📄 f3xx_usb0_interruptserviceroutine.h
字号:
//-----------------------------------------------------------------------------
// F3xx_USB0_InterruptServiceRoutine.h
//-----------------------------------------------------------------------------
// Copyright 2005 Silicon Laboratories, Inc.
// http://www.silabs.com
//
// Program Description:
//
// Header file for USB ISR, support routines, and variables.
//
// How To Test: See Readme.txt
//
//
// FID: 3XX000034
// Target: C8051F3xx
// Tool chain: Keil C51 7.50 / Keil EVAL C51
// Silicon Laboratories IDE version 2.6
// Command Line: See Readme.txt
// Project Name: F3xx_MouseExample
//
//
// Release 1.3
// -Changes by PD
// -Added SendPacket routine
//
// Release 1.0
// -Initial Revision (DM)
// -08 NOV 2002
//
#ifndef _USB_ISR_H_
#define _USB_ISR_H_
//#define _USB_LOW_SPEED_ // Change this comment to make
// Full/Low speed
// WORD type definition, for KEIL Compiler
#ifndef _WORD_DEF_ // Compiler Specific, written
// for Little Endian
#define _WORD_DEF_typedef union {unsigned int i; unsigned char c[2];} WORD;
#define LSB 1 // All words sent to and received
//from the host are
#define MSB 0 // little endian, this is switched
// by software when neccessary.
// These sections of code have been
// marked with "Compiler Specific"
// as above for easier modification#endif /* _WORD_DEF_ */
// Define Endpoint Packet Sizes
#ifdef _USB_LOW_SPEED_
#define EP0_PACKET_SIZE 0x08 // This value can be 8,16,32,64
// depending on device speed, see
// USB spec
#else
#define EP0_PACKET_SIZE 0x40
#endif /* _USB_LOW_SPEED_ */
#define EP1_PACKET_SIZE 0x000A// Can range 0 - 1024 depending on data
// and transfer type
#define EP1_PACKET_SIZE_LE 0x0A00// IMPORTANT- this should be
// Little-Endian version of
// EP1_PACKET_SIZE
#define EP2_PACKET_SIZE 0x000A// Can range 0 - 1024 depending on data
// and transfer type
#define EP2_PACKET_SIZE_LE 0x0A00// IMPORTANT- this should be
// Little-Endian version of
// EP2_PACKET_SIZE
// Standard Descriptor Types#define DSC_DEVICE 0x01 // Device Descriptor#define DSC_CONFIG 0x02 // Configuration Descriptor#define DSC_STRING 0x03 // String Descriptor#define DSC_INTERFACE 0x04 // Interface Descriptor#define DSC_ENDPOINT 0x05 // Endpoint Descriptor
// HID Descriptor Types
#define DSC_HID 0x21 // HID Class Descriptor
#define DSC_HID_REPORT 0x22 // HID Report Descriptor
// Standard Request Codes#define GET_STATUS 0x00 // Code for Get Status#define CLEAR_FEATURE 0x01 // Code for Clear Feature#define SET_FEATURE 0x03 // Code for Set Feature#define SET_ADDRESS 0x05 // Code for Set Address#define GET_DESCRIPTOR 0x06 // Code for Get Descriptor#define SET_DESCRIPTOR 0x07 // Code for Set Descriptor(not used)#define GET_CONFIGURATION 0x08 // Code for Get Configuration#define SET_CONFIGURATION 0x09 // Code for Set Configuration#define GET_INTERFACE 0x0A // Code for Get Interface#define SET_INTERFACE 0x0B // Code for Set Interface#define SYNCH_FRAME 0x0C // Code for Synch Frame(not used)
// HID Request Codes
#define GET_REPORT 0x01 // Code for Get Report
#define GET_IDLE 0x02 // Code for Get Idle
#define GET_PROTOCOL 0x03 // Code for Get Protocol
#define SET_REPORT 0x09 // Code for Set Report
#define SET_IDLE 0x0A // Code for Set Idle
#define SET_PROTOCOL 0x0B // Code for Set Protocol
// 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 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
// Define wIndex bitmaps
#define IN_EP1 0x81 // Index values used by Set and Clear
// feature
#define OUT_EP1 0x01 // commands for Endpoint_Halt
#define IN_EP2 0x82
#define OUT_EP2 0x02
// Define wValue bitmaps for Standard Feature Selectors
#define DEVICE_REMOTE_WAKEUP 0x01 // Remote wakeup feature(not used)
#define ENDPOINT_HALT 0x00 // Endpoint_Halt feature selector
// Define Endpoint States
#define EP_IDLE 0x00 // This signifies Endpoint Idle State
#define EP_TX 0x01 // Endpoint Transmit State
#define EP_RX 0x02 // Endpoint Receive State
#define EP_HALT 0x03 // Endpoint Halt State (return stalls)
#define EP_STALL 0x04 // Endpoint Stall (send procedural stall
// next status phase)
#define EP_ADDRESS 0x05 // Endpoint Address (change FADDR during
// next status phase)
#define EP_GetReport 0x06 // Special Control Endpoint State for
// GetReport HID Request
#define EP_SetReport 0x07 // Special Control Endpoint State for
// SetReport HID Request
// Function prototypes
// USB Routines
void Force_Stall(void); // Forces a procedural stall on
// Endpoint 0
void Handle_In1(void); // used by SetConfiguration in
// USB_STD_REQ to initialize
// ReadyToTransfer
// Standard Requests
void Get_Status(void); // These are called for each specific
// standard request
void Clear_Feature(void);
void Set_Feature(void);
void Set_Address(void);
void Get_Descriptor(void);
void Get_Configuration(void);
void Set_Configuration(void);
void Get_Interface(void);
void Set_Interface(void);
// HID Specific Requests
void Get_Report(void);
void Set_Report(void);
void Get_Idle(void);
void Set_Idle(void);
void Get_Protocol(void);
void Set_Protocol(void);
void SendPacket(unsigned char);
extern unsigned char EP_STATUS[];
#endif /* _USB_ISR_H_ */⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -