Norimasa Okamoto
Webcam Server.
Dependencies: uvchost FatFileSystem mbed HTTPServer NetServicesMin
usb/UsbEndpoint.h@0:2b4ea8a138e5, 2012-06-06 (annotated)
- Committer:
- va009039
- Date:
- Wed Jun 06 11:47:06 2012 +0000
- Revision:
- 0:2b4ea8a138e5
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| va009039 | 0:2b4ea8a138e5 | 1 | |
| va009039 | 0:2b4ea8a138e5 | 2 | /* |
| va009039 | 0:2b4ea8a138e5 | 3 | Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) |
| va009039 | 0:2b4ea8a138e5 | 4 | |
| va009039 | 0:2b4ea8a138e5 | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| va009039 | 0:2b4ea8a138e5 | 6 | of this software and associated documentation files (the "Software"), to deal |
| va009039 | 0:2b4ea8a138e5 | 7 | in the Software without restriction, including without limitation the rights |
| va009039 | 0:2b4ea8a138e5 | 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| va009039 | 0:2b4ea8a138e5 | 9 | copies of the Software, and to permit persons to whom the Software is |
| va009039 | 0:2b4ea8a138e5 | 10 | furnished to do so, subject to the following conditions: |
| va009039 | 0:2b4ea8a138e5 | 11 | |
| va009039 | 0:2b4ea8a138e5 | 12 | The above copyright notice and this permission notice shall be included in |
| va009039 | 0:2b4ea8a138e5 | 13 | all copies or substantial portions of the Software. |
| va009039 | 0:2b4ea8a138e5 | 14 | |
| va009039 | 0:2b4ea8a138e5 | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| va009039 | 0:2b4ea8a138e5 | 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| va009039 | 0:2b4ea8a138e5 | 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| va009039 | 0:2b4ea8a138e5 | 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| va009039 | 0:2b4ea8a138e5 | 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| va009039 | 0:2b4ea8a138e5 | 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| va009039 | 0:2b4ea8a138e5 | 21 | THE SOFTWARE. |
| va009039 | 0:2b4ea8a138e5 | 22 | */ |
| va009039 | 0:2b4ea8a138e5 | 23 | |
| va009039 | 0:2b4ea8a138e5 | 24 | #ifndef USB_ENDPOINT_H |
| va009039 | 0:2b4ea8a138e5 | 25 | #define USB_ENDPOINT_H |
| va009039 | 0:2b4ea8a138e5 | 26 | |
| va009039 | 0:2b4ea8a138e5 | 27 | #include "mbed.h" |
| va009039 | 0:2b4ea8a138e5 | 28 | #include "UsbInc.h" |
| va009039 | 0:2b4ea8a138e5 | 29 | #include "Usb_td.h" |
| va009039 | 0:2b4ea8a138e5 | 30 | |
| va009039 | 0:2b4ea8a138e5 | 31 | class UsbDevice; |
| va009039 | 0:2b4ea8a138e5 | 32 | |
| va009039 | 0:2b4ea8a138e5 | 33 | enum UsbEndpointType |
| va009039 | 0:2b4ea8a138e5 | 34 | { |
| va009039 | 0:2b4ea8a138e5 | 35 | USB_CONTROL, |
| va009039 | 0:2b4ea8a138e5 | 36 | USB_BULK, |
| va009039 | 0:2b4ea8a138e5 | 37 | USB_INT, |
| va009039 | 0:2b4ea8a138e5 | 38 | USB_ISO |
| va009039 | 0:2b4ea8a138e5 | 39 | }; |
| va009039 | 0:2b4ea8a138e5 | 40 | |
| va009039 | 0:2b4ea8a138e5 | 41 | class UsbEndpoint |
| va009039 | 0:2b4ea8a138e5 | 42 | { |
| va009039 | 0:2b4ea8a138e5 | 43 | public: |
| va009039 | 0:2b4ea8a138e5 | 44 | UsbEndpoint( UsbDevice* pDevice, uint8_t ep, bool dir, UsbEndpointType type, uint16_t size, int addr = -1 ); |
| va009039 | 0:2b4ea8a138e5 | 45 | ~UsbEndpoint(); |
| va009039 | 0:2b4ea8a138e5 | 46 | void UsbEndpoint_iso(UsbDevice* pDevice, uint8_t ep, bool dir, UsbEndpointType type, uint16_t size, int addr); |
| va009039 | 0:2b4ea8a138e5 | 47 | |
| va009039 | 0:2b4ea8a138e5 | 48 | void setNextToken(uint32_t token); //Only for control Eps |
| va009039 | 0:2b4ea8a138e5 | 49 | |
| va009039 | 0:2b4ea8a138e5 | 50 | UsbErr transfer(volatile uint8_t* buf, uint32_t len); |
| va009039 | 0:2b4ea8a138e5 | 51 | UsbErr transfer(uint16_t frame, int count, volatile uint8_t* buf, int len); // for isochronous |
| va009039 | 0:2b4ea8a138e5 | 52 | int m_itdActive; |
| va009039 | 0:2b4ea8a138e5 | 53 | tdqueue <HCITD*> queue_done_itd; |
| va009039 | 0:2b4ea8a138e5 | 54 | int status(); //return UsbErr or transfered len |
| va009039 | 0:2b4ea8a138e5 | 55 | |
| va009039 | 0:2b4ea8a138e5 | 56 | void updateAddr(int addr); |
| va009039 | 0:2b4ea8a138e5 | 57 | void updateSize(uint16_t size); |
| va009039 | 0:2b4ea8a138e5 | 58 | |
| va009039 | 0:2b4ea8a138e5 | 59 | //void setOnCompletion( void(*pCb)completed() ); |
| va009039 | 0:2b4ea8a138e5 | 60 | class CDummy; |
| va009039 | 0:2b4ea8a138e5 | 61 | template <class T> |
| va009039 | 0:2b4ea8a138e5 | 62 | void setOnCompletion( T* pCbItem, void (T::*pCbMeth)() ) |
| va009039 | 0:2b4ea8a138e5 | 63 | { |
| va009039 | 0:2b4ea8a138e5 | 64 | m_pCbItem = (CDummy*) pCbItem; |
| va009039 | 0:2b4ea8a138e5 | 65 | m_pCbMeth = (void (CDummy::*)()) pCbMeth; |
| va009039 | 0:2b4ea8a138e5 | 66 | } |
| va009039 | 0:2b4ea8a138e5 | 67 | |
| va009039 | 0:2b4ea8a138e5 | 68 | //static void completed(){} |
| va009039 | 0:2b4ea8a138e5 | 69 | |
| va009039 | 0:2b4ea8a138e5 | 70 | protected: |
| va009039 | 0:2b4ea8a138e5 | 71 | void onCompletion(); |
| va009039 | 0:2b4ea8a138e5 | 72 | public: |
| va009039 | 0:2b4ea8a138e5 | 73 | static void sOnCompletion(uint32_t pTd); |
| va009039 | 0:2b4ea8a138e5 | 74 | |
| va009039 | 0:2b4ea8a138e5 | 75 | private: |
| va009039 | 0:2b4ea8a138e5 | 76 | friend class UsbDevice; |
| va009039 | 0:2b4ea8a138e5 | 77 | |
| va009039 | 0:2b4ea8a138e5 | 78 | UsbDevice* m_pDevice; |
| va009039 | 0:2b4ea8a138e5 | 79 | |
| va009039 | 0:2b4ea8a138e5 | 80 | bool m_dir; |
| va009039 | 0:2b4ea8a138e5 | 81 | bool m_setup; |
| va009039 | 0:2b4ea8a138e5 | 82 | UsbEndpointType m_type; |
| va009039 | 0:2b4ea8a138e5 | 83 | |
| va009039 | 0:2b4ea8a138e5 | 84 | //bool m_done; |
| va009039 | 0:2b4ea8a138e5 | 85 | volatile bool m_result; |
| va009039 | 0:2b4ea8a138e5 | 86 | volatile int m_status; |
| va009039 | 0:2b4ea8a138e5 | 87 | |
| va009039 | 0:2b4ea8a138e5 | 88 | volatile uint32_t m_len; |
| va009039 | 0:2b4ea8a138e5 | 89 | |
| va009039 | 0:2b4ea8a138e5 | 90 | volatile uint8_t* m_pBufStartPtr; |
| va009039 | 0:2b4ea8a138e5 | 91 | |
| va009039 | 0:2b4ea8a138e5 | 92 | volatile HCED* m_pEd; //Ep descriptor |
| va009039 | 0:2b4ea8a138e5 | 93 | |
| va009039 | 0:2b4ea8a138e5 | 94 | volatile HCTD* m_pTdHead; //Head trf descriptor |
| va009039 | 0:2b4ea8a138e5 | 95 | volatile HCTD* m_pTdTail; //Tail trf descriptor |
| va009039 | 0:2b4ea8a138e5 | 96 | |
| va009039 | 0:2b4ea8a138e5 | 97 | CDummy* m_pCbItem; |
| va009039 | 0:2b4ea8a138e5 | 98 | void (CDummy::*m_pCbMeth)(); |
| va009039 | 0:2b4ea8a138e5 | 99 | }; |
| va009039 | 0:2b4ea8a138e5 | 100 | #endif |