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Cellular: add radio access technology as configurable in json #8821

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Merged
merged 2 commits into from
Nov 27, 2018
Merged

Cellular: add radio access technology as configurable in json #8821

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9a9a209
Cellular: added radio access technology as configurable in cellular m…
Nov 20, 2018
f31db91
Cellular: astyle fixes for CellularStateMachine.cpp.
Nov 20, 2018
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19 changes: 16 additions & 3 deletions features/cellular/framework/device/CellularStateMachine.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -378,9 +378,25 @@ bool CellularStateMachine::device_ready()
if (_cellularDevice.init_module() != NSAPI_ERROR_OK) {
return false;
}

if (!_network) {
_network = _cellularDevice.open_network();
}

#ifdef MBED_CONF_CELLULAR_RADIO_ACCESS_TECHNOLOGY
MBED_ASSERT(MBED_CONF_CELLULAR_RADIO_ACCESS_TECHNOLOGY >= CellularNetwork::RAT_GSM &&
MBED_CONF_CELLULAR_RADIO_ACCESS_TECHNOLOGY < CellularNetwork::RAT_UNKNOWN);
nsapi_error_t err = _network->set_access_technology((CellularNetwork::RadioAccessTechnology)MBED_CONF_CELLULAR_RADIO_ACCESS_TECHNOLOGY);
if (err != NSAPI_ERROR_OK && err != NSAPI_ERROR_UNSUPPORTED) {
tr_warning("Failed to set access technology to %d", MBED_CONF_CELLULAR_RADIO_ACCESS_TECHNOLOGY);
return false;
}
#endif // MBED_CONF_CELLULAR_DEBUG_AT

if (_event_status_cb) {
_event_status_cb((nsapi_event_t)CellularDeviceReady, (intptr_t)&_cb_data);
}

_power->remove_device_ready_urc_cb(mbed::callback(this, &CellularStateMachine::ready_urc_cb));
_cellularDevice.close_power();
_power = NULL;
Expand Down Expand Up @@ -410,9 +426,6 @@ void CellularStateMachine::state_sim_pin()
_cellularDevice.set_timeout(TIMEOUT_SIM_PIN);
tr_info("Setup SIM (timeout %d s)", TIMEOUT_SIM_PIN / 1000);
if (open_sim()) {
if (!_network) {
_network = _cellularDevice.open_network();
}

bool success = false;
for (int type = 0; type < CellularNetwork::C_MAX; type++) {
Expand Down
4 changes: 4 additions & 0 deletions features/cellular/mbed_lib.json
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,10 @@
"debug-at": {
"help": "Enable AT debug prints",
"value": false
},
"radio-access-technology": {
"help": "Radio access technology to use. Value in integer: GSM=0, GSM_COMPACT=1, UTRAN=2, EGPRS=3, HSDPA=4, HSUPA=5, HSDPA_HSUPA=6, E_UTRAN=7, CATM1=8 ,NB1=9",
"value": null
}
}
}