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mbed-os/features/lorawan/LoRaWANStack.cpp@9:d58e77ebd769, 2018-03-02 (annotated)
- Committer:
- Nathan Yonkee
- Date:
- Fri Mar 02 07:12:37 2018 -0700
- Revision:
- 9:d58e77ebd769
add mbed-os library
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Nathan Yonkee |
9:d58e77ebd769 | 1 | /** |
Nathan Yonkee |
9:d58e77ebd769 | 2 | / _____) _ | | |
Nathan Yonkee |
9:d58e77ebd769 | 3 | ( (____ _____ ____ _| |_ _____ ____| |__ |
Nathan Yonkee |
9:d58e77ebd769 | 4 | \____ \| ___ | (_ _) ___ |/ ___) _ \ |
Nathan Yonkee |
9:d58e77ebd769 | 5 | _____) ) ____| | | || |_| ____( (___| | | | |
Nathan Yonkee |
9:d58e77ebd769 | 6 | (______/|_____)_|_|_| \__)_____)\____)_| |_| |
Nathan Yonkee |
9:d58e77ebd769 | 7 | (C)2013 Semtech |
Nathan Yonkee |
9:d58e77ebd769 | 8 | ___ _____ _ ___ _ _____ ___ ___ ___ ___ |
Nathan Yonkee |
9:d58e77ebd769 | 9 | / __|_ _/_\ / __| |/ / __/ _ \| _ \/ __| __| |
Nathan Yonkee |
9:d58e77ebd769 | 10 | \__ \ | |/ _ \ (__| ' <| _| (_) | / (__| _| |
Nathan Yonkee |
9:d58e77ebd769 | 11 | |___/ |_/_/ \_\___|_|\_\_| \___/|_|_\\___|___| |
Nathan Yonkee |
9:d58e77ebd769 | 12 | embedded.connectivity.solutions=============== |
Nathan Yonkee |
9:d58e77ebd769 | 13 | |
Nathan Yonkee |
9:d58e77ebd769 | 14 | Description: LoRaWAN stack layer that controls both MAC and PHY underneath |
Nathan Yonkee |
9:d58e77ebd769 | 15 | |
Nathan Yonkee |
9:d58e77ebd769 | 16 | License: Revised BSD License, see LICENSE.TXT file include in the project |
Nathan Yonkee |
9:d58e77ebd769 | 17 | |
Nathan Yonkee |
9:d58e77ebd769 | 18 | Maintainer: Miguel Luis ( Semtech ), Gregory Cristian ( Semtech ) and Daniel Jaeckle ( STACKFORCE ) |
Nathan Yonkee |
9:d58e77ebd769 | 19 | |
Nathan Yonkee |
9:d58e77ebd769 | 20 | |
Nathan Yonkee |
9:d58e77ebd769 | 21 | Copyright (c) 2017, Arm Limited and affiliates. |
Nathan Yonkee |
9:d58e77ebd769 | 22 | |
Nathan Yonkee |
9:d58e77ebd769 | 23 | SPDX-License-Identifier: BSD-3-Clause |
Nathan Yonkee |
9:d58e77ebd769 | 24 | */ |
Nathan Yonkee |
9:d58e77ebd769 | 25 | |
Nathan Yonkee |
9:d58e77ebd769 | 26 | #include <string.h> |
Nathan Yonkee |
9:d58e77ebd769 | 27 | #include <stdlib.h> |
Nathan Yonkee |
9:d58e77ebd769 | 28 | #include "platform/Callback.h" |
Nathan Yonkee |
9:d58e77ebd769 | 29 | #include "events/EventQueue.h" |
Nathan Yonkee |
9:d58e77ebd769 | 30 | #include "lorawan/LoRaWANStack.h" |
Nathan Yonkee |
9:d58e77ebd769 | 31 | #if defined(FEATURE_COMMON_PAL) |
Nathan Yonkee |
9:d58e77ebd769 | 32 | #include "mbed_trace.h" |
Nathan Yonkee |
9:d58e77ebd769 | 33 | #define TRACE_GROUP "LSTK" |
Nathan Yonkee |
9:d58e77ebd769 | 34 | #else |
Nathan Yonkee |
9:d58e77ebd769 | 35 | #define tr_debug(...) (void(0)) //dummies if feature common pal is not added |
Nathan Yonkee |
9:d58e77ebd769 | 36 | #define tr_info(...) (void(0)) //dummies if feature common pal is not added |
Nathan Yonkee |
9:d58e77ebd769 | 37 | #define tr_error(...) (void(0)) //dummies if feature common pal is not added |
Nathan Yonkee |
9:d58e77ebd769 | 38 | #define tr_warn(...) (void(0)) //dummies if feature common pal is not added |
Nathan Yonkee |
9:d58e77ebd769 | 39 | #endif //defined(FEATURE_COMMON_PAL) |
Nathan Yonkee |
9:d58e77ebd769 | 40 | |
Nathan Yonkee |
9:d58e77ebd769 | 41 | #define INVALID_PORT 0xFF |
Nathan Yonkee |
9:d58e77ebd769 | 42 | #define MAX_CONFIRMED_MSG_RETRIES 255 |
Nathan Yonkee |
9:d58e77ebd769 | 43 | |
Nathan Yonkee |
9:d58e77ebd769 | 44 | using namespace mbed; |
Nathan Yonkee |
9:d58e77ebd769 | 45 | using namespace events; |
Nathan Yonkee |
9:d58e77ebd769 | 46 | |
Nathan Yonkee |
9:d58e77ebd769 | 47 | #if defined(LORAWAN_COMPLIANCE_TEST) |
Nathan Yonkee |
9:d58e77ebd769 | 48 | /** |
Nathan Yonkee |
9:d58e77ebd769 | 49 | * |
Nathan Yonkee |
9:d58e77ebd769 | 50 | * User application data buffer size if compliance test is used |
Nathan Yonkee |
9:d58e77ebd769 | 51 | */ |
Nathan Yonkee |
9:d58e77ebd769 | 52 | #if (MBED_CONF_LORA_PHY == 0 || MBED_CONF_LORA_PHY == 4 || MBED_CONF_LORA_PHY == 6 || MBED_CONF_LORA_PHY == 7) |
Nathan Yonkee |
9:d58e77ebd769 | 53 | #define LORAWAN_COMPLIANCE_TEST_DATA_SIZE 16 |
Nathan Yonkee |
9:d58e77ebd769 | 54 | #elif (MBED_CONF_LORA_PHY == 1 || MBED_CONF_LORA_PHY == 2 || MBED_CONF_LORA_PHY == 8 || MBED_CONF_LORA_PHY == 9) |
Nathan Yonkee |
9:d58e77ebd769 | 55 | #define LORAWAN_COMPLIANCE_TEST_DATA_SIZE 11 |
Nathan Yonkee |
9:d58e77ebd769 | 56 | #else |
Nathan Yonkee |
9:d58e77ebd769 | 57 | #error "Must set LoRa PHY layer parameters." |
Nathan Yonkee |
9:d58e77ebd769 | 58 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 59 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 60 | |
Nathan Yonkee |
9:d58e77ebd769 | 61 | /***************************************************************************** |
Nathan Yonkee |
9:d58e77ebd769 | 62 | * Private Member Functions * |
Nathan Yonkee |
9:d58e77ebd769 | 63 | ****************************************************************************/ |
Nathan Yonkee |
9:d58e77ebd769 | 64 | bool LoRaWANStack::is_port_valid(uint8_t port) |
Nathan Yonkee |
9:d58e77ebd769 | 65 | { |
Nathan Yonkee |
9:d58e77ebd769 | 66 | //Application should not use reserved and illegal port numbers. |
Nathan Yonkee |
9:d58e77ebd769 | 67 | if (port >= 224 || port == 0) { |
Nathan Yonkee |
9:d58e77ebd769 | 68 | return false; |
Nathan Yonkee |
9:d58e77ebd769 | 69 | } else { |
Nathan Yonkee |
9:d58e77ebd769 | 70 | return true; |
Nathan Yonkee |
9:d58e77ebd769 | 71 | } |
Nathan Yonkee |
9:d58e77ebd769 | 72 | } |
Nathan Yonkee |
9:d58e77ebd769 | 73 | |
Nathan Yonkee |
9:d58e77ebd769 | 74 | lorawan_status_t LoRaWANStack::set_application_port(uint8_t port) |
Nathan Yonkee |
9:d58e77ebd769 | 75 | { |
Nathan Yonkee |
9:d58e77ebd769 | 76 | if (is_port_valid(port)) { |
Nathan Yonkee |
9:d58e77ebd769 | 77 | _app_port = port; |
Nathan Yonkee |
9:d58e77ebd769 | 78 | return LORAWAN_STATUS_OK; |
Nathan Yonkee |
9:d58e77ebd769 | 79 | } |
Nathan Yonkee |
9:d58e77ebd769 | 80 | |
Nathan Yonkee |
9:d58e77ebd769 | 81 | return LORAWAN_STATUS_PORT_INVALID; |
Nathan Yonkee |
9:d58e77ebd769 | 82 | } |
Nathan Yonkee |
9:d58e77ebd769 | 83 | |
Nathan Yonkee |
9:d58e77ebd769 | 84 | /***************************************************************************** |
Nathan Yonkee |
9:d58e77ebd769 | 85 | * Constructor and destructor * |
Nathan Yonkee |
9:d58e77ebd769 | 86 | ****************************************************************************/ |
Nathan Yonkee |
9:d58e77ebd769 | 87 | LoRaWANStack::LoRaWANStack() |
Nathan Yonkee |
9:d58e77ebd769 | 88 | : _loramac(_lora_time), _lora_phy(_lora_time), |
Nathan Yonkee |
9:d58e77ebd769 | 89 | _device_current_state(DEVICE_STATE_NOT_INITIALIZED), _mac_handlers(NULL), |
Nathan Yonkee |
9:d58e77ebd769 | 90 | _num_retry(1), _queue(NULL), _duty_cycle_on(MBED_CONF_LORA_DUTY_CYCLE_ON) |
Nathan Yonkee |
9:d58e77ebd769 | 91 | { |
Nathan Yonkee |
9:d58e77ebd769 | 92 | #ifdef MBED_CONF_LORA_APP_PORT |
Nathan Yonkee |
9:d58e77ebd769 | 93 | // is_port_valid() is not virtual, so we can call it in constructor |
Nathan Yonkee |
9:d58e77ebd769 | 94 | if (is_port_valid(MBED_CONF_LORA_APP_PORT)) { |
Nathan Yonkee |
9:d58e77ebd769 | 95 | _app_port = MBED_CONF_LORA_APP_PORT; |
Nathan Yonkee |
9:d58e77ebd769 | 96 | } else { |
Nathan Yonkee |
9:d58e77ebd769 | 97 | tr_error("User defined port in .json is illegal."); |
Nathan Yonkee |
9:d58e77ebd769 | 98 | _app_port = INVALID_PORT; |
Nathan Yonkee |
9:d58e77ebd769 | 99 | } |
Nathan Yonkee |
9:d58e77ebd769 | 100 | |
Nathan Yonkee |
9:d58e77ebd769 | 101 | #else |
Nathan Yonkee |
9:d58e77ebd769 | 102 | // initialize it to INVALID_PORT (255) an illegal port number. |
Nathan Yonkee |
9:d58e77ebd769 | 103 | // user should set the port |
Nathan Yonkee |
9:d58e77ebd769 | 104 | _app_port = INVALID_PORT; |
Nathan Yonkee |
9:d58e77ebd769 | 105 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 106 | |
Nathan Yonkee |
9:d58e77ebd769 | 107 | memset(&_lw_session, 0, sizeof(_lw_session)); |
Nathan Yonkee |
9:d58e77ebd769 | 108 | memset(&_tx_msg, 0, sizeof(_tx_msg)); |
Nathan Yonkee |
9:d58e77ebd769 | 109 | memset(&_rx_msg, 0, sizeof(_rx_msg)); |
Nathan Yonkee |
9:d58e77ebd769 | 110 | |
Nathan Yonkee |
9:d58e77ebd769 | 111 | LoRaMacPrimitives.mcps_confirm = callback(this, &LoRaWANStack::mcps_confirm_handler); |
Nathan Yonkee |
9:d58e77ebd769 | 112 | LoRaMacPrimitives.mcps_indication = callback(this, &LoRaWANStack::mcps_indication_handler); |
Nathan Yonkee |
9:d58e77ebd769 | 113 | LoRaMacPrimitives.mlme_confirm = callback(this, &LoRaWANStack::mlme_confirm_handler); |
Nathan Yonkee |
9:d58e77ebd769 | 114 | LoRaMacPrimitives.mlme_indication = callback(this, &LoRaWANStack::mlme_indication_handler); |
Nathan Yonkee |
9:d58e77ebd769 | 115 | } |
Nathan Yonkee |
9:d58e77ebd769 | 116 | |
Nathan Yonkee |
9:d58e77ebd769 | 117 | LoRaWANStack::~LoRaWANStack() |
Nathan Yonkee |
9:d58e77ebd769 | 118 | { |
Nathan Yonkee |
9:d58e77ebd769 | 119 | } |
Nathan Yonkee |
9:d58e77ebd769 | 120 | |
Nathan Yonkee |
9:d58e77ebd769 | 121 | /***************************************************************************** |
Nathan Yonkee |
9:d58e77ebd769 | 122 | * Public member functions * |
Nathan Yonkee |
9:d58e77ebd769 | 123 | ****************************************************************************/ |
Nathan Yonkee |
9:d58e77ebd769 | 124 | LoRaWANStack& LoRaWANStack::get_lorawan_stack() |
Nathan Yonkee |
9:d58e77ebd769 | 125 | { |
Nathan Yonkee |
9:d58e77ebd769 | 126 | static LoRaWANStack _lw_stack; |
Nathan Yonkee |
9:d58e77ebd769 | 127 | return _lw_stack; |
Nathan Yonkee |
9:d58e77ebd769 | 128 | } |
Nathan Yonkee |
9:d58e77ebd769 | 129 | |
Nathan Yonkee |
9:d58e77ebd769 | 130 | radio_events_t *LoRaWANStack::bind_radio_driver(LoRaRadio& radio) |
Nathan Yonkee |
9:d58e77ebd769 | 131 | { |
Nathan Yonkee |
9:d58e77ebd769 | 132 | // Store pointer to callback routines inside MAC layer (non-IRQ safe) |
Nathan Yonkee |
9:d58e77ebd769 | 133 | _mac_handlers = _loramac.get_phy_event_handlers(); |
Nathan Yonkee |
9:d58e77ebd769 | 134 | // passes the reference to radio driver down to PHY layer |
Nathan Yonkee |
9:d58e77ebd769 | 135 | _lora_phy.set_radio_instance(radio); |
Nathan Yonkee |
9:d58e77ebd769 | 136 | return _mac_handlers; |
Nathan Yonkee |
9:d58e77ebd769 | 137 | } |
Nathan Yonkee |
9:d58e77ebd769 | 138 | |
Nathan Yonkee |
9:d58e77ebd769 | 139 | lorawan_status_t LoRaWANStack::initialize_mac_layer(EventQueue *queue) |
Nathan Yonkee |
9:d58e77ebd769 | 140 | { |
Nathan Yonkee |
9:d58e77ebd769 | 141 | if (DEVICE_STATE_NOT_INITIALIZED != _device_current_state) |
Nathan Yonkee |
9:d58e77ebd769 | 142 | { |
Nathan Yonkee |
9:d58e77ebd769 | 143 | tr_debug("Initialized already"); |
Nathan Yonkee |
9:d58e77ebd769 | 144 | return LORAWAN_STATUS_OK; |
Nathan Yonkee |
9:d58e77ebd769 | 145 | } |
Nathan Yonkee |
9:d58e77ebd769 | 146 | |
Nathan Yonkee |
9:d58e77ebd769 | 147 | tr_debug("Initializing MAC layer"); |
Nathan Yonkee |
9:d58e77ebd769 | 148 | |
Nathan Yonkee |
9:d58e77ebd769 | 149 | //store a pointer to Event Queue |
Nathan Yonkee |
9:d58e77ebd769 | 150 | _queue = queue; |
Nathan Yonkee |
9:d58e77ebd769 | 151 | |
Nathan Yonkee |
9:d58e77ebd769 | 152 | #if defined(LORAWAN_COMPLIANCE_TEST) |
Nathan Yonkee |
9:d58e77ebd769 | 153 | _compliance_test.app_data_buffer = compliance_test_buffer; |
Nathan Yonkee |
9:d58e77ebd769 | 154 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 155 | |
Nathan Yonkee |
9:d58e77ebd769 | 156 | _lora_time.activate_timer_subsystem(queue); |
Nathan Yonkee |
9:d58e77ebd769 | 157 | _loramac.initialize(&LoRaMacPrimitives, &_lora_phy, queue); |
Nathan Yonkee |
9:d58e77ebd769 | 158 | |
Nathan Yonkee |
9:d58e77ebd769 | 159 | loramac_mib_req_confirm_t mib_req; |
Nathan Yonkee |
9:d58e77ebd769 | 160 | |
Nathan Yonkee |
9:d58e77ebd769 | 161 | mib_req.type = MIB_ADR; |
Nathan Yonkee |
9:d58e77ebd769 | 162 | mib_req.param.is_adr_enable = MBED_CONF_LORA_ADR_ON; |
Nathan Yonkee |
9:d58e77ebd769 | 163 | mib_set_request(&mib_req); |
Nathan Yonkee |
9:d58e77ebd769 | 164 | |
Nathan Yonkee |
9:d58e77ebd769 | 165 | mib_req.type = MIB_PUBLIC_NETWORK; |
Nathan Yonkee |
9:d58e77ebd769 | 166 | mib_req.param.enable_public_nwk = MBED_CONF_LORA_PUBLIC_NETWORK; |
Nathan Yonkee |
9:d58e77ebd769 | 167 | mib_set_request(&mib_req); |
Nathan Yonkee |
9:d58e77ebd769 | 168 | |
Nathan Yonkee |
9:d58e77ebd769 | 169 | // Reset counters to zero. Will change in future with 1.1 support. |
Nathan Yonkee |
9:d58e77ebd769 | 170 | _lw_session.downlink_counter = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 171 | _lw_session.uplink_counter = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 172 | |
Nathan Yonkee |
9:d58e77ebd769 | 173 | // Start loRaWAN state machine. |
Nathan Yonkee |
9:d58e77ebd769 | 174 | set_device_state(DEVICE_STATE_INIT); |
Nathan Yonkee |
9:d58e77ebd769 | 175 | return lora_state_machine(); |
Nathan Yonkee |
9:d58e77ebd769 | 176 | } |
Nathan Yonkee |
9:d58e77ebd769 | 177 | |
Nathan Yonkee |
9:d58e77ebd769 | 178 | #if defined(LORAWAN_COMPLIANCE_TEST) |
Nathan Yonkee |
9:d58e77ebd769 | 179 | /** |
Nathan Yonkee |
9:d58e77ebd769 | 180 | * |
Nathan Yonkee |
9:d58e77ebd769 | 181 | * Prepares the upload message to reserved ports |
Nathan Yonkee |
9:d58e77ebd769 | 182 | * |
Nathan Yonkee |
9:d58e77ebd769 | 183 | * \param port Application port |
Nathan Yonkee |
9:d58e77ebd769 | 184 | */ |
Nathan Yonkee |
9:d58e77ebd769 | 185 | void LoRaWANStack::prepare_special_tx_frame(uint8_t port) |
Nathan Yonkee |
9:d58e77ebd769 | 186 | { |
Nathan Yonkee |
9:d58e77ebd769 | 187 | if (port == 224) { |
Nathan Yonkee |
9:d58e77ebd769 | 188 | // Clear any normal message stuff before compliance test. |
Nathan Yonkee |
9:d58e77ebd769 | 189 | memset(&_tx_msg, 0, sizeof(_tx_msg)); |
Nathan Yonkee |
9:d58e77ebd769 | 190 | |
Nathan Yonkee |
9:d58e77ebd769 | 191 | if (_compliance_test.link_check == true) { |
Nathan Yonkee |
9:d58e77ebd769 | 192 | _compliance_test.link_check = false; |
Nathan Yonkee |
9:d58e77ebd769 | 193 | _compliance_test.state = 1; |
Nathan Yonkee |
9:d58e77ebd769 | 194 | _tx_msg.f_buffer_size = 3; |
Nathan Yonkee |
9:d58e77ebd769 | 195 | _tx_msg.f_buffer[0] = 5; |
Nathan Yonkee |
9:d58e77ebd769 | 196 | _tx_msg.f_buffer[1] = _compliance_test.demod_margin; |
Nathan Yonkee |
9:d58e77ebd769 | 197 | _tx_msg.f_buffer[2] = _compliance_test.nb_gateways; |
Nathan Yonkee |
9:d58e77ebd769 | 198 | } else { |
Nathan Yonkee |
9:d58e77ebd769 | 199 | switch (_compliance_test.state) { |
Nathan Yonkee |
9:d58e77ebd769 | 200 | case 4: |
Nathan Yonkee |
9:d58e77ebd769 | 201 | _compliance_test.state = 1; |
Nathan Yonkee |
9:d58e77ebd769 | 202 | _tx_msg.f_buffer_size = _compliance_test.app_data_size; |
Nathan Yonkee |
9:d58e77ebd769 | 203 | |
Nathan Yonkee |
9:d58e77ebd769 | 204 | _tx_msg.f_buffer[0] = _compliance_test.app_data_buffer[0]; |
Nathan Yonkee |
9:d58e77ebd769 | 205 | for(uint8_t i = 1; i < MIN(_compliance_test.app_data_size, MBED_CONF_LORA_TX_MAX_SIZE); ++i) { |
Nathan Yonkee |
9:d58e77ebd769 | 206 | _tx_msg.f_buffer[i] = _compliance_test.app_data_buffer[i]; |
Nathan Yonkee |
9:d58e77ebd769 | 207 | } |
Nathan Yonkee |
9:d58e77ebd769 | 208 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 209 | case 1: |
Nathan Yonkee |
9:d58e77ebd769 | 210 | _tx_msg.f_buffer_size = 2; |
Nathan Yonkee |
9:d58e77ebd769 | 211 | _tx_msg.f_buffer[0] = _compliance_test.downlink_counter >> 8; |
Nathan Yonkee |
9:d58e77ebd769 | 212 | _tx_msg.f_buffer[1] = _compliance_test.downlink_counter; |
Nathan Yonkee |
9:d58e77ebd769 | 213 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 214 | } |
Nathan Yonkee |
9:d58e77ebd769 | 215 | } |
Nathan Yonkee |
9:d58e77ebd769 | 216 | } |
Nathan Yonkee |
9:d58e77ebd769 | 217 | } |
Nathan Yonkee |
9:d58e77ebd769 | 218 | |
Nathan Yonkee |
9:d58e77ebd769 | 219 | /** Hands over the compliance test frame to MAC layer |
Nathan Yonkee |
9:d58e77ebd769 | 220 | * |
Nathan Yonkee |
9:d58e77ebd769 | 221 | * \return returns the state of the LoRa MAC |
Nathan Yonkee |
9:d58e77ebd769 | 222 | */ |
Nathan Yonkee |
9:d58e77ebd769 | 223 | lorawan_status_t LoRaWANStack::send_compliance_test_frame_to_mac() |
Nathan Yonkee |
9:d58e77ebd769 | 224 | { |
Nathan Yonkee |
9:d58e77ebd769 | 225 | loramac_mcps_req_t mcps_req; |
Nathan Yonkee |
9:d58e77ebd769 | 226 | |
Nathan Yonkee |
9:d58e77ebd769 | 227 | get_phy_params_t phy_params; |
Nathan Yonkee |
9:d58e77ebd769 | 228 | phy_param_t default_datarate; |
Nathan Yonkee |
9:d58e77ebd769 | 229 | phy_params.attribute = PHY_DEF_TX_DR; |
Nathan Yonkee |
9:d58e77ebd769 | 230 | default_datarate = _lora_phy.get_phy_params(&phy_params); |
Nathan Yonkee |
9:d58e77ebd769 | 231 | |
Nathan Yonkee |
9:d58e77ebd769 | 232 | prepare_special_tx_frame(_compliance_test.app_port); |
Nathan Yonkee |
9:d58e77ebd769 | 233 | |
Nathan Yonkee |
9:d58e77ebd769 | 234 | if (!_compliance_test.is_tx_confirmed) { |
Nathan Yonkee |
9:d58e77ebd769 | 235 | mcps_req.type = MCPS_UNCONFIRMED; |
Nathan Yonkee |
9:d58e77ebd769 | 236 | mcps_req.req.unconfirmed.fport = _compliance_test.app_port; |
Nathan Yonkee |
9:d58e77ebd769 | 237 | mcps_req.f_buffer = _tx_msg.f_buffer; |
Nathan Yonkee |
9:d58e77ebd769 | 238 | mcps_req.f_buffer_size = _tx_msg.f_buffer_size; |
Nathan Yonkee |
9:d58e77ebd769 | 239 | mcps_req.req.unconfirmed.data_rate = default_datarate.value; |
Nathan Yonkee |
9:d58e77ebd769 | 240 | |
Nathan Yonkee |
9:d58e77ebd769 | 241 | tr_info("Transmit unconfirmed compliance test frame %d bytes.", mcps_req.f_buffer_size); |
Nathan Yonkee |
9:d58e77ebd769 | 242 | |
Nathan Yonkee |
9:d58e77ebd769 | 243 | for (uint8_t i = 0; i < mcps_req.f_buffer_size; ++i) { |
Nathan Yonkee |
9:d58e77ebd769 | 244 | tr_info("Byte %d, data is 0x%x", i+1, ((uint8_t*)mcps_req.f_buffer)[i]); |
Nathan Yonkee |
9:d58e77ebd769 | 245 | } |
Nathan Yonkee |
9:d58e77ebd769 | 246 | } else if (_compliance_test.is_tx_confirmed) { |
Nathan Yonkee |
9:d58e77ebd769 | 247 | mcps_req.type = MCPS_CONFIRMED; |
Nathan Yonkee |
9:d58e77ebd769 | 248 | mcps_req.req.confirmed.fport = _compliance_test.app_port; |
Nathan Yonkee |
9:d58e77ebd769 | 249 | mcps_req.f_buffer = _tx_msg.f_buffer; |
Nathan Yonkee |
9:d58e77ebd769 | 250 | mcps_req.f_buffer_size = _tx_msg.f_buffer_size; |
Nathan Yonkee |
9:d58e77ebd769 | 251 | mcps_req.req.confirmed.nb_trials = _num_retry; |
Nathan Yonkee |
9:d58e77ebd769 | 252 | mcps_req.req.confirmed.data_rate = default_datarate.value; |
Nathan Yonkee |
9:d58e77ebd769 | 253 | |
Nathan Yonkee |
9:d58e77ebd769 | 254 | tr_info("Transmit confirmed compliance test frame %d bytes.", mcps_req.f_buffer_size); |
Nathan Yonkee |
9:d58e77ebd769 | 255 | |
Nathan Yonkee |
9:d58e77ebd769 | 256 | for (uint8_t i = 0; i < mcps_req.f_buffer_size; ++i) { |
Nathan Yonkee |
9:d58e77ebd769 | 257 | tr_info("Byte %d, data is 0x%x", i+1, ((uint8_t*)mcps_req.f_buffer)[i]); |
Nathan Yonkee |
9:d58e77ebd769 | 258 | } |
Nathan Yonkee |
9:d58e77ebd769 | 259 | } else { |
Nathan Yonkee |
9:d58e77ebd769 | 260 | return LORAWAN_STATUS_SERVICE_UNKNOWN; |
Nathan Yonkee |
9:d58e77ebd769 | 261 | } |
Nathan Yonkee |
9:d58e77ebd769 | 262 | |
Nathan Yonkee |
9:d58e77ebd769 | 263 | return mcps_request_handler(&mcps_req); |
Nathan Yonkee |
9:d58e77ebd769 | 264 | } |
Nathan Yonkee |
9:d58e77ebd769 | 265 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 266 | |
Nathan Yonkee |
9:d58e77ebd769 | 267 | uint16_t LoRaWANStack::check_possible_tx_size(uint16_t size) |
Nathan Yonkee |
9:d58e77ebd769 | 268 | { |
Nathan Yonkee |
9:d58e77ebd769 | 269 | loramac_tx_info_t tx_info; |
Nathan Yonkee |
9:d58e77ebd769 | 270 | if (_loramac.query_tx_possible(size, &tx_info) == LORAWAN_STATUS_LENGTH_ERROR) { |
Nathan Yonkee |
9:d58e77ebd769 | 271 | // Cannot transmit this much. Return how much data can be sent |
Nathan Yonkee |
9:d58e77ebd769 | 272 | // at the moment |
Nathan Yonkee |
9:d58e77ebd769 | 273 | return tx_info.max_possible_payload_size; |
Nathan Yonkee |
9:d58e77ebd769 | 274 | } |
Nathan Yonkee |
9:d58e77ebd769 | 275 | |
Nathan Yonkee |
9:d58e77ebd769 | 276 | return tx_info.current_payload_size; |
Nathan Yonkee |
9:d58e77ebd769 | 277 | } |
Nathan Yonkee |
9:d58e77ebd769 | 278 | |
Nathan Yonkee |
9:d58e77ebd769 | 279 | /** Hands over the frame to MAC layer |
Nathan Yonkee |
9:d58e77ebd769 | 280 | * |
Nathan Yonkee |
9:d58e77ebd769 | 281 | * \return returns the state of the LoRa MAC |
Nathan Yonkee |
9:d58e77ebd769 | 282 | */ |
Nathan Yonkee |
9:d58e77ebd769 | 283 | lorawan_status_t LoRaWANStack::send_frame_to_mac() |
Nathan Yonkee |
9:d58e77ebd769 | 284 | { |
Nathan Yonkee |
9:d58e77ebd769 | 285 | loramac_mcps_req_t mcps_req; |
Nathan Yonkee |
9:d58e77ebd769 | 286 | lorawan_status_t status; |
Nathan Yonkee |
9:d58e77ebd769 | 287 | loramac_mib_req_confirm_t mib_get_params; |
Nathan Yonkee |
9:d58e77ebd769 | 288 | |
Nathan Yonkee |
9:d58e77ebd769 | 289 | get_phy_params_t phy_params; |
Nathan Yonkee |
9:d58e77ebd769 | 290 | phy_param_t default_datarate; |
Nathan Yonkee |
9:d58e77ebd769 | 291 | phy_params.attribute = PHY_DEF_TX_DR; |
Nathan Yonkee |
9:d58e77ebd769 | 292 | default_datarate = _lora_phy.get_phy_params(&phy_params); |
Nathan Yonkee |
9:d58e77ebd769 | 293 | |
Nathan Yonkee |
9:d58e77ebd769 | 294 | mcps_req.type = _tx_msg.type; |
Nathan Yonkee |
9:d58e77ebd769 | 295 | |
Nathan Yonkee |
9:d58e77ebd769 | 296 | if (MCPS_UNCONFIRMED == mcps_req.type) { |
Nathan Yonkee |
9:d58e77ebd769 | 297 | mcps_req.req.unconfirmed.fport = _tx_msg.message_u.unconfirmed.fport; |
Nathan Yonkee |
9:d58e77ebd769 | 298 | mcps_req.f_buffer = _tx_msg.f_buffer; |
Nathan Yonkee |
9:d58e77ebd769 | 299 | |
Nathan Yonkee |
9:d58e77ebd769 | 300 | mcps_req.f_buffer_size = _tx_msg.f_buffer_size; |
Nathan Yonkee |
9:d58e77ebd769 | 301 | |
Nathan Yonkee |
9:d58e77ebd769 | 302 | mib_get_params.type = MIB_CHANNELS_DATARATE; |
Nathan Yonkee |
9:d58e77ebd769 | 303 | if(mib_get_request(&mib_get_params) != LORAWAN_STATUS_OK) { |
Nathan Yonkee |
9:d58e77ebd769 | 304 | tr_debug("Couldn't get MIB parameters: Using default data rate"); |
Nathan Yonkee |
9:d58e77ebd769 | 305 | mcps_req.req.unconfirmed.data_rate = default_datarate.value; |
Nathan Yonkee |
9:d58e77ebd769 | 306 | } else { |
Nathan Yonkee |
9:d58e77ebd769 | 307 | mcps_req.req.unconfirmed.data_rate = mib_get_params.param.channel_data_rate; |
Nathan Yonkee |
9:d58e77ebd769 | 308 | } |
Nathan Yonkee |
9:d58e77ebd769 | 309 | |
Nathan Yonkee |
9:d58e77ebd769 | 310 | } else if (mcps_req.type == MCPS_CONFIRMED) { |
Nathan Yonkee |
9:d58e77ebd769 | 311 | mcps_req.req.confirmed.fport = _tx_msg.message_u.confirmed.fport; |
Nathan Yonkee |
9:d58e77ebd769 | 312 | mcps_req.f_buffer = _tx_msg.f_buffer; |
Nathan Yonkee |
9:d58e77ebd769 | 313 | mcps_req.f_buffer_size = _tx_msg.f_buffer_size; |
Nathan Yonkee |
9:d58e77ebd769 | 314 | mcps_req.req.confirmed.nb_trials = _tx_msg.message_u.confirmed.nb_trials; |
Nathan Yonkee |
9:d58e77ebd769 | 315 | |
Nathan Yonkee |
9:d58e77ebd769 | 316 | mib_get_params.type = MIB_CHANNELS_DATARATE; |
Nathan Yonkee |
9:d58e77ebd769 | 317 | if(mib_get_request(&mib_get_params) != LORAWAN_STATUS_OK) { |
Nathan Yonkee |
9:d58e77ebd769 | 318 | tr_debug("Couldn't get MIB parameters: Using default data rate"); |
Nathan Yonkee |
9:d58e77ebd769 | 319 | mcps_req.req.confirmed.data_rate = default_datarate.value; |
Nathan Yonkee |
9:d58e77ebd769 | 320 | } else { |
Nathan Yonkee |
9:d58e77ebd769 | 321 | mcps_req.req.confirmed.data_rate = mib_get_params.param.channel_data_rate; |
Nathan Yonkee |
9:d58e77ebd769 | 322 | } |
Nathan Yonkee |
9:d58e77ebd769 | 323 | |
Nathan Yonkee |
9:d58e77ebd769 | 324 | } else if ( mcps_req.type == MCPS_PROPRIETARY) { |
Nathan Yonkee |
9:d58e77ebd769 | 325 | mcps_req.f_buffer = _tx_msg.f_buffer; |
Nathan Yonkee |
9:d58e77ebd769 | 326 | mcps_req.f_buffer_size = _tx_msg.f_buffer_size; |
Nathan Yonkee |
9:d58e77ebd769 | 327 | |
Nathan Yonkee |
9:d58e77ebd769 | 328 | mib_get_params.type = MIB_CHANNELS_DATARATE; |
Nathan Yonkee |
9:d58e77ebd769 | 329 | if(mib_get_request(&mib_get_params) != LORAWAN_STATUS_OK) { |
Nathan Yonkee |
9:d58e77ebd769 | 330 | tr_debug("Couldn't get MIB parameters: Using default data rate"); |
Nathan Yonkee |
9:d58e77ebd769 | 331 | mcps_req.req.proprietary.data_rate = default_datarate.value; |
Nathan Yonkee |
9:d58e77ebd769 | 332 | } else { |
Nathan Yonkee |
9:d58e77ebd769 | 333 | mcps_req.req.proprietary.data_rate = mib_get_params.param.channel_data_rate; |
Nathan Yonkee |
9:d58e77ebd769 | 334 | } |
Nathan Yonkee |
9:d58e77ebd769 | 335 | |
Nathan Yonkee |
9:d58e77ebd769 | 336 | } else { |
Nathan Yonkee |
9:d58e77ebd769 | 337 | return LORAWAN_STATUS_SERVICE_UNKNOWN; |
Nathan Yonkee |
9:d58e77ebd769 | 338 | } |
Nathan Yonkee |
9:d58e77ebd769 | 339 | |
Nathan Yonkee |
9:d58e77ebd769 | 340 | status = mcps_request_handler(&mcps_req); |
Nathan Yonkee |
9:d58e77ebd769 | 341 | |
Nathan Yonkee |
9:d58e77ebd769 | 342 | return status; |
Nathan Yonkee |
9:d58e77ebd769 | 343 | } |
Nathan Yonkee |
9:d58e77ebd769 | 344 | |
Nathan Yonkee |
9:d58e77ebd769 | 345 | lorawan_status_t LoRaWANStack::set_confirmed_msg_retry(uint8_t count) |
Nathan Yonkee |
9:d58e77ebd769 | 346 | { |
Nathan Yonkee |
9:d58e77ebd769 | 347 | if (count >= MAX_CONFIRMED_MSG_RETRIES) { |
Nathan Yonkee |
9:d58e77ebd769 | 348 | return LORAWAN_STATUS_PARAMETER_INVALID; |
Nathan Yonkee |
9:d58e77ebd769 | 349 | } |
Nathan Yonkee |
9:d58e77ebd769 | 350 | |
Nathan Yonkee |
9:d58e77ebd769 | 351 | _num_retry = count; |
Nathan Yonkee |
9:d58e77ebd769 | 352 | |
Nathan Yonkee |
9:d58e77ebd769 | 353 | return LORAWAN_STATUS_OK; |
Nathan Yonkee |
9:d58e77ebd769 | 354 | } |
Nathan Yonkee |
9:d58e77ebd769 | 355 | |
Nathan Yonkee |
9:d58e77ebd769 | 356 | void LoRaWANStack::set_device_state(device_states_t new_state) |
Nathan Yonkee |
9:d58e77ebd769 | 357 | { |
Nathan Yonkee |
9:d58e77ebd769 | 358 | _device_current_state = new_state; |
Nathan Yonkee |
9:d58e77ebd769 | 359 | } |
Nathan Yonkee |
9:d58e77ebd769 | 360 | |
Nathan Yonkee |
9:d58e77ebd769 | 361 | /*! |
Nathan Yonkee |
9:d58e77ebd769 | 362 | * \brief MLME-Indication event function |
Nathan Yonkee |
9:d58e77ebd769 | 363 | * |
Nathan Yonkee |
9:d58e77ebd769 | 364 | * \param [IN] mlmeIndication - Pointer to the indication structure. |
Nathan Yonkee |
9:d58e77ebd769 | 365 | */ |
Nathan Yonkee |
9:d58e77ebd769 | 366 | void LoRaWANStack::mlme_indication_handler(loramac_mlme_indication_t *mlmeIndication) |
Nathan Yonkee |
9:d58e77ebd769 | 367 | { |
Nathan Yonkee |
9:d58e77ebd769 | 368 | switch( mlmeIndication->indication_type ) |
Nathan Yonkee |
9:d58e77ebd769 | 369 | { |
Nathan Yonkee |
9:d58e77ebd769 | 370 | case MLME_SCHEDULE_UPLINK: |
Nathan Yonkee |
9:d58e77ebd769 | 371 | {// The MAC signals that we shall provide an uplink as soon as possible |
Nathan Yonkee |
9:d58e77ebd769 | 372 | // TODO: Sending implementation missing and will be implemented using |
Nathan Yonkee |
9:d58e77ebd769 | 373 | // another task. |
Nathan Yonkee |
9:d58e77ebd769 | 374 | //OnTxNextPacketTimerEvent( ); |
Nathan Yonkee |
9:d58e77ebd769 | 375 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 376 | } |
Nathan Yonkee |
9:d58e77ebd769 | 377 | default: |
Nathan Yonkee |
9:d58e77ebd769 | 378 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 379 | } |
Nathan Yonkee |
9:d58e77ebd769 | 380 | } |
Nathan Yonkee |
9:d58e77ebd769 | 381 | |
Nathan Yonkee |
9:d58e77ebd769 | 382 | void LoRaWANStack::set_lora_callbacks(lorawan_app_callbacks_t *cbs) |
Nathan Yonkee |
9:d58e77ebd769 | 383 | { |
Nathan Yonkee |
9:d58e77ebd769 | 384 | if (cbs) { |
Nathan Yonkee |
9:d58e77ebd769 | 385 | if (cbs->events) { |
Nathan Yonkee |
9:d58e77ebd769 | 386 | _callbacks.events = cbs->events; |
Nathan Yonkee |
9:d58e77ebd769 | 387 | } |
Nathan Yonkee |
9:d58e77ebd769 | 388 | |
Nathan Yonkee |
9:d58e77ebd769 | 389 | if (cbs->link_check_resp) { |
Nathan Yonkee |
9:d58e77ebd769 | 390 | _callbacks.link_check_resp = cbs->link_check_resp; |
Nathan Yonkee |
9:d58e77ebd769 | 391 | } |
Nathan Yonkee |
9:d58e77ebd769 | 392 | |
Nathan Yonkee |
9:d58e77ebd769 | 393 | if (cbs->battery_level) { |
Nathan Yonkee |
9:d58e77ebd769 | 394 | _callbacks.battery_level = cbs->battery_level; |
Nathan Yonkee |
9:d58e77ebd769 | 395 | } |
Nathan Yonkee |
9:d58e77ebd769 | 396 | } |
Nathan Yonkee |
9:d58e77ebd769 | 397 | } |
Nathan Yonkee |
9:d58e77ebd769 | 398 | |
Nathan Yonkee |
9:d58e77ebd769 | 399 | lorawan_status_t LoRaWANStack::add_channels(const lorawan_channelplan_t &channel_plan) |
Nathan Yonkee |
9:d58e77ebd769 | 400 | { |
Nathan Yonkee |
9:d58e77ebd769 | 401 | // If device is not initialized, stop right away |
Nathan Yonkee |
9:d58e77ebd769 | 402 | if (_device_current_state == DEVICE_STATE_NOT_INITIALIZED) { |
Nathan Yonkee |
9:d58e77ebd769 | 403 | tr_error("Stack not initialized!"); |
Nathan Yonkee |
9:d58e77ebd769 | 404 | return LORAWAN_STATUS_NOT_INITIALIZED; |
Nathan Yonkee |
9:d58e77ebd769 | 405 | } |
Nathan Yonkee |
9:d58e77ebd769 | 406 | |
Nathan Yonkee |
9:d58e77ebd769 | 407 | return _loramac.add_channel_plan(channel_plan); |
Nathan Yonkee |
9:d58e77ebd769 | 408 | } |
Nathan Yonkee |
9:d58e77ebd769 | 409 | |
Nathan Yonkee |
9:d58e77ebd769 | 410 | lorawan_status_t LoRaWANStack::drop_channel_list() |
Nathan Yonkee |
9:d58e77ebd769 | 411 | { |
Nathan Yonkee |
9:d58e77ebd769 | 412 | if (_device_current_state == DEVICE_STATE_NOT_INITIALIZED) { |
Nathan Yonkee |
9:d58e77ebd769 | 413 | tr_error("Stack not initialized!"); |
Nathan Yonkee |
9:d58e77ebd769 | 414 | return LORAWAN_STATUS_NOT_INITIALIZED; |
Nathan Yonkee |
9:d58e77ebd769 | 415 | } |
Nathan Yonkee |
9:d58e77ebd769 | 416 | |
Nathan Yonkee |
9:d58e77ebd769 | 417 | return _loramac.remove_channel_plan(); |
Nathan Yonkee |
9:d58e77ebd769 | 418 | } |
Nathan Yonkee |
9:d58e77ebd769 | 419 | |
Nathan Yonkee |
9:d58e77ebd769 | 420 | lorawan_status_t LoRaWANStack::remove_a_channel(uint8_t channel_id) |
Nathan Yonkee |
9:d58e77ebd769 | 421 | { |
Nathan Yonkee |
9:d58e77ebd769 | 422 | if (_device_current_state == DEVICE_STATE_NOT_INITIALIZED ) |
Nathan Yonkee |
9:d58e77ebd769 | 423 | { |
Nathan Yonkee |
9:d58e77ebd769 | 424 | tr_error("Stack not initialized!"); |
Nathan Yonkee |
9:d58e77ebd769 | 425 | return LORAWAN_STATUS_NOT_INITIALIZED; |
Nathan Yonkee |
9:d58e77ebd769 | 426 | } |
Nathan Yonkee |
9:d58e77ebd769 | 427 | |
Nathan Yonkee |
9:d58e77ebd769 | 428 | return _loramac.remove_single_channel(channel_id); |
Nathan Yonkee |
9:d58e77ebd769 | 429 | } |
Nathan Yonkee |
9:d58e77ebd769 | 430 | |
Nathan Yonkee |
9:d58e77ebd769 | 431 | lorawan_status_t LoRaWANStack::get_enabled_channels(lorawan_channelplan_t& channel_plan) |
Nathan Yonkee |
9:d58e77ebd769 | 432 | { |
Nathan Yonkee |
9:d58e77ebd769 | 433 | if (_device_current_state == DEVICE_STATE_JOINING |
Nathan Yonkee |
9:d58e77ebd769 | 434 | || _device_current_state == DEVICE_STATE_NOT_INITIALIZED |
Nathan Yonkee |
9:d58e77ebd769 | 435 | || _device_current_state == DEVICE_STATE_INIT) |
Nathan Yonkee |
9:d58e77ebd769 | 436 | { |
Nathan Yonkee |
9:d58e77ebd769 | 437 | tr_error("Cannot get channel plan until Joined!"); |
Nathan Yonkee |
9:d58e77ebd769 | 438 | return LORAWAN_STATUS_BUSY; |
Nathan Yonkee |
9:d58e77ebd769 | 439 | } |
Nathan Yonkee |
9:d58e77ebd769 | 440 | |
Nathan Yonkee |
9:d58e77ebd769 | 441 | return _loramac.get_channel_plan(channel_plan); |
Nathan Yonkee |
9:d58e77ebd769 | 442 | } |
Nathan Yonkee |
9:d58e77ebd769 | 443 | |
Nathan Yonkee |
9:d58e77ebd769 | 444 | lorawan_status_t LoRaWANStack::enable_adaptive_datarate(bool adr_enabled) |
Nathan Yonkee |
9:d58e77ebd769 | 445 | { |
Nathan Yonkee |
9:d58e77ebd769 | 446 | if (DEVICE_STATE_NOT_INITIALIZED == _device_current_state) |
Nathan Yonkee |
9:d58e77ebd769 | 447 | { |
Nathan Yonkee |
9:d58e77ebd769 | 448 | tr_error("Stack not initialized!"); |
Nathan Yonkee |
9:d58e77ebd769 | 449 | return LORAWAN_STATUS_NOT_INITIALIZED; |
Nathan Yonkee |
9:d58e77ebd769 | 450 | } |
Nathan Yonkee |
9:d58e77ebd769 | 451 | |
Nathan Yonkee |
9:d58e77ebd769 | 452 | loramac_mib_req_confirm_t adr_mib_params; |
Nathan Yonkee |
9:d58e77ebd769 | 453 | |
Nathan Yonkee |
9:d58e77ebd769 | 454 | adr_mib_params.type = MIB_ADR; |
Nathan Yonkee |
9:d58e77ebd769 | 455 | adr_mib_params.param.is_adr_enable = adr_enabled; |
Nathan Yonkee |
9:d58e77ebd769 | 456 | |
Nathan Yonkee |
9:d58e77ebd769 | 457 | return mib_set_request(&adr_mib_params); |
Nathan Yonkee |
9:d58e77ebd769 | 458 | } |
Nathan Yonkee |
9:d58e77ebd769 | 459 | |
Nathan Yonkee |
9:d58e77ebd769 | 460 | lorawan_status_t LoRaWANStack::set_channel_data_rate(uint8_t data_rate) |
Nathan Yonkee |
9:d58e77ebd769 | 461 | { |
Nathan Yonkee |
9:d58e77ebd769 | 462 | if (DEVICE_STATE_NOT_INITIALIZED == _device_current_state) |
Nathan Yonkee |
9:d58e77ebd769 | 463 | { |
Nathan Yonkee |
9:d58e77ebd769 | 464 | tr_error("Stack not initialized!"); |
Nathan Yonkee |
9:d58e77ebd769 | 465 | return LORAWAN_STATUS_NOT_INITIALIZED; |
Nathan Yonkee |
9:d58e77ebd769 | 466 | } |
Nathan Yonkee |
9:d58e77ebd769 | 467 | |
Nathan Yonkee |
9:d58e77ebd769 | 468 | loramac_mib_req_confirm_t mib_params; |
Nathan Yonkee |
9:d58e77ebd769 | 469 | mib_params.type = MIB_ADR; |
Nathan Yonkee |
9:d58e77ebd769 | 470 | if (mib_get_request(&mib_params) != LORAWAN_STATUS_OK) { |
Nathan Yonkee |
9:d58e77ebd769 | 471 | tr_error("Cannot set data rate. Please turn off ADR first."); |
Nathan Yonkee |
9:d58e77ebd769 | 472 | return LORAWAN_STATUS_PARAMETER_INVALID; |
Nathan Yonkee |
9:d58e77ebd769 | 473 | } |
Nathan Yonkee |
9:d58e77ebd769 | 474 | |
Nathan Yonkee |
9:d58e77ebd769 | 475 | mib_params.type = MIB_CHANNELS_DATARATE; |
Nathan Yonkee |
9:d58e77ebd769 | 476 | mib_params.param.channel_data_rate = data_rate; |
Nathan Yonkee |
9:d58e77ebd769 | 477 | |
Nathan Yonkee |
9:d58e77ebd769 | 478 | return mib_set_request(&mib_params); |
Nathan Yonkee |
9:d58e77ebd769 | 479 | } |
Nathan Yonkee |
9:d58e77ebd769 | 480 | |
Nathan Yonkee |
9:d58e77ebd769 | 481 | void LoRaWANStack::commission_device(const lorawan_dev_commission_t &commission_data) |
Nathan Yonkee |
9:d58e77ebd769 | 482 | { |
Nathan Yonkee |
9:d58e77ebd769 | 483 | _lw_session.connection.connect_type = commission_data.connection.connect_type; |
Nathan Yonkee |
9:d58e77ebd769 | 484 | _lw_session.downlink_counter = commission_data.downlink_counter; |
Nathan Yonkee |
9:d58e77ebd769 | 485 | _lw_session.uplink_counter = commission_data.uplink_counter; |
Nathan Yonkee |
9:d58e77ebd769 | 486 | |
Nathan Yonkee |
9:d58e77ebd769 | 487 | if (commission_data.connection.connect_type == LORAWAN_CONNECTION_OTAA) { |
Nathan Yonkee |
9:d58e77ebd769 | 488 | _lw_session.connection.connection_u.otaa.app_eui = |
Nathan Yonkee |
9:d58e77ebd769 | 489 | commission_data.connection.connection_u.otaa.app_eui; |
Nathan Yonkee |
9:d58e77ebd769 | 490 | _lw_session.connection.connection_u.otaa.app_key = |
Nathan Yonkee |
9:d58e77ebd769 | 491 | commission_data.connection.connection_u.otaa.app_key; |
Nathan Yonkee |
9:d58e77ebd769 | 492 | _lw_session.connection.connection_u.otaa.dev_eui = |
Nathan Yonkee |
9:d58e77ebd769 | 493 | commission_data.connection.connection_u.otaa.dev_eui; |
Nathan Yonkee |
9:d58e77ebd769 | 494 | _lw_session.connection.connection_u.otaa.nb_trials = |
Nathan Yonkee |
9:d58e77ebd769 | 495 | commission_data.connection.connection_u.otaa.nb_trials; |
Nathan Yonkee |
9:d58e77ebd769 | 496 | } else { |
Nathan Yonkee |
9:d58e77ebd769 | 497 | _lw_session.connection.connection_u.abp.dev_addr = |
Nathan Yonkee |
9:d58e77ebd769 | 498 | commission_data.connection.connection_u.abp.dev_addr; |
Nathan Yonkee |
9:d58e77ebd769 | 499 | _lw_session.connection.connection_u.abp.nwk_skey = |
Nathan Yonkee |
9:d58e77ebd769 | 500 | commission_data.connection.connection_u.abp.nwk_skey; |
Nathan Yonkee |
9:d58e77ebd769 | 501 | _lw_session.connection.connection_u.abp.app_skey = |
Nathan Yonkee |
9:d58e77ebd769 | 502 | commission_data.connection.connection_u.abp.app_skey; |
Nathan Yonkee |
9:d58e77ebd769 | 503 | } |
Nathan Yonkee |
9:d58e77ebd769 | 504 | } |
Nathan Yonkee |
9:d58e77ebd769 | 505 | |
Nathan Yonkee |
9:d58e77ebd769 | 506 | /** |
Nathan Yonkee |
9:d58e77ebd769 | 507 | * |
Nathan Yonkee |
9:d58e77ebd769 | 508 | * Join OTAA |
Nathan Yonkee |
9:d58e77ebd769 | 509 | */ |
Nathan Yonkee |
9:d58e77ebd769 | 510 | lorawan_status_t LoRaWANStack::join_request_by_otaa(const lorawan_connect_t ¶ms) |
Nathan Yonkee |
9:d58e77ebd769 | 511 | { |
Nathan Yonkee |
9:d58e77ebd769 | 512 | lorawan_dev_commission_t commission; |
Nathan Yonkee |
9:d58e77ebd769 | 513 | |
Nathan Yonkee |
9:d58e77ebd769 | 514 | if (DEVICE_STATE_NOT_INITIALIZED == _device_current_state) |
Nathan Yonkee |
9:d58e77ebd769 | 515 | { |
Nathan Yonkee |
9:d58e77ebd769 | 516 | tr_error("Stack not initialized!"); |
Nathan Yonkee |
9:d58e77ebd769 | 517 | return LORAWAN_STATUS_NOT_INITIALIZED; |
Nathan Yonkee |
9:d58e77ebd769 | 518 | } |
Nathan Yonkee |
9:d58e77ebd769 | 519 | |
Nathan Yonkee |
9:d58e77ebd769 | 520 | tr_debug("Initiating OTAA"); |
Nathan Yonkee |
9:d58e77ebd769 | 521 | |
Nathan Yonkee |
9:d58e77ebd769 | 522 | commission.connection.connect_type = LORAWAN_CONNECTION_OTAA; |
Nathan Yonkee |
9:d58e77ebd769 | 523 | commission.connection.connection_u.otaa.dev_eui = params.connection_u.otaa.dev_eui; |
Nathan Yonkee |
9:d58e77ebd769 | 524 | commission.connection.connection_u.otaa.app_eui = params.connection_u.otaa.app_eui; |
Nathan Yonkee |
9:d58e77ebd769 | 525 | commission.connection.connection_u.otaa.app_key = params.connection_u.otaa.app_key; |
Nathan Yonkee |
9:d58e77ebd769 | 526 | commission.connection.connection_u.otaa.nb_trials = params.connection_u.otaa.nb_trials; |
Nathan Yonkee |
9:d58e77ebd769 | 527 | |
Nathan Yonkee |
9:d58e77ebd769 | 528 | // As mentioned in the comment above, in 1.0.2 spec, counters are always set |
Nathan Yonkee |
9:d58e77ebd769 | 529 | // to zero for new connection. This section is common for both normal and |
Nathan Yonkee |
9:d58e77ebd769 | 530 | // connection restore at this moment. Will change in future with 1.1 support. |
Nathan Yonkee |
9:d58e77ebd769 | 531 | commission.downlink_counter = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 532 | commission.uplink_counter = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 533 | |
Nathan Yonkee |
9:d58e77ebd769 | 534 | commission_device(commission); |
Nathan Yonkee |
9:d58e77ebd769 | 535 | set_device_state(DEVICE_STATE_JOINING); |
Nathan Yonkee |
9:d58e77ebd769 | 536 | return lora_state_machine(); |
Nathan Yonkee |
9:d58e77ebd769 | 537 | } |
Nathan Yonkee |
9:d58e77ebd769 | 538 | |
Nathan Yonkee |
9:d58e77ebd769 | 539 | /** |
Nathan Yonkee |
9:d58e77ebd769 | 540 | * |
Nathan Yonkee |
9:d58e77ebd769 | 541 | * Connect ABP |
Nathan Yonkee |
9:d58e77ebd769 | 542 | */ |
Nathan Yonkee |
9:d58e77ebd769 | 543 | lorawan_status_t LoRaWANStack::activation_by_personalization(const lorawan_connect_t ¶ms) |
Nathan Yonkee |
9:d58e77ebd769 | 544 | { |
Nathan Yonkee |
9:d58e77ebd769 | 545 | lorawan_status_t status; |
Nathan Yonkee |
9:d58e77ebd769 | 546 | lorawan_dev_commission_t commission; |
Nathan Yonkee |
9:d58e77ebd769 | 547 | |
Nathan Yonkee |
9:d58e77ebd769 | 548 | if (DEVICE_STATE_NOT_INITIALIZED == _device_current_state) { |
Nathan Yonkee |
9:d58e77ebd769 | 549 | tr_error("Stack not initialized!"); |
Nathan Yonkee |
9:d58e77ebd769 | 550 | return LORAWAN_STATUS_NOT_INITIALIZED; |
Nathan Yonkee |
9:d58e77ebd769 | 551 | } |
Nathan Yonkee |
9:d58e77ebd769 | 552 | |
Nathan Yonkee |
9:d58e77ebd769 | 553 | tr_debug("Initiating ABP"); |
Nathan Yonkee |
9:d58e77ebd769 | 554 | |
Nathan Yonkee |
9:d58e77ebd769 | 555 | commission.connection.connect_type = LORAWAN_CONNECTION_ABP; |
Nathan Yonkee |
9:d58e77ebd769 | 556 | commission.connection.connection_u.abp.dev_addr = params.connection_u.abp.dev_addr; |
Nathan Yonkee |
9:d58e77ebd769 | 557 | commission.connection.connection_u.abp.nwk_skey = params.connection_u.abp.nwk_skey; |
Nathan Yonkee |
9:d58e77ebd769 | 558 | commission.connection.connection_u.abp.app_skey = params.connection_u.abp.app_skey; |
Nathan Yonkee |
9:d58e77ebd769 | 559 | |
Nathan Yonkee |
9:d58e77ebd769 | 560 | // If current state is SHUTDOWN, device may be trying to re-establish |
Nathan Yonkee |
9:d58e77ebd769 | 561 | // communication. In case of ABP specification is meddled about frame counters. |
Nathan Yonkee |
9:d58e77ebd769 | 562 | // It says to reset counters to zero but there is no mechanism to tell the |
Nathan Yonkee |
9:d58e77ebd769 | 563 | // network server that the device was disconnected or restarted. |
Nathan Yonkee |
9:d58e77ebd769 | 564 | // At the moment, this implementation does not support a non-volatile |
Nathan Yonkee |
9:d58e77ebd769 | 565 | // memory storage, so we try a last ditch effort here to restore correct |
Nathan Yonkee |
9:d58e77ebd769 | 566 | // frame counters. If that doesn't work, user must manually reset frame |
Nathan Yonkee |
9:d58e77ebd769 | 567 | // counters on their network server. |
Nathan Yonkee |
9:d58e77ebd769 | 568 | commission.downlink_counter = _lw_session.downlink_counter; |
Nathan Yonkee |
9:d58e77ebd769 | 569 | commission.uplink_counter = _lw_session.uplink_counter; |
Nathan Yonkee |
9:d58e77ebd769 | 570 | |
Nathan Yonkee |
9:d58e77ebd769 | 571 | tr_debug("Frame Counters. UpCnt=%lu, DownCnt=%lu", |
Nathan Yonkee |
9:d58e77ebd769 | 572 | commission.uplink_counter, commission.downlink_counter); |
Nathan Yonkee |
9:d58e77ebd769 | 573 | |
Nathan Yonkee |
9:d58e77ebd769 | 574 | commission_device(commission); |
Nathan Yonkee |
9:d58e77ebd769 | 575 | |
Nathan Yonkee |
9:d58e77ebd769 | 576 | set_device_state(DEVICE_STATE_ABP_CONNECTING); |
Nathan Yonkee |
9:d58e77ebd769 | 577 | status = lora_state_machine(); |
Nathan Yonkee |
9:d58e77ebd769 | 578 | |
Nathan Yonkee |
9:d58e77ebd769 | 579 | return status; |
Nathan Yonkee |
9:d58e77ebd769 | 580 | } |
Nathan Yonkee |
9:d58e77ebd769 | 581 | |
Nathan Yonkee |
9:d58e77ebd769 | 582 | int16_t LoRaWANStack::handle_tx(uint8_t port, const uint8_t* data, |
Nathan Yonkee |
9:d58e77ebd769 | 583 | uint16_t length, uint8_t flags) |
Nathan Yonkee |
9:d58e77ebd769 | 584 | { |
Nathan Yonkee |
9:d58e77ebd769 | 585 | if (!_lw_session.active) { |
Nathan Yonkee |
9:d58e77ebd769 | 586 | return LORAWAN_STATUS_NO_ACTIVE_SESSIONS; |
Nathan Yonkee |
9:d58e77ebd769 | 587 | } |
Nathan Yonkee |
9:d58e77ebd769 | 588 | |
Nathan Yonkee |
9:d58e77ebd769 | 589 | if (_tx_msg.tx_ongoing) { |
Nathan Yonkee |
9:d58e77ebd769 | 590 | return LORAWAN_STATUS_WOULD_BLOCK; |
Nathan Yonkee |
9:d58e77ebd769 | 591 | } |
Nathan Yonkee |
9:d58e77ebd769 | 592 | |
Nathan Yonkee |
9:d58e77ebd769 | 593 | if (!data && length > 0) { |
Nathan Yonkee |
9:d58e77ebd769 | 594 | return LORAWAN_STATUS_PARAMETER_INVALID; |
Nathan Yonkee |
9:d58e77ebd769 | 595 | } |
Nathan Yonkee |
9:d58e77ebd769 | 596 | |
Nathan Yonkee |
9:d58e77ebd769 | 597 | #if defined(LORAWAN_COMPLIANCE_TEST) |
Nathan Yonkee |
9:d58e77ebd769 | 598 | if (_compliance_test.running) { |
Nathan Yonkee |
9:d58e77ebd769 | 599 | return LORAWAN_STATUS_COMPLIANCE_TEST_ON; |
Nathan Yonkee |
9:d58e77ebd769 | 600 | } |
Nathan Yonkee |
9:d58e77ebd769 | 601 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 602 | |
Nathan Yonkee |
9:d58e77ebd769 | 603 | loramac_mib_req_confirm_t mib_req; |
Nathan Yonkee |
9:d58e77ebd769 | 604 | lorawan_status_t status; |
Nathan Yonkee |
9:d58e77ebd769 | 605 | mib_req.type = MIB_NETWORK_JOINED; |
Nathan Yonkee |
9:d58e77ebd769 | 606 | status = mib_get_request(&mib_req); |
Nathan Yonkee |
9:d58e77ebd769 | 607 | |
Nathan Yonkee |
9:d58e77ebd769 | 608 | if (status == LORAWAN_STATUS_OK) { |
Nathan Yonkee |
9:d58e77ebd769 | 609 | if (mib_req.param.is_nwk_joined == false) { |
Nathan Yonkee |
9:d58e77ebd769 | 610 | return LORAWAN_STATUS_NO_NETWORK_JOINED; |
Nathan Yonkee |
9:d58e77ebd769 | 611 | } |
Nathan Yonkee |
9:d58e77ebd769 | 612 | } |
Nathan Yonkee |
9:d58e77ebd769 | 613 | |
Nathan Yonkee |
9:d58e77ebd769 | 614 | status = set_application_port(port); |
Nathan Yonkee |
9:d58e77ebd769 | 615 | |
Nathan Yonkee |
9:d58e77ebd769 | 616 | if (status != LORAWAN_STATUS_OK) { |
Nathan Yonkee |
9:d58e77ebd769 | 617 | tr_error("Illegal application port definition."); |
Nathan Yonkee |
9:d58e77ebd769 | 618 | return status; |
Nathan Yonkee |
9:d58e77ebd769 | 619 | } |
Nathan Yonkee |
9:d58e77ebd769 | 620 | |
Nathan Yonkee |
9:d58e77ebd769 | 621 | if (flags == 0 |
Nathan Yonkee |
9:d58e77ebd769 | 622 | || (flags & MSG_FLAG_MASK) == (MSG_CONFIRMED_FLAG|MSG_UNCONFIRMED_FLAG)) { |
Nathan Yonkee |
9:d58e77ebd769 | 623 | tr_error("CONFIRMED and UNCONFIRMED are mutually exclusive for send()"); |
Nathan Yonkee |
9:d58e77ebd769 | 624 | return LORAWAN_STATUS_PARAMETER_INVALID; |
Nathan Yonkee |
9:d58e77ebd769 | 625 | } |
Nathan Yonkee |
9:d58e77ebd769 | 626 | |
Nathan Yonkee |
9:d58e77ebd769 | 627 | _tx_msg.port = port; |
Nathan Yonkee |
9:d58e77ebd769 | 628 | |
Nathan Yonkee |
9:d58e77ebd769 | 629 | uint16_t max_possible_size = check_possible_tx_size(length); |
Nathan Yonkee |
9:d58e77ebd769 | 630 | |
Nathan Yonkee |
9:d58e77ebd769 | 631 | if (max_possible_size > MBED_CONF_LORA_TX_MAX_SIZE) { |
Nathan Yonkee |
9:d58e77ebd769 | 632 | // LORAWAN_APP_DATA_MAX_SIZE should at least be |
Nathan Yonkee |
9:d58e77ebd769 | 633 | // either equal to or bigger than maximum possible |
Nathan Yonkee |
9:d58e77ebd769 | 634 | // tx size because our tx message buffer takes its |
Nathan Yonkee |
9:d58e77ebd769 | 635 | // length from that macro. Force maximum possible tx unit |
Nathan Yonkee |
9:d58e77ebd769 | 636 | // to be equal to the buffer size user chose. |
Nathan Yonkee |
9:d58e77ebd769 | 637 | max_possible_size = MBED_CONF_LORA_TX_MAX_SIZE; |
Nathan Yonkee |
9:d58e77ebd769 | 638 | } |
Nathan Yonkee |
9:d58e77ebd769 | 639 | |
Nathan Yonkee |
9:d58e77ebd769 | 640 | if (max_possible_size < length) { |
Nathan Yonkee |
9:d58e77ebd769 | 641 | tr_info("Cannot transmit %d bytes. Possible TX Size is %d bytes", |
Nathan Yonkee |
9:d58e77ebd769 | 642 | length, max_possible_size); |
Nathan Yonkee |
9:d58e77ebd769 | 643 | |
Nathan Yonkee |
9:d58e77ebd769 | 644 | _tx_msg.pending_size = length - max_possible_size; |
Nathan Yonkee |
9:d58e77ebd769 | 645 | _tx_msg.f_buffer_size = max_possible_size; |
Nathan Yonkee |
9:d58e77ebd769 | 646 | // copy user buffer upto the max_possible_size |
Nathan Yonkee |
9:d58e77ebd769 | 647 | memcpy(_tx_msg.f_buffer, data, _tx_msg.f_buffer_size); |
Nathan Yonkee |
9:d58e77ebd769 | 648 | } else { |
Nathan Yonkee |
9:d58e77ebd769 | 649 | // Whole message can be sent at one time |
Nathan Yonkee |
9:d58e77ebd769 | 650 | _tx_msg.f_buffer_size = length; |
Nathan Yonkee |
9:d58e77ebd769 | 651 | _tx_msg.pending_size = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 652 | // copy user buffer upto the max_possible_size |
Nathan Yonkee |
9:d58e77ebd769 | 653 | if (length > 0) { |
Nathan Yonkee |
9:d58e77ebd769 | 654 | memcpy(_tx_msg.f_buffer, data, length); |
Nathan Yonkee |
9:d58e77ebd769 | 655 | } |
Nathan Yonkee |
9:d58e77ebd769 | 656 | } |
Nathan Yonkee |
9:d58e77ebd769 | 657 | |
Nathan Yonkee |
9:d58e77ebd769 | 658 | // Handles all unconfirmed messages, including proprietary and multicast |
Nathan Yonkee |
9:d58e77ebd769 | 659 | if ((flags & MSG_FLAG_MASK) == MSG_UNCONFIRMED_FLAG |
Nathan Yonkee |
9:d58e77ebd769 | 660 | || (flags & MSG_FLAG_MASK) == MSG_UNCONFIRMED_MULTICAST |
Nathan Yonkee |
9:d58e77ebd769 | 661 | || (flags & MSG_FLAG_MASK) == MSG_UNCONFIRMED_PROPRIETARY) { |
Nathan Yonkee |
9:d58e77ebd769 | 662 | |
Nathan Yonkee |
9:d58e77ebd769 | 663 | _tx_msg.type = MCPS_UNCONFIRMED; |
Nathan Yonkee |
9:d58e77ebd769 | 664 | _tx_msg.message_u.unconfirmed.fport = _app_port; |
Nathan Yonkee |
9:d58e77ebd769 | 665 | } |
Nathan Yonkee |
9:d58e77ebd769 | 666 | |
Nathan Yonkee |
9:d58e77ebd769 | 667 | // Handles all confirmed messages, including proprietary and multicast |
Nathan Yonkee |
9:d58e77ebd769 | 668 | if ((flags & MSG_FLAG_MASK) == MSG_CONFIRMED_FLAG |
Nathan Yonkee |
9:d58e77ebd769 | 669 | || (flags & MSG_FLAG_MASK) == MSG_CONFIRMED_MULTICAST |
Nathan Yonkee |
9:d58e77ebd769 | 670 | || (flags & MSG_FLAG_MASK) == MSG_CONFIRMED_PROPRIETARY) { |
Nathan Yonkee |
9:d58e77ebd769 | 671 | |
Nathan Yonkee |
9:d58e77ebd769 | 672 | _tx_msg.type = MCPS_CONFIRMED; |
Nathan Yonkee |
9:d58e77ebd769 | 673 | _tx_msg.message_u.confirmed.fport = _app_port; |
Nathan Yonkee |
9:d58e77ebd769 | 674 | _tx_msg.message_u.confirmed.nb_trials = _num_retry; |
Nathan Yonkee |
9:d58e77ebd769 | 675 | } |
Nathan Yonkee |
9:d58e77ebd769 | 676 | |
Nathan Yonkee |
9:d58e77ebd769 | 677 | tr_info("RTS = %u bytes, PEND = %u", _tx_msg.f_buffer_size, _tx_msg.pending_size); |
Nathan Yonkee |
9:d58e77ebd769 | 678 | set_device_state(DEVICE_STATE_SEND); |
Nathan Yonkee |
9:d58e77ebd769 | 679 | status = lora_state_machine(); |
Nathan Yonkee |
9:d58e77ebd769 | 680 | |
Nathan Yonkee |
9:d58e77ebd769 | 681 | // send user the length of data which is scheduled now. |
Nathan Yonkee |
9:d58e77ebd769 | 682 | // user should take care of the pending data. |
Nathan Yonkee |
9:d58e77ebd769 | 683 | return (status == LORAWAN_STATUS_OK) ? _tx_msg.f_buffer_size : (int16_t) status; |
Nathan Yonkee |
9:d58e77ebd769 | 684 | } |
Nathan Yonkee |
9:d58e77ebd769 | 685 | |
Nathan Yonkee |
9:d58e77ebd769 | 686 | int16_t LoRaWANStack::handle_rx(const uint8_t port, uint8_t* data, |
Nathan Yonkee |
9:d58e77ebd769 | 687 | uint16_t length, uint8_t flags) |
Nathan Yonkee |
9:d58e77ebd769 | 688 | { |
Nathan Yonkee |
9:d58e77ebd769 | 689 | if (!_lw_session.active) { |
Nathan Yonkee |
9:d58e77ebd769 | 690 | return LORAWAN_STATUS_NO_ACTIVE_SESSIONS; |
Nathan Yonkee |
9:d58e77ebd769 | 691 | } |
Nathan Yonkee |
9:d58e77ebd769 | 692 | |
Nathan Yonkee |
9:d58e77ebd769 | 693 | // No messages to read. |
Nathan Yonkee |
9:d58e77ebd769 | 694 | if (!_rx_msg.receive_ready) { |
Nathan Yonkee |
9:d58e77ebd769 | 695 | return LORAWAN_STATUS_WOULD_BLOCK; |
Nathan Yonkee |
9:d58e77ebd769 | 696 | } |
Nathan Yonkee |
9:d58e77ebd769 | 697 | |
Nathan Yonkee |
9:d58e77ebd769 | 698 | #if defined(LORAWAN_COMPLIANCE_TEST) |
Nathan Yonkee |
9:d58e77ebd769 | 699 | if (_compliance_test.running) { |
Nathan Yonkee |
9:d58e77ebd769 | 700 | return LORAWAN_STATUS_COMPLIANCE_TEST_ON; |
Nathan Yonkee |
9:d58e77ebd769 | 701 | } |
Nathan Yonkee |
9:d58e77ebd769 | 702 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 703 | |
Nathan Yonkee |
9:d58e77ebd769 | 704 | if (data == NULL) { |
Nathan Yonkee |
9:d58e77ebd769 | 705 | return LORAWAN_STATUS_PARAMETER_INVALID; |
Nathan Yonkee |
9:d58e77ebd769 | 706 | } |
Nathan Yonkee |
9:d58e77ebd769 | 707 | |
Nathan Yonkee |
9:d58e77ebd769 | 708 | uint8_t *base_ptr = _rx_msg.msg.mcps_indication.buffer; |
Nathan Yonkee |
9:d58e77ebd769 | 709 | uint16_t base_size = _rx_msg.msg.mcps_indication.buffer_size; |
Nathan Yonkee |
9:d58e77ebd769 | 710 | bool read_complete = false; |
Nathan Yonkee |
9:d58e77ebd769 | 711 | |
Nathan Yonkee |
9:d58e77ebd769 | 712 | if (_rx_msg.msg.mcps_indication.port != port) { |
Nathan Yonkee |
9:d58e77ebd769 | 713 | // Nothing yet received for this particular port |
Nathan Yonkee |
9:d58e77ebd769 | 714 | return LORAWAN_STATUS_WOULD_BLOCK; |
Nathan Yonkee |
9:d58e77ebd769 | 715 | } |
Nathan Yonkee |
9:d58e77ebd769 | 716 | |
Nathan Yonkee |
9:d58e77ebd769 | 717 | // check if message received is a Confirmed message and user subscribed to it or not |
Nathan Yonkee |
9:d58e77ebd769 | 718 | if (_rx_msg.msg.mcps_indication.type == MCPS_CONFIRMED |
Nathan Yonkee |
9:d58e77ebd769 | 719 | && ((flags & MSG_FLAG_MASK) == MSG_CONFIRMED_FLAG |
Nathan Yonkee |
9:d58e77ebd769 | 720 | || (flags & MSG_FLAG_MASK) == MSG_CONFIRMED_MULTICAST |
Nathan Yonkee |
9:d58e77ebd769 | 721 | || (flags & MSG_FLAG_MASK) == MSG_CONFIRMED_PROPRIETARY)) { |
Nathan Yonkee |
9:d58e77ebd769 | 722 | |
Nathan Yonkee |
9:d58e77ebd769 | 723 | tr_debug("RX - Confirmed Message, flags=%d", flags); |
Nathan Yonkee |
9:d58e77ebd769 | 724 | } |
Nathan Yonkee |
9:d58e77ebd769 | 725 | |
Nathan Yonkee |
9:d58e77ebd769 | 726 | // check if message received is a Unconfirmed message and user subscribed to it or not |
Nathan Yonkee |
9:d58e77ebd769 | 727 | if (_rx_msg.msg.mcps_indication.type == MCPS_UNCONFIRMED |
Nathan Yonkee |
9:d58e77ebd769 | 728 | && ((flags & MSG_FLAG_MASK) == MSG_UNCONFIRMED_FLAG |
Nathan Yonkee |
9:d58e77ebd769 | 729 | || (flags & MSG_FLAG_MASK) == MSG_UNCONFIRMED_MULTICAST |
Nathan Yonkee |
9:d58e77ebd769 | 730 | || (flags & MSG_FLAG_MASK) == MSG_UNCONFIRMED_PROPRIETARY)) { |
Nathan Yonkee |
9:d58e77ebd769 | 731 | tr_debug("RX - Unconfirmed Message - flags=%d", flags); |
Nathan Yonkee |
9:d58e77ebd769 | 732 | } |
Nathan Yonkee |
9:d58e77ebd769 | 733 | |
Nathan Yonkee |
9:d58e77ebd769 | 734 | // check the length of received message whether we can fit into user |
Nathan Yonkee |
9:d58e77ebd769 | 735 | // buffer completely or not |
Nathan Yonkee |
9:d58e77ebd769 | 736 | if (_rx_msg.msg.mcps_indication.buffer_size > length && |
Nathan Yonkee |
9:d58e77ebd769 | 737 | _rx_msg.prev_read_size == 0) { |
Nathan Yonkee |
9:d58e77ebd769 | 738 | // we can't fit into user buffer. Invoke counter measures |
Nathan Yonkee |
9:d58e77ebd769 | 739 | _rx_msg.pending_size = _rx_msg.msg.mcps_indication.buffer_size - length; |
Nathan Yonkee |
9:d58e77ebd769 | 740 | base_size = length; |
Nathan Yonkee |
9:d58e77ebd769 | 741 | _rx_msg.prev_read_size = base_size; |
Nathan Yonkee |
9:d58e77ebd769 | 742 | memcpy(data, base_ptr, base_size); |
Nathan Yonkee |
9:d58e77ebd769 | 743 | } else if (_rx_msg.prev_read_size == 0) { |
Nathan Yonkee |
9:d58e77ebd769 | 744 | _rx_msg.pending_size = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 745 | _rx_msg.prev_read_size = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 746 | memcpy(data, base_ptr, base_size); |
Nathan Yonkee |
9:d58e77ebd769 | 747 | read_complete = true; |
Nathan Yonkee |
9:d58e77ebd769 | 748 | } |
Nathan Yonkee |
9:d58e77ebd769 | 749 | |
Nathan Yonkee |
9:d58e77ebd769 | 750 | // If its the pending read then we should copy only the remaining part of |
Nathan Yonkee |
9:d58e77ebd769 | 751 | // the buffer. Due to checks above, in case of a pending read, this block |
Nathan Yonkee |
9:d58e77ebd769 | 752 | // will be the only one to get invoked |
Nathan Yonkee |
9:d58e77ebd769 | 753 | if (_rx_msg.pending_size > 0 && _rx_msg.prev_read_size > 0) { |
Nathan Yonkee |
9:d58e77ebd769 | 754 | memcpy(data, base_ptr+_rx_msg.prev_read_size, base_size); |
Nathan Yonkee |
9:d58e77ebd769 | 755 | } |
Nathan Yonkee |
9:d58e77ebd769 | 756 | |
Nathan Yonkee |
9:d58e77ebd769 | 757 | // we are done handing over received buffer to user. check if there is |
Nathan Yonkee |
9:d58e77ebd769 | 758 | // anything pending. If not, memset the buffer to zero and indicate |
Nathan Yonkee |
9:d58e77ebd769 | 759 | // that no read is in progress |
Nathan Yonkee |
9:d58e77ebd769 | 760 | if (read_complete) { |
Nathan Yonkee |
9:d58e77ebd769 | 761 | memset(_rx_msg.msg.mcps_indication.buffer, 0, LORAMAC_PHY_MAXPAYLOAD); |
Nathan Yonkee |
9:d58e77ebd769 | 762 | _rx_msg.receive_ready = false; |
Nathan Yonkee |
9:d58e77ebd769 | 763 | } |
Nathan Yonkee |
9:d58e77ebd769 | 764 | |
Nathan Yonkee |
9:d58e77ebd769 | 765 | return base_size; |
Nathan Yonkee |
9:d58e77ebd769 | 766 | } |
Nathan Yonkee |
9:d58e77ebd769 | 767 | |
Nathan Yonkee |
9:d58e77ebd769 | 768 | lorawan_status_t LoRaWANStack::mlme_request_handler(loramac_mlme_req_t *mlme_request) |
Nathan Yonkee |
9:d58e77ebd769 | 769 | { |
Nathan Yonkee |
9:d58e77ebd769 | 770 | if (mlme_request == NULL) { |
Nathan Yonkee |
9:d58e77ebd769 | 771 | return LORAWAN_STATUS_PARAMETER_INVALID; |
Nathan Yonkee |
9:d58e77ebd769 | 772 | } |
Nathan Yonkee |
9:d58e77ebd769 | 773 | |
Nathan Yonkee |
9:d58e77ebd769 | 774 | return _loramac.mlme_request(mlme_request); |
Nathan Yonkee |
9:d58e77ebd769 | 775 | } |
Nathan Yonkee |
9:d58e77ebd769 | 776 | |
Nathan Yonkee |
9:d58e77ebd769 | 777 | /** MLME-Confirm event function |
Nathan Yonkee |
9:d58e77ebd769 | 778 | * |
Nathan Yonkee |
9:d58e77ebd769 | 779 | * \param mlme_confirm Pointer to the confirm structure, |
Nathan Yonkee |
9:d58e77ebd769 | 780 | * containing confirm attributes. |
Nathan Yonkee |
9:d58e77ebd769 | 781 | */ |
Nathan Yonkee |
9:d58e77ebd769 | 782 | void LoRaWANStack::mlme_confirm_handler(loramac_mlme_confirm_t *mlme_confirm) |
Nathan Yonkee |
9:d58e77ebd769 | 783 | { |
Nathan Yonkee |
9:d58e77ebd769 | 784 | if (NULL == mlme_confirm) { |
Nathan Yonkee |
9:d58e77ebd769 | 785 | tr_error("mlme_confirm: struct [in] is null!"); |
Nathan Yonkee |
9:d58e77ebd769 | 786 | MBED_ASSERT(0); |
Nathan Yonkee |
9:d58e77ebd769 | 787 | return; |
Nathan Yonkee |
9:d58e77ebd769 | 788 | } |
Nathan Yonkee |
9:d58e77ebd769 | 789 | |
Nathan Yonkee |
9:d58e77ebd769 | 790 | switch (mlme_confirm->req_type) { |
Nathan Yonkee |
9:d58e77ebd769 | 791 | case MLME_JOIN: |
Nathan Yonkee |
9:d58e77ebd769 | 792 | if (mlme_confirm->status == LORAMAC_EVENT_INFO_STATUS_OK) { |
Nathan Yonkee |
9:d58e77ebd769 | 793 | // Status is OK, node has joined the network |
Nathan Yonkee |
9:d58e77ebd769 | 794 | set_device_state(DEVICE_STATE_JOINED); |
Nathan Yonkee |
9:d58e77ebd769 | 795 | if (lora_state_machine() != LORAWAN_STATUS_OK) { |
Nathan Yonkee |
9:d58e77ebd769 | 796 | tr_error("Lora state machine did not return LORAWAN_STATUS_OK"); |
Nathan Yonkee |
9:d58e77ebd769 | 797 | } |
Nathan Yonkee |
9:d58e77ebd769 | 798 | } else { |
Nathan Yonkee |
9:d58e77ebd769 | 799 | // Join attempt failed. |
Nathan Yonkee |
9:d58e77ebd769 | 800 | set_device_state(DEVICE_STATE_IDLE); |
Nathan Yonkee |
9:d58e77ebd769 | 801 | if (lora_state_machine() != LORAWAN_STATUS_IDLE) { |
Nathan Yonkee |
9:d58e77ebd769 | 802 | tr_error("Lora state machine did not return DEVICE_STATE_IDLE !"); |
Nathan Yonkee |
9:d58e77ebd769 | 803 | } |
Nathan Yonkee |
9:d58e77ebd769 | 804 | |
Nathan Yonkee |
9:d58e77ebd769 | 805 | if (_callbacks.events) { |
Nathan Yonkee |
9:d58e77ebd769 | 806 | const int ret = _queue->call(_callbacks.events, JOIN_FAILURE); |
Nathan Yonkee |
9:d58e77ebd769 | 807 | MBED_ASSERT(ret != 0); |
Nathan Yonkee |
9:d58e77ebd769 | 808 | (void)ret; |
Nathan Yonkee |
9:d58e77ebd769 | 809 | } |
Nathan Yonkee |
9:d58e77ebd769 | 810 | } |
Nathan Yonkee |
9:d58e77ebd769 | 811 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 812 | case MLME_LINK_CHECK: |
Nathan Yonkee |
9:d58e77ebd769 | 813 | if (mlme_confirm->status == LORAMAC_EVENT_INFO_STATUS_OK) { |
Nathan Yonkee |
9:d58e77ebd769 | 814 | // Check DemodMargin |
Nathan Yonkee |
9:d58e77ebd769 | 815 | // Check NbGateways |
Nathan Yonkee |
9:d58e77ebd769 | 816 | #if defined(LORAWAN_COMPLIANCE_TEST) |
Nathan Yonkee |
9:d58e77ebd769 | 817 | if (_compliance_test.running == true) { |
Nathan Yonkee |
9:d58e77ebd769 | 818 | _compliance_test.link_check = true; |
Nathan Yonkee |
9:d58e77ebd769 | 819 | _compliance_test.demod_margin = mlme_confirm->demod_margin; |
Nathan Yonkee |
9:d58e77ebd769 | 820 | _compliance_test.nb_gateways = mlme_confirm->nb_gateways; |
Nathan Yonkee |
9:d58e77ebd769 | 821 | } else |
Nathan Yonkee |
9:d58e77ebd769 | 822 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 823 | { |
Nathan Yonkee |
9:d58e77ebd769 | 824 | // normal operation as oppose to compliance testing |
Nathan Yonkee |
9:d58e77ebd769 | 825 | if (_callbacks.link_check_resp) { |
Nathan Yonkee |
9:d58e77ebd769 | 826 | const int ret = _queue->call(_callbacks.link_check_resp, |
Nathan Yonkee |
9:d58e77ebd769 | 827 | mlme_confirm->demod_margin, |
Nathan Yonkee |
9:d58e77ebd769 | 828 | mlme_confirm->nb_gateways); |
Nathan Yonkee |
9:d58e77ebd769 | 829 | MBED_ASSERT(ret != 0); |
Nathan Yonkee |
9:d58e77ebd769 | 830 | (void)ret; |
Nathan Yonkee |
9:d58e77ebd769 | 831 | } |
Nathan Yonkee |
9:d58e77ebd769 | 832 | } |
Nathan Yonkee |
9:d58e77ebd769 | 833 | } |
Nathan Yonkee |
9:d58e77ebd769 | 834 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 835 | default: |
Nathan Yonkee |
9:d58e77ebd769 | 836 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 837 | } |
Nathan Yonkee |
9:d58e77ebd769 | 838 | } |
Nathan Yonkee |
9:d58e77ebd769 | 839 | |
Nathan Yonkee |
9:d58e77ebd769 | 840 | lorawan_status_t LoRaWANStack::mcps_request_handler(loramac_mcps_req_t *mcps_request) |
Nathan Yonkee |
9:d58e77ebd769 | 841 | { |
Nathan Yonkee |
9:d58e77ebd769 | 842 | if (mcps_request == NULL) { |
Nathan Yonkee |
9:d58e77ebd769 | 843 | return LORAWAN_STATUS_PARAMETER_INVALID; |
Nathan Yonkee |
9:d58e77ebd769 | 844 | } |
Nathan Yonkee |
9:d58e77ebd769 | 845 | |
Nathan Yonkee |
9:d58e77ebd769 | 846 | return _loramac.mcps_request(mcps_request); |
Nathan Yonkee |
9:d58e77ebd769 | 847 | } |
Nathan Yonkee |
9:d58e77ebd769 | 848 | |
Nathan Yonkee |
9:d58e77ebd769 | 849 | /** MCPS-Confirm event function |
Nathan Yonkee |
9:d58e77ebd769 | 850 | * |
Nathan Yonkee |
9:d58e77ebd769 | 851 | * \param mcps_confirm Pointer to the confirm structure, |
Nathan Yonkee |
9:d58e77ebd769 | 852 | * containing confirm attributes. |
Nathan Yonkee |
9:d58e77ebd769 | 853 | */ |
Nathan Yonkee |
9:d58e77ebd769 | 854 | void LoRaWANStack::mcps_confirm_handler(loramac_mcps_confirm_t *mcps_confirm) |
Nathan Yonkee |
9:d58e77ebd769 | 855 | { |
Nathan Yonkee |
9:d58e77ebd769 | 856 | if (mcps_confirm == NULL) { |
Nathan Yonkee |
9:d58e77ebd769 | 857 | tr_error("mcps_confirm: struct [in] is null!"); |
Nathan Yonkee |
9:d58e77ebd769 | 858 | MBED_ASSERT(0); |
Nathan Yonkee |
9:d58e77ebd769 | 859 | return; |
Nathan Yonkee |
9:d58e77ebd769 | 860 | } |
Nathan Yonkee |
9:d58e77ebd769 | 861 | |
Nathan Yonkee |
9:d58e77ebd769 | 862 | if (mcps_confirm->status != LORAMAC_EVENT_INFO_STATUS_OK) { |
Nathan Yonkee |
9:d58e77ebd769 | 863 | // Couldn't schedule packet, ack not recieved in CONFIRMED case |
Nathan Yonkee |
9:d58e77ebd769 | 864 | // or some other error happened. Discard buffer, unset the tx-ongoing |
Nathan Yonkee |
9:d58e77ebd769 | 865 | // flag and let the application know |
Nathan Yonkee |
9:d58e77ebd769 | 866 | _tx_msg.tx_ongoing = false; |
Nathan Yonkee |
9:d58e77ebd769 | 867 | memset(_tx_msg.f_buffer, 0, MBED_CONF_LORA_TX_MAX_SIZE); |
Nathan Yonkee |
9:d58e77ebd769 | 868 | _tx_msg.f_buffer_size = MBED_CONF_LORA_TX_MAX_SIZE; |
Nathan Yonkee |
9:d58e77ebd769 | 869 | |
Nathan Yonkee |
9:d58e77ebd769 | 870 | tr_error("mcps_confirm_handler: Error code = %d", mcps_confirm->status); |
Nathan Yonkee |
9:d58e77ebd769 | 871 | |
Nathan Yonkee |
9:d58e77ebd769 | 872 | // If sending timed out, we have a special event for that |
Nathan Yonkee |
9:d58e77ebd769 | 873 | if (mcps_confirm->status == LORAMAC_EVENT_INFO_STATUS_TX_TIMEOUT) { |
Nathan Yonkee |
9:d58e77ebd769 | 874 | if (_callbacks.events) { |
Nathan Yonkee |
9:d58e77ebd769 | 875 | const int ret = _queue->call(_callbacks.events, TX_TIMEOUT); |
Nathan Yonkee |
9:d58e77ebd769 | 876 | MBED_ASSERT(ret != 0); |
Nathan Yonkee |
9:d58e77ebd769 | 877 | (void)ret; |
Nathan Yonkee |
9:d58e77ebd769 | 878 | } |
Nathan Yonkee |
9:d58e77ebd769 | 879 | return; |
Nathan Yonkee |
9:d58e77ebd769 | 880 | } if (mcps_confirm->status == LORAMAC_EVENT_INFO_STATUS_RX2_TIMEOUT) { |
Nathan Yonkee |
9:d58e77ebd769 | 881 | tr_debug("Did not receive Ack"); |
Nathan Yonkee |
9:d58e77ebd769 | 882 | } |
Nathan Yonkee |
9:d58e77ebd769 | 883 | |
Nathan Yonkee |
9:d58e77ebd769 | 884 | // Otherwise send a general TX_ERROR event |
Nathan Yonkee |
9:d58e77ebd769 | 885 | if (_callbacks.events) { |
Nathan Yonkee |
9:d58e77ebd769 | 886 | const int ret = _queue->call(_callbacks.events, TX_ERROR); |
Nathan Yonkee |
9:d58e77ebd769 | 887 | MBED_ASSERT(ret != 0); |
Nathan Yonkee |
9:d58e77ebd769 | 888 | (void)ret; |
Nathan Yonkee |
9:d58e77ebd769 | 889 | } |
Nathan Yonkee |
9:d58e77ebd769 | 890 | return; |
Nathan Yonkee |
9:d58e77ebd769 | 891 | } |
Nathan Yonkee |
9:d58e77ebd769 | 892 | |
Nathan Yonkee |
9:d58e77ebd769 | 893 | // If No errors encountered, let's proceed with the status. |
Nathan Yonkee |
9:d58e77ebd769 | 894 | // CONFIRMED needs special handling because of acks |
Nathan Yonkee |
9:d58e77ebd769 | 895 | if (mcps_confirm->req_type == MCPS_CONFIRMED) { |
Nathan Yonkee |
9:d58e77ebd769 | 896 | // In confirmed case, we need to check if we have received the Ack or not. |
Nathan Yonkee |
9:d58e77ebd769 | 897 | // This is actually just being paranoid about ack because LoRaMac.cpp doesn't |
Nathan Yonkee |
9:d58e77ebd769 | 898 | // call this callback until an ack is received. |
Nathan Yonkee |
9:d58e77ebd769 | 899 | if (mcps_confirm->ack_received) { |
Nathan Yonkee |
9:d58e77ebd769 | 900 | tr_debug("Ack received."); |
Nathan Yonkee |
9:d58e77ebd769 | 901 | } |
Nathan Yonkee |
9:d58e77ebd769 | 902 | } |
Nathan Yonkee |
9:d58e77ebd769 | 903 | |
Nathan Yonkee |
9:d58e77ebd769 | 904 | // This part is common to both CONFIRMED and UNCONFIRMED. |
Nathan Yonkee |
9:d58e77ebd769 | 905 | // Tell the application about successful transmission and store |
Nathan Yonkee |
9:d58e77ebd769 | 906 | // data rate plus frame counter. |
Nathan Yonkee |
9:d58e77ebd769 | 907 | _lw_session.uplink_counter = mcps_confirm->ul_frame_counter; |
Nathan Yonkee |
9:d58e77ebd769 | 908 | _tx_msg.tx_ongoing = false; |
Nathan Yonkee |
9:d58e77ebd769 | 909 | if (_callbacks.events) { |
Nathan Yonkee |
9:d58e77ebd769 | 910 | const int ret = _queue->call(_callbacks.events, TX_DONE); |
Nathan Yonkee |
9:d58e77ebd769 | 911 | MBED_ASSERT(ret != 0); |
Nathan Yonkee |
9:d58e77ebd769 | 912 | (void)ret; |
Nathan Yonkee |
9:d58e77ebd769 | 913 | } |
Nathan Yonkee |
9:d58e77ebd769 | 914 | } |
Nathan Yonkee |
9:d58e77ebd769 | 915 | |
Nathan Yonkee |
9:d58e77ebd769 | 916 | /** MCPS-Indication event function |
Nathan Yonkee |
9:d58e77ebd769 | 917 | * |
Nathan Yonkee |
9:d58e77ebd769 | 918 | * \param mcps_indication Pointer to the indication structure, |
Nathan Yonkee |
9:d58e77ebd769 | 919 | * containing indication attributes. |
Nathan Yonkee |
9:d58e77ebd769 | 920 | */ |
Nathan Yonkee |
9:d58e77ebd769 | 921 | void LoRaWANStack::mcps_indication_handler(loramac_mcps_indication_t *mcps_indication) |
Nathan Yonkee |
9:d58e77ebd769 | 922 | { |
Nathan Yonkee |
9:d58e77ebd769 | 923 | if (mcps_indication == NULL) { |
Nathan Yonkee |
9:d58e77ebd769 | 924 | tr_error("mcps_indication: struct [in] is null."); |
Nathan Yonkee |
9:d58e77ebd769 | 925 | return; |
Nathan Yonkee |
9:d58e77ebd769 | 926 | } |
Nathan Yonkee |
9:d58e77ebd769 | 927 | |
Nathan Yonkee |
9:d58e77ebd769 | 928 | if (mcps_indication->status != LORAMAC_EVENT_INFO_STATUS_OK) { |
Nathan Yonkee |
9:d58e77ebd769 | 929 | if (_callbacks.events) { |
Nathan Yonkee |
9:d58e77ebd769 | 930 | const int ret = _queue->call(_callbacks.events, RX_ERROR); |
Nathan Yonkee |
9:d58e77ebd769 | 931 | MBED_ASSERT(ret != 0); |
Nathan Yonkee |
9:d58e77ebd769 | 932 | (void)ret; |
Nathan Yonkee |
9:d58e77ebd769 | 933 | } |
Nathan Yonkee |
9:d58e77ebd769 | 934 | return; |
Nathan Yonkee |
9:d58e77ebd769 | 935 | } |
Nathan Yonkee |
9:d58e77ebd769 | 936 | |
Nathan Yonkee |
9:d58e77ebd769 | 937 | switch (mcps_indication->type) { |
Nathan Yonkee |
9:d58e77ebd769 | 938 | case MCPS_UNCONFIRMED: |
Nathan Yonkee |
9:d58e77ebd769 | 939 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 940 | case MCPS_CONFIRMED: |
Nathan Yonkee |
9:d58e77ebd769 | 941 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 942 | case MCPS_PROPRIETARY: |
Nathan Yonkee |
9:d58e77ebd769 | 943 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 944 | case MCPS_MULTICAST: |
Nathan Yonkee |
9:d58e77ebd769 | 945 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 946 | default: |
Nathan Yonkee |
9:d58e77ebd769 | 947 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 948 | } |
Nathan Yonkee |
9:d58e77ebd769 | 949 | |
Nathan Yonkee |
9:d58e77ebd769 | 950 | // Check Multicast |
Nathan Yonkee |
9:d58e77ebd769 | 951 | // Check Port |
Nathan Yonkee |
9:d58e77ebd769 | 952 | // Check Datarate |
Nathan Yonkee |
9:d58e77ebd769 | 953 | // Check FramePending |
Nathan Yonkee |
9:d58e77ebd769 | 954 | // Check Buffer |
Nathan Yonkee |
9:d58e77ebd769 | 955 | // Check BufferSize |
Nathan Yonkee |
9:d58e77ebd769 | 956 | // Check Rssi |
Nathan Yonkee |
9:d58e77ebd769 | 957 | // Check Snr |
Nathan Yonkee |
9:d58e77ebd769 | 958 | // Check RxSlot |
Nathan Yonkee |
9:d58e77ebd769 | 959 | |
Nathan Yonkee |
9:d58e77ebd769 | 960 | _lw_session.downlink_counter++; |
Nathan Yonkee |
9:d58e77ebd769 | 961 | |
Nathan Yonkee |
9:d58e77ebd769 | 962 | #if defined(LORAWAN_COMPLIANCE_TEST) |
Nathan Yonkee |
9:d58e77ebd769 | 963 | if (_compliance_test.running == true) { |
Nathan Yonkee |
9:d58e77ebd769 | 964 | _compliance_test.downlink_counter++; |
Nathan Yonkee |
9:d58e77ebd769 | 965 | } |
Nathan Yonkee |
9:d58e77ebd769 | 966 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 967 | |
Nathan Yonkee |
9:d58e77ebd769 | 968 | if (mcps_indication->is_data_recvd == true) { |
Nathan Yonkee |
9:d58e77ebd769 | 969 | switch (mcps_indication->port) { |
Nathan Yonkee |
9:d58e77ebd769 | 970 | case 224: |
Nathan Yonkee |
9:d58e77ebd769 | 971 | #if defined(LORAWAN_COMPLIANCE_TEST) |
Nathan Yonkee |
9:d58e77ebd769 | 972 | tr_debug("Compliance test command received."); |
Nathan Yonkee |
9:d58e77ebd769 | 973 | compliance_test_handler(mcps_indication); |
Nathan Yonkee |
9:d58e77ebd769 | 974 | #else |
Nathan Yonkee |
9:d58e77ebd769 | 975 | tr_debug("Compliance test disabled."); |
Nathan Yonkee |
9:d58e77ebd769 | 976 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 977 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 978 | default: |
Nathan Yonkee |
9:d58e77ebd769 | 979 | if (is_port_valid(mcps_indication->port) == true || |
Nathan Yonkee |
9:d58e77ebd769 | 980 | mcps_indication->type == MCPS_PROPRIETARY) { |
Nathan Yonkee |
9:d58e77ebd769 | 981 | |
Nathan Yonkee |
9:d58e77ebd769 | 982 | // Valid message arrived. |
Nathan Yonkee |
9:d58e77ebd769 | 983 | _rx_msg.type = LORAMAC_RX_MCPS_INDICATION; |
Nathan Yonkee |
9:d58e77ebd769 | 984 | _rx_msg.msg.mcps_indication.buffer_size = mcps_indication->buffer_size; |
Nathan Yonkee |
9:d58e77ebd769 | 985 | _rx_msg.msg.mcps_indication.port = mcps_indication->port; |
Nathan Yonkee |
9:d58e77ebd769 | 986 | |
Nathan Yonkee |
9:d58e77ebd769 | 987 | // no copy, just set the pointer for the user |
Nathan Yonkee |
9:d58e77ebd769 | 988 | _rx_msg.msg.mcps_indication.buffer = |
Nathan Yonkee |
9:d58e77ebd769 | 989 | mcps_indication->buffer; |
Nathan Yonkee |
9:d58e77ebd769 | 990 | |
Nathan Yonkee |
9:d58e77ebd769 | 991 | // Notify application about received frame.. |
Nathan Yonkee |
9:d58e77ebd769 | 992 | tr_debug("Received %d bytes", _rx_msg.msg.mcps_indication.buffer_size); |
Nathan Yonkee |
9:d58e77ebd769 | 993 | _rx_msg.receive_ready = true; |
Nathan Yonkee |
9:d58e77ebd769 | 994 | |
Nathan Yonkee |
9:d58e77ebd769 | 995 | if (_callbacks.events) { |
Nathan Yonkee |
9:d58e77ebd769 | 996 | const int ret = _queue->call(_callbacks.events, RX_DONE); |
Nathan Yonkee |
9:d58e77ebd769 | 997 | MBED_ASSERT(ret != 0); |
Nathan Yonkee |
9:d58e77ebd769 | 998 | (void)ret; |
Nathan Yonkee |
9:d58e77ebd769 | 999 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1000 | |
Nathan Yonkee |
9:d58e77ebd769 | 1001 | // If fPending bit is set we try to generate an empty packet |
Nathan Yonkee |
9:d58e77ebd769 | 1002 | // with CONFIRMED flag set. We always set a CONFIRMED flag so |
Nathan Yonkee |
9:d58e77ebd769 | 1003 | // that we could retry a certain number of times if the uplink |
Nathan Yonkee |
9:d58e77ebd769 | 1004 | // failed for some reason |
Nathan Yonkee |
9:d58e77ebd769 | 1005 | if (mcps_indication->fpending_status) { |
Nathan Yonkee |
9:d58e77ebd769 | 1006 | handle_tx(mcps_indication->port, NULL, 0, MSG_CONFIRMED_FLAG); |
Nathan Yonkee |
9:d58e77ebd769 | 1007 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1008 | } else { |
Nathan Yonkee |
9:d58e77ebd769 | 1009 | // Invalid port, ports 0, 224 and 225-255 are reserved. |
Nathan Yonkee |
9:d58e77ebd769 | 1010 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1011 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1012 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1013 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1014 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1015 | |
Nathan Yonkee |
9:d58e77ebd769 | 1016 | #if defined(LORAWAN_COMPLIANCE_TEST) |
Nathan Yonkee |
9:d58e77ebd769 | 1017 | /** Compliance testing function |
Nathan Yonkee |
9:d58e77ebd769 | 1018 | * |
Nathan Yonkee |
9:d58e77ebd769 | 1019 | * \param mcps_indication Pointer to the indication structure, |
Nathan Yonkee |
9:d58e77ebd769 | 1020 | * containing indication attributes. |
Nathan Yonkee |
9:d58e77ebd769 | 1021 | */ |
Nathan Yonkee |
9:d58e77ebd769 | 1022 | void LoRaWANStack::compliance_test_handler(loramac_mcps_indication_t *mcps_indication) |
Nathan Yonkee |
9:d58e77ebd769 | 1023 | { |
Nathan Yonkee |
9:d58e77ebd769 | 1024 | if (_compliance_test.running == false) { |
Nathan Yonkee |
9:d58e77ebd769 | 1025 | // Check compliance test enable command (i) |
Nathan Yonkee |
9:d58e77ebd769 | 1026 | if ((mcps_indication->buffer_size == 4) && |
Nathan Yonkee |
9:d58e77ebd769 | 1027 | (mcps_indication->buffer[0] == 0x01) && |
Nathan Yonkee |
9:d58e77ebd769 | 1028 | (mcps_indication->buffer[1] == 0x01) && |
Nathan Yonkee |
9:d58e77ebd769 | 1029 | (mcps_indication->buffer[2] == 0x01) && |
Nathan Yonkee |
9:d58e77ebd769 | 1030 | (mcps_indication->buffer[3] == 0x01)) { |
Nathan Yonkee |
9:d58e77ebd769 | 1031 | _compliance_test.is_tx_confirmed = false; |
Nathan Yonkee |
9:d58e77ebd769 | 1032 | _compliance_test.app_port = 224; |
Nathan Yonkee |
9:d58e77ebd769 | 1033 | _compliance_test.app_data_size = 2; |
Nathan Yonkee |
9:d58e77ebd769 | 1034 | _compliance_test.downlink_counter = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 1035 | _compliance_test.link_check = false; |
Nathan Yonkee |
9:d58e77ebd769 | 1036 | _compliance_test.demod_margin = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 1037 | _compliance_test.nb_gateways = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 1038 | _compliance_test.running = true; |
Nathan Yonkee |
9:d58e77ebd769 | 1039 | _compliance_test.state = 1; |
Nathan Yonkee |
9:d58e77ebd769 | 1040 | |
Nathan Yonkee |
9:d58e77ebd769 | 1041 | loramac_mib_req_confirm_t mib_req; |
Nathan Yonkee |
9:d58e77ebd769 | 1042 | mib_req.type = MIB_ADR; |
Nathan Yonkee |
9:d58e77ebd769 | 1043 | mib_req.param.is_adr_enable = true; |
Nathan Yonkee |
9:d58e77ebd769 | 1044 | mib_set_request(&mib_req); |
Nathan Yonkee |
9:d58e77ebd769 | 1045 | |
Nathan Yonkee |
9:d58e77ebd769 | 1046 | #if MBED_CONF_LORA_PHY == 0 |
Nathan Yonkee |
9:d58e77ebd769 | 1047 | _loramac.LoRaMacTestSetDutyCycleOn(false); |
Nathan Yonkee |
9:d58e77ebd769 | 1048 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 1049 | //5000ms |
Nathan Yonkee |
9:d58e77ebd769 | 1050 | _loramac.LoRaMacSetTxTimer(5000); |
Nathan Yonkee |
9:d58e77ebd769 | 1051 | set_device_state(DEVICE_STATE_COMPLIANCE_TEST); |
Nathan Yonkee |
9:d58e77ebd769 | 1052 | tr_debug("Compliance test activated."); |
Nathan Yonkee |
9:d58e77ebd769 | 1053 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1054 | } else { |
Nathan Yonkee |
9:d58e77ebd769 | 1055 | _compliance_test.state = mcps_indication->buffer[0]; |
Nathan Yonkee |
9:d58e77ebd769 | 1056 | switch (_compliance_test.state) { |
Nathan Yonkee |
9:d58e77ebd769 | 1057 | case 0: // Check compliance test disable command (ii) |
Nathan Yonkee |
9:d58e77ebd769 | 1058 | _compliance_test.is_tx_confirmed = true; |
Nathan Yonkee |
9:d58e77ebd769 | 1059 | _compliance_test.app_port = MBED_CONF_LORA_APP_PORT; |
Nathan Yonkee |
9:d58e77ebd769 | 1060 | _compliance_test.app_data_size = LORAWAN_COMPLIANCE_TEST_DATA_SIZE; |
Nathan Yonkee |
9:d58e77ebd769 | 1061 | _compliance_test.downlink_counter = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 1062 | _compliance_test.running = false; |
Nathan Yonkee |
9:d58e77ebd769 | 1063 | |
Nathan Yonkee |
9:d58e77ebd769 | 1064 | loramac_mib_req_confirm_t mib_req; |
Nathan Yonkee |
9:d58e77ebd769 | 1065 | mib_req.type = MIB_ADR; |
Nathan Yonkee |
9:d58e77ebd769 | 1066 | mib_req.param.is_adr_enable = MBED_CONF_LORA_ADR_ON; |
Nathan Yonkee |
9:d58e77ebd769 | 1067 | mib_set_request(&mib_req); |
Nathan Yonkee |
9:d58e77ebd769 | 1068 | #if MBED_CONF_LORA_PHY == 0 |
Nathan Yonkee |
9:d58e77ebd769 | 1069 | _loramac.LoRaMacTestSetDutyCycleOn(MBED_CONF_LORA_DUTY_CYCLE_ON); |
Nathan Yonkee |
9:d58e77ebd769 | 1070 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 1071 | // Go to idle state after compliance test mode. |
Nathan Yonkee |
9:d58e77ebd769 | 1072 | tr_debug("Compliance test disabled."); |
Nathan Yonkee |
9:d58e77ebd769 | 1073 | _loramac.LoRaMacStopTxTimer(); |
Nathan Yonkee |
9:d58e77ebd769 | 1074 | |
Nathan Yonkee |
9:d58e77ebd769 | 1075 | // Clear any compliance test message stuff before going back to normal operation. |
Nathan Yonkee |
9:d58e77ebd769 | 1076 | memset(&_tx_msg, 0, sizeof(_tx_msg)); |
Nathan Yonkee |
9:d58e77ebd769 | 1077 | set_device_state(DEVICE_STATE_IDLE); |
Nathan Yonkee |
9:d58e77ebd769 | 1078 | lora_state_machine(); |
Nathan Yonkee |
9:d58e77ebd769 | 1079 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1080 | case 1: // (iii, iv) |
Nathan Yonkee |
9:d58e77ebd769 | 1081 | _compliance_test.app_data_size = 2; |
Nathan Yonkee |
9:d58e77ebd769 | 1082 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1083 | case 2: // Enable confirmed messages (v) |
Nathan Yonkee |
9:d58e77ebd769 | 1084 | _compliance_test.is_tx_confirmed = true; |
Nathan Yonkee |
9:d58e77ebd769 | 1085 | _compliance_test.state = 1; |
Nathan Yonkee |
9:d58e77ebd769 | 1086 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1087 | case 3: // Disable confirmed messages (vi) |
Nathan Yonkee |
9:d58e77ebd769 | 1088 | _compliance_test.is_tx_confirmed = false; |
Nathan Yonkee |
9:d58e77ebd769 | 1089 | _compliance_test.state = 1; |
Nathan Yonkee |
9:d58e77ebd769 | 1090 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1091 | case 4: // (vii) |
Nathan Yonkee |
9:d58e77ebd769 | 1092 | _compliance_test.app_data_size = mcps_indication->buffer_size; |
Nathan Yonkee |
9:d58e77ebd769 | 1093 | |
Nathan Yonkee |
9:d58e77ebd769 | 1094 | _compliance_test.app_data_buffer[0] = 4; |
Nathan Yonkee |
9:d58e77ebd769 | 1095 | for(uint8_t i = 1; i < MIN(_compliance_test.app_data_size, LORAMAC_PHY_MAXPAYLOAD); ++i) { |
Nathan Yonkee |
9:d58e77ebd769 | 1096 | _compliance_test.app_data_buffer[i] = mcps_indication->buffer[i] + 1; |
Nathan Yonkee |
9:d58e77ebd769 | 1097 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1098 | |
Nathan Yonkee |
9:d58e77ebd769 | 1099 | send_compliance_test_frame_to_mac(); |
Nathan Yonkee |
9:d58e77ebd769 | 1100 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1101 | case 5: // (viii) |
Nathan Yonkee |
9:d58e77ebd769 | 1102 | loramac_mlme_req_t mlme_req; |
Nathan Yonkee |
9:d58e77ebd769 | 1103 | mlme_req.type = MLME_LINK_CHECK; |
Nathan Yonkee |
9:d58e77ebd769 | 1104 | mlme_request_handler(&mlme_req); |
Nathan Yonkee |
9:d58e77ebd769 | 1105 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1106 | case 6: // (ix) |
Nathan Yonkee |
9:d58e77ebd769 | 1107 | loramac_mlme_req_t mlme_request; |
Nathan Yonkee |
9:d58e77ebd769 | 1108 | loramac_mib_req_confirm_t mib_request; |
Nathan Yonkee |
9:d58e77ebd769 | 1109 | |
Nathan Yonkee |
9:d58e77ebd769 | 1110 | // Disable TestMode and revert back to normal operation |
Nathan Yonkee |
9:d58e77ebd769 | 1111 | _compliance_test.is_tx_confirmed = true; |
Nathan Yonkee |
9:d58e77ebd769 | 1112 | _compliance_test.app_port = MBED_CONF_LORA_APP_PORT; |
Nathan Yonkee |
9:d58e77ebd769 | 1113 | _compliance_test.app_data_size = LORAWAN_COMPLIANCE_TEST_DATA_SIZE; |
Nathan Yonkee |
9:d58e77ebd769 | 1114 | _compliance_test.downlink_counter = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 1115 | _compliance_test.running = false; |
Nathan Yonkee |
9:d58e77ebd769 | 1116 | |
Nathan Yonkee |
9:d58e77ebd769 | 1117 | mib_request.type = MIB_ADR; |
Nathan Yonkee |
9:d58e77ebd769 | 1118 | mib_request.param.is_adr_enable = MBED_CONF_LORA_ADR_ON; |
Nathan Yonkee |
9:d58e77ebd769 | 1119 | mib_set_request(&mib_request); |
Nathan Yonkee |
9:d58e77ebd769 | 1120 | #if MBED_CONF_LORA_PHY == 0 |
Nathan Yonkee |
9:d58e77ebd769 | 1121 | _loramac.LoRaMacTestSetDutyCycleOn(MBED_CONF_LORA_DUTY_CYCLE_ON); |
Nathan Yonkee |
9:d58e77ebd769 | 1122 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 1123 | mlme_request.type = MLME_JOIN; |
Nathan Yonkee |
9:d58e77ebd769 | 1124 | mlme_request.req.join.dev_eui = _lw_session.connection.connection_u.otaa.dev_eui; |
Nathan Yonkee |
9:d58e77ebd769 | 1125 | mlme_request.req.join.app_eui = _lw_session.connection.connection_u.otaa.app_eui; |
Nathan Yonkee |
9:d58e77ebd769 | 1126 | mlme_request.req.join.app_key = _lw_session.connection.connection_u.otaa.app_key; |
Nathan Yonkee |
9:d58e77ebd769 | 1127 | mlme_request.req.join.nb_trials = _lw_session.connection.connection_u.otaa.nb_trials; |
Nathan Yonkee |
9:d58e77ebd769 | 1128 | mlme_request_handler(&mlme_request); |
Nathan Yonkee |
9:d58e77ebd769 | 1129 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1130 | case 7: // (x) |
Nathan Yonkee |
9:d58e77ebd769 | 1131 | if (mcps_indication->buffer_size == 3) { |
Nathan Yonkee |
9:d58e77ebd769 | 1132 | loramac_mlme_req_t mlme_req; |
Nathan Yonkee |
9:d58e77ebd769 | 1133 | mlme_req.type = MLME_TXCW; |
Nathan Yonkee |
9:d58e77ebd769 | 1134 | mlme_req.req.cw_tx_mode.timeout = (uint16_t)((mcps_indication->buffer[1] << 8) | mcps_indication->buffer[2]); |
Nathan Yonkee |
9:d58e77ebd769 | 1135 | mlme_request_handler(&mlme_req); |
Nathan Yonkee |
9:d58e77ebd769 | 1136 | } else if (mcps_indication->buffer_size == 7) { |
Nathan Yonkee |
9:d58e77ebd769 | 1137 | loramac_mlme_req_t mlme_req; |
Nathan Yonkee |
9:d58e77ebd769 | 1138 | mlme_req.type = MLME_TXCW_1; |
Nathan Yonkee |
9:d58e77ebd769 | 1139 | mlme_req.req.cw_tx_mode.timeout = (uint16_t)((mcps_indication->buffer[1] << 8) | mcps_indication->buffer[2]); |
Nathan Yonkee |
9:d58e77ebd769 | 1140 | mlme_req.req.cw_tx_mode.frequency = (uint32_t)((mcps_indication->buffer[3] << 16) | (mcps_indication->buffer[4] << 8) |
Nathan Yonkee |
9:d58e77ebd769 | 1141 | | mcps_indication->buffer[5]) * 100; |
Nathan Yonkee |
9:d58e77ebd769 | 1142 | mlme_req.req.cw_tx_mode.power = mcps_indication->buffer[6]; |
Nathan Yonkee |
9:d58e77ebd769 | 1143 | mlme_request_handler(&mlme_req); |
Nathan Yonkee |
9:d58e77ebd769 | 1144 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1145 | _compliance_test.state = 1; |
Nathan Yonkee |
9:d58e77ebd769 | 1146 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1147 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1148 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1149 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1150 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 1151 | |
Nathan Yonkee |
9:d58e77ebd769 | 1152 | lorawan_status_t LoRaWANStack::mib_set_request(loramac_mib_req_confirm_t *mib_set_params) |
Nathan Yonkee |
9:d58e77ebd769 | 1153 | { |
Nathan Yonkee |
9:d58e77ebd769 | 1154 | if (NULL == mib_set_params) { |
Nathan Yonkee |
9:d58e77ebd769 | 1155 | return LORAWAN_STATUS_PARAMETER_INVALID; |
Nathan Yonkee |
9:d58e77ebd769 | 1156 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1157 | return _loramac.mib_set_request_confirm(mib_set_params); |
Nathan Yonkee |
9:d58e77ebd769 | 1158 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1159 | |
Nathan Yonkee |
9:d58e77ebd769 | 1160 | lorawan_status_t LoRaWANStack::mib_get_request(loramac_mib_req_confirm_t *mib_get_params) |
Nathan Yonkee |
9:d58e77ebd769 | 1161 | { |
Nathan Yonkee |
9:d58e77ebd769 | 1162 | if(NULL == mib_get_params) { |
Nathan Yonkee |
9:d58e77ebd769 | 1163 | return LORAWAN_STATUS_PARAMETER_INVALID; |
Nathan Yonkee |
9:d58e77ebd769 | 1164 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1165 | return _loramac.mib_get_request_confirm(mib_get_params); |
Nathan Yonkee |
9:d58e77ebd769 | 1166 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1167 | |
Nathan Yonkee |
9:d58e77ebd769 | 1168 | lorawan_status_t LoRaWANStack::set_link_check_request() |
Nathan Yonkee |
9:d58e77ebd769 | 1169 | { |
Nathan Yonkee |
9:d58e77ebd769 | 1170 | if (!_callbacks.link_check_resp) { |
Nathan Yonkee |
9:d58e77ebd769 | 1171 | tr_error("Must assign a callback function for link check request. "); |
Nathan Yonkee |
9:d58e77ebd769 | 1172 | return LORAWAN_STATUS_PARAMETER_INVALID; |
Nathan Yonkee |
9:d58e77ebd769 | 1173 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1174 | |
Nathan Yonkee |
9:d58e77ebd769 | 1175 | loramac_mlme_req_t mlme_req; |
Nathan Yonkee |
9:d58e77ebd769 | 1176 | |
Nathan Yonkee |
9:d58e77ebd769 | 1177 | mlme_req.type = MLME_LINK_CHECK; |
Nathan Yonkee |
9:d58e77ebd769 | 1178 | return mlme_request_handler(&mlme_req); |
Nathan Yonkee |
9:d58e77ebd769 | 1179 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1180 | |
Nathan Yonkee |
9:d58e77ebd769 | 1181 | lorawan_status_t LoRaWANStack::shutdown() |
Nathan Yonkee |
9:d58e77ebd769 | 1182 | { |
Nathan Yonkee |
9:d58e77ebd769 | 1183 | set_device_state(DEVICE_STATE_SHUTDOWN); |
Nathan Yonkee |
9:d58e77ebd769 | 1184 | return lora_state_machine(); |
Nathan Yonkee |
9:d58e77ebd769 | 1185 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1186 | |
Nathan Yonkee |
9:d58e77ebd769 | 1187 | lorawan_status_t LoRaWANStack::lora_state_machine() |
Nathan Yonkee |
9:d58e77ebd769 | 1188 | { |
Nathan Yonkee |
9:d58e77ebd769 | 1189 | loramac_mib_req_confirm_t mib_req; |
Nathan Yonkee |
9:d58e77ebd769 | 1190 | lorawan_status_t status = LORAWAN_STATUS_DEVICE_OFF; |
Nathan Yonkee |
9:d58e77ebd769 | 1191 | |
Nathan Yonkee |
9:d58e77ebd769 | 1192 | switch (_device_current_state) { |
Nathan Yonkee |
9:d58e77ebd769 | 1193 | case DEVICE_STATE_SHUTDOWN: |
Nathan Yonkee |
9:d58e77ebd769 | 1194 | /* |
Nathan Yonkee |
9:d58e77ebd769 | 1195 | * Remove channels |
Nathan Yonkee |
9:d58e77ebd769 | 1196 | * Radio will be put to sleep by the APIs underneath |
Nathan Yonkee |
9:d58e77ebd769 | 1197 | */ |
Nathan Yonkee |
9:d58e77ebd769 | 1198 | drop_channel_list(); |
Nathan Yonkee |
9:d58e77ebd769 | 1199 | |
Nathan Yonkee |
9:d58e77ebd769 | 1200 | // Shutdown LoRaMac |
Nathan Yonkee |
9:d58e77ebd769 | 1201 | _loramac.disconnect(); |
Nathan Yonkee |
9:d58e77ebd769 | 1202 | |
Nathan Yonkee |
9:d58e77ebd769 | 1203 | // Stop sending messages and set joined status to false. |
Nathan Yonkee |
9:d58e77ebd769 | 1204 | #if defined(LORAWAN_COMPLIANCE_TEST) |
Nathan Yonkee |
9:d58e77ebd769 | 1205 | _loramac.LoRaMacStopTxTimer(); |
Nathan Yonkee |
9:d58e77ebd769 | 1206 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 1207 | mib_req.type = MIB_NETWORK_JOINED; |
Nathan Yonkee |
9:d58e77ebd769 | 1208 | mib_req.param.is_nwk_joined = false; |
Nathan Yonkee |
9:d58e77ebd769 | 1209 | mib_set_request(&mib_req); |
Nathan Yonkee |
9:d58e77ebd769 | 1210 | |
Nathan Yonkee |
9:d58e77ebd769 | 1211 | // reset buffers to original state |
Nathan Yonkee |
9:d58e77ebd769 | 1212 | memset(_tx_msg.f_buffer, 0, MBED_CONF_LORA_TX_MAX_SIZE); |
Nathan Yonkee |
9:d58e77ebd769 | 1213 | _tx_msg.pending_size = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 1214 | _tx_msg.f_buffer_size = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 1215 | _tx_msg.tx_ongoing = false; |
Nathan Yonkee |
9:d58e77ebd769 | 1216 | _rx_msg.msg.mcps_indication.buffer = NULL; |
Nathan Yonkee |
9:d58e77ebd769 | 1217 | _rx_msg.receive_ready = false; |
Nathan Yonkee |
9:d58e77ebd769 | 1218 | _rx_msg.prev_read_size = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 1219 | _rx_msg.msg.mcps_indication.buffer_size = 0; |
Nathan Yonkee |
9:d58e77ebd769 | 1220 | |
Nathan Yonkee |
9:d58e77ebd769 | 1221 | // disable the session |
Nathan Yonkee |
9:d58e77ebd769 | 1222 | _lw_session.active = false; |
Nathan Yonkee |
9:d58e77ebd769 | 1223 | |
Nathan Yonkee |
9:d58e77ebd769 | 1224 | tr_debug("LoRaWAN protocol has been shut down."); |
Nathan Yonkee |
9:d58e77ebd769 | 1225 | if (_callbacks.events) { |
Nathan Yonkee |
9:d58e77ebd769 | 1226 | const int ret = _queue->call(_callbacks.events, DISCONNECTED); |
Nathan Yonkee |
9:d58e77ebd769 | 1227 | MBED_ASSERT(ret != 0); |
Nathan Yonkee |
9:d58e77ebd769 | 1228 | (void)ret; |
Nathan Yonkee |
9:d58e77ebd769 | 1229 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1230 | status = LORAWAN_STATUS_DEVICE_OFF; |
Nathan Yonkee |
9:d58e77ebd769 | 1231 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1232 | case DEVICE_STATE_NOT_INITIALIZED: |
Nathan Yonkee |
9:d58e77ebd769 | 1233 | // Device is disconnected. |
Nathan Yonkee |
9:d58e77ebd769 | 1234 | status = LORAWAN_STATUS_DEVICE_OFF; |
Nathan Yonkee |
9:d58e77ebd769 | 1235 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1236 | case DEVICE_STATE_INIT: |
Nathan Yonkee |
9:d58e77ebd769 | 1237 | status = LORAWAN_STATUS_OK; |
Nathan Yonkee |
9:d58e77ebd769 | 1238 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1239 | case DEVICE_STATE_JOINING: |
Nathan Yonkee |
9:d58e77ebd769 | 1240 | if (_lw_session.connection.connect_type == LORAWAN_CONNECTION_OTAA) { |
Nathan Yonkee |
9:d58e77ebd769 | 1241 | /* |
Nathan Yonkee |
9:d58e77ebd769 | 1242 | * OTAA join |
Nathan Yonkee |
9:d58e77ebd769 | 1243 | */ |
Nathan Yonkee |
9:d58e77ebd769 | 1244 | tr_debug("Send Join-request.."); |
Nathan Yonkee |
9:d58e77ebd769 | 1245 | loramac_mlme_req_t mlme_req; |
Nathan Yonkee |
9:d58e77ebd769 | 1246 | mlme_req.type = MLME_JOIN; |
Nathan Yonkee |
9:d58e77ebd769 | 1247 | |
Nathan Yonkee |
9:d58e77ebd769 | 1248 | mlme_req.req.join.dev_eui = _lw_session.connection.connection_u.otaa.dev_eui; |
Nathan Yonkee |
9:d58e77ebd769 | 1249 | mlme_req.req.join.app_eui = _lw_session.connection.connection_u.otaa.app_eui; |
Nathan Yonkee |
9:d58e77ebd769 | 1250 | mlme_req.req.join.app_key = _lw_session.connection.connection_u.otaa.app_key; |
Nathan Yonkee |
9:d58e77ebd769 | 1251 | mlme_req.req.join.nb_trials = _lw_session.connection.connection_u.otaa.nb_trials; |
Nathan Yonkee |
9:d58e77ebd769 | 1252 | |
Nathan Yonkee |
9:d58e77ebd769 | 1253 | // Send join request to server. |
Nathan Yonkee |
9:d58e77ebd769 | 1254 | status = mlme_request_handler(&mlme_req); |
Nathan Yonkee |
9:d58e77ebd769 | 1255 | if (status != LORAWAN_STATUS_OK) { |
Nathan Yonkee |
9:d58e77ebd769 | 1256 | return status; |
Nathan Yonkee |
9:d58e77ebd769 | 1257 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1258 | // Otherwise request was successful and OTAA connect is in |
Nathan Yonkee |
9:d58e77ebd769 | 1259 | //progress |
Nathan Yonkee |
9:d58e77ebd769 | 1260 | return LORAWAN_STATUS_CONNECT_IN_PROGRESS; |
Nathan Yonkee |
9:d58e77ebd769 | 1261 | } else { |
Nathan Yonkee |
9:d58e77ebd769 | 1262 | status = LORAWAN_STATUS_PARAMETER_INVALID; |
Nathan Yonkee |
9:d58e77ebd769 | 1263 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1264 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1265 | case DEVICE_STATE_JOINED: |
Nathan Yonkee |
9:d58e77ebd769 | 1266 | tr_debug("Join OK!"); |
Nathan Yonkee |
9:d58e77ebd769 | 1267 | // Session is now active |
Nathan Yonkee |
9:d58e77ebd769 | 1268 | _lw_session.active = true; |
Nathan Yonkee |
9:d58e77ebd769 | 1269 | // Tell the application that we are connected |
Nathan Yonkee |
9:d58e77ebd769 | 1270 | if (_callbacks.events) { |
Nathan Yonkee |
9:d58e77ebd769 | 1271 | const int ret = _queue->call(_callbacks.events, CONNECTED); |
Nathan Yonkee |
9:d58e77ebd769 | 1272 | MBED_ASSERT(ret != 0); |
Nathan Yonkee |
9:d58e77ebd769 | 1273 | (void)ret; |
Nathan Yonkee |
9:d58e77ebd769 | 1274 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1275 | status = LORAWAN_STATUS_OK; |
Nathan Yonkee |
9:d58e77ebd769 | 1276 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1277 | case DEVICE_STATE_ABP_CONNECTING: |
Nathan Yonkee |
9:d58e77ebd769 | 1278 | /* |
Nathan Yonkee |
9:d58e77ebd769 | 1279 | * ABP connection |
Nathan Yonkee |
9:d58e77ebd769 | 1280 | */ |
Nathan Yonkee |
9:d58e77ebd769 | 1281 | mib_req.type = MIB_NET_ID; |
Nathan Yonkee |
9:d58e77ebd769 | 1282 | mib_req.param.net_id = _lw_session.connection.connection_u.abp.nwk_id; |
Nathan Yonkee |
9:d58e77ebd769 | 1283 | mib_set_request(&mib_req); |
Nathan Yonkee |
9:d58e77ebd769 | 1284 | |
Nathan Yonkee |
9:d58e77ebd769 | 1285 | mib_req.type = MIB_DEV_ADDR; |
Nathan Yonkee |
9:d58e77ebd769 | 1286 | mib_req.param.dev_addr = _lw_session.connection.connection_u.abp.dev_addr; |
Nathan Yonkee |
9:d58e77ebd769 | 1287 | mib_set_request(&mib_req); |
Nathan Yonkee |
9:d58e77ebd769 | 1288 | |
Nathan Yonkee |
9:d58e77ebd769 | 1289 | mib_req.type = MIB_NWK_SKEY; |
Nathan Yonkee |
9:d58e77ebd769 | 1290 | mib_req.param.nwk_skey = _lw_session.connection.connection_u.abp.nwk_skey; |
Nathan Yonkee |
9:d58e77ebd769 | 1291 | mib_set_request(&mib_req); |
Nathan Yonkee |
9:d58e77ebd769 | 1292 | |
Nathan Yonkee |
9:d58e77ebd769 | 1293 | mib_req.type = MIB_APP_SKEY; |
Nathan Yonkee |
9:d58e77ebd769 | 1294 | mib_req.param.app_skey = _lw_session.connection.connection_u.abp.app_skey; |
Nathan Yonkee |
9:d58e77ebd769 | 1295 | mib_set_request(&mib_req); |
Nathan Yonkee |
9:d58e77ebd769 | 1296 | |
Nathan Yonkee |
9:d58e77ebd769 | 1297 | mib_req.type = MIB_NETWORK_JOINED; |
Nathan Yonkee |
9:d58e77ebd769 | 1298 | mib_req.param.is_nwk_joined = true; |
Nathan Yonkee |
9:d58e77ebd769 | 1299 | mib_set_request(&mib_req); |
Nathan Yonkee |
9:d58e77ebd769 | 1300 | tr_debug("ABP Connection OK!"); |
Nathan Yonkee |
9:d58e77ebd769 | 1301 | // tell the application we are okay |
Nathan Yonkee |
9:d58e77ebd769 | 1302 | // if users provide wrong keys, it's their responsibility |
Nathan Yonkee |
9:d58e77ebd769 | 1303 | // there is no way to test ABP authentication success |
Nathan Yonkee |
9:d58e77ebd769 | 1304 | status = LORAWAN_STATUS_OK; |
Nathan Yonkee |
9:d58e77ebd769 | 1305 | // Session is now active |
Nathan Yonkee |
9:d58e77ebd769 | 1306 | _lw_session.active = true; |
Nathan Yonkee |
9:d58e77ebd769 | 1307 | if (_callbacks.events) { |
Nathan Yonkee |
9:d58e77ebd769 | 1308 | const int ret = _queue->call(_callbacks.events, CONNECTED); |
Nathan Yonkee |
9:d58e77ebd769 | 1309 | MBED_ASSERT(ret != 0); |
Nathan Yonkee |
9:d58e77ebd769 | 1310 | (void)ret; |
Nathan Yonkee |
9:d58e77ebd769 | 1311 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1312 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1313 | case DEVICE_STATE_SEND: |
Nathan Yonkee |
9:d58e77ebd769 | 1314 | // If a transmission is ongoing, don't interrupt |
Nathan Yonkee |
9:d58e77ebd769 | 1315 | if (_tx_msg.tx_ongoing) { |
Nathan Yonkee |
9:d58e77ebd769 | 1316 | status = LORAWAN_STATUS_OK; |
Nathan Yonkee |
9:d58e77ebd769 | 1317 | } else { |
Nathan Yonkee |
9:d58e77ebd769 | 1318 | _tx_msg.tx_ongoing = true; |
Nathan Yonkee |
9:d58e77ebd769 | 1319 | status = send_frame_to_mac(); |
Nathan Yonkee |
9:d58e77ebd769 | 1320 | |
Nathan Yonkee |
9:d58e77ebd769 | 1321 | switch (status) { |
Nathan Yonkee |
9:d58e77ebd769 | 1322 | case LORAWAN_STATUS_OK: |
Nathan Yonkee |
9:d58e77ebd769 | 1323 | tr_debug("Frame scheduled to TX.."); |
Nathan Yonkee |
9:d58e77ebd769 | 1324 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1325 | case LORAWAN_STATUS_CRYPTO_FAIL: |
Nathan Yonkee |
9:d58e77ebd769 | 1326 | tr_error("Crypto failed. Clearing TX buffers"); |
Nathan Yonkee |
9:d58e77ebd769 | 1327 | if (_callbacks.events) { |
Nathan Yonkee |
9:d58e77ebd769 | 1328 | const int ret = _queue->call(_callbacks.events, TX_CRYPTO_ERROR); |
Nathan Yonkee |
9:d58e77ebd769 | 1329 | MBED_ASSERT(ret != 0); |
Nathan Yonkee |
9:d58e77ebd769 | 1330 | (void)ret; |
Nathan Yonkee |
9:d58e77ebd769 | 1331 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1332 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1333 | default: |
Nathan Yonkee |
9:d58e77ebd769 | 1334 | tr_error("Failure to schedule TX!"); |
Nathan Yonkee |
9:d58e77ebd769 | 1335 | if (_callbacks.events) { |
Nathan Yonkee |
9:d58e77ebd769 | 1336 | const int ret = _queue->call(_callbacks.events, TX_SCHEDULING_ERROR); |
Nathan Yonkee |
9:d58e77ebd769 | 1337 | MBED_ASSERT(ret != 0); |
Nathan Yonkee |
9:d58e77ebd769 | 1338 | (void)ret; |
Nathan Yonkee |
9:d58e77ebd769 | 1339 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1340 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1341 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1342 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1343 | // otherwise all done, put device in idle state |
Nathan Yonkee |
9:d58e77ebd769 | 1344 | set_device_state(DEVICE_STATE_IDLE); |
Nathan Yonkee |
9:d58e77ebd769 | 1345 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1346 | case DEVICE_STATE_IDLE: |
Nathan Yonkee |
9:d58e77ebd769 | 1347 | //Do nothing |
Nathan Yonkee |
9:d58e77ebd769 | 1348 | status = LORAWAN_STATUS_IDLE; |
Nathan Yonkee |
9:d58e77ebd769 | 1349 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1350 | #if defined(LORAWAN_COMPLIANCE_TEST) |
Nathan Yonkee |
9:d58e77ebd769 | 1351 | case DEVICE_STATE_COMPLIANCE_TEST: |
Nathan Yonkee |
9:d58e77ebd769 | 1352 | //Device is in compliance test mode |
Nathan Yonkee |
9:d58e77ebd769 | 1353 | tr_debug("Device is in compliance test mode."); |
Nathan Yonkee |
9:d58e77ebd769 | 1354 | |
Nathan Yonkee |
9:d58e77ebd769 | 1355 | //5000ms |
Nathan Yonkee |
9:d58e77ebd769 | 1356 | _loramac.LoRaMacSetTxTimer(5000); |
Nathan Yonkee |
9:d58e77ebd769 | 1357 | if (_compliance_test.running == true) { |
Nathan Yonkee |
9:d58e77ebd769 | 1358 | send_compliance_test_frame_to_mac(); |
Nathan Yonkee |
9:d58e77ebd769 | 1359 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1360 | status = LORAWAN_STATUS_COMPLIANCE_TEST_ON; |
Nathan Yonkee |
9:d58e77ebd769 | 1361 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1362 | #endif |
Nathan Yonkee |
9:d58e77ebd769 | 1363 | default: |
Nathan Yonkee |
9:d58e77ebd769 | 1364 | status = LORAWAN_STATUS_SERVICE_UNKNOWN; |
Nathan Yonkee |
9:d58e77ebd769 | 1365 | break; |
Nathan Yonkee |
9:d58e77ebd769 | 1366 | } |
Nathan Yonkee |
9:d58e77ebd769 | 1367 | |
Nathan Yonkee |
9:d58e77ebd769 | 1368 | return status; |
Nathan Yonkee |
9:d58e77ebd769 | 1369 | } |