QUECTEL_BG96.h

00001 /*
00002  * Copyright (c) 2017, Arm Limited and affiliates.
00003  * SPDX-License-Identifier: Apache-2.0
00004  *
00005  * Licensed under the Apache License, Version 2.0 (the "License");
00006  * you may not use this file except in compliance with the License.
00007  * You may obtain a copy of the License at
00008  *
00009  *     http://www.apache.org/licenses/LICENSE-2.0
00010  *
00011  * Unless required by applicable law or agreed to in writing, software
00012  * distributed under the License is distributed on an "AS IS" BASIS,
00013  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00014  * See the License for the specific language governing permissions and
00015  * limitations under the License.
00016  */
00017 
00018 #ifndef QUECTEL_BG96_H_
00019 #define QUECTEL_BG96_H_
00020 
00021 #ifdef TARGET_FF_ARDUINO
00022 #ifndef MBED_CONF_QUECTEL_BG96_TX
00023 #define MBED_CONF_QUECTEL_BG96_TX D1
00024 #endif
00025 #ifndef MBED_CONF_QUECTEL_BG96_RX
00026 #define MBED_CONF_QUECTEL_BG96_RX D0
00027 #endif
00028 #endif /* TARGET_FF_ARDUINO */
00029 
00030 #include "DigitalOut.h"
00031 #include "AT_CellularDevice.h"
00032 
00033 namespace mbed {
00034 
00035 class QUECTEL_BG96 : public AT_CellularDevice {
00036 public:
00037     QUECTEL_BG96(FileHandle *fh, PinName pwr = NC, bool active_high = true, PinName rst = NC);
00038 
00039 protected: // AT_CellularDevice
00040     virtual AT_CellularNetwork *open_network_impl(ATHandler &at);
00041     virtual AT_CellularContext *create_context_impl(ATHandler &at, const char *apn, bool cp_req = false, bool nonip_req = false);
00042     virtual AT_CellularInformation *open_information_impl(ATHandler &at);
00043     virtual void set_ready_cb(Callback<void()> callback);
00044     virtual nsapi_error_t soft_power_on();
00045     virtual nsapi_error_t soft_power_off();
00046     virtual void set_at_urcs_impl();
00047 
00048 public:
00049     void handle_urc(FileHandle *fh);
00050 
00051 private:
00052     void press_button(DigitalOut &button, uint32_t timeout);
00053     bool wake_up(bool reset = false);
00054     bool _active_high;
00055     DigitalOut _pwr;
00056     DigitalOut _rst;
00057     void urc_pdpdeact();
00058 };
00059 } // namespace mbed
00060 #endif // QUECTEL_BG96_H_