C027_Support library test
Dependencies: C027_Support
Dependents: C027_SupportTest_xively_location software_test_v1
Fork of Seeed_GPRS_Library_HelloWorld by
When running this example make sure you have:
- edited the SIM PIN, APN, USER and PASSWORD for you network operator
- have inserted a SIM card with enough credits
- the antennas connected
- have good reception (especially for GPS)
- installed the mbed CDC drivers if you run windows
- connected a terminal program, such as teraterm
The example will connect the modem to the network and attach it. I will place a post request to download a file from mbed website. It will do a USSD request and finally wait for incoming SMS. It will try to answer your SMS (try asking "where are you").
You should see a similar output in your preferred console program:
C027 Support Example Device Init Device Status: Device: SARA-G350 Power Save: Active SIM: Ready CCID: xxxxxxxxxxxxxxxxxxxxxxxxxxx IMEI: xxxxxxxxxxxxxxxxxxx IMSI: xxxxxxxxxxxxxxxxxxx Manufacturer: u-blox Model: SARA-G350 Version: 08.49 Network Check Network Status: Registration: Home Signal Strength: -87 dBm Operator: Swisscom Phone Number: +41xxxxxxxxxxx Network Join IP Address: xx.xx.xx.xx Socket Create Socket Connect Make a Http Post Request Socket Send Socket Recving Socket 0: 337 bytes pending Socket 0: 145 bytes pending Socket 0: closed by remote host Socket Recv "HTTP/1.1 200 OK Server: nginx/1.1.19 Date: Thu, 10 Apr 2014 13:09:02 GMT Content-Type: text/plain Connection: close Last-Modified: Fri, 27 Jul 2012 13:30:34 GMT Cache-Control: max-age=36000 Expires: Thu, 10 Apr 2014 20:43:53 GMT Vary: Accept-Encoding X-Mystery-Header: 260358892 X-be: web0_prod_sjc Age: 8709 Hello world! " Socket Close Socket Free Network Disconnect Send Ussd Command *#134# Got Ussd Answer: "UNKNOWN APPLICATION" Checking SMS and GPS GPS Location: 47.28xxx 8.56xxx GPS Location: 47.28xxx 8.56xxx ... GPS Location: 47.28xxx 8.56xxx GPS Location: 47.28xxx 8.56xxx Network Status: Registration: Home Signal Strength: -89 dBm Operator: Swisscom Phone Number: +41xxxxxxxxx GPS Location: 47.28xxx 8.56xxx GPS Location: 47.28xxx 8.56xxx ...
main.cpp@0:4e3cb26f6019, 2014-02-25 (annotated)
- Committer:
- lawliet
- Date:
- Tue Feb 25 06:04:29 2014 +0000
- Revision:
- 0:4e3cb26f6019
- Child:
- 2:b77151f111a9
Initial Version Of Seeed GPRS Library HelloWorld
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
lawliet | 0:4e3cb26f6019 | 1 | /* |
lawliet | 0:4e3cb26f6019 | 2 | main.cpp |
lawliet | 0:4e3cb26f6019 | 3 | 2013 Copyright (c) Seeed Technology Inc. All right reserved. |
lawliet | 0:4e3cb26f6019 | 4 | |
lawliet | 0:4e3cb26f6019 | 5 | Author:lawliet zou(lawliet.zou@gmail.com) |
lawliet | 0:4e3cb26f6019 | 6 | 2014-02-18 |
lawliet | 0:4e3cb26f6019 | 7 | |
lawliet | 0:4e3cb26f6019 | 8 | This library is free software; you can redistribute it and/or |
lawliet | 0:4e3cb26f6019 | 9 | modify it under the terms of the GNU Lesser General Public |
lawliet | 0:4e3cb26f6019 | 10 | License as published by the Free Software Foundation; either |
lawliet | 0:4e3cb26f6019 | 11 | version 2.1 of the License, or (at your option) any later version. |
lawliet | 0:4e3cb26f6019 | 12 | |
lawliet | 0:4e3cb26f6019 | 13 | This library is distributed in the hope that it will be useful, |
lawliet | 0:4e3cb26f6019 | 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
lawliet | 0:4e3cb26f6019 | 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
lawliet | 0:4e3cb26f6019 | 16 | Lesser General Public License for more details. |
lawliet | 0:4e3cb26f6019 | 17 | |
lawliet | 0:4e3cb26f6019 | 18 | You should have received a copy of the GNU Lesser General Public |
lawliet | 0:4e3cb26f6019 | 19 | License along with this library; if not, write to the Free Software |
lawliet | 0:4e3cb26f6019 | 20 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
lawliet | 0:4e3cb26f6019 | 21 | */ |
lawliet | 0:4e3cb26f6019 | 22 | |
lawliet | 0:4e3cb26f6019 | 23 | #include "GPRSInterface.h" |
lawliet | 0:4e3cb26f6019 | 24 | #include "mbed.h" |
lawliet | 0:4e3cb26f6019 | 25 | |
lawliet | 0:4e3cb26f6019 | 26 | #if defined(TARGET_LPC11U24)//SEEEDUINO_ARCH |
lawliet | 0:4e3cb26f6019 | 27 | #define PIN_TX P1_22 |
lawliet | 0:4e3cb26f6019 | 28 | #define PIN_RX P1_21 |
lawliet | 0:4e3cb26f6019 | 29 | #elif defined(TARGET_LPC1768)//SEEEDUINO_ARCH_PRO |
lawliet | 0:4e3cb26f6019 | 30 | #define PIN_TX P0_0 |
lawliet | 0:4e3cb26f6019 | 31 | #define PIN_RX P0_1 |
lawliet | 0:4e3cb26f6019 | 32 | #else //please redefine the following pins |
lawliet | 0:4e3cb26f6019 | 33 | #define PIN_TX |
lawliet | 0:4e3cb26f6019 | 34 | #define PIN_RX |
lawliet | 0:4e3cb26f6019 | 35 | #endif |
lawliet | 0:4e3cb26f6019 | 36 | |
lawliet | 0:4e3cb26f6019 | 37 | GPRSInterface gprsInterface(PIN_TX,PIN_RX,19200,"cmnet",NULL,NULL); |
lawliet | 0:4e3cb26f6019 | 38 | |
lawliet | 0:4e3cb26f6019 | 39 | int main(void) |
lawliet | 0:4e3cb26f6019 | 40 | { |
lawliet | 0:4e3cb26f6019 | 41 | // use DHCP |
lawliet | 0:4e3cb26f6019 | 42 | gprsInterface.init(); |
lawliet | 0:4e3cb26f6019 | 43 | |
lawliet | 0:4e3cb26f6019 | 44 | // attempt DHCP |
lawliet | 0:4e3cb26f6019 | 45 | while(false == gprsInterface.connect()) { |
lawliet | 0:4e3cb26f6019 | 46 | wait(2); |
lawliet | 0:4e3cb26f6019 | 47 | } |
lawliet | 0:4e3cb26f6019 | 48 | |
lawliet | 0:4e3cb26f6019 | 49 | // successful DHCP |
lawliet | 0:4e3cb26f6019 | 50 | printf("IP Address is %s\n", gprsInterface.getIPAddress()); |
lawliet | 0:4e3cb26f6019 | 51 | |
lawliet | 0:4e3cb26f6019 | 52 | TCPSocketConnection sock; |
lawliet | 0:4e3cb26f6019 | 53 | if(false == sock.connect("mbed.org", 80)) { |
lawliet | 0:4e3cb26f6019 | 54 | return -1; |
lawliet | 0:4e3cb26f6019 | 55 | } |
lawliet | 0:4e3cb26f6019 | 56 | |
lawliet | 0:4e3cb26f6019 | 57 | char http_cmd[] = "GET /media/uploads/mbed_official/hello.txt HTTP/1.0\r\n\r\n"; |
lawliet | 0:4e3cb26f6019 | 58 | sock.send_all(http_cmd, sizeof(http_cmd)-1); |
lawliet | 0:4e3cb26f6019 | 59 | |
lawliet | 0:4e3cb26f6019 | 60 | char buffer[512]; |
lawliet | 0:4e3cb26f6019 | 61 | int ret; |
lawliet | 0:4e3cb26f6019 | 62 | while (true) { |
lawliet | 0:4e3cb26f6019 | 63 | ret = sock.receive(buffer, sizeof(buffer)-1); |
lawliet | 0:4e3cb26f6019 | 64 | if (ret <= 0) |
lawliet | 0:4e3cb26f6019 | 65 | break; |
lawliet | 0:4e3cb26f6019 | 66 | buffer[ret] = '\0'; |
lawliet | 0:4e3cb26f6019 | 67 | printf("Recv %d bytes:\n%s\n",ret,buffer); |
lawliet | 0:4e3cb26f6019 | 68 | } |
lawliet | 0:4e3cb26f6019 | 69 | sock.close(); |
lawliet | 0:4e3cb26f6019 | 70 | gprsInterface.disconnect(); |
lawliet | 0:4e3cb26f6019 | 71 | |
lawliet | 0:4e3cb26f6019 | 72 | return 0; |
lawliet | 0:4e3cb26f6019 | 73 | } |