Import Mbed OS hard-float snapshot

connectivity/lorawan/lorastack/phy/LoRaPHYAU915.h

@@ -0,0 +1,132 @@
+/**
+ *  @file LoRaPHYAU915.h
+ *
+ *  @brief Implements LoRaPHY for Australian 915 MHz band
+ *
+ *  \code
+ *   ______                              _
+ *  / _____)             _              | |
+ * ( (____  _____ ____ _| |_ _____  ____| |__
+ *  \____ \| ___ |    (_   _) ___ |/ ___)  _ \
+ *  _____) ) ____| | | || |_| ____( (___| | | |
+ * (______/|_____)_|_|_| \__)_____)\____)_| |_|
+ *   (C)2013 Semtech
+ *  ___ _____ _   ___ _  _____ ___  ___  ___ ___
+ * / __|_   _/_\ / __| |/ / __/ _ \| _ \/ __| __|
+ * \__ \ | |/ _ \ (__| ' <| _| (_) |   / (__| _|
+ * |___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___|
+ * embedded.connectivity.solutions===============
+ *
+ * \endcode
+ *
+ *
+ * License: Revised BSD License, see LICENSE.TXT file include in the project
+ *
+ * Maintainer: Miguel Luis ( Semtech ), Gregory Cristian ( Semtech ) and Daniel Jaeckle ( STACKFORCE )
+ *
+ * Copyright (c) 2017, Arm Limited and affiliates.
+ * SPDX-License-Identifier: BSD-3-Clause
+ *
+ */
+
+#ifndef MBED_OS_LORAPHY_AU915_H_
+
+#define MBED_OS_LORAPHY_AU915_H_
+
+#if !(DOXYGEN_ONLY)
+
+#include "LoRaPHY.h"
+
+// Definitions
+/*!
+ * LoRaMac maximum number of channels
+ */
+#define AU915_MAX_NB_CHANNELS                       72
+
+/*!
+ * LoRaMac maximum number of bands
+ */
+#define AU915_MAX_NB_BANDS                          1
+
+#define AU915_CHANNEL_MASK_SIZE                    5
+
+class LoRaPHYAU915 : public LoRaPHY {
+
+public:
+
+    LoRaPHYAU915();
+    virtual ~LoRaPHYAU915();
+
+    virtual bool rx_config(rx_config_params_t *config);
+
+    virtual bool tx_config(tx_config_params_t *config, int8_t *txPower,
+                           lorawan_time_t *txTimeOnAir);
+
+    virtual uint8_t link_ADR_request(adr_req_params_t *params,
+                                     int8_t *drOut, int8_t *txPowOut,
+                                     uint8_t *nbRepOut,
+                                     uint8_t *nbBytesParsed);
+
+    virtual uint8_t accept_rx_param_setup_req(rx_param_setup_req_t *params);
+
+    virtual int8_t get_alternate_DR(uint8_t nb_trials);
+
+    virtual lorawan_status_t set_next_channel(channel_selection_params_t *next_chan_params,
+                                              uint8_t *channel, lorawan_time_t *time,
+                                              lorawan_time_t *aggregate_timeoff);
+
+    virtual uint8_t apply_DR_offset(int8_t dr, int8_t dr_offset);
+
+private:
+
+    /**
+     * Sets the intersection of source and destination channel masks
+     * into the destination.
+     */
+    void intersect_channel_mask(const uint16_t *source, uint16_t *destination,
+                                uint8_t size);
+
+    /**
+     * Fills channel mask array based upon the provided FSB mask
+     */
+    void fill_channel_mask_with_fsb(const uint16_t *expectation,
+                                    const uint16_t *fsb_mask,
+                                    uint16_t *channel_mask, uint8_t size);
+
+    /**
+     * Fills channel mask array with a given value
+     */
+    void fill_channel_mask_with_value(uint16_t *channel_mask,
+                                      uint16_t value, uint8_t size);
+
+private:
+
+    /*!
+     * LoRaMAC channels
+     */
+    channel_params_t channels[AU915_MAX_NB_CHANNELS];
+
+    /*!
+     * LoRaMac bands
+     */
+    band_t bands[AU915_MAX_NB_BANDS];
+
+    /*!
+     * LoRaMac channel mask
+     */
+    uint16_t channel_mask[AU915_CHANNEL_MASK_SIZE];
+
+    /*!
+     * Previously used channel mask
+     */
+    uint16_t current_channel_mask[AU915_CHANNEL_MASK_SIZE];
+
+    /*!
+     * LoRaMac channels default mask
+     */
+    uint16_t default_channel_mask[AU915_CHANNEL_MASK_SIZE];
+};
+
+#endif /* DOXYGEN_ONLY*/
+#endif /* MBED_OS_LORAPHY_AU915_H_ */
+