Rany Maalouli / Mbed OS Projet_de_bachelor_code

test cli

Dependencies:   mbed-os-example-mbed5-lorawan

Fork of Projet_de_bachelor_code by LoRa_Bachelor

main.cpp@23:3dfaed332d89, 2018-06-08 (annotated)

Committer:
Ranyd04
Date:
Fri Jun 08 18:13:32 2018 +0000
Revision:
23:3dfaed332d89
Parent:
18:1720bc3831ea
Child:
24:f00666a1be3a
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Who changed what in which revision?

UserRevisionLine numberNew 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>
Ranyd04 23:3dfaed332d89 18 #include "mbed.h"
Ranyd04 23:3dfaed332d89 19 #include "Sensors.h"
Ranyd04 23:3dfaed332d89 20 #include "qsd.h"
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
mbed_official 0:7037ed05f54f 27 #include "trace_helper.h"
mbed_official 0:7037ed05f54f 28 #include "lora_radio_helper.h"
mbed_official 0:7037ed05f54f 29
mbed_official 0:7037ed05f54f 30 using namespace events;
mbed_official 0:7037ed05f54f 31
mbed_official 12:5015dfead3f2 32 // Max payload size can be LORAMAC_PHY_MAXPAYLOAD.
mbed_official 12:5015dfead3f2 33 // This example only communicates with much shorter messages (<30 bytes).
mbed_official 12:5015dfead3f2 34 // If longer messages are used, these buffers must be changed accordingly.
mbed_official 12:5015dfead3f2 35 uint8_t tx_buffer[30];
mbed_official 12:5015dfead3f2 36 uint8_t rx_buffer[30];
mbed_official 0:7037ed05f54f 37
mbed_official 0:7037ed05f54f 38 /*
mbed_official 0:7037ed05f54f 39 * Sets up an application dependent transmission timer in ms. Used only when Duty Cycling is off for testing
mbed_official 0:7037ed05f54f 40 */
mbed_official 0:7037ed05f54f 41 #define TX_TIMER 10000
mbed_official 0:7037ed05f54f 42
mbed_official 0:7037ed05f54f 43 /**
mbed_official 0:7037ed05f54f 44 * Maximum number of events for the event queue.
mbed_official 12:5015dfead3f2 45 * 10 is the safe number for the stack events, however, if application
mbed_official 0:7037ed05f54f 46 * also uses the queue for whatever purposes, this number should be increased.
mbed_official 0:7037ed05f54f 47 */
mbed_official 12:5015dfead3f2 48 #define MAX_NUMBER_OF_EVENTS 10
mbed_official 0:7037ed05f54f 49
mbed_official 0:7037ed05f54f 50 /**
mbed_official 0:7037ed05f54f 51 * Maximum number of retries for CONFIRMED messages before giving up
mbed_official 0:7037ed05f54f 52 */
mbed_official 0:7037ed05f54f 53 #define CONFIRMED_MSG_RETRY_COUNTER 3
mbed_official 0:7037ed05f54f 54
mbed_official 0:7037ed05f54f 55 /**
mbed_official 0:7037ed05f54f 56 * Dummy pin for dummy sensor
mbed_official 0:7037ed05f54f 57 */
mbed_official 0:7037ed05f54f 58 #define PC_9 0
mbed_official 0:7037ed05f54f 59
mbed_official 0:7037ed05f54f 60 /**
mbed_official 0:7037ed05f54f 61 * Dummy sensor class object
mbed_official 0:7037ed05f54f 62 */
mbed_official 0:7037ed05f54f 63
mbed_official 0:7037ed05f54f 64 /**
mbed_official 0:7037ed05f54f 65 * This event queue is the global event queue for both the
mbed_official 0:7037ed05f54f 66 * application and stack. To conserve memory, the stack is designed to run
mbed_official 0:7037ed05f54f 67 * in the same thread as the application and the application is responsible for
mbed_official 0:7037ed05f54f 68 * providing an event queue to the stack that will be used for ISR deferment as
mbed_official 0:7037ed05f54f 69 * well as application information event queuing.
mbed_official 0:7037ed05f54f 70 */
mbed_official 0:7037ed05f54f 71 static EventQueue ev_queue(MAX_NUMBER_OF_EVENTS * EVENTS_EVENT_SIZE);
mbed_official 0:7037ed05f54f 72
mbed_official 0:7037ed05f54f 73 /**
mbed_official 0:7037ed05f54f 74 * Event handler.
mbed_official 0:7037ed05f54f 75 *
mbed_official 0:7037ed05f54f 76 * This will be passed to the LoRaWAN stack to queue events for the
mbed_official 0:7037ed05f54f 77 * application which in turn drive the application.
mbed_official 0:7037ed05f54f 78 */
mbed_official 0:7037ed05f54f 79 static void lora_event_handler(lorawan_event_t event);
mbed_official 0:7037ed05f54f 80
mbed_official 0:7037ed05f54f 81 /**
mbed_official 2:dc95ac6d6d4e 82 * Constructing Mbed LoRaWANInterface and passing it down the radio object.
mbed_official 0:7037ed05f54f 83 */
mbed_official 2:dc95ac6d6d4e 84 static LoRaWANInterface lorawan(radio);
mbed_official 0:7037ed05f54f 85
mbed_official 0:7037ed05f54f 86 /**
mbed_official 0:7037ed05f54f 87 * Application specific callbacks
mbed_official 0:7037ed05f54f 88 */
mbed_official 0:7037ed05f54f 89 static lorawan_app_callbacks_t callbacks;
mbed_official 0:7037ed05f54f 90
mbed_official 0:7037ed05f54f 91 /**
mbed_official 0:7037ed05f54f 92 * Entry point for application
mbed_official 0:7037ed05f54f 93 */
Ranyd04 23:3dfaed332d89 94
Ranyd04 23:3dfaed332d89 95 // Masque selection de bits
Ranyd04 23:3dfaed332d89 96 #define MSK1 0xFF
Ranyd04 23:3dfaed332d89 97 #define MSK2 0xFF00
Ranyd04 23:3dfaed332d89 98 #define MSK3 0xFF0000
Ranyd04 23:3dfaed332d89 99 #define MSK4 0xFF000000
Ranyd04 23:3dfaed332d89 100
Ranyd04 23:3dfaed332d89 101 uint8_t MSGtosend[30];
Ranyd04 23:3dfaed332d89 102 int pos, pos_1,pos_2;
Ranyd04 23:3dfaed332d89 103 SENSORS capteur;
Ranyd04 23:3dfaed332d89 104 QSD qsd;
Ranyd04 23:3dfaed332d89 105 int QSD_value;
Ranyd04 23:3dfaed332d89 106 int QSD_VAL1,QSD_VAL2,QSD_VAL3,QSD_VAL4;
Ranyd04 23:3dfaed332d89 107
Ranyd04 23:3dfaed332d89 108 int courant , courant_1,courant_2 ;
Ranyd04 23:3dfaed332d89 109
Ranyd04 23:3dfaed332d89 110 int tension_bat;
Ranyd04 23:3dfaed332d89 111
mbed_official 0:7037ed05f54f 112 int main (void)
mbed_official 0:7037ed05f54f 113 {
Ranyd04 23:3dfaed332d89 114 tension_bat = capteur.vbat_sensor();
Ranyd04 23:3dfaed332d89 115 MSGtosend[0]=0x07;
Ranyd04 23:3dfaed332d89 116 MSGtosend[1]=0x01;
Ranyd04 23:3dfaed332d89 117 MSGtosend[2]= tension_bat ;
Ranyd04 23:3dfaed332d89 118 /*
Ranyd04 23:3dfaed332d89 119 courant = capteur.current_sensor();
Ranyd04 23:3dfaed332d89 120 courant_1 = ((courant) & MSK1) >>0;
Ranyd04 23:3dfaed332d89 121 courant_2 = ((courant) & MSK2) >>8;
Ranyd04 23:3dfaed332d89 122 MSGtosend[0]=0x06;
Ranyd04 23:3dfaed332d89 123 MSGtosend[1]=0x02;
Ranyd04 23:3dfaed332d89 124 MSGtosend[2]=courant_2;
Ranyd04 23:3dfaed332d89 125 MSGtosend[3]=courant_1;
Ranyd04 23:3dfaed332d89 126 */
Ranyd04 23:3dfaed332d89 127
Ranyd04 23:3dfaed332d89 128 /*
Ranyd04 23:3dfaed332d89 129 pos = capteur.transducer_sensor();
Ranyd04 23:3dfaed332d89 130
Ranyd04 23:3dfaed332d89 131 pos_1 = (pos & MSK1) >>0;
Ranyd04 23:3dfaed332d89 132 pos_2 = (pos & MSK2) >>8;
Ranyd04 23:3dfaed332d89 133
Ranyd04 23:3dfaed332d89 134 MSGtosend[0]=0x04;
Ranyd04 23:3dfaed332d89 135 MSGtosend[1]=0x02;
Ranyd04 23:3dfaed332d89 136 MSGtosend[2]=0x00;
Ranyd04 23:3dfaed332d89 137 MSGtosend[3]=pos;
Ranyd04 23:3dfaed332d89 138 */
Ranyd04 23:3dfaed332d89 139 /*
Ranyd04 23:3dfaed332d89 140
Ranyd04 23:3dfaed332d89 141 QSD_value = qsd.read();
Ranyd04 23:3dfaed332d89 142 //printf("\r\n QSD Sensor Value = %d \r\n", QSD_value);
Ranyd04 23:3dfaed332d89 143 QSD_VAL1 = (QSD_value & MSK1)>>0;
Ranyd04 23:3dfaed332d89 144 QSD_VAL2 = (QSD_value & MSK2)>>8;
Ranyd04 23:3dfaed332d89 145 QSD_VAL3 = (QSD_value & MSK3)>>16;
Ranyd04 23:3dfaed332d89 146 QSD_VAL4 = (QSD_value & MSK4)>>24;
Ranyd04 23:3dfaed332d89 147 MSGtosend[0]=QSD_VAL4;
Ranyd04 23:3dfaed332d89 148 MSGtosend[1]=QSD_VAL3;
Ranyd04 23:3dfaed332d89 149 MSGtosend[2]=QSD_VAL2;
Ranyd04 23:3dfaed332d89 150 MSGtosend[3]=QSD_VAL1;
Ranyd04 23:3dfaed332d89 151 */
Ranyd04 23:3dfaed332d89 152
mbed_official 0:7037ed05f54f 153 // setup tracing
mbed_official 0:7037ed05f54f 154 setup_trace();
mbed_official 0:7037ed05f54f 155
mbed_official 0:7037ed05f54f 156 // stores the status of a call to LoRaWAN protocol
mbed_official 0:7037ed05f54f 157 lorawan_status_t retcode;
mbed_official 0:7037ed05f54f 158
mbed_official 0:7037ed05f54f 159 // Initialize LoRaWAN stack
mbed_official 2:dc95ac6d6d4e 160 if (lorawan.initialize(&ev_queue) != LORAWAN_STATUS_OK) {
mbed_official 0:7037ed05f54f 161 printf("\r\n LoRa initialization failed! \r\n");
mbed_official 0:7037ed05f54f 162 return -1;
mbed_official 0:7037ed05f54f 163 }
mbed_official 0:7037ed05f54f 164
mbed_official 0:7037ed05f54f 165 printf("\r\n Mbed LoRaWANStack initialized \r\n");
mbed_official 0:7037ed05f54f 166
mbed_official 0:7037ed05f54f 167 // prepare application callbacks
mbed_official 0:7037ed05f54f 168 callbacks.events = mbed::callback(lora_event_handler);
mbed_official 2:dc95ac6d6d4e 169 lorawan.add_app_callbacks(&callbacks);
mbed_official 0:7037ed05f54f 170
mbed_official 0:7037ed05f54f 171 // Set number of retries in case of CONFIRMED messages
mbed_official 2:dc95ac6d6d4e 172 if (lorawan.set_confirmed_msg_retries(CONFIRMED_MSG_RETRY_COUNTER)
mbed_official 0:7037ed05f54f 173 != LORAWAN_STATUS_OK) {
mbed_official 0:7037ed05f54f 174 printf("\r\n set_confirmed_msg_retries failed! \r\n\r\n");
mbed_official 0:7037ed05f54f 175 return -1;
mbed_official 0:7037ed05f54f 176 }
mbed_official 0:7037ed05f54f 177
mbed_official 0:7037ed05f54f 178 printf("\r\n CONFIRMED message retries : %d \r\n",
mbed_official 0:7037ed05f54f 179 CONFIRMED_MSG_RETRY_COUNTER);
mbed_official 0:7037ed05f54f 180
mbed_official 0:7037ed05f54f 181 // Enable adaptive data rate
mbed_official 2:dc95ac6d6d4e 182 if (lorawan.enable_adaptive_datarate() != LORAWAN_STATUS_OK) {
mbed_official 0:7037ed05f54f 183 printf("\r\n enable_adaptive_datarate failed! \r\n");
mbed_official 0:7037ed05f54f 184 return -1;
mbed_official 0:7037ed05f54f 185 }
mbed_official 0:7037ed05f54f 186
mbed_official 0:7037ed05f54f 187 printf("\r\n Adaptive data rate (ADR) - Enabled \r\n");
mbed_official 0:7037ed05f54f 188
mbed_official 2:dc95ac6d6d4e 189 retcode = lorawan.connect();
mbed_official 0:7037ed05f54f 190
mbed_official 0:7037ed05f54f 191 if (retcode == LORAWAN_STATUS_OK ||
mbed_official 0:7037ed05f54f 192 retcode == LORAWAN_STATUS_CONNECT_IN_PROGRESS) {
mbed_official 0:7037ed05f54f 193 } else {
mbed_official 0:7037ed05f54f 194 printf("\r\n Connection error, code = %d \r\n", retcode);
mbed_official 0:7037ed05f54f 195 return -1;
mbed_official 0:7037ed05f54f 196 }
mbed_official 0:7037ed05f54f 197
mbed_official 0:7037ed05f54f 198 printf("\r\n Connection - In Progress ...\r\n");
mbed_official 0:7037ed05f54f 199
mbed_official 0:7037ed05f54f 200 // make your event queue dispatching events forever
mbed_official 0:7037ed05f54f 201 ev_queue.dispatch_forever();
Ranyd04 23:3dfaed332d89 202
Ranyd04 23:3dfaed332d89 203 return 0;
mbed_official 3:8c7198d1a2a1 204
Ranyd04 23:3dfaed332d89 205
mbed_official 0:7037ed05f54f 206 }
mbed_official 0:7037ed05f54f 207
mbed_official 3:8c7198d1a2a1 208
mbed_official 0:7037ed05f54f 209 /**
mbed_official 0:7037ed05f54f 210 * Sends a message to the Network Server
mbed_official 0:7037ed05f54f 211 */
mbed_official 0:7037ed05f54f 212 static void send_message()
mbed_official 0:7037ed05f54f 213 {
Ranyd04 23:3dfaed332d89 214 uint8_t packet_len;
Ranyd04 23:3dfaed332d89 215 int8_t retcode;
mbed_official 0:7037ed05f54f 216
Ranyd04 23:3dfaed332d89 217 packet_len = 4;
mbed_official 0:7037ed05f54f 218
Ranyd04 23:3dfaed332d89 219 retcode = lorawan.send(MBED_CONF_LORA_APP_PORT, MSGtosend, packet_len,
mbed_official 0:7037ed05f54f 220 MSG_CONFIRMED_FLAG);
mbed_official 0:7037ed05f54f 221
mbed_official 0:7037ed05f54f 222 if (retcode < 0) {
mbed_official 0:7037ed05f54f 223 retcode == LORAWAN_STATUS_WOULD_BLOCK ? printf("send - WOULD BLOCK\r\n")
Ranyd04 23:3dfaed332d89 224 : printf("\r\n send() - Error code %d \r\n", retcode);
mbed_official 0:7037ed05f54f 225 return;
mbed_official 0:7037ed05f54f 226 }
mbed_official 0:7037ed05f54f 227
mbed_official 0:7037ed05f54f 228 printf("\r\n %d bytes scheduled for transmission \r\n", retcode);
mbed_official 12:5015dfead3f2 229 memset(tx_buffer, 0, sizeof(tx_buffer));
mbed_official 0:7037ed05f54f 230 }
mbed_official 0:7037ed05f54f 231
mbed_official 0:7037ed05f54f 232 /**
mbed_official 0:7037ed05f54f 233 * Receive a message from the Network Server
mbed_official 0:7037ed05f54f 234 */
Ranyd04 23:3dfaed332d89 235 /*
mbed_official 0:7037ed05f54f 236 static void receive_message()
mbed_official 0:7037ed05f54f 237 {
mbed_official 0:7037ed05f54f 238 int16_t retcode;
mbed_official 2:dc95ac6d6d4e 239 retcode = lorawan.receive(MBED_CONF_LORA_APP_PORT, rx_buffer,
mbed_official 12:5015dfead3f2 240 sizeof(rx_buffer),
mbed_official 0:7037ed05f54f 241 MSG_CONFIRMED_FLAG|MSG_UNCONFIRMED_FLAG);
mbed_official 0:7037ed05f54f 242
mbed_official 0:7037ed05f54f 243 if (retcode < 0) {
mbed_official 0:7037ed05f54f 244 printf("\r\n receive() - Error code %d \r\n", retcode);
mbed_official 0:7037ed05f54f 245 return;
mbed_official 0:7037ed05f54f 246 }
mbed_official 0:7037ed05f54f 247
mbed_official 0:7037ed05f54f 248 printf(" Data:");
mbed_official 0:7037ed05f54f 249
mbed_official 0:7037ed05f54f 250 for (uint8_t i = 0; i < retcode; i++) {
mbed_official 0:7037ed05f54f 251 printf("%x", rx_buffer[i]);
mbed_official 0:7037ed05f54f 252 }
mbed_official 0:7037ed05f54f 253
mbed_official 0:7037ed05f54f 254 printf("\r\n Data Length: %d\r\n", retcode);
mbed_official 0:7037ed05f54f 255
mbed_official 12:5015dfead3f2 256 memset(rx_buffer, 0, sizeof(rx_buffer));
mbed_official 0:7037ed05f54f 257 }
Ranyd04 23:3dfaed332d89 258 */
mbed_official 0:7037ed05f54f 259 /**
mbed_official 0:7037ed05f54f 260 * Event handler
mbed_official 0:7037ed05f54f 261 */
mbed_official 0:7037ed05f54f 262 static void lora_event_handler(lorawan_event_t event)
mbed_official 0:7037ed05f54f 263 {
Ranyd04 23:3dfaed332d89 264 switch (event)
Ranyd04 23:3dfaed332d89 265 {
mbed_official 0:7037ed05f54f 266 case CONNECTED:
mbed_official 0:7037ed05f54f 267 printf("\r\n Connection - Successful \r\n");
mbed_official 0:7037ed05f54f 268 if (MBED_CONF_LORA_DUTY_CYCLE_ON) {
mbed_official 0:7037ed05f54f 269 send_message();
mbed_official 0:7037ed05f54f 270 } else {
mbed_official 0:7037ed05f54f 271 ev_queue.call_every(TX_TIMER, send_message);
mbed_official 0:7037ed05f54f 272 }
mbed_official 0:7037ed05f54f 273
mbed_official 0:7037ed05f54f 274 break;
mbed_official 0:7037ed05f54f 275 case TX_DONE:
mbed_official 0:7037ed05f54f 276 printf("\r\n Message Sent to Network Server \r\n");
mbed_official 0:7037ed05f54f 277 if (MBED_CONF_LORA_DUTY_CYCLE_ON) {
Ranyd04 23:3dfaed332d89 278 ev_queue.break_dispatch();
Ranyd04 23:3dfaed332d89 279 //timer.reset();
Ranyd04 23:3dfaed332d89 280 }
Ranyd04 23:3dfaed332d89 281 }
Ranyd04 23:3dfaed332d89 282
mbed_official 0:7037ed05f54f 283 }
mbed_official 0:7037ed05f54f 284 // EOF