From d5d4520d62d413571e90080c5dbf31300a7410d9 Mon Sep 17 00:00:00 2001
From: Lin Gao <lin.gao@arm.com>
Date: Tue, 3 Dec 2019 14:39:13 -0600
Subject: [PATCH] Implement set_access_technology_impl for Telit ME910

---
 .../targets/TELIT/ME910/TELIT_ME910.cpp       |  6 +++
 .../targets/TELIT/ME910/TELIT_ME910.h         |  2 +
 .../ME910/TELIT_ME910_CellularNetwork.cpp     | 45 +++++++++++++++++++
 .../TELIT/ME910/TELIT_ME910_CellularNetwork.h | 37 +++++++++++++++
 4 files changed, 90 insertions(+)
 create mode 100644 features/cellular/framework/targets/TELIT/ME910/TELIT_ME910_CellularNetwork.cpp
 create mode 100644 features/cellular/framework/targets/TELIT/ME910/TELIT_ME910_CellularNetwork.h

diff --git a/features/cellular/framework/targets/TELIT/ME910/TELIT_ME910.cpp b/features/cellular/framework/targets/TELIT/ME910/TELIT_ME910.cpp
index 9449a67eef..59cbe3612d 100644
--- a/features/cellular/framework/targets/TELIT/ME910/TELIT_ME910.cpp
+++ b/features/cellular/framework/targets/TELIT/ME910/TELIT_ME910.cpp
@@ -17,6 +17,7 @@
 
 #include "TELIT_ME910.h"
 #include "TELIT_ME910_CellularContext.h"
+#include "TELIT_ME910_CellularNetwork.h"
 #include "AT_CellularNetwork.h"
 #include "PinNames.h"
 #include "rtos/ThisThread.h"
@@ -187,3 +188,8 @@ nsapi_error_t TELIT_ME910::soft_power_off()
 {
     return AT_CellularDevice::soft_power_off();
 }
+
+AT_CellularNetwork *TELIT_ME910::open_network_impl(ATHandler &at)
+{
+    return new TELIT_ME910_CellularNetwork(at);
+}
diff --git a/features/cellular/framework/targets/TELIT/ME910/TELIT_ME910.h b/features/cellular/framework/targets/TELIT/ME910/TELIT_ME910.h
index 6b0455d3fb..9212b618e6 100644
--- a/features/cellular/framework/targets/TELIT/ME910/TELIT_ME910.h
+++ b/features/cellular/framework/targets/TELIT/ME910/TELIT_ME910.h
@@ -48,6 +48,8 @@ protected: // AT_CellularDevice
     virtual nsapi_error_t hard_power_off();
     virtual nsapi_error_t soft_power_on();
     virtual nsapi_error_t soft_power_off();
+    virtual AT_CellularNetwork *open_network_impl(ATHandler &at);
+
 private:
     bool _active_high;
     DigitalOut _pwr_key;
diff --git a/features/cellular/framework/targets/TELIT/ME910/TELIT_ME910_CellularNetwork.cpp b/features/cellular/framework/targets/TELIT/ME910/TELIT_ME910_CellularNetwork.cpp
new file mode 100644
index 0000000000..adf998dd19
--- /dev/null
+++ b/features/cellular/framework/targets/TELIT/ME910/TELIT_ME910_CellularNetwork.cpp
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2019, Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "TELIT_ME910_CellularNetwork.h"
+
+using namespace mbed;
+
+TELIT_ME910_CellularNetwork::TELIT_ME910_CellularNetwork(ATHandler &atHandler) : AT_CellularNetwork(atHandler)
+{
+}
+
+TELIT_ME910_CellularNetwork::~TELIT_ME910_CellularNetwork()
+{
+}
+
+nsapi_error_t TELIT_ME910_CellularNetwork::set_access_technology_impl(RadioAccessTechnology opsAct)
+{
+    switch (opsAct) {
+        case RAT_GSM:
+        case RAT_CATM1:
+        case RAT_NB1:
+            _op_act = opsAct;
+            return NSAPI_ERROR_OK;
+
+        default:
+            _op_act = RAT_UNKNOWN;
+            return NSAPI_ERROR_UNSUPPORTED;
+    }
+}
+
+
diff --git a/features/cellular/framework/targets/TELIT/ME910/TELIT_ME910_CellularNetwork.h b/features/cellular/framework/targets/TELIT/ME910/TELIT_ME910_CellularNetwork.h
new file mode 100644
index 0000000000..439bf6137d
--- /dev/null
+++ b/features/cellular/framework/targets/TELIT/ME910/TELIT_ME910_CellularNetwork.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2019, Arm Limited and affiliates.
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef TELIT_ME910_CELLULAR_NETWORK_H_
+#define TELIT_ME910_CELLULAR_NETWORK_H_
+
+#include "AT_CellularNetwork.h"
+
+namespace mbed {
+
+class TELIT_ME910_CellularNetwork : public AT_CellularNetwork {
+public:
+    TELIT_ME910_CellularNetwork(ATHandler &atHandler);
+    virtual ~ TELIT_ME910_CellularNetwork();
+
+protected:
+    virtual nsapi_error_t set_access_technology_impl(RadioAccessTechnology opRat);
+
+};
+
+} // namespace mbed
+
+#endif // TELIT_ME910_CELLULAR_NETWORK_H_