works through pushing box to log data to google spreadsheet
Dependencies: MBed_Adafruit-GPS-Library SDFileSystem mbed
Fork of GPR_Interface by
GPRS/modem/modem.h@10:8c55dfcc9a7c, 2015-09-25 (annotated)
- Committer:
- noahmilam
- Date:
- Fri Sep 25 04:10:56 2015 +0000
- Revision:
- 10:8c55dfcc9a7c
- Parent:
- 6:464ccda1ebcc
- Child:
- 11:045cb766d9a5
ff
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
lawliet | 0:8ccbd963e74d | 1 | /* |
lawliet | 0:8ccbd963e74d | 2 | modem.h |
lawliet | 0:8ccbd963e74d | 3 | 2014 Copyright (c) Seeed Technology Inc. All right reserved. |
lawliet | 0:8ccbd963e74d | 4 | |
lawliet | 0:8ccbd963e74d | 5 | Author:lawliet zou(lawliet.zou@gmail.com) |
lawliet | 0:8ccbd963e74d | 6 | 2014-2-24 |
lawliet | 0:8ccbd963e74d | 7 | |
lawliet | 0:8ccbd963e74d | 8 | This library is free software; you can redistribute it and/or |
lawliet | 0:8ccbd963e74d | 9 | modify it under the terms of the GNU Lesser General Public |
lawliet | 0:8ccbd963e74d | 10 | License as published by the Free Software Foundation; either |
lawliet | 0:8ccbd963e74d | 11 | version 2.1 of the License, or (at your option) any later version. |
lawliet | 0:8ccbd963e74d | 12 | |
lawliet | 0:8ccbd963e74d | 13 | This library is distributed in the hope that it will be useful, |
lawliet | 0:8ccbd963e74d | 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
lawliet | 0:8ccbd963e74d | 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
lawliet | 0:8ccbd963e74d | 16 | Lesser General Public License for more details. |
lawliet | 0:8ccbd963e74d | 17 | |
lawliet | 0:8ccbd963e74d | 18 | You should have received a copy of the GNU Lesser General Public |
lawliet | 0:8ccbd963e74d | 19 | License along with this library; if not, write to the Free Software |
lawliet | 0:8ccbd963e74d | 20 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
lawliet | 0:8ccbd963e74d | 21 | */ |
lawliet | 0:8ccbd963e74d | 22 | |
lawliet | 0:8ccbd963e74d | 23 | #ifndef __MODEM_H__ |
lawliet | 0:8ccbd963e74d | 24 | #define __MODEM_H__ |
lawliet | 0:8ccbd963e74d | 25 | |
lawliet | 0:8ccbd963e74d | 26 | #include "mbed.h" |
noahmilam | 10:8c55dfcc9a7c | 27 | #include "SDFileSystem.h" |
lawliet | 0:8ccbd963e74d | 28 | #define DEFAULT_TIMEOUT 5 |
lawliet | 0:8ccbd963e74d | 29 | |
lawliet | 0:8ccbd963e74d | 30 | enum DataType { |
lawliet | 0:8ccbd963e74d | 31 | CMD = 0, |
lawliet | 0:8ccbd963e74d | 32 | DATA = 1, |
lawliet | 0:8ccbd963e74d | 33 | }; |
lawliet | 0:8ccbd963e74d | 34 | |
lawliet | 0:8ccbd963e74d | 35 | /** Modem class. |
lawliet | 0:8ccbd963e74d | 36 | * Used for Modem communication. attention that Modem module communicate with MCU in serial protocol |
lawliet | 0:8ccbd963e74d | 37 | */ |
lawliet | 0:8ccbd963e74d | 38 | class Modem |
lawliet | 0:8ccbd963e74d | 39 | { |
lawliet | 0:8ccbd963e74d | 40 | |
lawliet | 0:8ccbd963e74d | 41 | public: |
lawliet | 0:8ccbd963e74d | 42 | /** Create Modem Instance |
lawliet | 0:8ccbd963e74d | 43 | * @param tx uart transmit pin to communicate with Modem |
lawliet | 0:8ccbd963e74d | 44 | * @param rx uart receive pin to communicate with Modem |
lawliet | 0:8ccbd963e74d | 45 | * @param baudRate baud rate of uart communication |
lawliet | 0:8ccbd963e74d | 46 | */ |
lawliet | 0:8ccbd963e74d | 47 | Modem(PinName tx, PinName rx, int baudRate) : serialModem(tx, rx) { |
lawliet | 0:8ccbd963e74d | 48 | serialModem.baud(baudRate); |
lawliet | 0:8ccbd963e74d | 49 | }; |
noahmilam | 10:8c55dfcc9a7c | 50 | // added by Noah Milam |
noahmilam | 10:8c55dfcc9a7c | 51 | char IPAdd[100]; |
noahmilam | 10:8c55dfcc9a7c | 52 | void sendCmdResp(const char*); |
noahmilam | 10:8c55dfcc9a7c | 53 | void getResp(); |
noahmilam | 10:8c55dfcc9a7c | 54 | void gprs_response(); |
noahmilam | 10:8c55dfcc9a7c | 55 | void storeResp(); |
noahmilam | 10:8c55dfcc9a7c | 56 | void wait_for_sms(); |
noahmilam | 10:8c55dfcc9a7c | 57 | void get_message(); |
noahmilam | 10:8c55dfcc9a7c | 58 | char* get_server_IP(); |
noahmilam | 10:8c55dfcc9a7c | 59 | // |
lawliet | 6:464ccda1ebcc | 60 | Serial serialModem; |
lawliet | 1:7298a7950f65 | 61 | protected: |
lawliet | 0:8ccbd963e74d | 62 | /** Power on Modem |
lawliet | 0:8ccbd963e74d | 63 | */ |
lawliet | 0:8ccbd963e74d | 64 | void preInit(void); |
lawliet | 0:8ccbd963e74d | 65 | |
lawliet | 0:8ccbd963e74d | 66 | /** check serialModem is readable or not |
lawliet | 0:8ccbd963e74d | 67 | * @returns |
lawliet | 0:8ccbd963e74d | 68 | * true on readable |
lawliet | 0:8ccbd963e74d | 69 | * false on not readable |
lawliet | 0:8ccbd963e74d | 70 | */ |
lawliet | 0:8ccbd963e74d | 71 | bool readable(); |
lawliet | 0:8ccbd963e74d | 72 | |
lawliet | 0:8ccbd963e74d | 73 | /** read one byte from serialModem |
lawliet | 0:8ccbd963e74d | 74 | * @returns |
lawliet | 0:8ccbd963e74d | 75 | * one byte read from serialModem |
lawliet | 0:8ccbd963e74d | 76 | */ |
lawliet | 0:8ccbd963e74d | 77 | char readByte(void); |
lawliet | 0:8ccbd963e74d | 78 | |
lawliet | 0:8ccbd963e74d | 79 | /** read from Modem module and save to buffer array |
lawliet | 0:8ccbd963e74d | 80 | * @param buffer buffer array to save what read from Modem module |
lawliet | 0:8ccbd963e74d | 81 | * @param count the maximal bytes number read from Modem module |
lawliet | 0:8ccbd963e74d | 82 | * @param timeOut time to wait for reading from Modem module |
lawliet | 0:8ccbd963e74d | 83 | * @returns |
lawliet | 0:8ccbd963e74d | 84 | * 0 on success |
lawliet | 0:8ccbd963e74d | 85 | * -1 on error |
lawliet | 0:8ccbd963e74d | 86 | */ |
lawliet | 0:8ccbd963e74d | 87 | int readBuffer(char* buffer,int count, unsigned int timeOut); |
lawliet | 0:8ccbd963e74d | 88 | |
lawliet | 0:8ccbd963e74d | 89 | |
lawliet | 0:8ccbd963e74d | 90 | /** clean Buffer |
lawliet | 0:8ccbd963e74d | 91 | * @param buffer buffer to clean |
lawliet | 0:8ccbd963e74d | 92 | * @param count number of bytes to clean |
lawliet | 0:8ccbd963e74d | 93 | */ |
lawliet | 0:8ccbd963e74d | 94 | void cleanBuffer(char* buffer, int count); |
lawliet | 0:8ccbd963e74d | 95 | |
lawliet | 0:8ccbd963e74d | 96 | /** send AT command to Modem module |
lawliet | 0:8ccbd963e74d | 97 | * @param cmd command array which will be send to GPRS module |
lawliet | 0:8ccbd963e74d | 98 | */ |
lawliet | 0:8ccbd963e74d | 99 | void sendCmd(const char* cmd); |
lawliet | 0:8ccbd963e74d | 100 | |
lawliet | 0:8ccbd963e74d | 101 | /**send "AT" to Modem module |
lawliet | 0:8ccbd963e74d | 102 | */ |
lawliet | 0:8ccbd963e74d | 103 | void sendATTest(void); |
lawliet | 0:8ccbd963e74d | 104 | |
lawliet | 0:8ccbd963e74d | 105 | /** compare the response from GPRS module with a string |
lawliet | 0:8ccbd963e74d | 106 | * @param resp buffer to be compared |
lawliet | 0:8ccbd963e74d | 107 | * @param len length that will be compared |
lawliet | 0:8ccbd963e74d | 108 | * @param timeout waiting seconds till timeout |
lawliet | 0:8ccbd963e74d | 109 | */ |
lawliet | 0:8ccbd963e74d | 110 | bool respCmp(const char *resp, unsigned int len, unsigned int timeout); |
lawliet | 0:8ccbd963e74d | 111 | |
lawliet | 0:8ccbd963e74d | 112 | /** check Modem module response before time out |
lawliet | 0:8ccbd963e74d | 113 | * @param *resp correct response which Modem module will return |
lawliet | 0:8ccbd963e74d | 114 | * @param *timeout waiting seconds till timeout |
lawliet | 0:8ccbd963e74d | 115 | * @returns |
lawliet | 0:8ccbd963e74d | 116 | * 0 on success |
lawliet | 0:8ccbd963e74d | 117 | * -1 on error |
lawliet | 0:8ccbd963e74d | 118 | */ |
lawliet | 0:8ccbd963e74d | 119 | int waitForResp(const char *resp, unsigned int timeout,DataType type); |
lawliet | 0:8ccbd963e74d | 120 | |
lawliet | 0:8ccbd963e74d | 121 | /** send AT command to GPRS module and wait for correct response |
lawliet | 0:8ccbd963e74d | 122 | * @param *cmd AT command which will be send to GPRS module |
lawliet | 0:8ccbd963e74d | 123 | * @param *resp correct response which GPRS module will return |
lawliet | 0:8ccbd963e74d | 124 | * @param *timeout waiting seconds till timeout |
lawliet | 0:8ccbd963e74d | 125 | * @returns |
lawliet | 0:8ccbd963e74d | 126 | * 0 on success |
lawliet | 0:8ccbd963e74d | 127 | * -1 on error |
lawliet | 0:8ccbd963e74d | 128 | */ |
lawliet | 0:8ccbd963e74d | 129 | int sendCmdAndWaitForResp(const char* data, const char *resp, unsigned timeout,DataType type); |
lawliet | 0:8ccbd963e74d | 130 | |
lawliet | 0:8ccbd963e74d | 131 | Timer timeCnt; |
lawliet | 0:8ccbd963e74d | 132 | |
lawliet | 0:8ccbd963e74d | 133 | private: |
lawliet | 0:8ccbd963e74d | 134 | |
lawliet | 0:8ccbd963e74d | 135 | }; |
lawliet | 0:8ccbd963e74d | 136 | |
lawliet | 0:8ccbd963e74d | 137 | #endif |