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if/umtsstick/UMTSStickNetIf.h@7:4e2468d7d5cb, 2010-12-15 (annotated)
- Committer:
- segundo
- Date:
- Wed Dec 15 18:01:30 2010 +0000
- Revision:
- 7:4e2468d7d5cb
- Parent:
- 0:ac1725ba162c
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| segundo | 0:ac1725ba162c | 1 | |
| segundo | 0:ac1725ba162c | 2 | /* |
| segundo | 0:ac1725ba162c | 3 | Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) |
| segundo | 0:ac1725ba162c | 4 | |
| segundo | 0:ac1725ba162c | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| segundo | 0:ac1725ba162c | 6 | of this software and associated documentation files (the "Software"), to deal |
| segundo | 0:ac1725ba162c | 7 | in the Software without restriction, including without limitation the rights |
| segundo | 0:ac1725ba162c | 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| segundo | 0:ac1725ba162c | 9 | copies of the Software, and to permit persons to whom the Software is |
| segundo | 0:ac1725ba162c | 10 | furnished to do so, subject to the following conditions: |
| segundo | 0:ac1725ba162c | 11 | |
| segundo | 0:ac1725ba162c | 12 | The above copyright notice and this permission notice shall be included in |
| segundo | 0:ac1725ba162c | 13 | all copies or substantial portions of the Software. |
| segundo | 0:ac1725ba162c | 14 | |
| segundo | 0:ac1725ba162c | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| segundo | 0:ac1725ba162c | 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| segundo | 0:ac1725ba162c | 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| segundo | 0:ac1725ba162c | 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| segundo | 0:ac1725ba162c | 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| segundo | 0:ac1725ba162c | 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| segundo | 0:ac1725ba162c | 21 | THE SOFTWARE. |
| segundo | 0:ac1725ba162c | 22 | */ |
| segundo | 0:ac1725ba162c | 23 | |
| segundo | 0:ac1725ba162c | 24 | /** \file |
| segundo | 0:ac1725ba162c | 25 | UMTS Stick network interface header file |
| segundo | 0:ac1725ba162c | 26 | */ |
| segundo | 0:ac1725ba162c | 27 | |
| segundo | 0:ac1725ba162c | 28 | #ifndef UMTSSTICKNETIF_H |
| segundo | 0:ac1725ba162c | 29 | #define UMTSSTICKNETIF_H |
| segundo | 0:ac1725ba162c | 30 | |
| segundo | 0:ac1725ba162c | 31 | #include "mbed.h" |
| segundo | 0:ac1725ba162c | 32 | |
| segundo | 0:ac1725ba162c | 33 | #include "core/net.h" |
| segundo | 0:ac1725ba162c | 34 | #include "if/ppp/PPPNetIf.h" |
| segundo | 0:ac1725ba162c | 35 | |
| segundo | 0:ac1725ba162c | 36 | #include "drv/umtsstick/UMTSStick.h" |
| segundo | 0:ac1725ba162c | 37 | |
| segundo | 0:ac1725ba162c | 38 | ///UMTS Stick network interface |
| segundo | 0:ac1725ba162c | 39 | /** |
| segundo | 0:ac1725ba162c | 40 | This class provides connectivity to the stack using a 3G (or LTE etc...) stick |
| segundo | 0:ac1725ba162c | 41 | Plug it to your USB host using two Pull-down resistors on the D+/D- lines |
| segundo | 0:ac1725ba162c | 42 | */ |
| segundo | 0:ac1725ba162c | 43 | class UMTSStickNetIf : public LwipNetIf, protected PPPNetIf |
| segundo | 0:ac1725ba162c | 44 | { |
| segundo | 0:ac1725ba162c | 45 | public: |
| segundo | 0:ac1725ba162c | 46 | ///Instantiates the Interface and register it against the stack |
| segundo | 0:ac1725ba162c | 47 | UMTSStickNetIf(); |
| segundo | 0:ac1725ba162c | 48 | virtual ~UMTSStickNetIf(); |
| segundo | 0:ac1725ba162c | 49 | |
| segundo | 0:ac1725ba162c | 50 | ///Tries to connect to the stick |
| segundo | 0:ac1725ba162c | 51 | /** |
| segundo | 0:ac1725ba162c | 52 | This method tries to obtain a virtual serial port interface from the stick |
| segundo | 0:ac1725ba162c | 53 | It waits for a stick to be connected, switches it from CDFS to virtual serial port mode if needed, |
| segundo | 0:ac1725ba162c | 54 | and obtains a virtual serial port from it |
| segundo | 0:ac1725ba162c | 55 | @return : A negative error code on error or 0 on success |
| segundo | 0:ac1725ba162c | 56 | */ |
| segundo | 0:ac1725ba162c | 57 | UMTSStickErr setup(); //UMTSStickErr is from /drv/umtsstick/UMTSStick.h |
| segundo | 0:ac1725ba162c | 58 | |
| segundo | 0:ac1725ba162c | 59 | ///Establishes a PPP connection |
| segundo | 0:ac1725ba162c | 60 | /** |
| segundo | 0:ac1725ba162c | 61 | This method opens an AT interface on the serial interface, initializes and configures the stick, |
| segundo | 0:ac1725ba162c | 62 | then opens a PPP connection and authenticates with the parameters |
| segundo | 0:ac1725ba162c | 63 | \param apn : APN of the interface, if NULL uses the SIM default value |
| segundo | 0:ac1725ba162c | 64 | \param userId : user with which to authenticate during the PPP connection, if NULL does not authenticate |
| segundo | 0:ac1725ba162c | 65 | \param password : associated password |
| segundo | 0:ac1725ba162c | 66 | @return : A negative error code on error or 0 on success |
| segundo | 0:ac1725ba162c | 67 | */ |
| segundo | 0:ac1725ba162c | 68 | PPPErr connect(const char* apn = NULL, const char* userId = NULL, const char* password = NULL); //Connect using GPRS |
| segundo | 0:ac1725ba162c | 69 | |
| segundo | 0:ac1725ba162c | 70 | ///Disconnects the PPP connection |
| segundo | 0:ac1725ba162c | 71 | PPPErr disconnect(); |
| segundo | 0:ac1725ba162c | 72 | |
| segundo | 0:ac1725ba162c | 73 | private: |
| segundo | 0:ac1725ba162c | 74 | UMTSStick m_umtsStick; |
| segundo | 0:ac1725ba162c | 75 | UsbSerial* m_pUsbSerial; |
| segundo | 0:ac1725ba162c | 76 | |
| segundo | 0:ac1725ba162c | 77 | }; |
| segundo | 0:ac1725ba162c | 78 | |
| segundo | 0:ac1725ba162c | 79 | #endif |
| segundo | 0:ac1725ba162c | 80 |