USER PASS
/
USBMouse_test
test
Fork of USBMouse by
USBMouse/usbdevice.h
- Committer:
- USER10
- Date:
- 2018-01-19
- Revision:
- 2:554ad697ebbb
- Parent:
- 1:eb68149218fd
File content as of revision 2:554ad697ebbb:
/* usbdevice.h */ /* Generic USB device */ /* Copyright (c) Phil Wright 2008 */ #ifndef USBDEVICE_H #define USBDEVICE_H #include "usbdc.h" /* Endpoint packet sizes */ #define MAX_PACKET_SIZE_EP0 (64) /* bmRequestType.dataTransferDirection */ #define HOST_TO_DEVICE (0) #define DEVICE_TO_HOST (1) /* bmRequestType.Type*/ #define STANDARD_TYPE (0) #define CLASS_TYPE (1) #define VENDOR_TYPE (2) #define RESERVED_TYPE (3) /* bmRequestType.Recipient */ #define DEVICE_RECIPIENT (0) #define INTERFACE_RECIPIENT (1) #define ENDPOINT_RECIPIENT (2) #define OTHER_RECIPIENT (3) /* Descriptors */ #define DESCRIPTOR_TYPE(wValue) (wValue >> 8) #define DESCRIPTOR_INDEX(wValue) (wValue & 0xf) /* Descriptor type */ #define DEVICE_DESCRIPTOR (1) #define CONFIGURATION_DESCRIPTOR (2) #define STRING_DESCRIPTOR (3) #define INTERFACE_DESCRIPTOR (4) #define ENDPOINT_DESCRIPTOR (5) typedef struct { struct { unsigned char dataTransferDirection; unsigned char Type; unsigned char Recipient; } bmRequestType; unsigned char bRequest; unsigned short wValue; unsigned short wIndex; unsigned short wLength; } SETUP_PACKET; typedef struct { SETUP_PACKET setup; unsigned char *ptr; unsigned long remaining; unsigned char direction; bool zlp; } CONTROL_TRANSFER; typedef enum {ATTACHED, POWERED, DEFAULT, ADDRESS, CONFIGURED} DEVICE_STATE; typedef struct { DEVICE_STATE state; unsigned char configuration; bool suspended; } USB_DEVICE; class usbdevice : public usbdc { public: usbdevice(); protected: virtual void endpointEventEP0Setup(void); virtual void endpointEventEP0In(void); virtual void endpointEventEP0Out(void); virtual bool requestSetup(void); virtual bool requestOut(void); virtual void deviceEventReset(void); virtual bool requestGetDescriptor(void); bool requestSetAddress(void); virtual bool requestSetConfiguration(void); virtual bool requestGetConfiguration(void); bool requestGetStatus(void); virtual bool requestSetInterface(void); virtual bool requestGetInterface(void); bool requestSetFeature(void); bool requestClearFeature(void); CONTROL_TRANSFER transfer; USB_DEVICE device; private: bool controlIn(void); bool controlOut(void); bool controlSetup(void); void decodeSetupPacket(unsigned char *data, SETUP_PACKET *packet); }; #endif