uses pushing box to write to google spreadsheets
Dependencies: GSM_PUSHING_BOX_STATE_MACHINE MBed_Adafruit-GPS-Library SDFileSystem mbed
Fork of DCS by
GPRS/GPRS.h@20:84661ac75715, 2015-10-21 (annotated)
- Committer:
- DeWayneDennis
- Date:
- Wed Oct 21 19:46:32 2015 +0000
- Revision:
- 20:84661ac75715
- Parent:
- 19:404594768414
a
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
DeWayneDennis | 19:404594768414 | 1 | /* |
DeWayneDennis | 19:404594768414 | 2 | GPRS.h |
DeWayneDennis | 19:404594768414 | 3 | 2014 Copyright (c) Seeed Technology Inc. All right reserved. |
DeWayneDennis | 19:404594768414 | 4 | |
DeWayneDennis | 19:404594768414 | 5 | Author:lawliet zou(lawliet.zou@gmail.com) |
DeWayneDennis | 19:404594768414 | 6 | 2014-2-24 |
DeWayneDennis | 19:404594768414 | 7 | |
DeWayneDennis | 19:404594768414 | 8 | This library is free software; you can redistribute it and/or |
DeWayneDennis | 19:404594768414 | 9 | modify it under the terms of the GNU Lesser General Public |
DeWayneDennis | 19:404594768414 | 10 | License as published by the Free Software Foundation; either |
DeWayneDennis | 19:404594768414 | 11 | version 2.1 of the License, or (at your option) any later version. |
DeWayneDennis | 19:404594768414 | 12 | |
DeWayneDennis | 19:404594768414 | 13 | This library is distributed in the hope that it will be useful, |
DeWayneDennis | 19:404594768414 | 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
DeWayneDennis | 19:404594768414 | 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
DeWayneDennis | 19:404594768414 | 16 | Lesser General Public License for more details. |
DeWayneDennis | 19:404594768414 | 17 | |
DeWayneDennis | 19:404594768414 | 18 | You should have received a copy of the GNU Lesser General Public |
DeWayneDennis | 19:404594768414 | 19 | License along with this library; if not, write to the Free Software |
DeWayneDennis | 19:404594768414 | 20 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
DeWayneDennis | 19:404594768414 | 21 | */ |
DeWayneDennis | 19:404594768414 | 22 | |
DeWayneDennis | 19:404594768414 | 23 | #ifndef __GPRS_H__ |
DeWayneDennis | 19:404594768414 | 24 | #define __GPRS_H__ |
DeWayneDennis | 19:404594768414 | 25 | |
DeWayneDennis | 19:404594768414 | 26 | #include "mbed.h" |
DeWayneDennis | 19:404594768414 | 27 | #include "modem.h" |
DeWayneDennis | 19:404594768414 | 28 | |
DeWayneDennis | 19:404594768414 | 29 | #define DEFAULT_WAIT_RESP_TIMEOUT 500 |
DeWayneDennis | 19:404594768414 | 30 | #define MAX_SOCK_NUM 7 //(0~6) |
DeWayneDennis | 19:404594768414 | 31 | #define FIELD_BOX 0 |
DeWayneDennis | 19:404594768414 | 32 | enum Protocol { |
DeWayneDennis | 19:404594768414 | 33 | CLOSED = 0, |
DeWayneDennis | 19:404594768414 | 34 | TCP = 1, |
DeWayneDennis | 19:404594768414 | 35 | UDP = 2, |
DeWayneDennis | 19:404594768414 | 36 | }; |
DeWayneDennis | 19:404594768414 | 37 | |
DeWayneDennis | 19:404594768414 | 38 | /** The GPRS class |
DeWayneDennis | 19:404594768414 | 39 | * |
DeWayneDennis | 19:404594768414 | 40 | */ |
DeWayneDennis | 19:404594768414 | 41 | class GPRS: public Modem |
DeWayneDennis | 19:404594768414 | 42 | { |
DeWayneDennis | 19:404594768414 | 43 | |
DeWayneDennis | 19:404594768414 | 44 | public: |
DeWayneDennis | 19:404594768414 | 45 | /** Constructor |
DeWayneDennis | 19:404594768414 | 46 | * @param tx mbed pin to use for tx line of Serial interface |
DeWayneDennis | 19:404594768414 | 47 | * @param rx mbed pin to use for rx line of Serial interface |
DeWayneDennis | 19:404594768414 | 48 | * @param baudRate serial communicate baud rate |
DeWayneDennis | 19:404594768414 | 49 | * @param apn name of the gateway for GPRS to connect to the network |
DeWayneDennis | 19:404594768414 | 50 | * @param userName apn's username, usually is NULL |
DeWayneDennis | 19:404594768414 | 51 | * @param passWord apn's password, usually is NULL |
DeWayneDennis | 19:404594768414 | 52 | */ |
DeWayneDennis | 19:404594768414 | 53 | GPRS(PinName tx, PinName rx, int baudRate, const char* apn, const char* userName = NULL, const char *passWord = NULL); |
DeWayneDennis | 19:404594768414 | 54 | |
DeWayneDennis | 19:404594768414 | 55 | /** Get instance of GPRS class |
DeWayneDennis | 19:404594768414 | 56 | */ |
DeWayneDennis | 19:404594768414 | 57 | static GPRS* getInstance() { |
DeWayneDennis | 19:404594768414 | 58 | return inst; |
DeWayneDennis | 19:404594768414 | 59 | }; |
DeWayneDennis | 19:404594768414 | 60 | |
DeWayneDennis | 19:404594768414 | 61 | /** Connect the GPRS module to the network. |
DeWayneDennis | 19:404594768414 | 62 | * @return true if connected, false otherwise |
DeWayneDennis | 19:404594768414 | 63 | */ |
DeWayneDennis | 19:404594768414 | 64 | bool join(void); |
DeWayneDennis | 19:404594768414 | 65 | // added by Noah Milam |
DeWayneDennis | 19:404594768414 | 66 | void start_server(); |
DeWayneDennis | 19:404594768414 | 67 | void send_SMS(char*, char*); |
DeWayneDennis | 19:404594768414 | 68 | char* read_SMS(); |
DeWayneDennis | 19:404594768414 | 69 | void listen_server(); |
DeWayneDennis | 19:404594768414 | 70 | |
DeWayneDennis | 19:404594768414 | 71 | // end of what Noah Milam added |
DeWayneDennis | 19:404594768414 | 72 | /** Disconnect the GPRS module from the network |
DeWayneDennis | 19:404594768414 | 73 | * @returns true if successful |
DeWayneDennis | 19:404594768414 | 74 | */ |
DeWayneDennis | 19:404594768414 | 75 | bool disconnect(void); |
DeWayneDennis | 19:404594768414 | 76 | |
DeWayneDennis | 19:404594768414 | 77 | /** Close a tcp connection |
DeWayneDennis | 19:404594768414 | 78 | * @returns true if successful |
DeWayneDennis | 19:404594768414 | 79 | */ |
DeWayneDennis | 19:404594768414 | 80 | bool close(int socket); |
DeWayneDennis | 19:404594768414 | 81 | |
DeWayneDennis | 19:404594768414 | 82 | /** Open a tcp/udp connection with the specified host on the specified port |
DeWayneDennis | 19:404594768414 | 83 | * @param socket an endpoint of an inter-process communication flow of GPRS module,for SIM900 module, it is in [0,6] |
DeWayneDennis | 19:404594768414 | 84 | * @param ptl protocol for socket, TCP/UDP can be choosen |
DeWayneDennis | 19:404594768414 | 85 | * @param host host (can be either an ip address or a name. If a name is provided, a dns request will be established) |
DeWayneDennis | 19:404594768414 | 86 | * @param port port |
DeWayneDennis | 19:404594768414 | 87 | * @param timeout wait seconds till connected |
DeWayneDennis | 19:404594768414 | 88 | * @returns true if successful |
DeWayneDennis | 19:404594768414 | 89 | */ |
DeWayneDennis | 19:404594768414 | 90 | bool connect(int socket, Protocol ptl, const char * host, int port, int timeout = DEFAULT_TIMEOUT); |
DeWayneDennis | 19:404594768414 | 91 | |
DeWayneDennis | 19:404594768414 | 92 | /** Set the protocol (UDP or TCP) |
DeWayneDennis | 19:404594768414 | 93 | * @param socket socket |
DeWayneDennis | 19:404594768414 | 94 | * @param p protocol |
DeWayneDennis | 19:404594768414 | 95 | * @returns true if successful |
DeWayneDennis | 19:404594768414 | 96 | */ |
DeWayneDennis | 19:404594768414 | 97 | bool setProtocol(int socket, Protocol p); |
DeWayneDennis | 19:404594768414 | 98 | |
DeWayneDennis | 19:404594768414 | 99 | /** Reset the GPRS module |
DeWayneDennis | 19:404594768414 | 100 | */ |
DeWayneDennis | 19:404594768414 | 101 | void reset(); |
DeWayneDennis | 19:404594768414 | 102 | |
DeWayneDennis | 19:404594768414 | 103 | /** Check if GPRS module is readable or not |
DeWayneDennis | 19:404594768414 | 104 | * @returns true if readable |
DeWayneDennis | 19:404594768414 | 105 | */ |
DeWayneDennis | 19:404594768414 | 106 | bool readable(void); |
DeWayneDennis | 19:404594768414 | 107 | |
DeWayneDennis | 19:404594768414 | 108 | /** Wait a few time to check if GPRS module is readable or not |
DeWayneDennis | 19:404594768414 | 109 | * @param socket socket |
DeWayneDennis | 19:404594768414 | 110 | * @param wait_time time of waiting |
DeWayneDennis | 19:404594768414 | 111 | */ |
DeWayneDennis | 19:404594768414 | 112 | int wait_readable(int socket, int wait_time); |
DeWayneDennis | 19:404594768414 | 113 | |
DeWayneDennis | 19:404594768414 | 114 | /** Wait a few time to check if GPRS module is writeable or not |
DeWayneDennis | 19:404594768414 | 115 | * @param socket socket |
DeWayneDennis | 19:404594768414 | 116 | * @param wait_time time of waiting |
DeWayneDennis | 19:404594768414 | 117 | */ |
DeWayneDennis | 19:404594768414 | 118 | int wait_writeable(int socket, int req_size); |
DeWayneDennis | 19:404594768414 | 119 | |
DeWayneDennis | 19:404594768414 | 120 | /** Check if a tcp link is active |
DeWayneDennis | 19:404594768414 | 121 | * @returns true if successful |
DeWayneDennis | 19:404594768414 | 122 | */ |
DeWayneDennis | 19:404594768414 | 123 | bool is_connected(int socket); |
DeWayneDennis | 19:404594768414 | 124 | |
DeWayneDennis | 19:404594768414 | 125 | /** Send data to socket |
DeWayneDennis | 19:404594768414 | 126 | * @param socket socket |
DeWayneDennis | 19:404594768414 | 127 | * @param str string to be sent |
DeWayneDennis | 19:404594768414 | 128 | * @param len string length |
DeWayneDennis | 19:404594768414 | 129 | * @returns return bytes that actually been send |
DeWayneDennis | 19:404594768414 | 130 | */ |
DeWayneDennis | 19:404594768414 | 131 | int send(int socket, const char * str, int len); |
DeWayneDennis | 19:404594768414 | 132 | |
DeWayneDennis | 19:404594768414 | 133 | /** Read data from socket |
DeWayneDennis | 19:404594768414 | 134 | * @param socket socket |
DeWayneDennis | 19:404594768414 | 135 | * @param buf buffer that will store the data read from socket |
DeWayneDennis | 19:404594768414 | 136 | * @param len string length need to read from socket |
DeWayneDennis | 19:404594768414 | 137 | * @returns bytes that actually read |
DeWayneDennis | 19:404594768414 | 138 | */ |
DeWayneDennis | 19:404594768414 | 139 | int recv(int socket, char* buf, int len); |
DeWayneDennis | 19:404594768414 | 140 | |
DeWayneDennis | 19:404594768414 | 141 | /** Convert the host to ip |
DeWayneDennis | 19:404594768414 | 142 | * @param host host ip string, ex. 10.11.12.13 |
DeWayneDennis | 19:404594768414 | 143 | * @param ip long int ip address, ex. 0x11223344 |
DeWayneDennis | 19:404594768414 | 144 | * @returns true if successful |
DeWayneDennis | 19:404594768414 | 145 | */ |
DeWayneDennis | 19:404594768414 | 146 | bool gethostbyname(const char* host, uint32_t* ip); |
DeWayneDennis | 19:404594768414 | 147 | |
DeWayneDennis | 19:404594768414 | 148 | int new_socket(); |
DeWayneDennis | 19:404594768414 | 149 | uint16_t new_port(); |
DeWayneDennis | 19:404594768414 | 150 | uint32_t _ip; |
DeWayneDennis | 19:404594768414 | 151 | bool preInit(); |
DeWayneDennis | 19:404594768414 | 152 | protected: |
DeWayneDennis | 19:404594768414 | 153 | |
DeWayneDennis | 19:404594768414 | 154 | |
DeWayneDennis | 19:404594768414 | 155 | bool checkSIMStatus(void); |
DeWayneDennis | 19:404594768414 | 156 | uint32_t str_to_ip(const char* str); |
DeWayneDennis | 19:404594768414 | 157 | static GPRS* inst; |
DeWayneDennis | 19:404594768414 | 158 | int socketID; |
DeWayneDennis | 19:404594768414 | 159 | const char* _apn; |
DeWayneDennis | 19:404594768414 | 160 | const char* _userName; |
DeWayneDennis | 19:404594768414 | 161 | const char* _passWord; |
DeWayneDennis | 19:404594768414 | 162 | }; |
DeWayneDennis | 19:404594768414 | 163 | |
DeWayneDennis | 19:404594768414 | 164 | #endif |