BlueUSB - BlueUSB with USB-> SERIAL (CP210x) GPIO pins work…

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Jason Engelman / Mbed 2 deprecated BlueUSB

BlueUSB with USB-> SERIAL (CP210x) GPIO pins working.

USBHost.h@0:a14eaa2e1445, 2010-04-23 (annotated)

Committer:: tecnosys
Date:: Fri Apr 23 05:04:28 2010 +0000
Revision:: 0:a14eaa2e1445

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User	Revision	Line number	New contents of line
tecnosys	0:a14eaa2e1445	1
tecnosys	0:a14eaa2e1445	2	/*
tecnosys	0:a14eaa2e1445	3	Copyright (c) 2010 Peter Barrett
tecnosys	0:a14eaa2e1445	4
tecnosys	0:a14eaa2e1445	5	Permission is hereby granted, free of charge, to any person obtaining a copy
tecnosys	0:a14eaa2e1445	6	of this software and associated documentation files (the "Software"), to deal
tecnosys	0:a14eaa2e1445	7	in the Software without restriction, including without limitation the rights
tecnosys	0:a14eaa2e1445	8	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
tecnosys	0:a14eaa2e1445	9	copies of the Software, and to permit persons to whom the Software is
tecnosys	0:a14eaa2e1445	10	furnished to do so, subject to the following conditions:
tecnosys	0:a14eaa2e1445	11
tecnosys	0:a14eaa2e1445	12	The above copyright notice and this permission notice shall be included in
tecnosys	0:a14eaa2e1445	13	all copies or substantial portions of the Software.
tecnosys	0:a14eaa2e1445	14
tecnosys	0:a14eaa2e1445	15	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
tecnosys	0:a14eaa2e1445	16	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
tecnosys	0:a14eaa2e1445	17	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
tecnosys	0:a14eaa2e1445	18	AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
tecnosys	0:a14eaa2e1445	19	LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
tecnosys	0:a14eaa2e1445	20	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
tecnosys	0:a14eaa2e1445	21	THE SOFTWARE.
tecnosys	0:a14eaa2e1445	22	*/
tecnosys	0:a14eaa2e1445	23
tecnosys	0:a14eaa2e1445	24	#ifndef USBHOST_H
tecnosys	0:a14eaa2e1445	25	#define USBHOST_H
tecnosys	0:a14eaa2e1445	26
tecnosys	0:a14eaa2e1445	27	#ifndef u8
tecnosys	0:a14eaa2e1445	28	typedef unsigned char u8;
tecnosys	0:a14eaa2e1445	29	typedef unsigned short u16;
tecnosys	0:a14eaa2e1445	30	typedef unsigned long u32;
tecnosys	0:a14eaa2e1445	31
tecnosys	0:a14eaa2e1445	32	typedef char s8;
tecnosys	0:a14eaa2e1445	33	typedef short s16;
tecnosys	0:a14eaa2e1445	34	typedef char s32;
tecnosys	0:a14eaa2e1445	35	#endif
tecnosys	0:a14eaa2e1445	36
tecnosys	0:a14eaa2e1445	37	#define ENDPOINT_CONTROL 0
tecnosys	0:a14eaa2e1445	38	#define ENDPOINT_ISOCRONOUS 1
tecnosys	0:a14eaa2e1445	39	#define ENDPOINT_BULK 2
tecnosys	0:a14eaa2e1445	40	#define ENDPOINT_INTERRUPT 3
tecnosys	0:a14eaa2e1445	41
tecnosys	0:a14eaa2e1445	42	#define DESCRIPTOR_TYPE_DEVICE 1
tecnosys	0:a14eaa2e1445	43	#define DESCRIPTOR_TYPE_CONFIGURATION 2
tecnosys	0:a14eaa2e1445	44	#define DESCRIPTOR_TYPE_STRING 3
tecnosys	0:a14eaa2e1445	45	#define DESCRIPTOR_TYPE_INTERFACE 4
tecnosys	0:a14eaa2e1445	46	#define DESCRIPTOR_TYPE_ENDPOINT 5
tecnosys	0:a14eaa2e1445	47
tecnosys	0:a14eaa2e1445	48	#define DESCRIPTOR_TYPE_HID 0x21
tecnosys	0:a14eaa2e1445	49	#define DESCRIPTOR_TYPE_REPORT 0x22
tecnosys	0:a14eaa2e1445	50	#define DESCRIPTOR_TYPE_PHYSICAL 0x23
tecnosys	0:a14eaa2e1445	51	#define DESCRIPTOR_TYPE_HUB 0x29
tecnosys	0:a14eaa2e1445	52
tecnosys	0:a14eaa2e1445	53	enum USB_CLASS_CODE
tecnosys	0:a14eaa2e1445	54	{
tecnosys	0:a14eaa2e1445	55	CLASS_DEVICE,
tecnosys	0:a14eaa2e1445	56	CLASS_AUDIO,
tecnosys	0:a14eaa2e1445	57	CLASS_COMM_AND_CDC_CONTROL,
tecnosys	0:a14eaa2e1445	58	CLASS_HID,
tecnosys	0:a14eaa2e1445	59	CLASS_PHYSICAL = 0x05,
tecnosys	0:a14eaa2e1445	60	CLASS_STILL_IMAGING,
tecnosys	0:a14eaa2e1445	61	CLASS_PRINTER,
tecnosys	0:a14eaa2e1445	62	CLASS_MASS_STORAGE,
tecnosys	0:a14eaa2e1445	63	CLASS_HUB,
tecnosys	0:a14eaa2e1445	64	CLASS_CDC_DATA,
tecnosys	0:a14eaa2e1445	65	CLASS_SMART_CARD,
tecnosys	0:a14eaa2e1445	66	CLASS_CONTENT_SECURITY = 0x0D,
tecnosys	0:a14eaa2e1445	67	CLASS_VIDEO = 0x0E,
tecnosys	0:a14eaa2e1445	68	CLASS_DIAGNOSTIC_DEVICE = 0xDC,
tecnosys	0:a14eaa2e1445	69	CLASS_WIRELESS_CONTROLLER = 0xE0,
tecnosys	0:a14eaa2e1445	70	CLASS_MISCELLANEOUS = 0xEF,
tecnosys	0:a14eaa2e1445	71	CLASS_APP_SPECIFIC = 0xFE,
tecnosys	0:a14eaa2e1445	72	CLASS_VENDOR_SPECIFIC = 0xFF
tecnosys	0:a14eaa2e1445	73	};
tecnosys	0:a14eaa2e1445	74
tecnosys	0:a14eaa2e1445	75	#define DEVICE_TO_HOST 0x80
tecnosys	0:a14eaa2e1445	76	#define HOST_TO_DEVICE 0x00
tecnosys	0:a14eaa2e1445	77	#define REQUEST_TYPE_CLASS 0x20
tecnosys	0:a14eaa2e1445	78	#define RECIPIENT_DEVICE 0x00
tecnosys	0:a14eaa2e1445	79	#define RECIPIENT_INTERFACE 0x01
tecnosys	0:a14eaa2e1445	80	#define RECIPIENT_ENDPOINT 0x02
tecnosys	0:a14eaa2e1445	81	#define RECIPIENT_OTHER 0x03
tecnosys	0:a14eaa2e1445	82
tecnosys	0:a14eaa2e1445	83	#define GET_STATUS 0
tecnosys	0:a14eaa2e1445	84	#define CLEAR_FEATURE 1
tecnosys	0:a14eaa2e1445	85	#define SET_FEATURE 3
tecnosys	0:a14eaa2e1445	86	#define SET_ADDRESS 5
tecnosys	0:a14eaa2e1445	87	#define GET_DESCRIPTOR 6
tecnosys	0:a14eaa2e1445	88	#define SET_DESCRIPTOR 7
tecnosys	0:a14eaa2e1445	89	#define GET_CONFIGURATION 8
tecnosys	0:a14eaa2e1445	90	#define SET_CONFIGURATION 9
tecnosys	0:a14eaa2e1445	91	#define GET_INTERFACE 10
tecnosys	0:a14eaa2e1445	92	#define SET_INTERFACE 11
tecnosys	0:a14eaa2e1445	93	#define SYNCH_FRAME 11
tecnosys	0:a14eaa2e1445	94
tecnosys	0:a14eaa2e1445	95	// -5 is nak
tecnosys	0:a14eaa2e1445	96	/*
tecnosys	0:a14eaa2e1445	97	0010 ACK Handshake
tecnosys	0:a14eaa2e1445	98	1010 NAK Handshake
tecnosys	0:a14eaa2e1445	99	1110 STALL Handshake
tecnosys	0:a14eaa2e1445	100	0110 NYET (No Response Yet)
tecnosys	0:a14eaa2e1445	101	*/
tecnosys	0:a14eaa2e1445	102
tecnosys	0:a14eaa2e1445	103	#define IO_PENDING -100
tecnosys	0:a14eaa2e1445	104	#define ERR_ENDPOINT_NONE_LEFT -101
tecnosys	0:a14eaa2e1445	105	#define ERR_ENDPOINT_NOT_FOUND -102
tecnosys	0:a14eaa2e1445	106	#define ERR_DEVICE_NOT_FOUND -103
tecnosys	0:a14eaa2e1445	107	#define ERR_DEVICE_NONE_LEFT -104
tecnosys	0:a14eaa2e1445	108	#define ERR_HUB_INIT_FAILED -105
tecnosys	0:a14eaa2e1445	109	#define ERR_INTERFACE_NOT_FOUND -106
tecnosys	0:a14eaa2e1445	110
tecnosys	0:a14eaa2e1445	111	typedef struct
tecnosys	0:a14eaa2e1445	112	{
tecnosys	0:a14eaa2e1445	113	u8 bLength;
tecnosys	0:a14eaa2e1445	114	u8 bDescriptorType;
tecnosys	0:a14eaa2e1445	115	u16 bcdUSB;
tecnosys	0:a14eaa2e1445	116	u8 bDeviceClass;
tecnosys	0:a14eaa2e1445	117	u8 bDeviceSubClass;
tecnosys	0:a14eaa2e1445	118	u8 bDeviceProtocol;
tecnosys	0:a14eaa2e1445	119	u8 bMaxPacketSize;
tecnosys	0:a14eaa2e1445	120	u16 idVendor;
tecnosys	0:a14eaa2e1445	121	u16 idProduct;
tecnosys	0:a14eaa2e1445	122	u16 bcdDevice; // version
tecnosys	0:a14eaa2e1445	123	u8 iManufacturer;
tecnosys	0:a14eaa2e1445	124	u8 iProduct;
tecnosys	0:a14eaa2e1445	125	u8 iSerialNumber;
tecnosys	0:a14eaa2e1445	126	u8 bNumConfigurations;
tecnosys	0:a14eaa2e1445	127	} DeviceDescriptor; // 16 bytes
tecnosys	0:a14eaa2e1445	128
tecnosys	0:a14eaa2e1445	129	typedef struct
tecnosys	0:a14eaa2e1445	130	{
tecnosys	0:a14eaa2e1445	131	u8 bLength;
tecnosys	0:a14eaa2e1445	132	u8 bDescriptorType;
tecnosys	0:a14eaa2e1445	133	u16 wTotalLength;
tecnosys	0:a14eaa2e1445	134	u8 bNumInterfaces;
tecnosys	0:a14eaa2e1445	135	u8 bConfigurationValue; // Value to use as an argument to select this configuration
tecnosys	0:a14eaa2e1445	136	u8 iConfiguration; // Index of String Descriptor describing this configuration
tecnosys	0:a14eaa2e1445	137	u8 bmAttributes; // Bitmap D7 Reserved, set to 1. (USB 1.0 Bus Powered),D6 Self Powered,D5 Remote Wakeup,D4..0 = 0
tecnosys	0:a14eaa2e1445	138	u8 bMaxPower; // Maximum Power Consumption in 2mA units
tecnosys	0:a14eaa2e1445	139	} ConfigurationDescriptor;
tecnosys	0:a14eaa2e1445	140
tecnosys	0:a14eaa2e1445	141	typedef struct
tecnosys	0:a14eaa2e1445	142	{
tecnosys	0:a14eaa2e1445	143	u8 bLength;
tecnosys	0:a14eaa2e1445	144	u8 bDescriptorType;
tecnosys	0:a14eaa2e1445	145	u8 bInterfaceNumber;
tecnosys	0:a14eaa2e1445	146	u8 bAlternateSetting;
tecnosys	0:a14eaa2e1445	147	u8 bNumEndpoints;
tecnosys	0:a14eaa2e1445	148	u8 bInterfaceClass;
tecnosys	0:a14eaa2e1445	149	u8 bInterfaceSubClass;
tecnosys	0:a14eaa2e1445	150	u8 bInterfaceProtocol;
tecnosys	0:a14eaa2e1445	151	u8 iInterface; // Index of String Descriptor Describing this interface
tecnosys	0:a14eaa2e1445	152	} InterfaceDescriptor;
tecnosys	0:a14eaa2e1445	153
tecnosys	0:a14eaa2e1445	154	typedef struct
tecnosys	0:a14eaa2e1445	155	{
tecnosys	0:a14eaa2e1445	156	u8 bLength;
tecnosys	0:a14eaa2e1445	157	u8 bDescriptorType;
tecnosys	0:a14eaa2e1445	158	u8 bEndpointAddress; // Bits 0:3 endpoint, Bits 7 Direction 0 = Out, 1 = In (Ignored for Control Endpoints)
tecnosys	0:a14eaa2e1445	159	u8 bmAttributes; // Bits 0:1 00 = Control, 01 = Isochronous, 10 = Bulk, 11 = Interrupt
tecnosys	0:a14eaa2e1445	160	u16 wMaxPacketSize;
tecnosys	0:a14eaa2e1445	161	u8 bInterval; // Interval for polling endpoint data transfers.
tecnosys	0:a14eaa2e1445	162	} EndpointDescriptor;
tecnosys	0:a14eaa2e1445	163
tecnosys	0:a14eaa2e1445	164	typedef struct {
tecnosys	0:a14eaa2e1445	165	u8 bLength;
tecnosys	0:a14eaa2e1445	166	u8 bDescriptorType;
tecnosys	0:a14eaa2e1445	167	u16 bcdHID;
tecnosys	0:a14eaa2e1445	168	u8 bCountryCode;
tecnosys	0:a14eaa2e1445	169	u8 bNumDescriptors;
tecnosys	0:a14eaa2e1445	170	u8 bDescriptorType2;
tecnosys	0:a14eaa2e1445	171	u16 wDescriptorLength;
tecnosys	0:a14eaa2e1445	172	} HIDDescriptor;
tecnosys	0:a14eaa2e1445	173
tecnosys	0:a14eaa2e1445	174	//============================================================================
tecnosys	0:a14eaa2e1445	175	//============================================================================
tecnosys	0:a14eaa2e1445	176
tecnosys	0:a14eaa2e1445	177
tecnosys	0:a14eaa2e1445	178	void USBInit();
tecnosys	0:a14eaa2e1445	179	void USBLoop();
tecnosys	0:a14eaa2e1445	180	u8* USBGetBuffer(u32* len);
tecnosys	0:a14eaa2e1445	181
tecnosys	0:a14eaa2e1445	182	// Optional callback for transfers, called at interrupt time
tecnosys	0:a14eaa2e1445	183	typedef void (USBCallback)(int device, int endpoint, int status, u8 data, int len, void* userData);
tecnosys	0:a14eaa2e1445	184
tecnosys	0:a14eaa2e1445	185	// Transfers
tecnosys	0:a14eaa2e1445	186	int USBControlTransfer(int device, int request_type, int request, int value, int index, u8* data, int length, USBCallback callback = 0, void* userData = 0);
tecnosys	0:a14eaa2e1445	187	int USBInterruptTransfer(int device, int ep, u8* data, int length, USBCallback callback = 0, void* userData = 0);
tecnosys	0:a14eaa2e1445	188	int USBBulkTransfer(int device, int ep, u8* data, int length, USBCallback callback = 0, void* userData = 0);
tecnosys	0:a14eaa2e1445	189
tecnosys	0:a14eaa2e1445	190	// Standard Device methods
tecnosys	0:a14eaa2e1445	191	int GetDescriptor(int device, int descType, int descIndex, u8* data, int length);
tecnosys	0:a14eaa2e1445	192	int GetString(int device, int index, char* dst, int length);
tecnosys	0:a14eaa2e1445	193	int SetAddress(int device, int new_addr);
tecnosys	0:a14eaa2e1445	194	int SetConfiguration(int device, int configNum);
tecnosys	0:a14eaa2e1445	195	int SetInterface(int device, int ifNum, int altNum);
tecnosys	0:a14eaa2e1445	196
tecnosys	0:a14eaa2e1445	197	// Implemented to notify app of the arrival of a device
tecnosys	0:a14eaa2e1445	198	void OnLoadDevice(int device, DeviceDescriptor* deviceDesc, InterfaceDescriptor* interfaceDesc);
tecnosys	0:a14eaa2e1445	199
tecnosys	0:a14eaa2e1445	200	#endif

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	23 Apr 2010
Imports:	86
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	1
Followers:	2

USBHost.h@0:a14eaa2e1445, 2010-04-23 (annotated)

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