mbed_example
/
cellular-example
Cellular example 1
Revision 0:fb873be06e31, committed 2017-09-07
- Comitter:
- mab5449
- Date:
- Thu Sep 07 19:41:20 2017 +0000
- Commit message:
- Initial commit
Changed in this revision
diff -r 000000000000 -r fb873be06e31 .gitignore --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.gitignore Thu Sep 07 19:41:20 2017 +0000 @@ -0,0 +1,4 @@ +.build +.mbed +projectfiles +*.py*
diff -r 000000000000 -r fb873be06e31 main.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Thu Sep 07 19:41:20 2017 +0000 @@ -0,0 +1,63 @@ +#include "mbed.h" +#include "OnboardCellularInterface.h" + +/* SIM pin code goes here */ +#define PIN_CODE "1234" + +/* Network credentials like APN go here, e.g., + "apn, username, password" */ +#define CREDENTIALS "internet" + +/* Number of retries */ +#define RETRY_COUNT 3 + +OnboardCellularInterface iface; + +nsapi_error_t do_connect() +{ + nsapi_error_t retcode; + bool disconnected = false; + uint8_t retry_counter = 0; + + while (!iface.is_connected()) { + + retcode = iface.connect(); + if (retcode == NSAPI_ERROR_AUTH_FAILURE) { + printf("\n\nAuthentication Failure. Exiting application\n"); + return retcode; + } else if (retcode != NSAPI_ERROR_OK) { + printf("\n\nCouldn't connect: %d, will retry\n", retcode); + retry_counter++; + continue; + } else if (retcode != NSAPI_ERROR_OK && retry_counter > RETRY_COUNT) { + printf("\n\nFatal connection failure: %d\n", retcode); + return retcode; + } + + break; + } + + printf("\n\nConnection Established.\n"); + + return NSAPI_ERROR_OK; +} + +int main() +{ + /* Set Pin code for SIM card */ + iface.set_sim_pin(PIN_CODE); + + /* Set network credentials here, e.g., APN*/ + iface.set_credentials(CREDENTIALS); + + printf("\n\nmbed-os-example-cellular, Connecting...\n"); + + /* Attempt to connect to a cellular network */ + if (do_connect() == NSAPI_ERROR_OK) { + printf("\n\nSuccess. Exiting \n\n"); + return 0; + } + + printf("\n\nFailure. Exiting \n\n"); + return -1; +} \ No newline at end of file
diff -r 000000000000 -r fb873be06e31 mbed-os.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed-os.lib Thu Sep 07 19:41:20 2017 +0000 @@ -0,0 +1,1 @@ +https://github.com/ARMmbed/mbed-os/#98ba8acb83cfc65f30a8a0771a27c71443ab093a