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include: usb: fix style and add standard descriptors to usb_common.h

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Signed-off-by: Johann Fischer <j.fischer@phytec.de>
This commit is contained in:
Johann Fischer 2017-07-04 15:15:14 +02:00 • committed by Anas Nashif
commit eb501f6253
1 changed files with 124 additions and 50 deletions
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74
include/usb/usb_common.h
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@ -2,6 +2,7 @@
*
*
* Copyright(c) 2015,2016 Intel Corporation.
* Copyright(c) 2017 PHYTEC Messtechnik GmbH
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@ -63,6 +64,7 @@
#define USB_HID_DESC 0x21
#define USB_HID_REPORT_DESC 0x22
#define USB_DFU_FUNCTIONAL_DESC 0x21
#define USB_ASSOCIATION_DESC 0x0B
/* Useful define */
#define USB_1_1 0x0110
@ -119,4 +121,76 @@
/* Misc protocols */
#define MISC_ETHERNET_PROTOCOL 0x01
/** Standard Device Descriptor */
struct usb_device_descriptor {
u8_t bLength;
u8_t bDescriptorType;
u16_t bcdUSB;
u8_t bDeviceClass;
u8_t bDeviceSubClass;
u8_t bDeviceProtocol;
u8_t bMaxPacketSize0;
u16_t idVendor;
u16_t idProduct;
u16_t bcdDevice;
u8_t iManufacturer;
u8_t iProduct;
u8_t iSerialNumber;
u8_t bNumConfigurations;
} __packed;
/** UNICODE String Descriptor */
struct usb_string_descriptor {
u8_t bLength;
u8_t bDescriptorType;
u16_t bString;
} __packed;
/** Association Descriptor */
struct usb_association_descriptor {
u8_t bLength;
u8_t bDescriptorType;
u8_t bFirstInterface;
u8_t bInterfaceCount;
u8_t bFunctionClass;
u8_t bFunctionSubClass;
u8_t bFunctionProtocol;
u8_t iFunction;
} __packed;
/** Standard Configuration Descriptor */
struct usb_cfg_descriptor {
u8_t bLength;
u8_t bDescriptorType;
u16_t wTotalLength;
u8_t bNumInterfaces;
u8_t bConfigurationValue;
u8_t iConfiguration;
u8_t bmAttributes;
u8_t bMaxPower;
} __packed;
/** Standard Interface Descriptor */
struct usb_if_descriptor {
u8_t bLength;
u8_t bDescriptorType;
u8_t bInterfaceNumber;
u8_t bAlternateSetting;
u8_t bNumEndpoints;
u8_t bInterfaceClass;
u8_t bInterfaceSubClass;
u8_t bInterfaceProtocol;
u8_t iInterface;
} __packed;
/** Standard Endpoint Descriptor */
struct usb_ep_descriptor {
u8_t bLength;
u8_t bDescriptorType;
u8_t bEndpointAddress;
u8_t bmAttributes;
u16_t wMaxPacketSize;
u8_t bInterval;
} __packed;
#endif /* USB_COMMON_H_ */