-for-webusb/
(Section Microsoft OS compatibility descriptors)
*/
#define BOS_TOTAL_LEN (TUD_BOS_DESC_LEN + TUD_BOS_WEBUSB_DESC_LEN + TUD_BOS_MICROSOFT_OS_DESC_LEN)
#define MS_OS_20_DESC_LEN 0xB2
// BOS Descriptor is required for webUSB
uint8_t const desc_bos[] =
{
// total length, number of device caps
TUD_BOS_DESCRIPTOR(BOS_TOTAL_LEN, 2),
// Vendor Code, iLandingPage
TUD_BOS_WEBUSB_DESCRIPTOR(VENDOR_REQUEST_WEBUSB, 1),
// Microsoft OS 2.0 descriptor
TUD_BOS_MS_OS_20_DESCRIPTOR(MS_OS_20_DESC_LEN, VENDOR_REQUEST_MICROSOFT)
};
uint8_t const * tud_descriptor_bos_cb(void)
{
return desc_bos;
}
uint8_t const desc_ms_os_20[] =
{
// Set header: length, type, windows version, total length
U16_TO_U8S_LE(0x000A), U16_TO_U8S_LE(MS_OS_20_SET_HEADER_DESCRIPTOR), U32_TO_U8S_LE(0x06030000), U16_TO_U8S_LE(MS_OS_20_DESC_LEN),
// Configuration subset header: length, type, configuration index, reserved, configuration total length
U16_TO_U8S_LE(0x0008), U16_TO_U8S_LE(MS_OS_20_SUBSET_HEADER_CONFIGURATION), 0, 0, U16_TO_U8S_LE(MS_OS_20_DESC_LEN-0x0A),
// Function Subset header: length, type, first interface, reserved, subset length
U16_TO_U8S_LE(0x0008), U16_TO_U8S_LE(MS_OS_20_SUBSET_HEADER_FUNCTION), ITF_NUM_VENDOR, 0, U16_TO_U8S_LE(MS_OS_20_DESC_LEN-0x0A-0x08),
// MS OS 2.0 Compatible ID descriptor: length, type, compatible ID, sub compatible ID
U16_TO_U8S_LE(0x0014), U16_TO_U8S_LE(MS_OS_20_FEATURE_COMPATBLE_ID), 'W', 'I', 'N', 'U', 'S', 'B', 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // sub-compatible
// MS OS 2.0 Registry property descriptor: length, type
U16_TO_U8S_LE(MS_OS_20_DESC_LEN-0x0A-0x08-0x08-0x14), U16_TO_U8S_LE(MS_OS_20_FEATURE_REG_PROPERTY),
U16_TO_U8S_LE(0x0007), U16_TO_U8S_LE(0x002A), // wPropertyDataType, wPropertyNameLength and PropertyName "DeviceInterfaceGUIDs\0" in UTF-16
'D', 0x00, 'e', 0x00, 'v', 0x00, 'i', 0x00, 'c', 0x00, 'e', 0x00, 'I', 0x00, 'n', 0x00, 't', 0x00, 'e', 0x00,
'r', 0x00, 'f', 0x00, 'a', 0x00, 'c', 0x00, 'e', 0x00, 'G', 0x00, 'U', 0x00, 'I', 0x00, 'D', 0x00, 's', 0x00, 0x00, 0x00,
U16_TO_U8S_LE(0x0050), // wPropertyDataLength
//bPropertyData: “{975F44D9-0D08-43FD-8B3E-127CA8AFFF9D}”.
'{', 0x00, '9', 0x00, '7', 0x00, '5', 0x00, 'F', 0x00, '4', 0x00, '4', 0x00, 'D', 0x00, '9', 0x00, '-', 0x00,
'0', 0x00, 'D', 0x00, '0', 0x00, '8', 0x00, '-', 0x00, '4', 0x00, '3', 0x00, 'F', 0x00, 'D', 0x00, '-', 0x00,
'8', 0x00, 'B', 0x00, '3', 0x00, 'E', 0x00, '-', 0x00, '1', 0x00, '2', 0x00, '7', 0x00, 'C', 0x00, 'A', 0x00,
'8', 0x00, 'A', 0x00, 'F', 0x00, 'F', 0x00, 'F', 0x00, '9', 0x00, 'D', 0x00, '}', 0x00, 0x00, 0x00, 0x00, 0x00
};
TU_VERIFY_STATIC(sizeof(desc_ms_os_20) == MS_OS_20_DESC_LEN, "Incorrect size");
//--------------------------------------------------------------------+
// String Descriptors
//--------------------------------------------------------------------+
@@ -196,8 +235,3 @@ uint16_t const* tud_descriptor_string_cb(uint8_t index)
return _desc_str;
}
//--------------------------------------------------------------------+
// WebUSB URL Descriptor
//--------------------------------------------------------------------+