diff options
Diffstat (limited to 'src/generic/usbstd.h')
| -rw-r--r-- | src/generic/usbstd.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/generic/usbstd.h b/src/generic/usbstd.h index 07d0c1ca..2cec37df 100644 --- a/src/generic/usbstd.h +++ b/src/generic/usbstd.h @@ -8,6 +8,12 @@ #define USB_DIR_OUT 0 /* to device */ #define USB_DIR_IN 0x80 /* to host */ +#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) + #define USB_REQ_GET_STATUS 0x00 #define USB_REQ_CLEAR_FEATURE 0x01 #define USB_REQ_SET_FEATURE 0x03 |