?? usb.h
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#include <avr/pgmspace.h>
typedef unsigned char UCHAR;
typedef unsigned char uchar;
typedef unsigned char BYTE;
typedef unsigned short USHORT;
typedef unsigned long ULONG;
typedef unsigned char BOOL;
//this part from epphal.h
#define D12_DATA 0x02
#define D12_COMMAND 0x03
#define Set_Bit(val, bitn) (val |=(1<<(bitn)))
#define Clr_Bit(val, bitn) (val&=~(1<<(bitn)))
#define D12_CS 0
#define D12_WR 1
#define D12_RD 2
#define D12_ALE 3
#define DISABLE cli()
#define ENABLE sei()
//this part from D12CI.h
#define D12_NOLAZYCLOCK 0x02
#define D12_CLOCKRUNNING 0x04
#define D12_INTERRUPTMODE 0x08
#define D12_SOFTCONNECT 0x10
#define D12_ENDP_NONISO 0x00
#define D12_ENDP_ISOOUT 0x40
#define D12_ENDP_ISOIN 0x80
#define D12_ENDP_ISOIO 0xC0
#define D12_CLOCK_12M 0x03
#define D12_CLOCK_4M 0x0b
#define D12_SETTOONE 0x40
#define D12_SOFONLY 0x80
#define D12_DMASINGLE 0x00
#define D12_BURST_4 0x01
#define D12_BURST_8 0x02
#define D12_BURST_16 0x03
#define D12_DMAENABLE 0x04
#define D12_DMA_INTOKEN 0x08
#define D12_AUTOLOAD 0x10
#define D12_NORMALPLUSSOF 0x20
#define D12_ENDP4INTENABLE 0x40
#define D12_ENDP5INTENABLE 0x80 // bug fixed in V2.1
#define D12_INT_ENDP0OUT 0x01
#define D12_INT_ENDP0IN 0x02
#define D12_INT_ENDP1OUT 0x04
#define D12_INT_ENDP1IN 0x08
#define D12_INT_ENDP2OUT 0x10
#define D12_INT_ENDP2IN 0x20
#define D12_INT_BUSRESET 0x40
#define D12_INT_SUSPENDCHANGE 0x80
#define D12_INT_EOT 0x0100
#define D12_SETUPPACKET 0x20
#define D12_BUFFER0FULL 0x20
#define D12_BUFFER1FULL 0x40
#define D12_FULLEMPTY 0x01
#define D12_STALL 0x02
//this part from mainloop.h
#define MAX_ENDPOINTS (unsigned char)0x3
#define EP0_TX_FIFO_SIZE 16
#define EP0_RX_FIFO_SIZE 16
#define EP0_PACKET_SIZE 16
#define EP1_TX_FIFO_SIZE 4
#define EP1_RX_FIFO_SIZE 4
#define EP1_PACKET_SIZE 4
#define EP2_PACKET_SIZE 64
#define USB_IDLE 0
#define USB_TRANSMIT 1
#define USB_RECEIVE 2
#define USB_CLASS_CODE_TEST_CLASS_DEVICE 0xdc
#define USB_SUBCLASS_CODE_TEST_CLASS_D12 0xA0
#define USB_PROTOCOL_CODE_TEST_CLASS_D12 0xB0
#define USB_RECIPIENT (unsigned char)0x1F
#define USB_RECIPIENT_DEVICE (unsigned char)0x00
#define USB_RECIPIENT_INTERFACE (unsigned char)0x01
#define USB_RECIPIENT_ENDPOINT (unsigned char)0x02
#define USB_REQUEST_TYPE_MASK (unsigned char)0x60
#define USB_STANDARD_REQUEST (unsigned char)0x00
#define USB_REQUEST_MASK (unsigned char)0x0F
#define DEVICE_ADDRESS_MASK 0x7F
#define FALSE 0
#define TRUE (!FALSE)
#define MAX_CONTROLDATA_SIZE 8
typedef struct _device_request
{
unsigned char bmRequestType;
unsigned char bRequest;
unsigned short wValue;
unsigned short wIndex;
unsigned short wLength;
} DEVICE_REQUEST;
typedef union _epp_flags
{
struct _flags
{
unsigned char bus_reset : 1;
unsigned char suspend : 1;
unsigned char setup_packet : 1;
unsigned char remote_wakeup : 1;
unsigned char in_isr : 1;
unsigned char control_state : 2;
unsigned char configuration : 1;
unsigned char ep1_rxdone : 1;
unsigned char main_rxdone : 1;
unsigned char setup_dma : 2; // V2.3
} bits;
unsigned short value;
} EPPFLAGS;
typedef struct _control_xfer
{
DEVICE_REQUEST DeviceRequest;
unsigned short wLength;
unsigned short wCount;
unsigned char * pData;
unsigned char dataBuffer[MAX_CONTROLDATA_SIZE];
} CONTROL_XFER;
//this part from usb.h
#define MAXIMUM_USB_STRING_LENGTH 255
// values for the bits returned by the USB GET_STATUS command
#define USB_GETSTATUS_SELF_POWERED 0x01
#define USB_GETSTATUS_REMOTE_WAKEUP_ENABLED 0x02
#define USB_DEVICE_DESCRIPTOR_TYPE 0x01
#define USB_CONFIGURATION_DESCRIPTOR_TYPE 0x02
#define USB_STRING_DESCRIPTOR_TYPE 0x03
#define USB_INTERFACE_DESCRIPTOR_TYPE 0x04
#define USB_ENDPOINT_DESCRIPTOR_TYPE 0x05
#define USB_POWER_DESCRIPTOR_TYPE 0x06
#define USB_DESCRIPTOR_MAKE_TYPE_AND_INDEX(d, i) ((USHORT)((USHORT)d<<8 | i))
//
// Values for bmAttributes field of an
// endpoint descriptor
//
#define USB_ENDPOINT_TYPE_MASK 0x03
#define USB_ENDPOINT_TYPE_CONTROL 0x00
#define USB_ENDPOINT_TYPE_ISOCHRONOUS 0x01
#define USB_ENDPOINT_TYPE_BULK 0x02
#define USB_ENDPOINT_TYPE_INTERRUPT 0x03
//
// definitions for bits in the bmAttributes field of a
// configuration descriptor.
//
#define USB_CONFIG_POWERED_MASK 0xc0
#define USB_CONFIG_BUS_POWERED 0x80
#define USB_CONFIG_SELF_POWERED 0x40
#define USB_CONFIG_REMOTE_WAKEUP 0x20
//
// Endpoint direction bit, stored in address
//
#define USB_ENDPOINT_DIRECTION_MASK 0x80
// test direction bit in the bEndpointAddress field of
// an endpoint descriptor.
#define USB_ENDPOINT_DIRECTION_OUT(addr) (!((addr) & USB_ENDPOINT_DIRECTION_MASK))
#define USB_ENDPOINT_DIRECTION_IN(addr) ((addr) & USB_ENDPOINT_DIRECTION_MASK)
//
// USB defined request codes
// see chapter 9 of the USB 1.0 specifcation for
// more information.
//
// These are the correct values based on the USB 1.0
// specification
#define USB_REQUEST_GET_STATUS 0x00
#define USB_REQUEST_CLEAR_FEATURE 0x01
#define USB_REQUEST_SET_FEATURE 0x03
#define USB_REQUEST_SET_ADDRESS 0x05
#define USB_REQUEST_GET_DESCRIPTOR 0x06
#define USB_REQUEST_SET_DESCRIPTOR 0x07
#define USB_REQUEST_GET_CONFIGURATION 0x08
#define USB_REQUEST_SET_CONFIGURATION 0x09
#define USB_REQUEST_GET_INTERFACE 0x0A
#define USB_REQUEST_SET_INTERFACE 0x0B
#define USB_REQUEST_SYNC_FRAME 0x0C
//
// defined USB device classes
//
#define USB_DEVICE_CLASS_RESERVED 0x00
#define USB_DEVICE_CLASS_AUDIO 0x01
#define USB_DEVICE_CLASS_COMMUNICATIONS 0x02
#define USB_DEVICE_CLASS_HUMAN_INTERFACE 0x03
#define USB_DEVICE_CLASS_MONITOR 0x04
#define USB_DEVICE_CLASS_PHYSICAL_INTERFACE 0x05
#define USB_DEVICE_CLASS_POWER 0x06
#define USB_DEVICE_CLASS_PRINTER 0x07
#define USB_DEVICE_CLASS_STORAGE 0x08
#define USB_DEVICE_CLASS_HUB 0x09
#define USB_DEVICE_CLASS_VENDOR_SPECIFIC 0xFF
//
// USB defined Feature selectors
//
#define USB_FEATURE_ENDPOINT_STALL 0x0000
#define USB_FEATURE_REMOTE_WAKEUP 0x0001
#define USB_FEATURE_POWER_D0 0x0002
#define USB_FEATURE_POWER_D1 0x0003
#define USB_FEATURE_POWER_D2 0x0004
#define USB_FEATURE_POWER_D3 0x0005
typedef struct _USB_DEVICE_DESCRIPTOR {
uchar bLength;
uchar bDescriptorType;
USHORT bcdUSB;
uchar bDeviceClass;
uchar bDeviceSubClass;
uchar bDeviceProtocol;
uchar bMaxPacketSize0;
USHORT idVendor;
USHORT idProduct;
USHORT bcdDevice;
uchar iManufacturer;
uchar iProduct;
uchar iSerialNumber;
uchar bNumConfigurations;
} USB_DEVICE_DESCRIPTOR, *PUSB_DEVICE_DESCRIPTOR;
typedef struct _USB_ENDPOINT_DESCRIPTOR {
uchar bLength;
uchar bDescriptorType;
uchar bEndpointAddress;
uchar bmAttributes;
USHORT wMaxPacketSize;
uchar bInterval;
} USB_ENDPOINT_DESCRIPTOR, *PUSB_ENDPOINT_DESCRIPTOR;
//
// values for bmAttributes Field in
// USB_CONFIGURATION_DESCRIPTOR
//
#define BUS_POWERED 0x80
#define SELF_POWERED 0x40
#define REMOTE_WAKEUP 0x20
typedef struct _USB_CONFIGURATION_DESCRIPTOR {
uchar bLength;
uchar bDescriptorType;
USHORT wTotalLength;
uchar bNumInterfaces;
uchar bConfigurationValue;
uchar iConfiguration;
uchar bmAttributes;
uchar MaxPower;
} USB_CONFIGURATION_DESCRIPTOR, *PUSB_CONFIGURATION_DESCRIPTOR;
typedef struct _USB_INTERFACE_DESCRIPTOR {
uchar bLength;
uchar bDescriptorType;
uchar bInterfaceNumber;
uchar bAlternateSetting;
uchar bNumEndpoints;
uchar bInterfaceClass;
uchar bInterfaceSubClass;
uchar bInterfaceProtocol;
uchar iInterface;
} USB_INTERFACE_DESCRIPTOR, *PUSB_INTERFACE_DESCRIPTOR;
typedef struct _USB_STRING_DESCRIPTOR {
const prog_uchar bLength;
const prog_uchar bDescriptorType;
const prog_uchar bString[1];
} USB_STRING_DESCRIPTOR, *PUSB_STRING_DESCRIPTOR;
//this part for chap_9
#define NUM_ENDPOINTS 4
typedef struct _CON_INT_ENDP_DESCRIPTOR_STRUCT
{
USB_CONFIGURATION_DESCRIPTOR configuration_descriptor;
USB_INTERFACE_DESCRIPTOR interface_descritor;
USB_ENDPOINT_DESCRIPTOR EP1_TXDescr;
USB_ENDPOINT_DESCRIPTOR EP1_RXDescr;
USB_ENDPOINT_DESCRIPTOR EP2_TXDescr;
USB_ENDPOINT_DESCRIPTOR EP2_RXDescr;
}CON_INT_ENDP_DESCRIPTOR_STRUCT;
#define CONFIG_DESCRIPTOR_LENGTH sizeof(USB_CONFIGURATION_DESCRIPTOR) \
+ sizeof(USB_INTERFACE_DESCRIPTOR) \
+ (NUM_ENDPOINTS * sizeof(USB_ENDPOINT_DESCRIPTOR))
#define MSB(x) (((x) >> 8) & 0xFF)
#define LSB(x) ((x) & 0xFF)
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