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Switch device descriptor to structure definition
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,201 @@ | ||
| #pragma once | ||
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| #include <stdint.h> | ||
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| // Device -> host | ||
| #define USB_IN 0x80 | ||
| // Host -> device | ||
| #define USB_OUT 0 | ||
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| #define USB_REQTYPE_DIRECTION_MASK 0x80 | ||
| #define USB_REQTYPE_TYPE_MASK 0x60 | ||
| #define USB_REQTYPE_RECIPIENT_MASK 0x1F | ||
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| #define USB_REQTYPE_STANDARD (0 << 5) | ||
| #define USB_REQTYPE_CLASS (1 << 5) | ||
| #define USB_REQTYPE_VENDOR (2 << 5) | ||
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| #define USB_RECIPIENT_DEVICE (0 << 0) | ||
| #define USB_RECIPIENT_INTERFACE (1 << 0) | ||
| #define USB_RECIPIENT_ENDPOINT (2 << 0) | ||
| #define USB_RECIPIENT_OTHER (3 << 0) | ||
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| typedef struct { | ||
| uint8_t bmRequestType; | ||
| uint8_t bRequest; | ||
| uint16_t wValue; | ||
| uint16_t wIndex; | ||
| uint16_t wLength; | ||
| } __attribute__ ((packed)) USB_SetupPacket; | ||
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| // Standard requests | ||
| enum { | ||
| USB_REQ_GetStatus = 0, | ||
| USB_REQ_ClearFeature = 1, | ||
| USB_REQ_SetFeature = 3, | ||
| USB_REQ_SetAddress = 5, | ||
| USB_REQ_GetDescriptor = 6, | ||
| USB_REQ_SetDescriptor = 7, | ||
| USB_REQ_GetConfiguration = 8, | ||
| USB_REQ_SetConfiguration = 9, | ||
| USB_REQ_GetInterface = 10, | ||
| USB_REQ_SetInterface = 11, | ||
| USB_REQ_SynchFrame = 12, | ||
| }; | ||
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| enum { | ||
| USB_FEATURE_EndpointHalt = 0x00, | ||
| USB_FEATURE_DeviceRemoteWakeup = 0x01, | ||
| USB_FEATURE_TestMode = 0x02, | ||
| }; | ||
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| enum { | ||
| USB_DTYPE_Device = 0x01, | ||
| USB_DTYPE_Configuration = 0x02, | ||
| USB_DTYPE_String = 0x03, | ||
| USB_DTYPE_Interface = 0x04, | ||
| USB_DTYPE_Endpoint = 0x05, | ||
| USB_DTYPE_DeviceQualifier = 0x06, | ||
| USB_DTYPE_Other = 0x07, | ||
| USB_DTYPE_InterfacePower = 0x08, | ||
| USB_DTYPE_InterfaceAssociation = 0x0B, | ||
| USB_DTYPE_CSInterface = 0x24, | ||
| USB_DTYPE_CSEndpoint = 0x25, | ||
| } USB_dtype; | ||
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| typedef enum { | ||
| USB_CSCP_NoDeviceClass = 0x00, | ||
| USB_CSCP_NoDeviceSubclass = 0x00, | ||
| USB_CSCP_NoDeviceProtocol = 0x00, | ||
| USB_CSCP_VendorSpecificClass = 0xFF, | ||
| USB_CSCP_VendorSpecificSubclass = 0xFF, | ||
| USB_CSCP_VendorSpecificProtocol = 0xFF, | ||
| USB_CSCP_IADDeviceClass = 0xEF, | ||
| USB_CSCP_IADDeviceSubclass = 0x02, | ||
| USB_CSCP_IADDeviceProtocol = 0x01, | ||
| } USB_cscp; | ||
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| #define USB_CONFIG_POWER_MA(mA) ((mA)/2) | ||
| #define USB_STRING_LEN(c) (sizeof(USB_DescriptorHeader) + ((c) * 2)) | ||
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| #define USB_LANGUAGE_EN_US 0x0409 | ||
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| #define ENDPOINT_DESCRIPTOR_DIR_IN 0x80 | ||
| #define ENDPOINT_DESCRIPTOR_DIR_OUT 0x00 | ||
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| #define USB_CONFIG_ATTR_BUSPOWERED 0x80 | ||
| #define USB_CONFIG_ATTR_SELFPOWERED 0x40 | ||
| #define USB_CONFIG_ATTR_REMOTEWAKEUP 0x20 | ||
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| #define ENDPOINT_ATTR_NO_SYNC (0 << 2) | ||
| #define ENDPOINT_ATTR_ASYNC (1 << 2) | ||
| #define ENDPOINT_ATTR_ADAPTIVE (2 << 2) | ||
| #define ENDPOINT_ATTR_SYNC (3 << 2) | ||
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| #define ENDPOINT_USAGE_DATA (0 << 4) | ||
| #define ENDPOINT_USAGE_FEEDBACK (1 << 4) | ||
| #define ENDPOINT_USAGE_IMPLICIT_FEEDBACK (2 << 4) | ||
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| #define USB_EP_TYPE_CONTROL 0x00 | ||
| #define USB_EP_TYPE_ISOCHRONOUS 0x01 | ||
| #define USB_EP_TYPE_BULK 0x02 | ||
| #define USB_EP_TYPE_INTERRUPT 0x03 | ||
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| typedef struct { | ||
| uint8_t bLength; | ||
| uint8_t bDescriptorType; | ||
| } __attribute__ ((packed)) USB_DescriptorHeader; | ||
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| typedef struct { | ||
| uint8_t bLength; | ||
| uint8_t bDescriptorType; | ||
| uint16_t bcdUSB; | ||
| uint8_t bDeviceClass; | ||
| uint8_t bDeviceSubClass; | ||
| uint8_t bDeviceProtocol; | ||
| uint8_t bMaxPacketSize0; | ||
| uint16_t idVendor; | ||
| uint16_t idProduct; | ||
| uint16_t bcdDevice; | ||
| uint8_t iManufacturer; | ||
| uint8_t iProduct; | ||
| uint8_t iSerialNumber; | ||
| uint8_t bNumConfigurations; | ||
| } __attribute__ ((packed)) USB_DeviceDescriptor; | ||
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| typedef struct { | ||
| uint8_t bLength; | ||
| uint8_t bDescriptorType; | ||
| uint16_t bcdUSB; | ||
| uint8_t bDeviceSubClass; | ||
| uint8_t bMaxPacketSize0; | ||
| uint8_t bNumConfigurations; | ||
| uint8_t bReserved; | ||
| } __attribute__ ((packed)) USB_DeviceQualifierDescriptor; | ||
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| typedef struct { | ||
| uint8_t bLength; | ||
| uint8_t bDescriptorType; | ||
| uint16_t wTotalLength; | ||
| uint8_t bNumInterfaces; | ||
| uint8_t bConfigurationValue; | ||
| uint8_t iConfiguration; | ||
| uint8_t bmAttributes; | ||
| uint8_t bMaxPower; | ||
| } __attribute__ ((packed)) USB_ConfigurationDescriptor; | ||
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| typedef struct { | ||
| uint8_t bLength; | ||
| uint8_t bDescriptorType; | ||
| uint8_t bInterfaceNumber; | ||
| uint8_t bAlternateSetting; | ||
| uint8_t bNumEndpoints; | ||
| uint8_t bInterfaceClass; | ||
| uint8_t bInterfaceSubClass; | ||
| uint8_t bInterfaceProtocol; | ||
| uint8_t iInterface; | ||
| } __attribute__ ((packed)) USB_InterfaceDescriptor; | ||
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| typedef struct { | ||
| uint8_t bLength; | ||
| uint8_t bDescriptorType; | ||
| uint8_t bFirstInterface; | ||
| uint8_t bInterfaceCount; | ||
| uint8_t bFunctionClass; | ||
| uint8_t bFunctionSubClass; | ||
| uint8_t bFunctionProtocol; | ||
| uint8_t iFunction; | ||
| } __attribute__ ((packed)) USB_InterfaceAssociationDescriptor; | ||
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| typedef struct { | ||
| uint8_t bLength; | ||
| uint8_t bDescriptorType; | ||
| uint8_t bEndpointAddress; | ||
| uint8_t bmAttributes; | ||
| uint16_t wMaxPacketSize; | ||
| uint8_t bInterval; | ||
| } __attribute__ ((packed)) USB_EndpointDescriptor; | ||
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| typedef struct { | ||
| uint8_t bLength; | ||
| uint8_t bDescriptorType; | ||
| __CHAR16_TYPE__ bString[]; | ||
| } __attribute__ ((packed)) USB_StringDescriptor; | ||
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| /// Microsoft WCID descriptor | ||
| typedef struct { | ||
| uint8_t bFirstInterfaceNumber; | ||
| uint8_t reserved1; | ||
| uint8_t compatibleID[8]; | ||
| uint8_t subCompatibleID[8]; | ||
| uint8_t reserved2[6]; | ||
| } __attribute__((packed)) USB_MicrosoftCompatibleDescriptor_Interface; | ||
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| typedef struct { | ||
| uint32_t dwLength; | ||
| uint16_t bcdVersion; | ||
| uint16_t wIndex; | ||
| uint8_t bCount; | ||
| uint8_t reserved[7]; | ||
| USB_MicrosoftCompatibleDescriptor_Interface interfaces[]; | ||
| } __attribute__((packed)) USB_MicrosoftCompatibleDescriptor; |
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