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Dependencies:   mbed DS1307 Servo TextLCD

NetServices/drv/usb/UsbHostMgr.h@0:e1edd52b1ee2, 2014-12-04 (annotated)

Committer:
rikvandyck
Date:
Thu Dec 04 10:44:07 2014 +0000
Revision:
0:e1edd52b1ee2
test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
rikvandyck 0:e1edd52b1ee2 1 /*
rikvandyck 0:e1edd52b1ee2 2 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
rikvandyck 0:e1edd52b1ee2 3
rikvandyck 0:e1edd52b1ee2 4 Permission is hereby granted, free of charge, to any person obtaining a copy
rikvandyck 0:e1edd52b1ee2 5 of this software and associated documentation files (the "Software"), to deal
rikvandyck 0:e1edd52b1ee2 6 in the Software without restriction, including without limitation the rights
rikvandyck 0:e1edd52b1ee2 7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
rikvandyck 0:e1edd52b1ee2 8 copies of the Software, and to permit persons to whom the Software is
rikvandyck 0:e1edd52b1ee2 9 furnished to do so, subject to the following conditions:
rikvandyck 0:e1edd52b1ee2 10
rikvandyck 0:e1edd52b1ee2 11 The above copyright notice and this permission notice shall be included in
rikvandyck 0:e1edd52b1ee2 12 all copies or substantial portions of the Software.
rikvandyck 0:e1edd52b1ee2 13
rikvandyck 0:e1edd52b1ee2 14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
rikvandyck 0:e1edd52b1ee2 15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
rikvandyck 0:e1edd52b1ee2 16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
rikvandyck 0:e1edd52b1ee2 17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
rikvandyck 0:e1edd52b1ee2 18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
rikvandyck 0:e1edd52b1ee2 19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
rikvandyck 0:e1edd52b1ee2 20 THE SOFTWARE.
rikvandyck 0:e1edd52b1ee2 21 */
rikvandyck 0:e1edd52b1ee2 22
rikvandyck 0:e1edd52b1ee2 23 //Assigns addresses to connected devices...
rikvandyck 0:e1edd52b1ee2 24
rikvandyck 0:e1edd52b1ee2 25 #ifndef USB_HOSTMGR_H
rikvandyck 0:e1edd52b1ee2 26 #define USB_HOSTMGR_H
rikvandyck 0:e1edd52b1ee2 27
rikvandyck 0:e1edd52b1ee2 28 #include "mbed.h"
rikvandyck 0:e1edd52b1ee2 29 #include "UsbInc.h"
rikvandyck 0:e1edd52b1ee2 30 #include "UsbDevice.h"
rikvandyck 0:e1edd52b1ee2 31
rikvandyck 0:e1edd52b1ee2 32 #define USB_HOSTMGR_MAX_DEVS 2 //2 devices max for now... will be more when hubs are supported
rikvandyck 0:e1edd52b1ee2 33
rikvandyck 0:e1edd52b1ee2 34 class UsbDevice;
rikvandyck 0:e1edd52b1ee2 35
rikvandyck 0:e1edd52b1ee2 36 class UsbHostMgr //[0-1] inst
rikvandyck 0:e1edd52b1ee2 37 {
rikvandyck 0:e1edd52b1ee2 38 public:
rikvandyck 0:e1edd52b1ee2 39 UsbHostMgr();
rikvandyck 0:e1edd52b1ee2 40 ~UsbHostMgr();
rikvandyck 0:e1edd52b1ee2 41
rikvandyck 0:e1edd52b1ee2 42 UsbErr init(); //Initialize host
rikvandyck 0:e1edd52b1ee2 43
rikvandyck 0:e1edd52b1ee2 44 void poll(); //Enumerate connected devices, etc
rikvandyck 0:e1edd52b1ee2 45
rikvandyck 0:e1edd52b1ee2 46 int devicesCount();
rikvandyck 0:e1edd52b1ee2 47
rikvandyck 0:e1edd52b1ee2 48 UsbDevice* getDevice(int item);
rikvandyck 0:e1edd52b1ee2 49 void releaseDevice(UsbDevice* pDev);
rikvandyck 0:e1edd52b1ee2 50
rikvandyck 0:e1edd52b1ee2 51
rikvandyck 0:e1edd52b1ee2 52 void UsbIrqhandler();
rikvandyck 0:e1edd52b1ee2 53
rikvandyck 0:e1edd52b1ee2 54 protected:
rikvandyck 0:e1edd52b1ee2 55 void onUsbDeviceConnected(int hub, int port);
rikvandyck 0:e1edd52b1ee2 56 void onUsbDeviceDisconnected(int hub, int port);
rikvandyck 0:e1edd52b1ee2 57
rikvandyck 0:e1edd52b1ee2 58 friend class UsbDevice;
rikvandyck 0:e1edd52b1ee2 59 void resetPort(int hub, int port);
rikvandyck 0:e1edd52b1ee2 60
rikvandyck 0:e1edd52b1ee2 61 private:
rikvandyck 0:e1edd52b1ee2 62 /* __align(8)*/ volatile HCCA* m_pHcca;
rikvandyck 0:e1edd52b1ee2 63
rikvandyck 0:e1edd52b1ee2 64 UsbDevice* m_lpDevices[USB_HOSTMGR_MAX_DEVS];
rikvandyck 0:e1edd52b1ee2 65 };
rikvandyck 0:e1edd52b1ee2 66
rikvandyck 0:e1edd52b1ee2 67 #endif