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Dependencies:   mbed

NetServices/drv/usb/UsbHostMgr.h@1:f5ac63519541, 2014-03-05 (annotated)

Committer:
Michael J. Spencer
Date:
Wed Mar 05 06:14:02 2014 -0800
Revision:
1:f5ac63519541
Initial commit.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Michael J. Spencer 1:f5ac63519541 1 /*
Michael J. Spencer 1:f5ac63519541 2 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
Michael J. Spencer 1:f5ac63519541 3
Michael J. Spencer 1:f5ac63519541 4 Permission is hereby granted, free of charge, to any person obtaining a copy
Michael J. Spencer 1:f5ac63519541 5 of this software and associated documentation files (the "Software"), to deal
Michael J. Spencer 1:f5ac63519541 6 in the Software without restriction, including without limitation the rights
Michael J. Spencer 1:f5ac63519541 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
Michael J. Spencer 1:f5ac63519541 8 copies of the Software, and to permit persons to whom the Software is
Michael J. Spencer 1:f5ac63519541 9 furnished to do so, subject to the following conditions:
Michael J. Spencer 1:f5ac63519541 10
Michael J. Spencer 1:f5ac63519541 11 The above copyright notice and this permission notice shall be included in
Michael J. Spencer 1:f5ac63519541 12 all copies or substantial portions of the Software.
Michael J. Spencer 1:f5ac63519541 13
Michael J. Spencer 1:f5ac63519541 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Michael J. Spencer 1:f5ac63519541 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Michael J. Spencer 1:f5ac63519541 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Michael J. Spencer 1:f5ac63519541 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Michael J. Spencer 1:f5ac63519541 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Michael J. Spencer 1:f5ac63519541 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
Michael J. Spencer 1:f5ac63519541 20 THE SOFTWARE.
Michael J. Spencer 1:f5ac63519541 21 */
Michael J. Spencer 1:f5ac63519541 22
Michael J. Spencer 1:f5ac63519541 23 //Assigns addresses to connected devices...
Michael J. Spencer 1:f5ac63519541 24
Michael J. Spencer 1:f5ac63519541 25 #ifndef USB_HOSTMGR_H
Michael J. Spencer 1:f5ac63519541 26 #define USB_HOSTMGR_H
Michael J. Spencer 1:f5ac63519541 27
Michael J. Spencer 1:f5ac63519541 28 #include "mbed.h"
Michael J. Spencer 1:f5ac63519541 29 #include "UsbInc.h"
Michael J. Spencer 1:f5ac63519541 30 #include "UsbDevice.h"
Michael J. Spencer 1:f5ac63519541 31
Michael J. Spencer 1:f5ac63519541 32 #define USB_HOSTMGR_MAX_DEVS 2 //2 devices max for now... will be more when hubs are supported
Michael J. Spencer 1:f5ac63519541 33
Michael J. Spencer 1:f5ac63519541 34 class UsbDevice;
Michael J. Spencer 1:f5ac63519541 35
Michael J. Spencer 1:f5ac63519541 36 class UsbHostMgr //[0-1] inst
Michael J. Spencer 1:f5ac63519541 37 {
Michael J. Spencer 1:f5ac63519541 38 public:
Michael J. Spencer 1:f5ac63519541 39 UsbHostMgr();
Michael J. Spencer 1:f5ac63519541 40 ~UsbHostMgr();
Michael J. Spencer 1:f5ac63519541 41
Michael J. Spencer 1:f5ac63519541 42 UsbErr init(); //Initialize host
Michael J. Spencer 1:f5ac63519541 43
Michael J. Spencer 1:f5ac63519541 44 void poll(); //Enumerate connected devices, etc
Michael J. Spencer 1:f5ac63519541 45
Michael J. Spencer 1:f5ac63519541 46 int devicesCount();
Michael J. Spencer 1:f5ac63519541 47
Michael J. Spencer 1:f5ac63519541 48 UsbDevice* getDevice(int item);
Michael J. Spencer 1:f5ac63519541 49 void releaseDevice(UsbDevice* pDev);
Michael J. Spencer 1:f5ac63519541 50
Michael J. Spencer 1:f5ac63519541 51
Michael J. Spencer 1:f5ac63519541 52 void UsbIrqhandler();
Michael J. Spencer 1:f5ac63519541 53
Michael J. Spencer 1:f5ac63519541 54 protected:
Michael J. Spencer 1:f5ac63519541 55 void onUsbDeviceConnected(int hub, int port);
Michael J. Spencer 1:f5ac63519541 56 void onUsbDeviceDisconnected(int hub, int port);
Michael J. Spencer 1:f5ac63519541 57
Michael J. Spencer 1:f5ac63519541 58 friend class UsbDevice;
Michael J. Spencer 1:f5ac63519541 59 void resetPort(int hub, int port);
Michael J. Spencer 1:f5ac63519541 60
Michael J. Spencer 1:f5ac63519541 61 private:
Michael J. Spencer 1:f5ac63519541 62 /* __align(8)*/ volatile HCCA* m_pHcca;
Michael J. Spencer 1:f5ac63519541 63
Michael J. Spencer 1:f5ac63519541 64 UsbDevice* m_lpDevices[USB_HOSTMGR_MAX_DEVS];
Michael J. Spencer 1:f5ac63519541 65 };
Michael J. Spencer 1:f5ac63519541 66
Michael J. Spencer 1:f5ac63519541 67 #endif