Diff: USBHost.h

Revision:

1:accdaa84fe8d

Parent:

0:606b230e5b4a

--- a/USBHost.h	Sat Apr 10 00:30:24 2010 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,200 +0,0 @@
-
-/*
-Copyright (c) 2010 Peter Barrett
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
-*/
-
-#ifndef USBHOST_H
-#define USBHOST_H
-
-#ifndef u8
-typedef unsigned char u8;
-typedef unsigned short u16;
-typedef unsigned long u32;
-
-typedef char s8;
-typedef short s16;
-typedef char s32;
-#endif
-
-#define ENDPOINT_CONTROL 0
-#define ENDPOINT_ISOCRONOUS 1
-#define ENDPOINT_BULK 2
-#define ENDPOINT_INTERRUPT 3
-
-#define  DESCRIPTOR_TYPE_DEVICE			1
-#define  DESCRIPTOR_TYPE_CONFIGURATION	2
-#define  DESCRIPTOR_TYPE_STRING			3
-#define  DESCRIPTOR_TYPE_INTERFACE		4
-#define  DESCRIPTOR_TYPE_ENDPOINT		5
-
-#define DESCRIPTOR_TYPE_HID         0x21
-#define DESCRIPTOR_TYPE_REPORT      0x22
-#define DESCRIPTOR_TYPE_PHYSICAL    0x23
-#define DESCRIPTOR_TYPE_HUB         0x29
-
-enum USB_CLASS_CODE
-{
-	CLASS_DEVICE,
-	CLASS_AUDIO,
-	CLASS_COMM_AND_CDC_CONTROL,
-	CLASS_HID,
-	CLASS_PHYSICAL = 0x05,
-	CLASS_STILL_IMAGING,
-	CLASS_PRINTER,
-	CLASS_MASS_STORAGE,
-	CLASS_HUB,
-	CLASS_CDC_DATA,
-	CLASS_SMART_CARD,
-	CLASS_CONTENT_SECURITY = 0x0D,
-	CLASS_VIDEO = 0x0E,
-	CLASS_DIAGNOSTIC_DEVICE = 0xDC,
-	CLASS_WIRELESS_CONTROLLER = 0xE0,
-	CLASS_MISCELLANEOUS = 0xEF,
-	CLASS_APP_SPECIFIC = 0xFE,
-	CLASS_VENDOR_SPECIFIC = 0xFF
-};
-
-#define  DEVICE_TO_HOST         0x80
-#define  HOST_TO_DEVICE         0x00
-#define  REQUEST_TYPE_CLASS     0x20
-#define  RECIPIENT_DEVICE       0x00
-#define  RECIPIENT_INTERFACE    0x01
-#define  RECIPIENT_ENDPOINT		0x02
-#define  RECIPIENT_OTHER		0x03
-
-#define  GET_STATUS				0
-#define  CLEAR_FEATURE			1
-#define  SET_FEATURE			3
-#define  SET_ADDRESS			5
-#define  GET_DESCRIPTOR			6
-#define  SET_DESCRIPTOR			7
-#define  GET_CONFIGURATION		8
-#define  SET_CONFIGURATION		9
-#define  GET_INTERFACE			10
-#define  SET_INTERFACE			11
-#define  SYNCH_FRAME			11
-
-//		-5 is nak
-/*
-0010 ACK Handshake
-1010 NAK Handshake
-1110 STALL Handshake
-0110 NYET (No Response Yet)
-*/
-
-#define IO_PENDING -100
-#define ERR_ENDPOINT_NONE_LEFT -101
-#define ERR_ENDPOINT_NOT_FOUND -102
-#define ERR_DEVICE_NOT_FOUND -103
-#define ERR_DEVICE_NONE_LEFT -104
-#define ERR_HUB_INIT_FAILED -105
-#define ERR_INTERFACE_NOT_FOUND -106
-
-typedef struct
-{
-	u8	bLength;
-	u8	bDescriptorType;
-	u16 bcdUSB;
-	u8 bDeviceClass;
-	u8 bDeviceSubClass;
-	u8 bDeviceProtocol;
-	u8 bMaxPacketSize;
-	u16 idVendor;
-	u16 idProduct;
-	u16 bcdDevice;	// version
-	u8 iManufacturer;
-	u8 iProduct;
-	u8 iSerialNumber;
-	u8 bNumConfigurations;
-} DeviceDescriptor;	// 16 bytes
-
-typedef struct
-{
-	u8	bLength;
-	u8	bDescriptorType;
-	u16	wTotalLength;
-	u8	bNumInterfaces;
-	u8	bConfigurationValue;	// Value to use as an argument to select this configuration
-	u8	iConfiguration;			// Index of String Descriptor describing this configuration
-	u8	bmAttributes;			// Bitmap D7 Reserved, set to 1. (USB 1.0 Bus Powered),D6 Self Powered,D5 Remote Wakeup,D4..0 = 0
-	u8	bMaxPower;				// Maximum Power Consumption in 2mA units
-} ConfigurationDescriptor;
-
-typedef struct
-{
-	u8	bLength;
-	u8	bDescriptorType;
-	u8  bInterfaceNumber;
-	u8	bAlternateSetting;
-	u8	bNumEndpoints;
-	u8	bInterfaceClass;
-	u8	bInterfaceSubClass;
-	u8	bInterfaceProtocol;
-	u8	iInterface;				// Index of String Descriptor Describing this interface
-} InterfaceDescriptor;
-
-typedef struct
-{
-	u8	bLength;
-	u8	bDescriptorType;
-	u8	bEndpointAddress;	// Bits 0:3 endpoint, Bits 7 Direction 0 = Out, 1 = In (Ignored for Control Endpoints)
-	u8	bmAttributes;		// Bits 0:1 00 = Control, 01 = Isochronous, 10 = Bulk, 11 = Interrupt
-	u16 wMaxPacketSize;
-	u8	bInterval;			// Interval for polling endpoint data transfers.
-} EndpointDescriptor;
-
-typedef struct {
-  u8    bLength;
-  u8    bDescriptorType;
-  u16   bcdHID;
-  u8    bCountryCode;
-  u8    bNumDescriptors;
-  u8    bDescriptorType2;
-  u16   wDescriptorLength;
-} HIDDescriptor;
-
-//============================================================================
-//============================================================================
-
-
-void USBInit();
-void USBLoop();
-u8* USBGetBuffer(u32* len);
-
-//	Optional callback for transfers, called at interrupt time
-typedef void (*USBCallback)(int device, int endpoint, int status, u8* data, int len, void* userData);
-
-//	Transfers
-int USBControlTransfer(int device, int request_type, int request, int value, int index, u8* data, int length, USBCallback callback = 0, void* userData = 0);
-int USBInterruptTransfer(int device, int ep, u8* data, int length, USBCallback callback = 0, void* userData = 0);
-int USBBulkTransfer(int device, int ep, u8* data, int length, USBCallback callback = 0, void* userData = 0);
-
-//	Standard Device methods
-int GetDescriptor(int device, int descType, int descIndex, u8* data, int length);
-int GetString(int device, int index, char* dst, int length);
-int SetAddress(int device, int new_addr);
-int SetConfiguration(int device, int configNum);
-int SetInterface(int device, int ifNum, int altNum);
-
-//	Implemented to notify app of the arrival of a device
-void OnLoadDevice(int device, DeviceDescriptor* deviceDesc, InterfaceDescriptor* interfaceDesc);
-
-#endif
\ No newline at end of file