| #ifndef USB_CH9_H |
| #define USB_CH9_H |
| |
| #define USB_DIR_OUT 0 /* to device */ |
| #define USB_DIR_IN 0x80 /* to host */ |
| |
| /* |
| * USB types, the second of three bRequestType fields |
| */ |
| #define USB_TYPE_MASK (0x03 << 5) |
| #define USB_TYPE_STANDARD (0x00 << 5) |
| #define USB_TYPE_CLASS (0x01 << 5) |
| #define USB_TYPE_VENDOR (0x02 << 5) |
| #define USB_TYPE_RESERVED (0x03 << 5) |
| /* |
| * USB recipients, the third of three bRequestType fields |
| */ |
| #define USB_RECIP_MASK 0x1f |
| #define USB_RECIP_DEVICE 0x00 |
| #define USB_RECIP_INTERFACE 0x01 |
| #define USB_RECIP_ENDPOINT 0x02 |
| #define USB_RECIP_OTHER 0x03 |
| /* From Wireless USB 1.0 */ |
| #define USB_RECIP_PORT 0x04 |
| #define USB_RECIP_RPIPE 0x05 |
| |
| /* |
| * Standard requests, for the bRequest field of a SETUP packet. |
| * |
| * These are qualified by the bRequestType field, so that for example |
| * TYPE_CLASS or TYPE_VENDOR specific feature flags could be retrieved |
| * by a GET_STATUS request. |
| */ |
| #define USB_REQ_GET_STATUS 0x00 |
| #define USB_REQ_CLEAR_FEATURE 0x01 |
| #define USB_REQ_SET_FEATURE 0x03 |
| #define USB_REQ_SET_ADDRESS 0x05 |
| #define USB_REQ_GET_DESCRIPTOR 0x06 |
| #define USB_REQ_SET_DESCRIPTOR 0x07 |
| #define USB_REQ_GET_CONFIGURATION 0x08 |
| #define USB_REQ_SET_CONFIGURATION 0x09 |
| #define USB_REQ_GET_INTERFACE 0x0A |
| #define USB_REQ_SET_INTERFACE 0x0B |
| #define USB_REQ_SYNCH_FRAME 0x0C |
| |
| #define USB_REQ_SET_ENCRYPTION 0x0D /* Wireless USB */ |
| #define USB_REQ_GET_ENCRYPTION 0x0E |
| #define USB_REQ_RPIPE_ABORT 0x0E |
| #define USB_REQ_SET_HANDSHAKE 0x0F |
| #define USB_REQ_RPIPE_RESET 0x0F |
| #define USB_REQ_GET_HANDSHAKE 0x10 |
| #define USB_REQ_SET_CONNECTION 0x11 |
| #define USB_REQ_SET_SECURITY_DATA 0x12 |
| #define USB_REQ_GET_SECURITY_DATA 0x13 |
| #define USB_REQ_SET_WUSB_DATA 0x14 |
| #define USB_REQ_LOOPBACK_DATA_WRITE 0x15 |
| #define USB_REQ_LOOPBACK_DATA_READ 0x16 |
| #define USB_REQ_SET_INTERFACE_DS 0x17 |
| |
| #define USB_DT_DEBUG 0x0a |
| |
| #define USB_DEVICE_DEBUG_MODE 6 /* (special devices only) */ |
| |
| //frim usb_ch9.h |
| struct usb_ctrlrequest { |
| uint8_t bRequestType; |
| uint8_t bRequest; |
| uint16_t wValue; |
| uint16_t wIndex; |
| uint16_t wLength; |
| } __attribute__ ((packed)); |
| |
| struct usb_debug_descriptor { |
| uint8_t bLength; |
| uint8_t bDescriptorType; |
| |
| /* bulk endpoints with 8 byte maxpacket */ |
| uint8_t bDebugInEndpoint; |
| uint8_t bDebugOutEndpoint; |
| }; |
| |
| #endif |
| |