Lorcan Smith
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Enet_SPI
SNMP agent attached to SPI slave
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UsbEndpoint.h
00001 00002 /* 00003 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) 00004 00005 Permission is hereby granted, free of charge, to any person obtaining a copy 00006 of this software and associated documentation files (the "Software"), to deal 00007 in the Software without restriction, including without limitation the rights 00008 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 00009 copies of the Software, and to permit persons to whom the Software is 00010 furnished to do so, subject to the following conditions: 00011 00012 The above copyright notice and this permission notice shall be included in 00013 all copies or substantial portions of the Software. 00014 00015 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 00016 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 00017 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 00018 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 00019 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 00020 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 00021 THE SOFTWARE. 00022 */ 00023 00024 #ifndef USB_ENDPOINT_H 00025 #define USB_ENDPOINT_H 00026 00027 #include "mbed.h" 00028 #include "UsbInc.h" 00029 00030 class UsbDevice; 00031 00032 enum UsbEndpointType 00033 { 00034 USB_CONTROL, 00035 USB_BULK 00036 // USB_INT, 00037 // USB_ISO 00038 }; 00039 00040 class UsbEndpoint 00041 { 00042 public: 00043 UsbEndpoint( UsbDevice* pDevice, uint8_t ep, bool dir, UsbEndpointType type, uint16_t size, int addr = -1 ); 00044 ~UsbEndpoint(); 00045 00046 void setNextToken(uint32_t token); //Only for control Eps 00047 00048 UsbErr transfer(volatile uint8_t* buf, uint32_t len); 00049 00050 int status(); //return UsbErr or transfered len 00051 00052 void updateAddr(int addr); 00053 void updateSize(uint16_t size); 00054 00055 //void setOnCompletion( void(*pCb)completed() ); 00056 class CDummy; 00057 template <class T> 00058 void setOnCompletion( T* pCbItem, void (T::*pCbMeth)() ) 00059 { 00060 m_pCbItem = (CDummy*) pCbItem; 00061 m_pCbMeth = (void (CDummy::*)()) pCbMeth; 00062 } 00063 00064 //static void completed(){} 00065 00066 protected: 00067 void onCompletion(); 00068 public: 00069 static void sOnCompletion(uint32_t pTd); 00070 00071 private: 00072 friend class UsbDevice; 00073 00074 UsbDevice* m_pDevice; 00075 00076 bool m_dir; 00077 bool m_setup; 00078 UsbEndpointType m_type; 00079 00080 //bool m_done; 00081 volatile bool m_result; 00082 volatile int m_status; 00083 00084 volatile uint32_t m_len; 00085 00086 volatile uint8_t* m_pBufStartPtr; 00087 00088 volatile HCED* m_pEd; //Ep descriptor 00089 volatile HCTD* m_pTdHead; //Head trf descriptor 00090 volatile HCTD* m_pTdTail; //Tail trf descriptor 00091 00092 //static volatile HCED* m_pNextEd; 00093 00094 CDummy* m_pCbItem; 00095 void (CDummy::*m_pCbMeth)(); 00096 00097 00098 static UsbEndpoint* m_pHeadEp; 00099 UsbEndpoint* m_pNextEp; 00100 00101 }; 00102 00103 #endif
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