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 ...
Diff: main.cpp
- Revision:
- 20:52f0e5de8c3d
- Parent:
- 19:f022ff746eb8
- Child:
- 21:a090a5043e23
--- a/main.cpp Tue May 27 09:20:46 2014 +0000 +++ b/main.cpp Wed May 28 09:21:55 2014 +0000 @@ -55,12 +55,8 @@ bool mdmOk = mdm.init(SIMPIN, &devStatus); mdm.dumpDevStatus(&devStatus); if (mdmOk) { - // wait until we are connected - mdmOk = mdm.registerNet(&netStatus); - mdm.dumpNetStatus(&netStatus); - } - if (mdmOk) - { +#if 0 + // file system API const char* filename = "File"; char buf[] = "Hello World"; printf("writeFile \"%s\"\r\n", buf); @@ -72,7 +68,14 @@ printf("readFile %d \"%.*s\"\r\n", len, len, buf); mdm.delFile(filename); } - +#endif + + // wait until we are connected + mdmOk = mdm.registerNet(&netStatus); + mdm.dumpNetStatus(&netStatus); + } + if (mdmOk) + { // http://www.geckobeach.com/cellular/secrets/gsmcodes.php // http://de.wikipedia.org/wiki/USSD-Codes const char* ussd = "*130#"; // You may get answer "UNKNOWN APPLICATION"