MicroBridge - ADKに対応していないAndroid端末にマイコンを繋いでADBインターフェースで通信できるMic…

Users » jksoft » Code » MicroBridge

Junichi Katsu / Mbed 2 deprecated MicroBridge

ADKに対応していないAndroid端末にマイコンを繋いでADBインターフェースで通信できるMicroBridgeのmbed移植版。 mbedに繋いだサーボをAndroid端末から動かすサンプルプログラムです。とりあえず暫定バージョンを公開します。 Dev Phone 1でのみ動作確認をしています。 USBのインターフェース番号を固定しているので他で繋がるかわかりません。

Dependencies: TextLCD mbed

USBHost/USBHost.h@0:dde3f92088d5, 2011-08-21 (annotated)

Committer:: jksoft
Date:: Sun Aug 21 14:36:35 2011 +0000
Revision:: 0:dde3f92088d5

Who changed what in which revision?

User	Revision	Line number	New contents of line
jksoft	0:dde3f92088d5	1
jksoft	0:dde3f92088d5	2	/*
jksoft	0:dde3f92088d5	3	Copyright (c) 2010 Peter Barrett
jksoft	0:dde3f92088d5	4
jksoft	0:dde3f92088d5	5	Permission is hereby granted, free of charge, to any person obtaining a copy
jksoft	0:dde3f92088d5	6	of this software and associated documentation files (the "Software"), to deal
jksoft	0:dde3f92088d5	7	in the Software without restriction, including without limitation the rights
jksoft	0:dde3f92088d5	8	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
jksoft	0:dde3f92088d5	9	copies of the Software, and to permit persons to whom the Software is
jksoft	0:dde3f92088d5	10	furnished to do so, subject to the following conditions:
jksoft	0:dde3f92088d5	11
jksoft	0:dde3f92088d5	12	The above copyright notice and this permission notice shall be included in
jksoft	0:dde3f92088d5	13	all copies or substantial portions of the Software.
jksoft	0:dde3f92088d5	14
jksoft	0:dde3f92088d5	15	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
jksoft	0:dde3f92088d5	16	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
jksoft	0:dde3f92088d5	17	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
jksoft	0:dde3f92088d5	18	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
jksoft	0:dde3f92088d5	19	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
jksoft	0:dde3f92088d5	20	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
jksoft	0:dde3f92088d5	21	THE SOFTWARE.
jksoft	0:dde3f92088d5	22	*/
jksoft	0:dde3f92088d5	23
jksoft	0:dde3f92088d5	24
jksoft	0:dde3f92088d5	25	#ifndef USBHOST_H
jksoft	0:dde3f92088d5	26	#define USBHOST_H
jksoft	0:dde3f92088d5	27
jksoft	0:dde3f92088d5	28	//log mode on off
jksoft	0:dde3f92088d5	29	//#define USBHOST_LOG
jksoft	0:dde3f92088d5	30	#include "Adb.h"
jksoft	0:dde3f92088d5	31
jksoft	0:dde3f92088d5	32	#ifndef u8
jksoft	0:dde3f92088d5	33	typedef unsigned char u8;
jksoft	0:dde3f92088d5	34	typedef unsigned short u16;
jksoft	0:dde3f92088d5	35	typedef unsigned long u32;
jksoft	0:dde3f92088d5	36
jksoft	0:dde3f92088d5	37	typedef char s8;
jksoft	0:dde3f92088d5	38	typedef short s16;
jksoft	0:dde3f92088d5	39	typedef char s32;
jksoft	0:dde3f92088d5	40	#endif
jksoft	0:dde3f92088d5	41
jksoft	0:dde3f92088d5	42	#define ENDPOINT_CONTROL 0
jksoft	0:dde3f92088d5	43	#define ENDPOINT_ISOCRONOUS 1
jksoft	0:dde3f92088d5	44	#define ENDPOINT_BULK 2
jksoft	0:dde3f92088d5	45	#define ENDPOINT_INTERRUPT 3
jksoft	0:dde3f92088d5	46
jksoft	0:dde3f92088d5	47	#define DESCRIPTOR_TYPE_DEVICE 1
jksoft	0:dde3f92088d5	48	#define DESCRIPTOR_TYPE_CONFIGURATION 2
jksoft	0:dde3f92088d5	49	#define DESCRIPTOR_TYPE_STRING 3
jksoft	0:dde3f92088d5	50	#define DESCRIPTOR_TYPE_INTERFACE 4
jksoft	0:dde3f92088d5	51	#define DESCRIPTOR_TYPE_ENDPOINT 5
jksoft	0:dde3f92088d5	52
jksoft	0:dde3f92088d5	53	#define DESCRIPTOR_TYPE_HID 0x21
jksoft	0:dde3f92088d5	54	#define DESCRIPTOR_TYPE_REPORT 0x22
jksoft	0:dde3f92088d5	55	#define DESCRIPTOR_TYPE_PHYSICAL 0x23
jksoft	0:dde3f92088d5	56	#define DESCRIPTOR_TYPE_HUB 0x29
jksoft	0:dde3f92088d5	57
jksoft	0:dde3f92088d5	58	enum USB_CLASS_CODE
jksoft	0:dde3f92088d5	59	{
jksoft	0:dde3f92088d5	60	CLASS_DEVICE,
jksoft	0:dde3f92088d5	61	CLASS_AUDIO,
jksoft	0:dde3f92088d5	62	CLASS_COMM_AND_CDC_CONTROL,
jksoft	0:dde3f92088d5	63	CLASS_HID,
jksoft	0:dde3f92088d5	64	CLASS_PHYSICAL = 0x05,
jksoft	0:dde3f92088d5	65	CLASS_STILL_IMAGING,
jksoft	0:dde3f92088d5	66	CLASS_PRINTER,
jksoft	0:dde3f92088d5	67	CLASS_MASS_STORAGE,
jksoft	0:dde3f92088d5	68	CLASS_HUB,
jksoft	0:dde3f92088d5	69	CLASS_CDC_DATA,
jksoft	0:dde3f92088d5	70	CLASS_SMART_CARD,
jksoft	0:dde3f92088d5	71	CLASS_CONTENT_SECURITY = 0x0D,
jksoft	0:dde3f92088d5	72	CLASS_VIDEO = 0x0E,
jksoft	0:dde3f92088d5	73	CLASS_DIAGNOSTIC_DEVICE = 0xDC,
jksoft	0:dde3f92088d5	74	CLASS_WIRELESS_CONTROLLER = 0xE0,
jksoft	0:dde3f92088d5	75	CLASS_MISCELLANEOUS = 0xEF,
jksoft	0:dde3f92088d5	76	CLASS_APP_SPECIFIC = 0xFE,
jksoft	0:dde3f92088d5	77	CLASS_VENDOR_SPECIFIC = 0xFF
jksoft	0:dde3f92088d5	78	};
jksoft	0:dde3f92088d5	79
jksoft	0:dde3f92088d5	80	#define DEVICE_TO_HOST 0x80
jksoft	0:dde3f92088d5	81	#define HOST_TO_DEVICE 0x00
jksoft	0:dde3f92088d5	82	#define REQUEST_TYPE_STANDARD 0x00
jksoft	0:dde3f92088d5	83	#define REQUEST_TYPE_CLASS 0x20
jksoft	0:dde3f92088d5	84	#define REQUEST_TYPE_VENDOR 0x40
jksoft	0:dde3f92088d5	85	#define RECIPIENT_DEVICE 0x00
jksoft	0:dde3f92088d5	86	#define RECIPIENT_INTERFACE 0x01
jksoft	0:dde3f92088d5	87	#define RECIPIENT_ENDPOINT 0x02
jksoft	0:dde3f92088d5	88	#define RECIPIENT_OTHER 0x03
jksoft	0:dde3f92088d5	89
jksoft	0:dde3f92088d5	90	#define GET_STATUS 0
jksoft	0:dde3f92088d5	91	#define CLEAR_FEATURE 1
jksoft	0:dde3f92088d5	92	#define SET_FEATURE 3
jksoft	0:dde3f92088d5	93	#define SET_ADDRESS 5
jksoft	0:dde3f92088d5	94	#define GET_DESCRIPTOR 6
jksoft	0:dde3f92088d5	95	#define SET_DESCRIPTOR 7
jksoft	0:dde3f92088d5	96	#define GET_CONFIGURATION 8
jksoft	0:dde3f92088d5	97	#define SET_CONFIGURATION 9
jksoft	0:dde3f92088d5	98	#define GET_INTERFACE 10
jksoft	0:dde3f92088d5	99	#define SET_INTERFACE 11
jksoft	0:dde3f92088d5	100	#define SYNCH_FRAME 11
jksoft	0:dde3f92088d5	101
jksoft	0:dde3f92088d5	102	/* HID Request Codes */
jksoft	0:dde3f92088d5	103	#define HID_REQUEST_GET_REPORT 0x01
jksoft	0:dde3f92088d5	104	#define HID_REQUEST_GET_IDLE 0x02
jksoft	0:dde3f92088d5	105	#define HID_REQUEST_GET_PROTOCOL 0x03
jksoft	0:dde3f92088d5	106	#define HID_REQUEST_SET_REPORT 0x09
jksoft	0:dde3f92088d5	107	#define HID_REQUEST_SET_IDLE 0x0A
jksoft	0:dde3f92088d5	108	#define HID_REQUEST_SET_PROTOCOL 0x0B
jksoft	0:dde3f92088d5	109
jksoft	0:dde3f92088d5	110	/* HID Report Types */
jksoft	0:dde3f92088d5	111	#define HID_REPORT_INPUT 0x01
jksoft	0:dde3f92088d5	112	#define HID_REPORT_OUTPUT 0x02
jksoft	0:dde3f92088d5	113	#define HID_REPORT_FEATURE 0x03
jksoft	0:dde3f92088d5	114
jksoft	0:dde3f92088d5	115
jksoft	0:dde3f92088d5	116	// -5 is nak
jksoft	0:dde3f92088d5	117	/*
jksoft	0:dde3f92088d5	118	0010 ACK Handshake
jksoft	0:dde3f92088d5	119	1010 NAK Handshake
jksoft	0:dde3f92088d5	120	1110 STALL Handshake
jksoft	0:dde3f92088d5	121	0110 NYET (No Response Yet)
jksoft	0:dde3f92088d5	122	*/
jksoft	0:dde3f92088d5	123
jksoft	0:dde3f92088d5	124	#define IO_PENDING -100
jksoft	0:dde3f92088d5	125	#define ERR_ENDPOINT_NONE_LEFT -101
jksoft	0:dde3f92088d5	126	#define ERR_ENDPOINT_NOT_FOUND -102
jksoft	0:dde3f92088d5	127	#define ERR_DEVICE_NOT_FOUND -103
jksoft	0:dde3f92088d5	128	#define ERR_DEVICE_NONE_LEFT -104
jksoft	0:dde3f92088d5	129	#define ERR_HUB_INIT_FAILED -105
jksoft	0:dde3f92088d5	130	#define ERR_INTERFACE_NOT_FOUND -106
jksoft	0:dde3f92088d5	131
jksoft	0:dde3f92088d5	132	typedef struct
jksoft	0:dde3f92088d5	133	{
jksoft	0:dde3f92088d5	134	u8 bLength;
jksoft	0:dde3f92088d5	135	u8 bDescriptorType;
jksoft	0:dde3f92088d5	136	u16 bcdUSB;
jksoft	0:dde3f92088d5	137	u8 bDeviceClass;
jksoft	0:dde3f92088d5	138	u8 bDeviceSubClass;
jksoft	0:dde3f92088d5	139	u8 bDeviceProtocol;
jksoft	0:dde3f92088d5	140	u8 bMaxPacketSize;
jksoft	0:dde3f92088d5	141	u16 idVendor;
jksoft	0:dde3f92088d5	142	u16 idProduct;
jksoft	0:dde3f92088d5	143	u16 bcdDevice; // version
jksoft	0:dde3f92088d5	144	u8 iManufacturer;
jksoft	0:dde3f92088d5	145	u8 iProduct;
jksoft	0:dde3f92088d5	146	u8 iSerialNumber;
jksoft	0:dde3f92088d5	147	u8 bNumConfigurations;
jksoft	0:dde3f92088d5	148	} DeviceDescriptor; // 16 bytes
jksoft	0:dde3f92088d5	149
jksoft	0:dde3f92088d5	150	typedef struct
jksoft	0:dde3f92088d5	151	{
jksoft	0:dde3f92088d5	152	u8 bLength;
jksoft	0:dde3f92088d5	153	u8 bDescriptorType;
jksoft	0:dde3f92088d5	154	u16 wTotalLength;
jksoft	0:dde3f92088d5	155	u8 bNumInterfaces;
jksoft	0:dde3f92088d5	156	u8 bConfigurationValue; // Value to use as an argument to select this configuration
jksoft	0:dde3f92088d5	157	u8 iConfiguration; // Index of String Descriptor describing this configuration
jksoft	0:dde3f92088d5	158	u8 bmAttributes; // Bitmap D7 Reserved, set to 1. (USB 1.0 Bus Powered),D6 Self Powered,D5 Remote Wakeup,D4..0 = 0
jksoft	0:dde3f92088d5	159	u8 bMaxPower; // Maximum Power Consumption in 2mA units
jksoft	0:dde3f92088d5	160	} ConfigurationDescriptor;
jksoft	0:dde3f92088d5	161
jksoft	0:dde3f92088d5	162	typedef struct
jksoft	0:dde3f92088d5	163	{
jksoft	0:dde3f92088d5	164	u8 bLength;
jksoft	0:dde3f92088d5	165	u8 bDescriptorType;
jksoft	0:dde3f92088d5	166	u8 bInterfaceNumber;
jksoft	0:dde3f92088d5	167	u8 bAlternateSetting;
jksoft	0:dde3f92088d5	168	u8 bNumEndpoints;
jksoft	0:dde3f92088d5	169	u8 bInterfaceClass;
jksoft	0:dde3f92088d5	170	u8 bInterfaceSubClass;
jksoft	0:dde3f92088d5	171	u8 bInterfaceProtocol;
jksoft	0:dde3f92088d5	172	u8 iInterface; // Index of String Descriptor Describing this interface
jksoft	0:dde3f92088d5	173	} InterfaceDescriptor;
jksoft	0:dde3f92088d5	174
jksoft	0:dde3f92088d5	175	typedef struct
jksoft	0:dde3f92088d5	176	{
jksoft	0:dde3f92088d5	177	u8 bLength;
jksoft	0:dde3f92088d5	178	u8 bDescriptorType;
jksoft	0:dde3f92088d5	179	u8 bEndpointAddress; // Bits 0:3 endpoint, Bits 7 Direction 0 = Out, 1 = In (Ignored for Control Endpoints)
jksoft	0:dde3f92088d5	180	u8 bmAttributes; // Bits 0:1 00 = Control, 01 = Isochronous, 10 = Bulk, 11 = Interrupt
jksoft	0:dde3f92088d5	181	u16 wMaxPacketSize;
jksoft	0:dde3f92088d5	182	u8 bInterval; // Interval for polling endpoint data transfers.
jksoft	0:dde3f92088d5	183	} EndpointDescriptor;
jksoft	0:dde3f92088d5	184
jksoft	0:dde3f92088d5	185	typedef struct {
jksoft	0:dde3f92088d5	186	u8 bLength;
jksoft	0:dde3f92088d5	187	u8 bDescriptorType;
jksoft	0:dde3f92088d5	188	u16 bcdHID;
jksoft	0:dde3f92088d5	189	u8 bCountryCode;
jksoft	0:dde3f92088d5	190	u8 bNumDescriptors;
jksoft	0:dde3f92088d5	191	u8 bDescriptorType2;
jksoft	0:dde3f92088d5	192	u16 wDescriptorLength;
jksoft	0:dde3f92088d5	193	} HIDDescriptor;
jksoft	0:dde3f92088d5	194
jksoft	0:dde3f92088d5	195	//============================================================================
jksoft	0:dde3f92088d5	196	//============================================================================
jksoft	0:dde3f92088d5	197
jksoft	0:dde3f92088d5	198
jksoft	0:dde3f92088d5	199	void USBInit();
jksoft	0:dde3f92088d5	200	void USBLoop();
jksoft	0:dde3f92088d5	201	u8* USBGetBuffer(u32* len);
jksoft	0:dde3f92088d5	202
jksoft	0:dde3f92088d5	203	// Optional callback for transfers, called at interrupt time
jksoft	0:dde3f92088d5	204	typedef void (USBCallback)(int device, int endpoint, int status, u8 data, int len, void* userData);
jksoft	0:dde3f92088d5	205
jksoft	0:dde3f92088d5	206	// Transfers
jksoft	0:dde3f92088d5	207	int USBControlTransfer(int device, int request_type, int request, int value, int index, u8* data, int length, USBCallback callback = 0, void* userData = 0);
jksoft	0:dde3f92088d5	208	int USBInterruptTransfer(int device, int ep, u8* data, int length, USBCallback callback = 0, void* userData = 0);
jksoft	0:dde3f92088d5	209	int USBBulkTransfer(int device, int ep, u8* data, int length, USBCallback callback = 0, void* userData = 0);
jksoft	0:dde3f92088d5	210
jksoft	0:dde3f92088d5	211	// Standard Device methods
jksoft	0:dde3f92088d5	212	int GetDescriptor(int device, int descType, int descIndex, u8* data, int length);
jksoft	0:dde3f92088d5	213	int GetString(int device, int index, char* dst, int length);
jksoft	0:dde3f92088d5	214	int SetAddress(int device, int new_addr);
jksoft	0:dde3f92088d5	215	int SetConfiguration(int device, int configNum);
jksoft	0:dde3f92088d5	216	int SetInterface(int device, int ifNum, int altNum);
jksoft	0:dde3f92088d5	217
jksoft	0:dde3f92088d5	218	// Implemented to notify app of the arrival of a device
jksoft	0:dde3f92088d5	219	void OnLoadDevice(int device, DeviceDescriptor* deviceDesc, InterfaceDescriptor* interfaceDesc);
jksoft	0:dde3f92088d5	220
jksoft	0:dde3f92088d5	221	#endif

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	21 Aug 2011
Imports:	34
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	2
Followers:	2

USBHost/USBHost.h@0:dde3f92088d5, 2011-08-21 (annotated)

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