
This is an example based on mbed-os cellular APIs that demonstrates a TCP or UDP echo transaction with a public echo server.
Revision 26:348eec457e58, committed 2018-11-20
- Comitter:
- mbed_official
- Date:
- Tue Nov 20 09:45:32 2018 +0000
- Parent:
- 25:c891a7063581
- Child:
- 27:97054be1a741
- Commit message:
- Merge pull request #109 from ARMmbed/minor_fixes
Minor fixes, added disconnect and readme update.
.
Commit copied from https://github.com/ARMmbed/mbed-os-example-cellular
Changed in this revision
--- a/README.md Mon Nov 19 07:00:32 2018 +0000 +++ b/README.md Tue Nov 20 09:45:32 2018 +0000 @@ -6,11 +6,11 @@ This particular cellular application uses a cellular network and network-socket APIs that are part of [`mbed-os`](https://github.com/ARMmbed/mbed-os). -The program uses a [generic cellular modem driver](https://github.com/ARMmbed/mbed-os/tree/master/features/netsocket/cellular/generic_modem_driver) using an external IP stack (LWIP) standard 3GPP AT 27.007 AT commands to setup the cellular modem and registers to the network. +The program uses a [cellular modem driver](https://github.com/ARMmbed/mbed-os/tree/master/features/cellular/framework/API) using an external IP stack (LWIP) standard 3GPP AT 27.007 AT commands to setup the cellular modem and registers to the network. After registration, the driver opens a point-to-point protocol (PPP) pipe using LWIP with the cellular modem and connects to internet. This driver currently supports UART data connection type only between your cellular modem and MCU. -For more information on Arm Mbed OS cellular APIs and porting guide, please visit the [Mbed OS cellular API](https://os.mbed.com/docs/latest/reference/cellular-api.html) and [contributing documentation](https://os.mbed.com/docs/latest/reference/contributing-connectivity.html#cellularinterface). +For more information on Arm Mbed OS cellular APIs and porting guide, please visit the [Mbed OS cellular API](https://os.mbed.com/docs/latest/reference/cellular.html) and [contributing documentation](https://os.mbed.com/docs/latest/reference/contributing.html). ### Download the application @@ -88,11 +88,11 @@ ### Board support -The [generic cellular modem driver](https://github.com/ARMmbed/mbed-os/tree/master/features/netsocket/cellular/generic_modem_driver) this application uses was written using only a standard AT command set. It uses PPP with an Mbed-supported external IP stack. These abilities make the driver essentially generic, or nonvendor specific. However, this particular driver is for onboard-modem types. In other words, the modem exists on the Mbed Enabled target as opposed to plug-in modules (shields). For more details, please see our [Mbed OS cellular documentation](https://os.mbed.com/docs/latest/reference/cellular-api.html). +The [cellular modem driver](https://github.com/ARMmbed/mbed-os/tree/master/features/cellular/framework/API) in this example uses PPP with an Mbed-supported external IP stack. It supports targets when modem exists on the Mbed Enabled target as opposed to plug-in modules (shields). For more details, please see our [Mbed OS cellular documentation](https://os.mbed.com/docs/latest/reference/cellular-api.html). Currently supported boards with onboard modem chips are: -[u-blox C027](https://os.mbed.com/platforms/u-blox-C027/) +[u-blox C027](https://os.mbed.com/platforms/u-blox-C027/) [MultiTech MTS Dragonfly](https://os.mbed.com/platforms/MTS-Dragonfly/)
--- a/main.cpp Mon Nov 19 07:00:32 2018 +0000 +++ b/main.cpp Tue Nov 20 09:45:32 2018 +0000 @@ -105,7 +105,7 @@ void dot_event() { while (true) { - Thread::wait(4000); + ThisThread::sleep_for(4000); if (iface && iface->is_connected()) { break; } else { @@ -244,13 +244,20 @@ retcode = test_send_recv(); } + if (iface->disconnect() != NSAPI_ERROR_OK) { + print_function("\n\n disconnect failed.\n\n"); + } + if (retcode == NSAPI_ERROR_OK) { print_function("\n\nSuccess. Exiting \n\n"); } else { print_function("\n\nFailure. Exiting \n\n"); } + #if MBED_CONF_MBED_TRACE_ENABLE trace_close(); +#else + dot_thread.terminate(); #endif // #if MBED_CONF_MBED_TRACE_ENABLE return 0;
--- a/mbed_app.json Mon Nov 19 07:00:32 2018 +0000 +++ b/mbed_app.json Tue Nov 20 09:45:32 2018 +0000 @@ -33,7 +33,6 @@ }, "target_overrides": { "*": { - "target.features_add": ["LWIP"], "mbed-trace.enable": false, "lwip.ipv4-enabled": true, "lwip.ethernet-enabled": false,