?? usb_structs.h
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/*******************************************************************************************************
* *
* ********** *
* ************ *
* *** *** *
* *** +++ *** *
* *** + + *** This file is used by the bootloader_reservations.c and should only be *
* *** + used when creating bootloader compliant applications. *
* *** + + *** *
* *** +++ *** bootloader_structs.h *
* *** *** *
* ************ *
* ********** *
* *
*******************************************************************************************************
* Compiler: Keil C51 V7.50 *
* Target platform: Chipcon CCxxx0 (Silabs F320) *
* Author: JOL *
*******************************************************************************************************
* Revision history: See end of file *
******************************************************************************************************/
#ifndef USBSHAREDDEFS_H
#define USBSHAREDDEFS_H
#include <Chipcon\srf04\common.h>
//------------------------------------------------------------------------------------------------------
// Define bmRequestType bitmaps
#define IN_DEVICE 0x00 // Request made to device, direction is IN
#define OUT_DEVICE 0x80 // Request made to device, direction is OUT
#define IN_INTERFACE 0x01 // Request made to interface, direction is IN
#define OUT_INTERFACE 0x81 // Request made to interface, direction is OUT
#define IN_ENDPOINT 0x02 // Request made to endpoint, direction is IN
#define OUT_ENDPOINT 0x82 // Request made to endpoint, direction is OUT
// bmRequestType Masks
#define CMD_MASK_DIR 0x80 // Request direction bit mask
#define CMD_MASK_TYPE 0x60 // Request type bit mask
#define CMD_MASK_RECIP 0x1F // Request recipient bit mask
#define CMD_MASK_COMMON 0xE0 // Common request mask
// bmRequestType Direction Field
#define CMD_DIR_IN 0x80 // IN Request
#define CMD_DIR_OUT 0x00 // OUT Request
// bmRequestType Type Field
#define CMD_TYPE_STD 0x00 // Standard Request
#define CMD_TYPE_CLASS 0x20 // Class Request
#define CMD_TYPE_VEND 0x40 // Vendor Request
// bmRequestType Recipient Field
#define CMD_RECIP_DEV 0x00 // Device Request
#define CMD_RECIP_IF 0x01 // Interface Request
#define CMD_RECIP_EP 0x02 // Endpoint Request
#define CMD_RECIP_OTHER 0x03 // Other Request
// bmRequestType Common Commands
#define CMD_STD_OUT (CMD_TYPE_STD | CMD_DIR_OUT)
#define CMD_STD_IN (CMD_TYPE_STD | CMD_DIR_IN)
#define CMD_VEND_OUT (CMD_TYPE_VEND | CMD_DIR_OUT)
#define CMD_VEND_IN (CMD_TYPE_VEND | CMD_DIR_IN)
#define CMD_CLASS_OUT (CMD_TYPE_CLASS | CMD_DIR_OUT)
#define CMD_CLASS_IN (CMD_TYPE_CLASS | CMD_DIR_IN)
//------------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------
typedef struct {
BYTE requestType;
BYTE request;
WORD value;
WORD index;
WORD length;
} SETUP_HEADER;
extern SETUP_HEADER data setupHeader;
//------------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------
typedef struct {
BYTE *pBuffer;
UINT16 bytesLeft;
} SETUP_DATA;
extern SETUP_DATA data setupData;
//------------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------
// Define device states
#define DEV_ATTACHED 0x00 // Device is in Attached State
#define DEV_POWERED 0x01 // Device is in Powered State
#define DEV_DEFAULT 0x02 // Device is in Default State
#define DEV_ADDRESS 0x03 // Device is in Addressed State
#define DEV_CONFIGURED 0x04 // Device is in Configured State
#define DEV_SUSPENDED 0x05 // Device is in Suspended State
// Define Endpoint States
#define EP_IDLE 0x00 // The endpoint is idle, or a setup token has been received
#define EP_TX 0x01 // Setup IN data is transmitted automatically by the ISR
#define EP_RX 0x02 // Setup OUT data is received automatically by the ISR
#define EP_HALT 0x03 // The endpoint is halted (returns stalls to the host)
#define EP_STALL 0x04 // Send procedural stall in the next status phase
#define EP_MANUAL_RX 0x05 // Used by applications to manual handle OUT data reception
// manually
#define EP_MANUAL_TX 0x06 // Used by applications to manual handle IN data
///transmission manually
//------------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------
typedef struct {
BYTE usbState;
// Endpoint status:
// 0: EP0
// 1-3: EP1-EP3 OUT (addresses 0x01 to 0x03)
// 4-6: EP1-EP3 IN (addresses 0x81 to 0x83)
BYTE pEpStatus[7];
BYTE usbCommonInt;
BYTE usbOutInt;
BYTE usbInInt;
} USB_INFO;
extern USB_INFO data usbInfo;
//------------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------
// Define Endpoint Packet Sizes
#define EP0_PACKET_SIZE 0x40
//------------------------------------------------------------------------------------------------------
//-------------------------------------------------------------------------------------------------------
// Standard Device Descriptor Type Defintion
typedef struct {
BYTE bLength; // Size of this descriptor [bytes]
BYTE bDescriptorType; // Descriptor Type = 1
WORD bcdUSB; // USB spec release number in BCD (0110 for USB 1.1)
BYTE bDeviceClass; // Device class code
BYTE bDeviceSubClass; // Device subclass code
BYTE bDeviceProtocol; // Device protocol code
BYTE bMaxPacketSize0; // Maximum packet size for EP0
WORD idVendor; // Vendor ID
WORD idProduct; // Product ID
WORD bcdDevice; // Device release number [BCD]
BYTE iManufacturer; // Index of string desc for manufacturer
BYTE iProduct; // Index of string desc for product
BYTE iSerialNumber; // Index of string desc for serial number
BYTE bNumConfigurations; // Number of possible Configurations
} USB_DEVICE_DESCRIPTOR;
extern USB_DEVICE_DESCRIPTOR code deviceDesc;
//-------------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------
// Standard Configuration Descriptor Type Definition
typedef struct {
BYTE bLength; // Size of this Descriptor in Bytes
BYTE bDescriptorType; // Descriptor Type (=2)
WORD wTotalLength; // Total Length of Data for this Conf
BYTE bNumInterfaces; // No of Interfaces supported by this Conf
BYTE bConfigurationValue; // Designator Value for *this* Configuration
BYTE iConfiguration; // Index of String Desc for this Conf
BYTE bmAttributes; // Configuration Characteristics (see below)
BYTE bMaxPower; // Max. Power Consumption in this Conf (*2mA)
} USB_CONFIGURATION_DESCRIPTOR; // End of Configuration Descriptor Type
extern USB_CONFIGURATION_DESCRIPTOR code configDesc;
//------------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------
// Standard Interface Descriptor Type Definition
typedef struct {
BYTE bLength; // Size of this Descriptor in Bytes
BYTE bDescriptorType; // Descriptor Type (=4)
BYTE bInterfaceNumber; // Number of *this* Interface (0..)
BYTE bAlternateSetting; // Alternative for this Interface (if any)
BYTE bNumEndpoints; // No of EPs used by this IF (excl. EP0)
BYTE bInterfaceClass; // Interface Class Code
BYTE bInterfaceSubClass; // Interface Subclass Code
BYTE bInterfaceProtocol; // Interface Protocol Code
BYTE iInterface; // Index of String Desc for this Interface
} USB_INTERFACE_DESCRIPTOR; // End of Interface Descriptor Type
extern USB_INTERFACE_DESCRIPTOR code interfaceDesc;
//------------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------
// Standard Endpoint Descriptor Type Definition
typedef struct {
BYTE bLength; // Size of this Descriptor in Bytes
BYTE bDescriptorType; // Descriptor Type (=5)
BYTE bEndpointAddress; // Endpoint Address (Number + Direction)
BYTE bmAttributes; // Endpoint Attributes (Transfer Type)
WORD wMaxPacketSize; // Max. Endpoint Packet Size
BYTE bInterval; // Polling Interval (Interrupt) ms
} USB_ENDPOINT_DESCRIPTOR; // End of Endpoint Descriptor Type
extern USB_ENDPOINT_DESCRIPTOR code pEndpointDescs[];
//------------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------
extern BYTE code string0Desc[];
extern BYTE code string1Desc[];
extern BYTE code string2Desc[];
//------------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------
typedef struct {
WORD chipType;
BOOL appDescValid;
BOOL appStarted;
} BOOTLOADER_INFO;
extern BOOTLOADER_INFO data blInfo;
//------------------------------------------------------------------------------------------------------
//------------------------------------------------------------------------------------------------------
// Define value bitmaps for Standard Feature Selectors
#define DEVICE_REMOTE_WAKEUP 0x01 // Remote wakeup feature(not used)
#define ENDPOINT_HALT 0x00 // Endpoint_Halt feature selector
//------------------------------------------------------------------------------------------------------
/*******************************************************************************************************
* Revision history: *
*
* $Log: usb_structs.h,v $
* Revision 1.2 2005/02/07 14:35:08 sna
* Initial version in CVS.
*
*
*******************************************************************************************************/
#endif// USB_STRUCTS
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