USB Keyboard and mouse Example. Based on USBMouse

Dependencies:   mbed

Fork of USBKeyboardMouse by Zack Clobes

Committer:
Wabouz
Date:
Wed May 08 09:33:27 2013 +0000
Revision:
1:9c83250ce43b
Parent:
0:86603687efec
Un petit programme.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
zackc 0:86603687efec 1 /* usbdevice.h */
zackc 0:86603687efec 2 /* Generic USB device */
zackc 0:86603687efec 3 /* Copyright (c) Phil Wright 2008 */
zackc 0:86603687efec 4
zackc 0:86603687efec 5 #ifndef USBDEVICE_H
zackc 0:86603687efec 6 #define USBDEVICE_H
zackc 0:86603687efec 7
zackc 0:86603687efec 8 #include "usbdc.h"
zackc 0:86603687efec 9
zackc 0:86603687efec 10 /* Endpoint packet sizes */
zackc 0:86603687efec 11 #define MAX_PACKET_SIZE_EP0 (64)
zackc 0:86603687efec 12
zackc 0:86603687efec 13 /* bmRequestType.dataTransferDirection */
zackc 0:86603687efec 14 #define HOST_TO_DEVICE (0)
zackc 0:86603687efec 15 #define DEVICE_TO_HOST (1)
zackc 0:86603687efec 16
zackc 0:86603687efec 17 /* bmRequestType.Type*/
zackc 0:86603687efec 18 #define STANDARD_TYPE (0)
zackc 0:86603687efec 19 #define CLASS_TYPE (1)
zackc 0:86603687efec 20 #define VENDOR_TYPE (2)
zackc 0:86603687efec 21 #define RESERVED_TYPE (3)
zackc 0:86603687efec 22
zackc 0:86603687efec 23 /* bmRequestType.Recipient */
zackc 0:86603687efec 24 #define DEVICE_RECIPIENT (0)
zackc 0:86603687efec 25 #define INTERFACE_RECIPIENT (1)
zackc 0:86603687efec 26 #define ENDPOINT_RECIPIENT (2)
zackc 0:86603687efec 27 #define OTHER_RECIPIENT (3)
zackc 0:86603687efec 28
zackc 0:86603687efec 29 /* Descriptors */
zackc 0:86603687efec 30 #define DESCRIPTOR_TYPE(wValue) (wValue >> 8)
zackc 0:86603687efec 31 #define DESCRIPTOR_INDEX(wValue) (wValue & 0xf)
zackc 0:86603687efec 32
zackc 0:86603687efec 33 /* Descriptor type */
zackc 0:86603687efec 34 #define DEVICE_DESCRIPTOR (1)
zackc 0:86603687efec 35 #define CONFIGURATION_DESCRIPTOR (2)
zackc 0:86603687efec 36 #define STRING_DESCRIPTOR (3)
zackc 0:86603687efec 37 #define INTERFACE_DESCRIPTOR (4)
zackc 0:86603687efec 38 #define ENDPOINT_DESCRIPTOR (5)
zackc 0:86603687efec 39
zackc 0:86603687efec 40 typedef struct {
zackc 0:86603687efec 41 struct {
zackc 0:86603687efec 42 unsigned char dataTransferDirection;
zackc 0:86603687efec 43 unsigned char Type;
zackc 0:86603687efec 44 unsigned char Recipient;
zackc 0:86603687efec 45 } bmRequestType;
zackc 0:86603687efec 46 unsigned char bRequest;
zackc 0:86603687efec 47 unsigned short wValue;
zackc 0:86603687efec 48 unsigned short wIndex;
zackc 0:86603687efec 49 unsigned short wLength;
zackc 0:86603687efec 50 } SETUP_PACKET;
zackc 0:86603687efec 51
zackc 0:86603687efec 52 typedef struct {
zackc 0:86603687efec 53 SETUP_PACKET setup;
zackc 0:86603687efec 54 unsigned char *ptr;
zackc 0:86603687efec 55 unsigned long remaining;
zackc 0:86603687efec 56 unsigned char direction;
zackc 0:86603687efec 57 bool zlp;
zackc 0:86603687efec 58 } CONTROL_TRANSFER;
zackc 0:86603687efec 59
zackc 0:86603687efec 60 typedef enum {ATTACHED, POWERED, DEFAULT, ADDRESS, CONFIGURED} DEVICE_STATE;
zackc 0:86603687efec 61
zackc 0:86603687efec 62 typedef struct {
zackc 0:86603687efec 63 DEVICE_STATE state;
zackc 0:86603687efec 64 unsigned char configuration;
zackc 0:86603687efec 65 bool suspended;
zackc 0:86603687efec 66 } USB_DEVICE;
zackc 0:86603687efec 67
zackc 0:86603687efec 68 class usbdevice : public usbdc
zackc 0:86603687efec 69 {
zackc 0:86603687efec 70 public:
zackc 0:86603687efec 71 usbdevice();
zackc 0:86603687efec 72 protected:
zackc 0:86603687efec 73 virtual void endpointEventEP0Setup(void);
zackc 0:86603687efec 74 virtual void endpointEventEP0In(void);
zackc 0:86603687efec 75 virtual void endpointEventEP0Out(void);
zackc 0:86603687efec 76 virtual bool requestSetup(void);
zackc 0:86603687efec 77 virtual bool requestOut(void);
zackc 0:86603687efec 78 virtual void deviceEventReset(void);
zackc 0:86603687efec 79 virtual bool requestGetDescriptor(void);
zackc 0:86603687efec 80 bool requestSetAddress(void);
zackc 0:86603687efec 81 virtual bool requestSetConfiguration(void);
zackc 0:86603687efec 82 virtual bool requestGetConfiguration(void);
zackc 0:86603687efec 83 bool requestGetStatus(void);
zackc 0:86603687efec 84 virtual bool requestSetInterface(void);
zackc 0:86603687efec 85 virtual bool requestGetInterface(void);
zackc 0:86603687efec 86 bool requestSetFeature(void);
zackc 0:86603687efec 87 bool requestClearFeature(void);
zackc 0:86603687efec 88 CONTROL_TRANSFER transfer;
zackc 0:86603687efec 89 USB_DEVICE device;
zackc 0:86603687efec 90 private:
zackc 0:86603687efec 91 bool controlIn(void);
zackc 0:86603687efec 92 bool controlOut(void);
zackc 0:86603687efec 93 bool controlSetup(void);
zackc 0:86603687efec 94 void decodeSetupPacket(unsigned char *data, SETUP_PACKET *packet);
zackc 0:86603687efec 95 };
zackc 0:86603687efec 96
zackc 0:86603687efec 97 #endif