Add Telit ME910 driver

features/cellular/framework/targets/TELIT/ME910/TELIT_ME910.cpp

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+/*
+ * Copyright (c) 2017, 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.h"
+#include "AT_CellularNetwork.h"
+#include "mbed-trace/mbed_trace.h"
+#include "gpio_api.h"
+#include "platform/mbed_wait_api.h"
+#include "PinNames.h"
+#include "mbed.h"
+
+#define TRACE_GROUP   "ME91"
+
+using namespace mbed;
+using namespace events;
+
+static const intptr_t cellular_properties[AT_CellularBase::PROPERTY_MAX] = {
+    AT_CellularNetwork::RegistrationModeLAC,    // C_EREG
+    AT_CellularNetwork::RegistrationModeLAC,    // C_GREG
+    AT_CellularNetwork::RegistrationModeLAC,    // C_REG
+    0,  // AT_CGSN_WITH_TYPE
+    0,  // AT_CGDATA
+    1,  // AT_CGAUTH
+    1,  // AT_CNMI
+    1,  // AT_CSMP
+    1,  // AT_CMGF
+    1,  // AT_CSDH
+    1,  // PROPERTY_IPV4_STACK
+    1,  // PROPERTY_IPV6_STACK
+    1,  // PROPERTY_IPV4V6_STACK
+    0,  // PROPERTY_NON_IP_PDP_TYPE
+    1,  // PROPERTY_AT_CGEREP
+};
+
+TELIT_ME910::TELIT_ME910(FileHandle *fh) : AT_CellularDevice(fh)
+{
+    AT_CellularBase::set_cellular_properties(cellular_properties);
+}
+
+uint16_t TELIT_ME910::get_send_delay() const
+{
+    return DEFAULT_DELAY_BETWEEN_AT_COMMANDS;
+}
+
+nsapi_error_t TELIT_ME910::init()
+{
+    nsapi_error_t err = AT_CellularDevice::init();
+    if (err != NSAPI_ERROR_OK) {
+        return err;
+    }
+    _at->lock();
+#if defined (MBED_CONF_TELIT_ME910_RTS) && defined (MBED_CONF_TELIT_ME910_CTS)
+    _at->cmd_start("AT&K3;&C1;&D0");
+#else
+    _at->cmd_start("AT&K0;&C1;&D0");
+#endif
+    _at->cmd_stop_read_resp();
+
+    return _at->unlock_return_error();
+}
+
+#if MBED_CONF_TELIT_ME910_PROVIDE_DEFAULT
+#include "UARTSerial.h"
+CellularDevice *CellularDevice::get_default_instance()
+{
+    static UARTSerial serial(MBED_CONF_TELIT_ME910_TX, MBED_CONF_TELIT_ME910_RX, MBED_CONF_TELIT_ME910_BAUDRATE);
+#if defined (MBED_CONF_TELIT_ME910_RTS) && defined (MBED_CONF_TELIT_ME910_CTS)
+    tr_debug("TELIT_ME910 flow control: RTS %d CTS %d", MBED_CONF_TELIT_ME910_RTS, MBED_CONF_TELIT_ME910_CTS);
+    serial.set_flow_control(SerialBase::RTSCTS, MBED_CONF_TELIT_ME910_RTS, MBED_CONF_TELIT_ME910_CTS);
+#endif
+    static TELIT_ME910 device(&serial);
+    return &device;
+}
+#endif
+
+nsapi_error_t TELIT_ME910::hard_power_on()
+{
+    return AT_CellularDevice::hard_power_on();
+}
+
+nsapi_error_t TELIT_ME910::hard_power_off()
+{
+    return AT_CellularDevice::hard_power_off();
+}
+
+nsapi_error_t TELIT_ME910::soft_power_on()
+{
+    return AT_CellularDevice::soft_power_on();
+}
+
+nsapi_error_t TELIT_ME910::soft_power_off()
+{
+    return AT_CellularDevice::soft_power_off();
+}

features/cellular/framework/targets/TELIT/ME910/TELIT_ME910.h

@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2017, 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 CELLULAR_TARGETS_TELIT_ME910_TELIT_ME910_H_
+#define CELLULAR_TARGETS_TELIT_ME910_TELIT_ME910_H_
+
+#ifdef TARGET_FF_ARDUINO
+#ifndef MBED_CONF_TELIT_ME910_TX
+#define MBED_CONF_TELIT_ME910_TX D1
+#endif
+#ifndef MBED_CONF_TELIT_ME910_RX
+#define MBED_CONF_TELIT_ME910_RX D0
+#endif
+#endif /* TARGET_FF_ARDUINO */
+
+#include "AT_CellularDevice.h"
+
+//the delay between sending AT commands
+#define DEFAULT_DELAY_BETWEEN_AT_COMMANDS 20
+
+namespace mbed {
+
+class TELIT_ME910 : public AT_CellularDevice {
+public:
+    TELIT_ME910(FileHandle *fh);
+
+protected: // AT_CellularDevice
+    virtual uint16_t get_send_delay() const;
+    virtual nsapi_error_t init();
+    virtual nsapi_error_t hard_power_on();
+    virtual nsapi_error_t hard_power_off();
+    virtual nsapi_error_t soft_power_on();
+    virtual nsapi_error_t soft_power_off();
+};
+} // namespace mbed
+#endif /* CELLULAR_TARGETS_TELIT_ME910_TELIT_ME910_H_ */

features/cellular/framework/targets/TELIT/ME910/mbed_lib.json

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+{
+    "name": "TELIT_ME910",
+    "config": {
+        "tx": {
+            "help": "TX pin for serial connection. D1 assumed if Arduino Form Factor, needs to be set/overwritten otherwise.",
+            "value": null
+        },
+        "rx": {
+            "help": "RX pin for serial connection. D0 assumed if Arduino Form Factor, needs to be set/overwritten otherwise.",
+            "value": null
+        },
+        "rts": {
+            "help": "RTS pin for serial connection",
+            "value": null
+        },
+        "cts": {
+            "help": "CTS pin for serial connection",
+            "value": null
+        },
+        "baudrate" : {
+            "help": "Serial connection baud rate",
+            "value": 115200
+        },
+        "provide-default": {
+            "help": "Provide as default CellularDevice [true/false]",
+            "value": false
+        }
+    }
+}
+