mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-11-17 21:09:03 +00:00
186 lines
6.6 KiB
C
186 lines
6.6 KiB
C
#ifndef USB_H_6PFTDPIMZM__
|
|
#define USB_H_6PFTDPIMZM__
|
|
#include <stdint.h>
|
|
|
|
/* Adapted from usb_kbd_enum.h in c5131-usb-kbd-light-1_0_2 package from
|
|
Atmel */
|
|
|
|
/* These definitions assume a little endian architecture */
|
|
|
|
#ifdef __GNUC__
|
|
#define BYTE_ALIGNED __attribute__ ((__packed__))
|
|
#else
|
|
#define BYTE_ALIGNED
|
|
#endif
|
|
|
|
#define LOW_BYTE(x) ((unsigned char)x)
|
|
#define HIGH_BYTE(x) ((unsigned char)(x>>8))
|
|
|
|
typedef uint8_t Uchar;
|
|
typedef uint16_t Uint16;
|
|
typedef uint32_t Uint32;
|
|
|
|
/*_____ S T A N D A R D R E Q U E S T S __________________________________*/
|
|
|
|
#define GET_STATUS 0x00
|
|
#define GET_DEVICE 0x01
|
|
#define CLEAR_FEATURE 0x01 /* see FEATURES below */
|
|
#define GET_STRING 0x03
|
|
#define SET_FEATURE 0x03 /* see FEATURES below */
|
|
#define SET_ADDRESS 0x05
|
|
#define GET_DESCRIPTOR 0x06
|
|
#define SET_DESCRIPTOR 0x07
|
|
#define GET_CONFIGURATION 0x08
|
|
#define SET_CONFIGURATION 0x09
|
|
#define GET_INTERFACE 0x0A
|
|
#define SET_INTERFACE 0x0B
|
|
#define SYNCH_FRAME 0x0C
|
|
|
|
#define GET_DEVICE_DESCRIPTOR 1
|
|
#define GET_CONFIGURATION_DESCRIPTOR 4
|
|
|
|
#define REQUEST_DEVICE_STATUS 0x80
|
|
#define REQUEST_INTERFACE_STATUS 0x81
|
|
#define REQUEST_ENDPOINT_STATUS 0x82
|
|
#define ZERO_TYPE 0x00
|
|
#define INTERFACE_TYPE 0x01
|
|
#define ENDPOINT_TYPE 0x02
|
|
|
|
/*_____ D E S C R I P T O R T Y P E S ____________________________________*/
|
|
|
|
#define DEVICE 0x01
|
|
#define CONFIGURATION 0x02
|
|
#define STRING 0x03
|
|
#define INTERFACE 0x04
|
|
#define ENDPOINT 0x05
|
|
|
|
/* HID specific */
|
|
#define HID 0x21
|
|
#define REPORT 0x22
|
|
/* *** */
|
|
|
|
/*_____ S T A N D A R D F E A T U R E S __________________________________*/
|
|
|
|
#define DEVICE_REMOTE_WAKEUP_FEATURE 0x01
|
|
#define ENDPOINT_HALT_FEATURE 0x00
|
|
|
|
/*_____ D E V I C E S T A T U S ___________________________________________*/
|
|
|
|
#define SELF_POWERED 1
|
|
|
|
/*_____ D E V I C E S T A T E _____________________________________________*/
|
|
|
|
#define ATTACHED 0
|
|
#define POWERED 1
|
|
#define DEFAULT 2
|
|
#define ADDRESSED 3
|
|
#define CONFIGURED 4
|
|
#define SUSPENDED 5
|
|
|
|
#define USB_CONFIG_BUSPOWERED 0x80
|
|
#define USB_CONFIG_SELFPOWERED 0x40
|
|
#define USB_CONFIG_REMOTEWAKEUP 0x20
|
|
|
|
/* Class specific */
|
|
#define CS_INTERFACE 0x24
|
|
#define CS_ENDPOINT 0x25
|
|
|
|
/*_________________________________________________________ S T R U C T _____*/
|
|
/*_____ U S B D E V I C E R E Q U E S T _________________________________*/
|
|
|
|
struct USB_request_st
|
|
{
|
|
Uchar bmRequestType; /* Characteristics of the request */
|
|
Uchar bRequest; /* Specific request */
|
|
Uint16 wValue;
|
|
Uint16 wIndex; /* field that varies according to request */
|
|
Uint16 wLength; /* Number of bytes to transfer if Data */
|
|
};
|
|
|
|
|
|
/*_____ U S B D E V I C E D E S C R I P T O R ___________________________*/
|
|
|
|
struct usb_st_device_descriptor
|
|
{
|
|
Uchar bLength; /* Size of this descriptor in bytes */
|
|
Uchar bDescriptorType; /* DEVICE descriptor type */
|
|
Uint16 bscUSB; /* Binay Coded Decimal Spec. release */
|
|
Uchar bDeviceClass; /* Class code assigned by the USB */
|
|
Uchar bDeviceSubClass; /* Sub-class code assigned by the USB */
|
|
Uchar bDeviceProtocol; /* Protocol code assigned by the USB */
|
|
Uchar bMaxPacketSize0; /* Max packet size for EP0 */
|
|
Uint16 idVendor; /* Vendor ID. ATMEL = 0x03EB */
|
|
Uint16 idProduct; /* Product ID assigned by the manufacturer */
|
|
Uint16 bcdDevice; /* Device release number */
|
|
Uchar iManufacturer; /* Index of manu. string descriptor */
|
|
Uchar iProduct; /* Index of prod. string descriptor */
|
|
Uchar iSerialNumber; /* Index of S.N. string descriptor */
|
|
Uchar bNumConfigurations; /* Number of possible configurations */
|
|
} BYTE_ALIGNED;
|
|
|
|
|
|
/*_____ U S B C O N F I G U R A T I O N D E S C R I P T O R _____________*/
|
|
|
|
struct usb_st_configuration_descriptor
|
|
{
|
|
Uchar bLength; /* size of this descriptor in bytes */
|
|
Uchar bDescriptorType; /* CONFIGURATION descriptor type */
|
|
Uint16 wTotalLength; /* total length of data returned */
|
|
Uchar bNumInterfaces; /* number of interfaces for this conf. */
|
|
Uchar bConfigurationValue; /* value for SetConfiguration resquest */
|
|
Uchar iConfiguration; /* index of string descriptor */
|
|
Uchar bmAttibutes; /* Configuration characteristics */
|
|
Uchar MaxPower; /* maximum power consumption */
|
|
} BYTE_ALIGNED;
|
|
|
|
|
|
/*_____ U S B I N T E R F A C E D E S C R I P T O R _____________________*/
|
|
|
|
struct usb_st_interface_descriptor
|
|
{
|
|
Uchar bLength; /* size of this descriptor in bytes */
|
|
Uchar bDescriptorType; /* INTERFACE descriptor type */
|
|
Uchar bInterfaceNumber; /* Number of interface */
|
|
Uchar bAlternateSetting; /* value to select alternate setting */
|
|
Uchar bNumEndpoints; /* Number of EP except EP 0 */
|
|
Uchar bInterfaceClass; /* Class code assigned by the USB */
|
|
Uchar bInterfaceSubClass; /* Sub-class code assigned by the USB */
|
|
Uchar bInterfaceProtocol; /* Protocol code assigned by the USB */
|
|
Uchar iInterface; /* Index of string descriptor */
|
|
} BYTE_ALIGNED;
|
|
|
|
|
|
/*_____ U S B E N D P O I N T D E S C R I P T O R _______________________*/
|
|
|
|
struct usb_st_endpoint_descriptor
|
|
{
|
|
Uchar bLength; /* Size of this descriptor in bytes */
|
|
Uchar bDescriptorType; /* ENDPOINT descriptor type */
|
|
Uchar bEndpointAddress; /* Address of the endpoint */
|
|
Uchar bmAttributes; /* Endpoint's attributes */
|
|
Uint16 wMaxPacketSize; /* Maximum packet size for this EP */
|
|
Uchar bInterval; /* Interval for polling EP in ms */
|
|
/* Uchar bRefresh; */
|
|
/* Uchar bSynchAddress; */
|
|
} BYTE_ALIGNED;
|
|
|
|
|
|
/*_____ U S B S T R I N G D E S C R I P T O R _______________*/
|
|
|
|
struct usb_st_string_descriptor
|
|
{
|
|
Uchar bLength; /* size of this descriptor in bytes */
|
|
Uchar bDescriptorType; /* STRING descriptor type */
|
|
Uint16 wstring[1];/* unicode characters */
|
|
} BYTE_ALIGNED;
|
|
|
|
|
|
struct usb_st_language_descriptor
|
|
{
|
|
Uchar bLength; /* size of this descriptor in bytes */
|
|
Uchar bDescriptorType; /* STRING descriptor type */
|
|
Uint16 wlangid[1]; /* language id */
|
|
} BYTE_ALIGNED;
|
|
|
|
#endif /* USB_H_6PFTDPIMZM__ */
|