Furkan Gulle / Mbed 2 deprecated FinalProjectFurkan

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Dependencies:   mbed C12832_lcd MMA7660

USBMouse/usbdevice.h@2:b07d155d316c, 2020-01-19 (annotated)

Committer:
gri
Date:
Sun Jan 19 14:57:41 2020 +0000
Revision:
2:b07d155d316c
KEKw

Who changed what in which revision?

UserRevisionLine numberNew contents of line
gri 2:b07d155d316c 1 /* usbdevice.h */
gri 2:b07d155d316c 2 /* Generic USB device */
gri 2:b07d155d316c 3 /* Copyright (c) Phil Wright 2008 */
gri 2:b07d155d316c 4
gri 2:b07d155d316c 5 #ifndef USBDEVICE_H
gri 2:b07d155d316c 6 #define USBDEVICE_H
gri 2:b07d155d316c 7
gri 2:b07d155d316c 8 #include "usbdc.h"
gri 2:b07d155d316c 9
gri 2:b07d155d316c 10 /* Endpoint packet sizes */
gri 2:b07d155d316c 11 #define MAX_PACKET_SIZE_EP0 (64)
gri 2:b07d155d316c 12
gri 2:b07d155d316c 13 /* bmRequestType.dataTransferDirection */
gri 2:b07d155d316c 14 #define HOST_TO_DEVICE (0)
gri 2:b07d155d316c 15 #define DEVICE_TO_HOST (1)
gri 2:b07d155d316c 16
gri 2:b07d155d316c 17 /* bmRequestType.Type*/
gri 2:b07d155d316c 18 #define STANDARD_TYPE (0)
gri 2:b07d155d316c 19 #define CLASS_TYPE (1)
gri 2:b07d155d316c 20 #define VENDOR_TYPE (2)
gri 2:b07d155d316c 21 #define RESERVED_TYPE (3)
gri 2:b07d155d316c 22
gri 2:b07d155d316c 23 /* bmRequestType.Recipient */
gri 2:b07d155d316c 24 #define DEVICE_RECIPIENT (0)
gri 2:b07d155d316c 25 #define INTERFACE_RECIPIENT (1)
gri 2:b07d155d316c 26 #define ENDPOINT_RECIPIENT (2)
gri 2:b07d155d316c 27 #define OTHER_RECIPIENT (3)
gri 2:b07d155d316c 28
gri 2:b07d155d316c 29 /* Descriptors */
gri 2:b07d155d316c 30 #define DESCRIPTOR_TYPE(wValue) (wValue >> 8)
gri 2:b07d155d316c 31 #define DESCRIPTOR_INDEX(wValue) (wValue & 0xf)
gri 2:b07d155d316c 32
gri 2:b07d155d316c 33 /* Descriptor type */
gri 2:b07d155d316c 34 #define DEVICE_DESCRIPTOR (1)
gri 2:b07d155d316c 35 #define CONFIGURATION_DESCRIPTOR (2)
gri 2:b07d155d316c 36 #define STRING_DESCRIPTOR (3)
gri 2:b07d155d316c 37 #define INTERFACE_DESCRIPTOR (4)
gri 2:b07d155d316c 38 #define ENDPOINT_DESCRIPTOR (5)
gri 2:b07d155d316c 39
gri 2:b07d155d316c 40 typedef struct {
gri 2:b07d155d316c 41 struct {
gri 2:b07d155d316c 42 unsigned char dataTransferDirection;
gri 2:b07d155d316c 43 unsigned char Type;
gri 2:b07d155d316c 44 unsigned char Recipient;
gri 2:b07d155d316c 45 } bmRequestType;
gri 2:b07d155d316c 46 unsigned char bRequest;
gri 2:b07d155d316c 47 unsigned short wValue;
gri 2:b07d155d316c 48 unsigned short wIndex;
gri 2:b07d155d316c 49 unsigned short wLength;
gri 2:b07d155d316c 50 } SETUP_PACKET;
gri 2:b07d155d316c 51
gri 2:b07d155d316c 52 typedef struct {
gri 2:b07d155d316c 53 SETUP_PACKET setup;
gri 2:b07d155d316c 54 unsigned char *ptr;
gri 2:b07d155d316c 55 unsigned long remaining;
gri 2:b07d155d316c 56 unsigned char direction;
gri 2:b07d155d316c 57 bool zlp;
gri 2:b07d155d316c 58 } CONTROL_TRANSFER;
gri 2:b07d155d316c 59
gri 2:b07d155d316c 60 typedef enum {ATTACHED, POWERED, DEFAULT, ADDRESS, CONFIGURED} DEVICE_STATE;
gri 2:b07d155d316c 61
gri 2:b07d155d316c 62 typedef struct {
gri 2:b07d155d316c 63 DEVICE_STATE state;
gri 2:b07d155d316c 64 unsigned char configuration;
gri 2:b07d155d316c 65 bool suspended;
gri 2:b07d155d316c 66 } USB_DEVICE;
gri 2:b07d155d316c 67
gri 2:b07d155d316c 68 class usbdevice : public usbdc
gri 2:b07d155d316c 69 {
gri 2:b07d155d316c 70 public:
gri 2:b07d155d316c 71 usbdevice();
gri 2:b07d155d316c 72 protected:
gri 2:b07d155d316c 73 virtual void endpointEventEP0Setup(void);
gri 2:b07d155d316c 74 virtual void endpointEventEP0In(void);
gri 2:b07d155d316c 75 virtual void endpointEventEP0Out(void);
gri 2:b07d155d316c 76 virtual bool requestSetup(void);
gri 2:b07d155d316c 77 virtual bool requestOut(void);
gri 2:b07d155d316c 78 virtual void deviceEventReset(void);
gri 2:b07d155d316c 79 virtual bool requestGetDescriptor(void);
gri 2:b07d155d316c 80 bool requestSetAddress(void);
gri 2:b07d155d316c 81 virtual bool requestSetConfiguration(void);
gri 2:b07d155d316c 82 virtual bool requestGetConfiguration(void);
gri 2:b07d155d316c 83 bool requestGetStatus(void);
gri 2:b07d155d316c 84 virtual bool requestSetInterface(void);
gri 2:b07d155d316c 85 virtual bool requestGetInterface(void);
gri 2:b07d155d316c 86 bool requestSetFeature(void);
gri 2:b07d155d316c 87 bool requestClearFeature(void);
gri 2:b07d155d316c 88 CONTROL_TRANSFER transfer;
gri 2:b07d155d316c 89 USB_DEVICE device;
gri 2:b07d155d316c 90 private:
gri 2:b07d155d316c 91 bool controlIn(void);
gri 2:b07d155d316c 92 bool controlOut(void);
gri 2:b07d155d316c 93 bool controlSetup(void);
gri 2:b07d155d316c 94 void decodeSetupPacket(unsigned char *data, SETUP_PACKET *packet);
gri 2:b07d155d316c 95 };
gri 2:b07d155d316c 96
gri 2:b07d155d316c 97 #endif