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Embedded C project:18/12/2014
Dependencies: DS1307 TextLCD mbed
NetServices/drv/usb/UsbHostMgr.h
- Committer:
- ninoderkinderen
- Date:
- 2014-12-18
- Revision:
- 0:8d87bc453349
File content as of revision 0:8d87bc453349:
/* Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) 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. */ //Assigns addresses to connected devices... #ifndef USB_HOSTMGR_H #define USB_HOSTMGR_H #include "mbed.h" #include "UsbInc.h" #include "UsbDevice.h" #define USB_HOSTMGR_MAX_DEVS 2 //2 devices max for now... will be more when hubs are supported class UsbDevice; class UsbHostMgr //[0-1] inst { public: UsbHostMgr(); ~UsbHostMgr(); UsbErr init(); //Initialize host void poll(); //Enumerate connected devices, etc int devicesCount(); UsbDevice* getDevice(int item); void releaseDevice(UsbDevice* pDev); void UsbIrqhandler(); protected: void onUsbDeviceConnected(int hub, int port); void onUsbDeviceDisconnected(int hub, int port); friend class UsbDevice; void resetPort(int hub, int port); private: /* __align(8)*/ volatile HCCA* m_pHcca; UsbDevice* m_lpDevices[USB_HOSTMGR_MAX_DEVS]; }; #endif