Lorawan para integracao com o Arquetipo Pulga
Dependencies: pulga-lorawan-drv Si1133 BME280
main.cpp@64:573096d2e9cc, 2021-05-03 (annotated)
- Committer:
- MatteusCarr
- Date:
- Mon May 03 19:49:07 2021 +0000
- Revision:
- 64:573096d2e9cc
- Parent:
- 62:e2116ce452eb
Lorawan - Retrabalho e possibilidade de PABOOST
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 0:7037ed05f54f | 1 | /** |
mbed_official | 0:7037ed05f54f | 2 | * Copyright (c) 2017, Arm Limited and affiliates. |
mbed_official | 0:7037ed05f54f | 3 | * SPDX-License-Identifier: Apache-2.0 |
mbed_official | 0:7037ed05f54f | 4 | * |
mbed_official | 0:7037ed05f54f | 5 | * Licensed under the Apache License, Version 2.0 (the "License"); |
mbed_official | 0:7037ed05f54f | 6 | * you may not use this file except in compliance with the License. |
mbed_official | 0:7037ed05f54f | 7 | * You may obtain a copy of the License at |
mbed_official | 0:7037ed05f54f | 8 | * |
mbed_official | 0:7037ed05f54f | 9 | * http://www.apache.org/licenses/LICENSE-2.0 |
mbed_official | 0:7037ed05f54f | 10 | * |
mbed_official | 0:7037ed05f54f | 11 | * Unless required by applicable law or agreed to in writing, software |
mbed_official | 0:7037ed05f54f | 12 | * distributed under the License is distributed on an "AS IS" BASIS, |
mbed_official | 0:7037ed05f54f | 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
mbed_official | 0:7037ed05f54f | 14 | * See the License for the specific language governing permissions and |
mbed_official | 0:7037ed05f54f | 15 | * limitations under the License. |
mbed_official | 0:7037ed05f54f | 16 | */ |
mbed_official | 0:7037ed05f54f | 17 | #include <stdio.h> |
afzalsamira | 61:169e75494337 | 18 | #include <ctime> //samira-time |
afzalsamira | 61:169e75494337 | 19 | #include <chrono> |
afzalsamira | 61:169e75494337 | 20 | #include <iostream> |
mbed_official | 3:8c7198d1a2a1 | 21 | |
mbed_official | 0:7037ed05f54f | 22 | #include "lorawan/LoRaWANInterface.h" |
mbed_official | 0:7037ed05f54f | 23 | #include "lorawan/system/lorawan_data_structures.h" |
mbed_official | 0:7037ed05f54f | 24 | #include "events/EventQueue.h" |
mbed_official | 0:7037ed05f54f | 25 | |
mbed_official | 0:7037ed05f54f | 26 | // Application helpers |
pancotinho | 59:a4fc1efb1569 | 27 | //#include "DummySensor.h" |
mbed_official | 0:7037ed05f54f | 28 | #include "trace_helper.h" |
mbed_official | 0:7037ed05f54f | 29 | #include "lora_radio_helper.h" |
pancotinho | 59:a4fc1efb1569 | 30 | #include "BME280.h" |
mbed_official | 0:7037ed05f54f | 31 | |
mbed_official | 0:7037ed05f54f | 32 | using namespace events; |
mbed_official | 0:7037ed05f54f | 33 | |
mbed_official | 12:5015dfead3f2 | 34 | // Max payload size can be LORAMAC_PHY_MAXPAYLOAD. |
mbed_official | 12:5015dfead3f2 | 35 | // This example only communicates with much shorter messages (<30 bytes). |
mbed_official | 12:5015dfead3f2 | 36 | // If longer messages are used, these buffers must be changed accordingly. |
afzalsamira | 61:169e75494337 | 37 | //uint8_t tx_buffer[1000]; |
mbed_official | 12:5015dfead3f2 | 38 | uint8_t rx_buffer[30]; |
afzalsamira | 62:e2116ce452eb | 39 | uint8_t tx_buffer[256]; //= {0xd8, 0x60, 0x84, 0x43, 0xa1, 0x01, 0x0a, 0xa1, 0x05, 0x4c, 0x13, 0x28, 0x18, 0x7b, 0x01, 0xa1, 0x26, 0xca, 0xf7, 0x8e, 0x55, 0x51, 0x58, 0x6f, 0xa8, 0x00, 0x82, 0x64, 0xcf, 0xb0, 0x5e, 0x3d, 0x48, 0x7e, 0x30, 0x2f, 0x4c, 0xc3, 0x37, 0x6b, 0x4d, 0xdb, 0xb6, 0xa9, 0x1b, 0xc9, 0x4c, 0xcc, 0x8e, 0x92, 0x39, 0x8e, 0x4f, 0xe9, 0x3d, 0xb0, 0xa7, 0x48, 0x00, 0xfe, 0x38, 0xa7, 0xcd, 0x57, 0x7e, 0x04, 0x65, 0xb8, 0x2b, 0xf8, 0xc3, 0xbe, 0x33, 0x17, 0xf1, 0xe1, 0xfa, 0x88, 0x7d, 0x3b, 0xd4, 0xa0, 0xce, 0xed, 0x84, 0xed, 0x83, 0xdc, 0x57, 0xcf, 0xe8, 0x5b, 0x7e, 0xc0, 0x5c, 0x6b, 0xbd, 0xa1, 0xdb, 0x67, 0x5d, 0xae, 0xc4, 0x1f, 0x6d, 0x98, 0xf0, 0x97, 0xb6, 0x7a, 0x06, 0x55, 0x97, 0xe6, 0x11, 0x07, 0x52, 0x89, 0x73, 0x65, 0x28, 0x7c, 0xc8, 0x69, 0x39, 0x69, 0xde, 0x12, 0x71, 0x87, 0x43, 0xda, 0xd5, 0x11, 0xbf, 0x81, 0x83, 0x56, 0xa2, 0x01, 0x38, 0x1a, 0x04, 0x50, 0x88, 0x8a, 0x33, 0x0e, 0xc6, 0x2a, 0x43, 0xeb, 0xbf, 0x3c, 0xc9, 0x7c, 0xa6, 0x55, 0xed, 0x33, 0xa0, 0x40}; |
afzalsamira | 62:e2116ce452eb | 40 | |
afzalsamira | 62:e2116ce452eb | 41 | auto timenow = chrono::system_clock::to_time_t(chrono::system_clock::now()); |
afzalsamira | 62:e2116ce452eb | 42 | |
afzalsamira | 62:e2116ce452eb | 43 | #define wait_time 0 |
afzalsamira | 62:e2116ce452eb | 44 | |
mbed_official | 0:7037ed05f54f | 45 | /* |
mbed_official | 0:7037ed05f54f | 46 | * Sets up an application dependent transmission timer in ms. Used only when Duty Cycling is off for testing |
mbed_official | 0:7037ed05f54f | 47 | */ |
mbed_official | 0:7037ed05f54f | 48 | #define TX_TIMER 10000 |
afzalsamira | 62:e2116ce452eb | 49 | #define DR DR_0 |
mbed_official | 0:7037ed05f54f | 50 | |
mbed_official | 0:7037ed05f54f | 51 | /** |
mbed_official | 0:7037ed05f54f | 52 | * Maximum number of events for the event queue. |
mbed_official | 12:5015dfead3f2 | 53 | * 10 is the safe number for the stack events, however, if application |
mbed_official | 0:7037ed05f54f | 54 | * also uses the queue for whatever purposes, this number should be increased. |
mbed_official | 0:7037ed05f54f | 55 | */ |
mbed_official | 12:5015dfead3f2 | 56 | #define MAX_NUMBER_OF_EVENTS 10 |
mbed_official | 0:7037ed05f54f | 57 | |
mbed_official | 0:7037ed05f54f | 58 | /** |
mbed_official | 0:7037ed05f54f | 59 | * Maximum number of retries for CONFIRMED messages before giving up |
mbed_official | 0:7037ed05f54f | 60 | */ |
mbed_official | 0:7037ed05f54f | 61 | #define CONFIRMED_MSG_RETRY_COUNTER 3 |
mbed_official | 0:7037ed05f54f | 62 | |
mbed_official | 0:7037ed05f54f | 63 | /** |
mbed_official | 0:7037ed05f54f | 64 | * Dummy pin for dummy sensor |
mbed_official | 0:7037ed05f54f | 65 | */ |
pancotinho | 59:a4fc1efb1569 | 66 | //#define PC_9 0 |
mbed_official | 0:7037ed05f54f | 67 | |
mbed_official | 0:7037ed05f54f | 68 | /** |
mbed_official | 0:7037ed05f54f | 69 | * Dummy sensor class object |
mbed_official | 0:7037ed05f54f | 70 | */ |
pancotinho | 59:a4fc1efb1569 | 71 | //DS1820 ds1820(PC_9); |
brunnobbco | 60:c4f9e9202fb4 | 72 | //BME280 sensor_amb(P0_13, P0_15, 0x77 << 1) ; |
pancotinho | 59:a4fc1efb1569 | 73 | |
pancotinho | 59:a4fc1efb1569 | 74 | /** |
pancotinho | 59:a4fc1efb1569 | 75 | * Sensors Variables |
pancotinho | 59:a4fc1efb1569 | 76 | */ |
pancotinho | 59:a4fc1efb1569 | 77 | uint32_t lux = 0; |
pancotinho | 59:a4fc1efb1569 | 78 | uint32_t amb = 0; |
pancotinho | 59:a4fc1efb1569 | 79 | float sensor_get = 0; |
mbed_official | 0:7037ed05f54f | 80 | |
mbed_official | 0:7037ed05f54f | 81 | /** |
mbed_official | 0:7037ed05f54f | 82 | * This event queue is the global event queue for both the |
mbed_official | 0:7037ed05f54f | 83 | * application and stack. To conserve memory, the stack is designed to run |
mbed_official | 0:7037ed05f54f | 84 | * in the same thread as the application and the application is responsible for |
mbed_official | 0:7037ed05f54f | 85 | * providing an event queue to the stack that will be used for ISR deferment as |
mbed_official | 0:7037ed05f54f | 86 | * well as application information event queuing. |
mbed_official | 0:7037ed05f54f | 87 | */ |
mbed_official | 46:a124538e2891 | 88 | static EventQueue ev_queue(MAX_NUMBER_OF_EVENTS *EVENTS_EVENT_SIZE); |
mbed_official | 0:7037ed05f54f | 89 | |
mbed_official | 0:7037ed05f54f | 90 | /** |
mbed_official | 0:7037ed05f54f | 91 | * Event handler. |
mbed_official | 0:7037ed05f54f | 92 | * |
mbed_official | 0:7037ed05f54f | 93 | * This will be passed to the LoRaWAN stack to queue events for the |
mbed_official | 0:7037ed05f54f | 94 | * application which in turn drive the application. |
mbed_official | 0:7037ed05f54f | 95 | */ |
mbed_official | 0:7037ed05f54f | 96 | static void lora_event_handler(lorawan_event_t event); |
mbed_official | 0:7037ed05f54f | 97 | |
mbed_official | 0:7037ed05f54f | 98 | /** |
mbed_official | 46:a124538e2891 | 99 | * Constructing Mbed LoRaWANInterface and passing it the radio object from lora_radio_helper. |
mbed_official | 0:7037ed05f54f | 100 | */ |
mbed_official | 2:dc95ac6d6d4e | 101 | static LoRaWANInterface lorawan(radio); |
mbed_official | 0:7037ed05f54f | 102 | |
mbed_official | 0:7037ed05f54f | 103 | /** |
mbed_official | 0:7037ed05f54f | 104 | * Application specific callbacks |
mbed_official | 0:7037ed05f54f | 105 | */ |
mbed_official | 0:7037ed05f54f | 106 | static lorawan_app_callbacks_t callbacks; |
mbed_official | 0:7037ed05f54f | 107 | |
mbed_official | 0:7037ed05f54f | 108 | /** |
mbed_official | 0:7037ed05f54f | 109 | * Entry point for application |
mbed_official | 0:7037ed05f54f | 110 | */ |
pancotinho | 59:a4fc1efb1569 | 111 | |
brunnobbco | 60:c4f9e9202fb4 | 112 | mbed::DigitalOut _alive_led(P1_13, 0); |
brunnobbco | 60:c4f9e9202fb4 | 113 | mbed::DigitalOut _actuated_led(P1_14,1); |
afzalsamira | 61:169e75494337 | 114 | int msg_seq_number; |
pancotinho | 59:a4fc1efb1569 | 115 | |
afzalsamira | 62:e2116ce452eb | 116 | |
afzalsamira | 62:e2116ce452eb | 117 | ///////////////////////////////////////////////////////////////////////// |
afzalsamira | 62:e2116ce452eb | 118 | //Samira |
afzalsamira | 62:e2116ce452eb | 119 | //define the channel |
afzalsamira | 62:e2116ce452eb | 120 | ///////////////////////////////////////////////////////////////////////// |
afzalsamira | 62:e2116ce452eb | 121 | |
afzalsamira | 62:e2116ce452eb | 122 | |
afzalsamira | 62:e2116ce452eb | 123 | static loramac_channel_t testchannel[] = { |
afzalsamira | 62:e2116ce452eb | 124 | {0, {916800000, 0, {(DR_5 << 4) | DR_0}, 1}}, |
afzalsamira | 62:e2116ce452eb | 125 | {1, {917000000, 0, {(DR_5 << 4) | DR_0}, 1}}, |
afzalsamira | 62:e2116ce452eb | 126 | {2, {917200000, 0, {(DR_5 << 4) | DR_0}, 1}}, |
afzalsamira | 62:e2116ce452eb | 127 | {3, {917400000, 0, {(DR_5 << 4) | DR_0}, 0}}, |
afzalsamira | 62:e2116ce452eb | 128 | {4, {917600000, 0, {(DR_5 << 4) | DR_0}, 0}}, |
afzalsamira | 62:e2116ce452eb | 129 | {5, {917800000, 0, {(DR_5 << 4) | DR_0}, 0}}, |
afzalsamira | 62:e2116ce452eb | 130 | {6, {918000000, 0, {(DR_5 << 4) | DR_0}, 0}}, |
afzalsamira | 62:e2116ce452eb | 131 | {7, {918200000, 0, {(DR_5 << 4) | DR_0}, 0}} |
afzalsamira | 62:e2116ce452eb | 132 | }; |
afzalsamira | 62:e2116ce452eb | 133 | |
afzalsamira | 62:e2116ce452eb | 134 | /* |
afzalsamira | 62:e2116ce452eb | 135 | To set the channel - execute the following code before calling lorawan.connect() |
afzalsamira | 62:e2116ce452eb | 136 | */ |
afzalsamira | 62:e2116ce452eb | 137 | |
afzalsamira | 62:e2116ce452eb | 138 | void LoRa_SetChannelPlan() { |
afzalsamira | 62:e2116ce452eb | 139 | lorawan_channelplan_t channelPlan {}; |
afzalsamira | 62:e2116ce452eb | 140 | loramac_channel_t channels[8]; |
afzalsamira | 62:e2116ce452eb | 141 | channelPlan.channels = (loramac_channel_t*) channels; |
afzalsamira | 62:e2116ce452eb | 142 | |
afzalsamira | 62:e2116ce452eb | 143 | //only activate the first three channels, up and downlink . |
afzalsamira | 62:e2116ce452eb | 144 | channels[0] = testchannel[0]; |
afzalsamira | 62:e2116ce452eb | 145 | channels[1] = testchannel[1]; |
afzalsamira | 62:e2116ce452eb | 146 | channels[2] = testchannel[2]; |
afzalsamira | 62:e2116ce452eb | 147 | |
afzalsamira | 62:e2116ce452eb | 148 | channelPlan.nb_channels = 3; |
afzalsamira | 62:e2116ce452eb | 149 | |
afzalsamira | 62:e2116ce452eb | 150 | //remove previously set channel plan |
afzalsamira | 62:e2116ce452eb | 151 | if(lorawan.remove_channel_plan() == LORAWAN_STATUS_OK) { |
afzalsamira | 62:e2116ce452eb | 152 | printf("[+] Removing old channels okay\n"); |
afzalsamira | 62:e2116ce452eb | 153 | } else { |
afzalsamira | 62:e2116ce452eb | 154 | printf("[-] Removing old channels failed\n"); |
afzalsamira | 62:e2116ce452eb | 155 | |
afzalsamira | 62:e2116ce452eb | 156 | } |
afzalsamira | 62:e2116ce452eb | 157 | if (lorawan.set_channel_plan(channelPlan ) == LORAWAN_STATUS_OK) { |
afzalsamira | 62:e2116ce452eb | 158 | printf("[+] Setting TTN channels okay\n"); |
afzalsamira | 62:e2116ce452eb | 159 | } else { |
afzalsamira | 62:e2116ce452eb | 160 | printf("[-] Failed to set TTN channels! Debug return code.\n"); |
afzalsamira | 62:e2116ce452eb | 161 | } |
afzalsamira | 62:e2116ce452eb | 162 | } |
afzalsamira | 62:e2116ce452eb | 163 | |
afzalsamira | 62:e2116ce452eb | 164 | |
afzalsamira | 62:e2116ce452eb | 165 | /* |
afzalsamira | 62:e2116ce452eb | 166 | To print the channel After the CONNECTED event in the callback in the callback handler |
afzalsamira | 62:e2116ce452eb | 167 | */ |
afzalsamira | 62:e2116ce452eb | 168 | void LoRa_PrintChannels() { |
afzalsamira | 62:e2116ce452eb | 169 | /* print list of all channel frequencies */ |
afzalsamira | 62:e2116ce452eb | 170 | lorawan_channelplan_t channelPlan {}; |
afzalsamira | 62:e2116ce452eb | 171 | // static loramac_channel_t channelbuf[10]; |
afzalsamira | 62:e2116ce452eb | 172 | // channelPlan.channels = channelbuf; |
afzalsamira | 62:e2116ce452eb | 173 | if (lorawan.get_channel_plan(channelPlan) == LORAWAN_STATUS_OK) { |
afzalsamira | 62:e2116ce452eb | 174 | for (uint8_t i = 0; i < channelPlan.nb_channels; i++) { |
afzalsamira | 62:e2116ce452eb | 175 | loramac_channel_t chan = channelPlan.channels[i]; |
afzalsamira | 62:e2116ce452eb | 176 | printf("CHAN %d ID %d FREQ %lu RX1FREQ %lu Band %d DR min %d max %d\n", |
afzalsamira | 62:e2116ce452eb | 177 | (int) i, (int) chan.id, chan.ch_param.frequency, |
afzalsamira | 62:e2116ce452eb | 178 | chan.ch_param.rx1_frequency, (int) chan.ch_param.band, |
afzalsamira | 62:e2116ce452eb | 179 | (int) chan.ch_param.dr_range.fields.min, |
afzalsamira | 62:e2116ce452eb | 180 | (int) chan.ch_param.dr_range.fields.max); |
afzalsamira | 62:e2116ce452eb | 181 | } |
afzalsamira | 62:e2116ce452eb | 182 | } else { |
afzalsamira | 62:e2116ce452eb | 183 | printf("COULD NOT GET CHANNEL PLAN\n"); |
afzalsamira | 62:e2116ce452eb | 184 | } |
afzalsamira | 62:e2116ce452eb | 185 | } |
afzalsamira | 62:e2116ce452eb | 186 | |
afzalsamira | 62:e2116ce452eb | 187 | ///////////////////////////////////////////////////////////////////////// |
afzalsamira | 62:e2116ce452eb | 188 | ///////////////////////////////////////////////////////////////////////// |
afzalsamira | 62:e2116ce452eb | 189 | |
afzalsamira | 62:e2116ce452eb | 190 | |
afzalsamira | 62:e2116ce452eb | 191 | |
afzalsamira | 62:e2116ce452eb | 192 | |
mbed_official | 46:a124538e2891 | 193 | int main(void) |
mbed_official | 0:7037ed05f54f | 194 | { |
mbed_official | 0:7037ed05f54f | 195 | // setup tracing |
mbed_official | 0:7037ed05f54f | 196 | setup_trace(); |
mbed_official | 0:7037ed05f54f | 197 | |
mbed_official | 0:7037ed05f54f | 198 | // stores the status of a call to LoRaWAN protocol |
mbed_official | 0:7037ed05f54f | 199 | lorawan_status_t retcode; |
mbed_official | 0:7037ed05f54f | 200 | |
mbed_official | 0:7037ed05f54f | 201 | // Initialize LoRaWAN stack |
mbed_official | 2:dc95ac6d6d4e | 202 | if (lorawan.initialize(&ev_queue) != LORAWAN_STATUS_OK) { |
mbed_official | 0:7037ed05f54f | 203 | printf("\r\n LoRa initialization failed! \r\n"); |
mbed_official | 0:7037ed05f54f | 204 | return -1; |
mbed_official | 0:7037ed05f54f | 205 | } |
mbed_official | 0:7037ed05f54f | 206 | |
mbed_official | 0:7037ed05f54f | 207 | printf("\r\n Mbed LoRaWANStack initialized \r\n"); |
mbed_official | 0:7037ed05f54f | 208 | |
mbed_official | 0:7037ed05f54f | 209 | // prepare application callbacks |
mbed_official | 0:7037ed05f54f | 210 | callbacks.events = mbed::callback(lora_event_handler); |
mbed_official | 2:dc95ac6d6d4e | 211 | lorawan.add_app_callbacks(&callbacks); |
mbed_official | 0:7037ed05f54f | 212 | |
mbed_official | 0:7037ed05f54f | 213 | // Set number of retries in case of CONFIRMED messages |
mbed_official | 2:dc95ac6d6d4e | 214 | if (lorawan.set_confirmed_msg_retries(CONFIRMED_MSG_RETRY_COUNTER) |
mbed_official | 46:a124538e2891 | 215 | != LORAWAN_STATUS_OK) { |
mbed_official | 0:7037ed05f54f | 216 | printf("\r\n set_confirmed_msg_retries failed! \r\n\r\n"); |
mbed_official | 0:7037ed05f54f | 217 | return -1; |
mbed_official | 0:7037ed05f54f | 218 | } |
mbed_official | 0:7037ed05f54f | 219 | |
mbed_official | 0:7037ed05f54f | 220 | printf("\r\n CONFIRMED message retries : %d \r\n", |
mbed_official | 0:7037ed05f54f | 221 | CONFIRMED_MSG_RETRY_COUNTER); |
mbed_official | 0:7037ed05f54f | 222 | |
mbed_official | 0:7037ed05f54f | 223 | // Enable adaptive data rate |
afzalsamira | 61:169e75494337 | 224 | /* if (lorawan.enable_adaptive_datarate() != LORAWAN_STATUS_OK) { |
mbed_official | 0:7037ed05f54f | 225 | printf("\r\n enable_adaptive_datarate failed! \r\n"); |
mbed_official | 0:7037ed05f54f | 226 | return -1; |
mbed_official | 0:7037ed05f54f | 227 | } |
mbed_official | 0:7037ed05f54f | 228 | |
mbed_official | 0:7037ed05f54f | 229 | printf("\r\n Adaptive data rate (ADR) - Enabled \r\n"); |
afzalsamira | 61:169e75494337 | 230 | */ |
afzalsamira | 61:169e75494337 | 231 | if (lorawan.disable_adaptive_datarate() != LORAWAN_STATUS_OK) { |
afzalsamira | 61:169e75494337 | 232 | printf("\r\ndisable_adaptive_datarate failed! \r\n"); |
afzalsamira | 61:169e75494337 | 233 | return -1; |
afzalsamira | 61:169e75494337 | 234 | } |
afzalsamira | 61:169e75494337 | 235 | |
afzalsamira | 61:169e75494337 | 236 | printf("\r\n Adaptive data rate (ADR) - Disabled \r\n"); |
afzalsamira | 61:169e75494337 | 237 | |
afzalsamira | 61:169e75494337 | 238 | if (lorawan.set_datarate(DR) != LORAWAN_STATUS_OK) { |
afzalsamira | 61:169e75494337 | 239 | printf("\r\n Couldn't set data rate to %d! \r\n", DR); |
afzalsamira | 61:169e75494337 | 240 | return -1; |
afzalsamira | 61:169e75494337 | 241 | } |
afzalsamira | 61:169e75494337 | 242 | |
afzalsamira | 61:169e75494337 | 243 | printf("\r\n Data rate = %d\r\n", DR); |
afzalsamira | 61:169e75494337 | 244 | |
afzalsamira | 61:169e75494337 | 245 | |
afzalsamira | 61:169e75494337 | 246 | |
afzalsamira | 62:e2116ce452eb | 247 | //samira - to set a channel plan |
afzalsamira | 62:e2116ce452eb | 248 | //LoRa_SetChannelPlan(); |
mbed_official | 0:7037ed05f54f | 249 | |
afzalsamira | 62:e2116ce452eb | 250 | |
mbed_official | 2:dc95ac6d6d4e | 251 | retcode = lorawan.connect(); |
afzalsamira | 62:e2116ce452eb | 252 | |
mbed_official | 0:7037ed05f54f | 253 | |
mbed_official | 0:7037ed05f54f | 254 | if (retcode == LORAWAN_STATUS_OK || |
mbed_official | 46:a124538e2891 | 255 | retcode == LORAWAN_STATUS_CONNECT_IN_PROGRESS) { |
mbed_official | 0:7037ed05f54f | 256 | } else { |
mbed_official | 0:7037ed05f54f | 257 | printf("\r\n Connection error, code = %d \r\n", retcode); |
mbed_official | 0:7037ed05f54f | 258 | return -1; |
mbed_official | 0:7037ed05f54f | 259 | } |
mbed_official | 0:7037ed05f54f | 260 | |
mbed_official | 0:7037ed05f54f | 261 | printf("\r\n Connection - In Progress ...\r\n"); |
pancotinho | 59:a4fc1efb1569 | 262 | |
brunnobbco | 60:c4f9e9202fb4 | 263 | _actuated_led =0; |
afzalsamira | 62:e2116ce452eb | 264 | |
afzalsamira | 62:e2116ce452eb | 265 | /* set_time(1256729737); // Set RTC time to Wed, 28 Oct 2009 11:35:37 |
afzalsamira | 62:e2116ce452eb | 266 | |
afzalsamira | 62:e2116ce452eb | 267 | |
afzalsamira | 62:e2116ce452eb | 268 | time_t seconds = time(NULL); |
afzalsamira | 62:e2116ce452eb | 269 | |
afzalsamira | 62:e2116ce452eb | 270 | //printf("Time as seconds since January 1, 1970 = %u\n", (unsigned int)seconds); |
afzalsamira | 62:e2116ce452eb | 271 | |
afzalsamira | 62:e2116ce452eb | 272 | //printf("Time as a basic string = %s", ctime(&seconds)); |
afzalsamira | 62:e2116ce452eb | 273 | |
afzalsamira | 62:e2116ce452eb | 274 | char time_buffer[32]; |
afzalsamira | 62:e2116ce452eb | 275 | strftime(time_buffer, 32, "%I:%M %p\n", localtime(&seconds)); |
afzalsamira | 62:e2116ce452eb | 276 | printf("Time as a custom formatted string = %s", time_buffer); |
afzalsamira | 62:e2116ce452eb | 277 | |
afzalsamira | 62:e2116ce452eb | 278 | |
afzalsamira | 62:e2116ce452eb | 279 | */ |
afzalsamira | 62:e2116ce452eb | 280 | /* testing how wait works. it is for seconds |
afzalsamira | 62:e2116ce452eb | 281 | //samira-time |
afzalsamira | 62:e2116ce452eb | 282 | timenow = chrono::system_clock::to_time_t(chrono::system_clock::now()); |
afzalsamira | 62:e2116ce452eb | 283 | |
afzalsamira | 62:e2116ce452eb | 284 | cout << ctime(&timenow) << endl; |
afzalsamira | 62:e2116ce452eb | 285 | wait (1); |
afzalsamira | 62:e2116ce452eb | 286 | timenow = chrono::system_clock::to_time_t(chrono::system_clock::now()); |
afzalsamira | 62:e2116ce452eb | 287 | cout << "wait was 1"<<ctime(&timenow) << endl; |
afzalsamira | 62:e2116ce452eb | 288 | wait (20); |
afzalsamira | 62:e2116ce452eb | 289 | timenow = chrono::system_clock::to_time_t(chrono::system_clock::now()); |
afzalsamira | 62:e2116ce452eb | 290 | cout << "wait was 2"<<ctime(&timenow) << endl; |
afzalsamira | 62:e2116ce452eb | 291 | wait (30); |
afzalsamira | 62:e2116ce452eb | 292 | timenow = chrono::system_clock::to_time_t(chrono::system_clock::now()); |
afzalsamira | 62:e2116ce452eb | 293 | cout << "wait was 3"<<ctime(&timenow) << endl; |
afzalsamira | 62:e2116ce452eb | 294 | wait (40); |
afzalsamira | 62:e2116ce452eb | 295 | timenow = chrono::system_clock::to_time_t(chrono::system_clock::now()); |
afzalsamira | 62:e2116ce452eb | 296 | cout << "wait was 4"<<ctime(&timenow) << endl; |
afzalsamira | 62:e2116ce452eb | 297 | */ |
mbed_official | 0:7037ed05f54f | 298 | // make your event queue dispatching events forever |
afzalsamira | 62:e2116ce452eb | 299 | |
afzalsamira | 62:e2116ce452eb | 300 | |
mbed_official | 0:7037ed05f54f | 301 | ev_queue.dispatch_forever(); |
mbed_official | 3:8c7198d1a2a1 | 302 | |
mbed_official | 3:8c7198d1a2a1 | 303 | return 0; |
mbed_official | 0:7037ed05f54f | 304 | } |
mbed_official | 0:7037ed05f54f | 305 | |
afzalsamira | 61:169e75494337 | 306 | static void print_lora_tx_buffer_hex(size_t bufSize){ |
afzalsamira | 61:169e75494337 | 307 | char hexa[2*bufSize + 1]; |
afzalsamira | 61:169e75494337 | 308 | |
afzalsamira | 61:169e75494337 | 309 | for (int i = 0 ; i != bufSize ; i++) { |
afzalsamira | 61:169e75494337 | 310 | sprintf(&hexa[2*i], "%02X", tx_buffer[i]); |
afzalsamira | 61:169e75494337 | 311 | } |
afzalsamira | 61:169e75494337 | 312 | hexa[2*bufSize] = '\0'; |
afzalsamira | 61:169e75494337 | 313 | printf("Size = %d. Message to sent: [ %s ]\n", bufSize, hexa); |
afzalsamira | 61:169e75494337 | 314 | } |
afzalsamira | 61:169e75494337 | 315 | |
mbed_official | 0:7037ed05f54f | 316 | /** |
mbed_official | 0:7037ed05f54f | 317 | * Sends a message to the Network Server |
mbed_official | 0:7037ed05f54f | 318 | */ |
mbed_official | 0:7037ed05f54f | 319 | static void send_message() |
mbed_official | 0:7037ed05f54f | 320 | { |
afzalsamira | 62:e2116ce452eb | 321 | printf("------------------------------------------\n"); |
mbed_official | 0:7037ed05f54f | 322 | uint16_t packet_len; |
mbed_official | 0:7037ed05f54f | 323 | int16_t retcode; |
mbed_official | 56:39847849d219 | 324 | int32_t sensor_value; |
pancotinho | 59:a4fc1efb1569 | 325 | |
afzalsamira | 61:169e75494337 | 326 | msg_seq_number = msg_seq_number + 1; |
afzalsamira | 61:169e75494337 | 327 | printf("\r\n msgs %d is creating \r\n", msg_seq_number); |
afzalsamira | 61:169e75494337 | 328 | |
afzalsamira | 61:169e75494337 | 329 | // packet_len = sprintf((char *) tx_buffer, "Ø`C¡¡L({¡&Ê÷UQXo¨dÏ°^=H~0/LÃ7kMÛ¶©ÉLÌ9Oé=°§Hþ8§ÍW~e¸+øþ3ñáú};Ô ÎííÜWÏè[~À\k½¡Ûg]®Ämð¶zUæRse(|Èi9iÞqCÚÕ¿V¢8P3Æ*Cë¿<É|¦Uí3 @", msg_seq_number); |
afzalsamira | 61:169e75494337 | 330 | |
afzalsamira | 61:169e75494337 | 331 | |
afzalsamira | 62:e2116ce452eb | 332 | //packet_len = sprintf((char *) tx_buffer, "This is message with seq_number = %d \n", msg_seq_number); |
afzalsamira | 62:e2116ce452eb | 333 | packet_len = sprintf((char *) tx_buffer, "P"); |
afzalsamira | 61:169e75494337 | 334 | |
afzalsamira | 62:e2116ce452eb | 335 | // packet_len = 162; |
afzalsamira | 61:169e75494337 | 336 | |
afzalsamira | 61:169e75494337 | 337 | |
afzalsamira | 61:169e75494337 | 338 | printf("packet_len = %d\n", packet_len); |
afzalsamira | 61:169e75494337 | 339 | printf("packet_content = %s \n", tx_buffer); |
afzalsamira | 61:169e75494337 | 340 | // std::cout<<tx_buffer<<endl; |
afzalsamira | 61:169e75494337 | 341 | print_lora_tx_buffer_hex(packet_len); |
afzalsamira | 61:169e75494337 | 342 | |
afzalsamira | 62:e2116ce452eb | 343 | //////samira-time |
afzalsamira | 61:169e75494337 | 344 | auto timenow = |
afzalsamira | 61:169e75494337 | 345 | chrono::system_clock::to_time_t(chrono::system_clock::now()); |
afzalsamira | 61:169e75494337 | 346 | |
afzalsamira | 61:169e75494337 | 347 | cout << ctime(&timenow) << endl; |
afzalsamira | 62:e2116ce452eb | 348 | ///// |
mbed_official | 0:7037ed05f54f | 349 | |
mbed_official | 2:dc95ac6d6d4e | 350 | retcode = lorawan.send(MBED_CONF_LORA_APP_PORT, tx_buffer, packet_len, |
mbed_official | 47:b6d132f1079f | 351 | MSG_UNCONFIRMED_FLAG); |
mbed_official | 0:7037ed05f54f | 352 | |
mbed_official | 0:7037ed05f54f | 353 | if (retcode < 0) { |
mbed_official | 0:7037ed05f54f | 354 | retcode == LORAWAN_STATUS_WOULD_BLOCK ? printf("send - WOULD BLOCK\r\n") |
mbed_official | 46:a124538e2891 | 355 | : printf("\r\n send() - Error code %d \r\n", retcode); |
mbed_official | 26:f07f5febf97f | 356 | |
mbed_official | 26:f07f5febf97f | 357 | if (retcode == LORAWAN_STATUS_WOULD_BLOCK) { |
mbed_official | 26:f07f5febf97f | 358 | //retry in 3 seconds |
mbed_official | 26:f07f5febf97f | 359 | if (MBED_CONF_LORA_DUTY_CYCLE_ON) { |
mbed_official | 26:f07f5febf97f | 360 | ev_queue.call_in(3000, send_message); |
mbed_official | 26:f07f5febf97f | 361 | } |
mbed_official | 26:f07f5febf97f | 362 | } |
mbed_official | 0:7037ed05f54f | 363 | return; |
mbed_official | 0:7037ed05f54f | 364 | } |
mbed_official | 0:7037ed05f54f | 365 | |
afzalsamira | 62:e2116ce452eb | 366 | printf("\r %d bytes scheduled for transmission \r\n", retcode); |
afzalsamira | 62:e2116ce452eb | 367 | memset(tx_buffer, 0, sizeof(tx_buffer)); |
afzalsamira | 62:e2116ce452eb | 368 | printf("------------------------------------------\n"); |
afzalsamira | 61:169e75494337 | 369 | |
mbed_official | 0:7037ed05f54f | 370 | } |
mbed_official | 0:7037ed05f54f | 371 | |
mbed_official | 0:7037ed05f54f | 372 | /** |
mbed_official | 0:7037ed05f54f | 373 | * Receive a message from the Network Server |
mbed_official | 0:7037ed05f54f | 374 | */ |
mbed_official | 0:7037ed05f54f | 375 | static void receive_message() |
mbed_official | 0:7037ed05f54f | 376 | { |
mbed_official | 47:b6d132f1079f | 377 | uint8_t port; |
mbed_official | 47:b6d132f1079f | 378 | int flags; |
mbed_official | 47:b6d132f1079f | 379 | int16_t retcode = lorawan.receive(rx_buffer, sizeof(rx_buffer), port, flags); |
mbed_official | 0:7037ed05f54f | 380 | |
mbed_official | 0:7037ed05f54f | 381 | if (retcode < 0) { |
mbed_official | 0:7037ed05f54f | 382 | printf("\r\n receive() - Error code %d \r\n", retcode); |
mbed_official | 0:7037ed05f54f | 383 | return; |
mbed_official | 0:7037ed05f54f | 384 | } |
mbed_official | 0:7037ed05f54f | 385 | |
mbed_official | 47:b6d132f1079f | 386 | printf(" RX Data on port %u (%d bytes): ", port, retcode); |
mbed_official | 0:7037ed05f54f | 387 | for (uint8_t i = 0; i < retcode; i++) { |
mbed_official | 47:b6d132f1079f | 388 | printf("%02x ", rx_buffer[i]); |
mbed_official | 0:7037ed05f54f | 389 | } |
mbed_official | 47:b6d132f1079f | 390 | printf("\r\n"); |
mbed_official | 47:b6d132f1079f | 391 | |
mbed_official | 12:5015dfead3f2 | 392 | memset(rx_buffer, 0, sizeof(rx_buffer)); |
mbed_official | 0:7037ed05f54f | 393 | } |
mbed_official | 0:7037ed05f54f | 394 | |
mbed_official | 0:7037ed05f54f | 395 | /** |
mbed_official | 0:7037ed05f54f | 396 | * Event handler |
mbed_official | 0:7037ed05f54f | 397 | */ |
mbed_official | 0:7037ed05f54f | 398 | static void lora_event_handler(lorawan_event_t event) |
mbed_official | 0:7037ed05f54f | 399 | { |
mbed_official | 0:7037ed05f54f | 400 | switch (event) { |
mbed_official | 0:7037ed05f54f | 401 | case CONNECTED: |
mbed_official | 0:7037ed05f54f | 402 | printf("\r\n Connection - Successful \r\n"); |
mbed_official | 0:7037ed05f54f | 403 | if (MBED_CONF_LORA_DUTY_CYCLE_ON) { |
afzalsamira | 62:e2116ce452eb | 404 | |
afzalsamira | 62:e2116ce452eb | 405 | |
afzalsamira | 62:e2116ce452eb | 406 | |
mbed_official | 0:7037ed05f54f | 407 | send_message(); |
afzalsamira | 62:e2116ce452eb | 408 | |
afzalsamira | 62:e2116ce452eb | 409 | // LoRa_PrintChannels(); |
afzalsamira | 62:e2116ce452eb | 410 | |
afzalsamira | 62:e2116ce452eb | 411 | |
afzalsamira | 62:e2116ce452eb | 412 | |
afzalsamira | 62:e2116ce452eb | 413 | |
mbed_official | 0:7037ed05f54f | 414 | } else { |
mbed_official | 0:7037ed05f54f | 415 | ev_queue.call_every(TX_TIMER, send_message); |
mbed_official | 0:7037ed05f54f | 416 | } |
mbed_official | 0:7037ed05f54f | 417 | |
mbed_official | 0:7037ed05f54f | 418 | break; |
mbed_official | 0:7037ed05f54f | 419 | case DISCONNECTED: |
mbed_official | 0:7037ed05f54f | 420 | ev_queue.break_dispatch(); |
mbed_official | 0:7037ed05f54f | 421 | printf("\r\n Disconnected Successfully \r\n"); |
mbed_official | 0:7037ed05f54f | 422 | break; |
mbed_official | 0:7037ed05f54f | 423 | case TX_DONE: |
afzalsamira | 62:e2116ce452eb | 424 | //samira-time wait for x minutes |
afzalsamira | 62:e2116ce452eb | 425 | timenow = chrono::system_clock::to_time_t(chrono::system_clock::now()); |
afzalsamira | 62:e2116ce452eb | 426 | cout << "time = "<<ctime(&timenow) << endl; |
afzalsamira | 62:e2116ce452eb | 427 | printf("\r Message Sent to Network Server \r\n"); |
afzalsamira | 62:e2116ce452eb | 428 | printf("\r device waits for %d minutes before sending next messages \r\n", wait_time); |
afzalsamira | 62:e2116ce452eb | 429 | wait(wait_time);//samira-time wait for x seconds |
afzalsamira | 62:e2116ce452eb | 430 | timenow = chrono::system_clock::to_time_t(chrono::system_clock::now()); |
afzalsamira | 62:e2116ce452eb | 431 | cout << "wait time is finished time = "<<ctime(&timenow) << endl; |
afzalsamira | 62:e2116ce452eb | 432 | |
afzalsamira | 62:e2116ce452eb | 433 | //printf("\r\n Message Sent to Network Server \r\n"); |
mbed_official | 0:7037ed05f54f | 434 | if (MBED_CONF_LORA_DUTY_CYCLE_ON) { |
afzalsamira | 62:e2116ce452eb | 435 | send_message(); |
mbed_official | 0:7037ed05f54f | 436 | } |
mbed_official | 0:7037ed05f54f | 437 | break; |
mbed_official | 0:7037ed05f54f | 438 | case TX_TIMEOUT: |
pancotinho | 59:a4fc1efb1569 | 439 | printf("\r\n Transmission Error TX_Timeout"); |
mbed_official | 0:7037ed05f54f | 440 | case TX_ERROR: |
pancotinho | 59:a4fc1efb1569 | 441 | printf("\r\n Transmission Error TX_Error"); |
mbed_official | 0:7037ed05f54f | 442 | case TX_CRYPTO_ERROR: |
pancotinho | 59:a4fc1efb1569 | 443 | printf("\r\n Transmission Error TX_Crypto_Error"); |
mbed_official | 0:7037ed05f54f | 444 | case TX_SCHEDULING_ERROR: |
mbed_official | 0:7037ed05f54f | 445 | printf("\r\n Transmission Error - EventCode = %d \r\n", event); |
mbed_official | 0:7037ed05f54f | 446 | // try again |
mbed_official | 0:7037ed05f54f | 447 | if (MBED_CONF_LORA_DUTY_CYCLE_ON) { |
mbed_official | 0:7037ed05f54f | 448 | send_message(); |
mbed_official | 0:7037ed05f54f | 449 | } |
mbed_official | 0:7037ed05f54f | 450 | break; |
mbed_official | 0:7037ed05f54f | 451 | case RX_DONE: |
mbed_official | 0:7037ed05f54f | 452 | printf("\r\n Received message from Network Server \r\n"); |
mbed_official | 0:7037ed05f54f | 453 | receive_message(); |
mbed_official | 0:7037ed05f54f | 454 | break; |
mbed_official | 0:7037ed05f54f | 455 | case RX_TIMEOUT: |
pancotinho | 59:a4fc1efb1569 | 456 | printf("\r\n Transmission Error RX_Timeout"); |
mbed_official | 0:7037ed05f54f | 457 | case RX_ERROR: |
mbed_official | 0:7037ed05f54f | 458 | printf("\r\n Error in reception - Code = %d \r\n", event); |
mbed_official | 0:7037ed05f54f | 459 | break; |
mbed_official | 0:7037ed05f54f | 460 | case JOIN_FAILURE: |
mbed_official | 0:7037ed05f54f | 461 | printf("\r\n OTAA Failed - Check Keys \r\n"); |
mbed_official | 0:7037ed05f54f | 462 | break; |
mbed_official | 26:f07f5febf97f | 463 | case UPLINK_REQUIRED: |
mbed_official | 26:f07f5febf97f | 464 | printf("\r\n Uplink required by NS \r\n"); |
mbed_official | 26:f07f5febf97f | 465 | if (MBED_CONF_LORA_DUTY_CYCLE_ON) { |
mbed_official | 26:f07f5febf97f | 466 | send_message(); |
mbed_official | 26:f07f5febf97f | 467 | } |
mbed_official | 26:f07f5febf97f | 468 | break; |
mbed_official | 0:7037ed05f54f | 469 | default: |
mbed_official | 0:7037ed05f54f | 470 | MBED_ASSERT("Unknown Event"); |
mbed_official | 0:7037ed05f54f | 471 | } |
mbed_official | 0:7037ed05f54f | 472 | } |
mbed_official | 0:7037ed05f54f | 473 | |
mbed_official | 0:7037ed05f54f | 474 | // EOF |