Younes BOUHLEL / Mbed OS er4_2022

tfsd

Dependencies:   Servo GroveGPS Cayenne-LPP driver_mbed_TH02

main.cpp@65:724a61ad654c, 2022-03-29 (annotated)

Committer:
younousleconquerant
Date:
Tue Mar 29 09:43:58 2022 +0000
Revision:
65:724a61ad654c
Parent:
64:4cd8fed3f437 
12;

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>
younousleconquerant 64:4cd8fed3f437 18 #include <stdlib.h> // <cstdlib> en C++
younousleconquerant 64:4cd8fed3f437 19 #include "driver_mbed_TH02.h"
younousleconquerant 64:4cd8fed3f437 20 #include "GroveGPS.h"
superphil06 57:5ec0379d69d6 21 #include "CayenneLPP.h"
younousleconquerant 64:4cd8fed3f437 22
younousleconquerant 64:4cd8fed3f437 23 #include "MFRC522.h"
younousleconquerant 64:4cd8fed3f437 24
mbed_official 0:7037ed05f54f 25 #include "lorawan/LoRaWANInterface.h"
mbed_official 0:7037ed05f54f 26 #include "lorawan/system/lorawan_data_structures.h"
mbed_official 0:7037ed05f54f 27 #include "events/EventQueue.h"
mbed_official 0:7037ed05f54f 28
mbed_official 0:7037ed05f54f 29 // Application helpers
mbed_official 0:7037ed05f54f 30 #include "DummySensor.h"
mbed_official 0:7037ed05f54f 31 #include "trace_helper.h"
mbed_official 0:7037ed05f54f 32 #include "lora_radio_helper.h"
superphil06 58:81c66fac6476 33 #include "Servo.h"
mbed_official 0:7037ed05f54f 34
mbed_official 0:7037ed05f54f 35 using namespace events;
mbed_official 0:7037ed05f54f 36
mbed_official 12:5015dfead3f2 37 // Max payload size can be LORAMAC_PHY_MAXPAYLOAD.
mbed_official 12:5015dfead3f2 38 // This example only communicates with much shorter messages (<30 bytes).
mbed_official 12:5015dfead3f2 39 // If longer messages are used, these buffers must be changed accordingly.
mbed_official 12:5015dfead3f2 40 uint8_t tx_buffer[30];
mbed_official 12:5015dfead3f2 41 uint8_t rx_buffer[30];
mbed_official 0:7037ed05f54f 42
superphil06 57:5ec0379d69d6 43 #define MAX_SIZE 200 // depends on spreading factor and frequency used
superphil06 57:5ec0379d69d6 44
superphil06 57:5ec0379d69d6 45 CayenneLPP Payload(MAX_SIZE);
superphil06 57:5ec0379d69d6 46
superphil06 57:5ec0379d69d6 47 float celsius = -4.1;
superphil06 57:5ec0379d69d6 48 float accel[] = {1.234, -1.234, 0};
superphil06 57:5ec0379d69d6 49 float rh = 30;
superphil06 57:5ec0379d69d6 50 float hpa = 1014.1;
superphil06 57:5ec0379d69d6 51 float latitude = 42.3519;
superphil06 57:5ec0379d69d6 52 float longitude = -87.9094;
superphil06 57:5ec0379d69d6 53 float altitude=10;
superphil06 57:5ec0379d69d6 54
superphil06 57:5ec0379d69d6 55 int size = 0;
superphil06 57:5ec0379d69d6 56
superphil06 57:5ec0379d69d6 57
superphil06 58:81c66fac6476 58 DigitalOut Alarme (PC_13);// alarme LED output
superphil06 58:81c66fac6476 59 Servo Myservo(PA_7); //servomotor output
younousleconquerant 64:4cd8fed3f437 60 GroveGPS MyGPS(PA_9, PA_10);
younousleconquerant 64:4cd8fed3f437 61
younousleconquerant 64:4cd8fed3f437 62 #define MF_RESET D9 //Reset D7
younousleconquerant 64:4cd8fed3f437 63 #define SPI_MOSI D11 //MOSI
younousleconquerant 64:4cd8fed3f437 64 #define SPI_MISO D12 //MISO
younousleconquerant 64:4cd8fed3f437 65 #define SPI_SCK D13 //Clock
younousleconquerant 64:4cd8fed3f437 66 #define SPI_CS D7 //Chip Select D9
younousleconquerant 64:4cd8fed3f437 67 MFRC522 RfChip(SPI_MOSI, SPI_MISO, SPI_SCK, SPI_CS, MF_RESET);
younousleconquerant 64:4cd8fed3f437 68 //driver_mbed_TH02 MyTH02 (PB_9,PB_8);// connect hsensor on RX2 TX2
mbed_official 0:7037ed05f54f 69 /*
mbed_official 0:7037ed05f54f 70 * Sets up an application dependent transmission timer in ms. Used only when Duty Cycling is off for testing
mbed_official 0:7037ed05f54f 71 */
superphil06 59:7b58c5775a56 72 #define TX_TIMER 20000
mbed_official 0:7037ed05f54f 73
mbed_official 0:7037ed05f54f 74 /**
mbed_official 0:7037ed05f54f 75 * Maximum number of events for the event queue.
mbed_official 12:5015dfead3f2 76 * 10 is the safe number for the stack events, however, if application
mbed_official 0:7037ed05f54f 77 * also uses the queue for whatever purposes, this number should be increased.
mbed_official 0:7037ed05f54f 78 */
superphil06 59:7b58c5775a56 79 #define MAX_NUMBER_OF_EVENTS 30
mbed_official 0:7037ed05f54f 80
mbed_official 0:7037ed05f54f 81 /**
mbed_official 0:7037ed05f54f 82 * Maximum number of retries for CONFIRMED messages before giving up
mbed_official 0:7037ed05f54f 83 */
mbed_official 0:7037ed05f54f 84 #define CONFIRMED_MSG_RETRY_COUNTER 3
mbed_official 0:7037ed05f54f 85
mbed_official 0:7037ed05f54f 86 /**
mbed_official 0:7037ed05f54f 87 * Dummy pin for dummy sensor
mbed_official 0:7037ed05f54f 88 */
mbed_official 0:7037ed05f54f 89 #define PC_9 0
mbed_official 0:7037ed05f54f 90
mbed_official 0:7037ed05f54f 91 /**
mbed_official 0:7037ed05f54f 92 * Dummy sensor class object
mbed_official 0:7037ed05f54f 93 */
mbed_official 0:7037ed05f54f 94 DS1820 ds1820(PC_9);
mbed_official 0:7037ed05f54f 95
mbed_official 0:7037ed05f54f 96 /**
mbed_official 0:7037ed05f54f 97 * This event queue is the global event queue for both the
mbed_official 0:7037ed05f54f 98 * application and stack. To conserve memory, the stack is designed to run
mbed_official 0:7037ed05f54f 99 * in the same thread as the application and the application is responsible for
mbed_official 0:7037ed05f54f 100 * providing an event queue to the stack that will be used for ISR deferment as
mbed_official 0:7037ed05f54f 101 * well as application information event queuing.
mbed_official 0:7037ed05f54f 102 */
mbed_official 46:a124538e2891 103 static EventQueue ev_queue(MAX_NUMBER_OF_EVENTS *EVENTS_EVENT_SIZE);
mbed_official 0:7037ed05f54f 104
mbed_official 0:7037ed05f54f 105 /**
mbed_official 0:7037ed05f54f 106 * Event handler.
mbed_official 0:7037ed05f54f 107 *
mbed_official 0:7037ed05f54f 108 * This will be passed to the LoRaWAN stack to queue events for the
mbed_official 0:7037ed05f54f 109 * application which in turn drive the application.
mbed_official 0:7037ed05f54f 110 */
mbed_official 0:7037ed05f54f 111 static void lora_event_handler(lorawan_event_t event);
mbed_official 0:7037ed05f54f 112
mbed_official 0:7037ed05f54f 113 /**
mbed_official 46:a124538e2891 114 * Constructing Mbed LoRaWANInterface and passing it the radio object from lora_radio_helper.
mbed_official 0:7037ed05f54f 115 */
mbed_official 2:dc95ac6d6d4e 116 static LoRaWANInterface lorawan(radio);
mbed_official 0:7037ed05f54f 117
mbed_official 0:7037ed05f54f 118 /**
mbed_official 0:7037ed05f54f 119 * Application specific callbacks
mbed_official 0:7037ed05f54f 120 */
mbed_official 0:7037ed05f54f 121 static lorawan_app_callbacks_t callbacks;
mbed_official 0:7037ed05f54f 122
superphil06 58:81c66fac6476 123 void servo(uint8_t uAngle)
superphil06 58:81c66fac6476 124 {
younousleconquerant 64:4cd8fed3f437 125
younousleconquerant 64:4cd8fed3f437 126 }
superphil06 58:81c66fac6476 127
superphil06 58:81c66fac6476 128
younousleconquerant 64:4cd8fed3f437 129 double tempo = 0.3; // LED blinking delay
younousleconquerant 64:4cd8fed3f437 130
younousleconquerant 64:4cd8fed3f437 131 // Change LEDs blinking frequency
younousleconquerant 64:4cd8fed3f437 132 void change_blinking_frequency()
younousleconquerant 64:4cd8fed3f437 133 {
younousleconquerant 64:4cd8fed3f437 134 if (tempo == 0.3) // If leds have low frequency
younousleconquerant 64:4cd8fed3f437 135 tempo = 0.1; // Set the fast frequency
younousleconquerant 64:4cd8fed3f437 136 else // If leds have fast frequency
younousleconquerant 64:4cd8fed3f437 137 tempo = 0.3; // Set the low frequency
younousleconquerant 64:4cd8fed3f437 138 }
superphil06 58:81c66fac6476 139
mbed_official 0:7037ed05f54f 140 /**
mbed_official 0:7037ed05f54f 141 * Entry point for application
mbed_official 0:7037ed05f54f 142 */
mbed_official 46:a124538e2891 143 int main(void)
mbed_official 0:7037ed05f54f 144 {
mbed_official 0:7037ed05f54f 145 // setup tracing
mbed_official 0:7037ed05f54f 146 setup_trace();
younousleconquerant 64:4cd8fed3f437 147 // th02 temerature sensor section
superphil06 58:81c66fac6476 148 int iTemp,iTime,iTempbrute,iRH,iRHbrute;
younousleconquerant 64:4cd8fed3f437 149 // Myservo.calibrate(0.0005, 45);
superphil06 58:81c66fac6476 150 printf ("\n\r start reading TH02 for first time");
younousleconquerant 64:4cd8fed3f437 151 //myTH02.startTempConv(true,true);
younousleconquerant 64:4cd8fed3f437 152 printf("\r\n*********************Initialization**********************************");
younousleconquerant 64:4cd8fed3f437 153 RfChip.PCD_Init(); /* Init. RC522 Chip*/
younousleconquerant 65:724a61ad654c 154 printf("\r\n**********************Starting Reading Tags**************************");
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 46:a124538e2891 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 46:a124538e2891 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();
mbed_official 3:8c7198d1a2a1 202
mbed_official 3:8c7198d1a2a1 203 return 0;
mbed_official 0:7037ed05f54f 204 }
mbed_official 0:7037ed05f54f 205
superphil06 61:3cb7cf8226cf 206 /*************************************************************************************************************
mbed_official 0:7037ed05f54f 207 * Sends a message to the Network Server
superphil06 61:3cb7cf8226cf 208 *************************************************************************************************************/
younousleconquerant 64:4cd8fed3f437 209
younousleconquerant 65:724a61ad654c 210
mbed_official 0:7037ed05f54f 211 static void send_message()
younousleconquerant 64:4cd8fed3f437 212 {
younousleconquerant 64:4cd8fed3f437 213 int iTime,iTempbrute,iRHbrute;
younousleconquerant 64:4cd8fed3f437 214 float fTemp,fRH;
younousleconquerant 64:4cd8fed3f437 215 uint16_t packet_len;
superphil06 58:81c66fac6476 216 int16_t retcode;
superphil06 58:81c66fac6476 217 int32_t sensor_value, rh_value;
younousleconquerant 64:4cd8fed3f437 218 float fHumid;
younousleconquerant 64:4cd8fed3f437 219 fTemp=myTH02.ReadTemperature();
younousleconquerant 64:4cd8fed3f437 220 printf("\r\n temp=%f",fTemp);
younousleconquerant 64:4cd8fed3f437 221 fHumid=myTH02.ReadHumidity();
younousleconquerant 64:4cd8fed3f437 222 printf("\r\n humid=%f",fHumid);
superphil06 57:5ec0379d69d6 223
younousleconquerant 64:4cd8fed3f437 224 //GPS
younousleconquerant 64:4cd8fed3f437 225 char gpsLat[16];
younousleconquerant 64:4cd8fed3f437 226 char gpsLon[16];
younousleconquerant 64:4cd8fed3f437 227 char gpsalt[16];
younousleconquerant 64:4cd8fed3f437 228 MyGPS.getLatitude(gpsLat);
younousleconquerant 64:4cd8fed3f437 229 MyGPS.getLongitude(gpsLon);
younousleconquerant 64:4cd8fed3f437 230 MyGPS.getAltitude(gpsalt);
younousleconquerant 64:4cd8fed3f437 231
younousleconquerant 64:4cd8fed3f437 232 printf("\r\n gpsLatitude=%s", gpsLat);
younousleconquerant 64:4cd8fed3f437 233 printf("\r\n gpsLongitude=%s", gpsLon);
younousleconquerant 64:4cd8fed3f437 234 printf("\r\n gpsAltitude=%s", gpsalt);
younousleconquerant 65:724a61ad654c 235
mbed_official 0:7037ed05f54f 236
younousleconquerant 64:4cd8fed3f437 237 // Select one of the cards
younousleconquerant 65:724a61ad654c 238 wait_ms(500);
younousleconquerant 65:724a61ad654c 239 if (!RfChip.PICC_ReadCardSerial()) {
younousleconquerant 65:724a61ad654c 240 wait_ms(500);
younousleconquerant 65:724a61ad654c 241 printf("\r\nReading a card");
younousleconquerant 65:724a61ad654c 242 if (RfChip.PICC_IsNewCardPresent()) {
younousleconquerant 65:724a61ad654c 243 // Print Card UID
younousleconquerant 65:724a61ad654c 244 printf("\r\nNew card UID: ");
younousleconquerant 65:724a61ad654c 245 for (uint8_t i = 0; i < RfChip.uid.size; i++) {
younousleconquerant 65:724a61ad654c 246 printf(" %X02", RfChip.uid.uidByte[i]);
younousleconquerant 65:724a61ad654c 247 }
younousleconquerant 65:724a61ad654c 248 printf("\r\n");
younousleconquerant 65:724a61ad654c 249 }
younousleconquerant 64:4cd8fed3f437 250 }
younousleconquerant 65:724a61ad654c 251
younousleconquerant 65:724a61ad654c 252 // Print Card type
younousleconquerant 65:724a61ad654c 253 //uint8_t piccType = RfChip.PICC_GetType(RfChip.uid.sak);
younousleconquerant 65:724a61ad654c 254 // printf("PICC Type: %s \r\n", RfChip.PICC_GetTypeName(piccType));
younousleconquerant 65:724a61ad654c 255 //strcat(nfcData, RfChip.PICC_GetTypeName(piccType));
younousleconquerant 65:724a61ad654c 256 //printf("DATA send: %s \r\n", nfcData);
younousleconquerant 65:724a61ad654c 257 //wait_ms(1000);
younousleconquerant 64:4cd8fed3f437 258
superphil06 57:5ec0379d69d6 259 Payload.reset();
younousleconquerant 64:4cd8fed3f437 260 size = Payload.addTemperature(1, (float) fTemp);
younousleconquerant 64:4cd8fed3f437 261 size = size + Payload.addRelativeHumidity(2, fHumid);
younousleconquerant 64:4cd8fed3f437 262 size = size + Payload.addGPS(3, atof(gpsLat), atof(gpsLon), atof(gpsalt));
younousleconquerant 65:724a61ad654c 263 size = size + Payload.addNFC(4, (char *)RfChip.uid.uidByte);
superphil06 58:81c66fac6476 264
superphil06 61:3cb7cf8226cf 265 // send complete message with cayenne format
younousleconquerant 64:4cd8fed3f437 266 retcode = lorawan.send(MBED_CONF_LORA_APP_PORT, Payload.getBuffer(), Payload.getSize(),
younousleconquerant 64:4cd8fed3f437 267 MSG_UNCONFIRMED_FLAG);
mbed_official 0:7037ed05f54f 268
mbed_official 0:7037ed05f54f 269 if (retcode < 0) {
mbed_official 0:7037ed05f54f 270 retcode == LORAWAN_STATUS_WOULD_BLOCK ? printf("send - WOULD BLOCK\r\n")
mbed_official 46:a124538e2891 271 : printf("\r\n send() - Error code %d \r\n", retcode);
mbed_official 26:f07f5febf97f 272
mbed_official 26:f07f5febf97f 273 if (retcode == LORAWAN_STATUS_WOULD_BLOCK) {
mbed_official 26:f07f5febf97f 274 //retry in 3 seconds
mbed_official 26:f07f5febf97f 275 if (MBED_CONF_LORA_DUTY_CYCLE_ON) {
mbed_official 26:f07f5febf97f 276 ev_queue.call_in(3000, send_message);
mbed_official 26:f07f5febf97f 277 }
mbed_official 26:f07f5febf97f 278 }
mbed_official 0:7037ed05f54f 279 return;
mbed_official 0:7037ed05f54f 280 }
mbed_official 0:7037ed05f54f 281
mbed_official 0:7037ed05f54f 282 printf("\r\n %d bytes scheduled for transmission \r\n", retcode);
mbed_official 12:5015dfead3f2 283 memset(tx_buffer, 0, sizeof(tx_buffer));
mbed_official 0:7037ed05f54f 284 }
mbed_official 0:7037ed05f54f 285
mbed_official 0:7037ed05f54f 286 /**
mbed_official 0:7037ed05f54f 287 * Receive a message from the Network Server
mbed_official 0:7037ed05f54f 288 */
mbed_official 0:7037ed05f54f 289 static void receive_message()
younousleconquerant 64:4cd8fed3f437 290 {
younousleconquerant 64:4cd8fed3f437 291 int num_port, iPosition=0,iIndex,iEtatAlarme;
mbed_official 47:b6d132f1079f 292 uint8_t port;
mbed_official 47:b6d132f1079f 293 int flags;
mbed_official 47:b6d132f1079f 294 int16_t retcode = lorawan.receive(rx_buffer, sizeof(rx_buffer), port, flags);
mbed_official 0:7037ed05f54f 295
mbed_official 0:7037ed05f54f 296 if (retcode < 0) {
mbed_official 0:7037ed05f54f 297 printf("\r\n receive() - Error code %d \r\n", retcode);
mbed_official 0:7037ed05f54f 298 return;
mbed_official 0:7037ed05f54f 299 }
mbed_official 0:7037ed05f54f 300
mbed_official 47:b6d132f1079f 301 printf(" RX Data on port %u (%d bytes): ", port, retcode);
mbed_official 0:7037ed05f54f 302 for (uint8_t i = 0; i < retcode; i++) {
superphil06 59:7b58c5775a56 303 printf("%02x", rx_buffer[i]);
mbed_official 0:7037ed05f54f 304 }
younousleconquerant 64:4cd8fed3f437 305 //printf("\n test value=%d", port);
younousleconquerant 64:4cd8fed3f437 306 // *****************************code todo here ********************************************
younousleconquerant 64:4cd8fed3f437 307 switch (port) {
superphil06 61:3cb7cf8226cf 308 case 3: // control led
younousleconquerant 64:4cd8fed3f437 309 printf("\n led=%d", (int)rx_buffer[0]);
younousleconquerant 64:4cd8fed3f437 310 if ((rx_buffer[0]-0x30)==0)
younousleconquerant 64:4cd8fed3f437 311
younousleconquerant 64:4cd8fed3f437 312 iEtatAlarme=0;
younousleconquerant 64:4cd8fed3f437 313 else iEtatAlarme=1;
superphil06 62:10ba6387b44c 314 Alarme.write(iEtatAlarme);
younousleconquerant 64:4cd8fed3f437 315
younousleconquerant 64:4cd8fed3f437 316 printf("\n alarme=%d",iEtatAlarme);
younousleconquerant 64:4cd8fed3f437 317 break;
superphil06 61:3cb7cf8226cf 318 case 4:// control servomotor
younousleconquerant 64:4cd8fed3f437 319 for (iIndex=0; iIndex<retcode; iIndex++) {
younousleconquerant 64:4cd8fed3f437 320 iPosition=iPosition*10+(rx_buffer[iIndex]-0x30);// convert receive string to angular position
younousleconquerant 64:4cd8fed3f437 321 }
younousleconquerant 64:4cd8fed3f437 322
younousleconquerant 64:4cd8fed3f437 323
younousleconquerant 64:4cd8fed3f437 324 printf("\n servo position =%d",iPosition);
younousleconquerant 64:4cd8fed3f437 325 Myservo.position ( iPosition-45 ); // set servo motor position from 0 to 180
younousleconquerant 64:4cd8fed3f437 326 break;
younousleconquerant 64:4cd8fed3f437 327 default:
younousleconquerant 64:4cd8fed3f437 328 printf("\n port inconnu =%d",(int)port);
younousleconquerant 64:4cd8fed3f437 329 break;
younousleconquerant 64:4cd8fed3f437 330 }
younousleconquerant 64:4cd8fed3f437 331
younousleconquerant 64:4cd8fed3f437 332
younousleconquerant 64:4cd8fed3f437 333 // ***************************** end code todo here *****************************************
younousleconquerant 64:4cd8fed3f437 334
younousleconquerant 64:4cd8fed3f437 335
mbed_official 12:5015dfead3f2 336 memset(rx_buffer, 0, sizeof(rx_buffer));
mbed_official 0:7037ed05f54f 337 }
mbed_official 0:7037ed05f54f 338
mbed_official 0:7037ed05f54f 339 /**
mbed_official 0:7037ed05f54f 340 * Event handler
mbed_official 0:7037ed05f54f 341 */
mbed_official 0:7037ed05f54f 342 static void lora_event_handler(lorawan_event_t event)
mbed_official 0:7037ed05f54f 343 {
mbed_official 0:7037ed05f54f 344 switch (event) {
mbed_official 0:7037ed05f54f 345 case CONNECTED:
mbed_official 0:7037ed05f54f 346 printf("\r\n Connection - Successful \r\n");
mbed_official 0:7037ed05f54f 347 if (MBED_CONF_LORA_DUTY_CYCLE_ON) {
mbed_official 0:7037ed05f54f 348 send_message();
mbed_official 0:7037ed05f54f 349 } else {
mbed_official 0:7037ed05f54f 350 ev_queue.call_every(TX_TIMER, send_message);
mbed_official 0:7037ed05f54f 351 }
mbed_official 0:7037ed05f54f 352
mbed_official 0:7037ed05f54f 353 break;
mbed_official 0:7037ed05f54f 354 case DISCONNECTED:
mbed_official 0:7037ed05f54f 355 ev_queue.break_dispatch();
mbed_official 0:7037ed05f54f 356 printf("\r\n Disconnected Successfully \r\n");
mbed_official 0:7037ed05f54f 357 break;
mbed_official 0:7037ed05f54f 358 case TX_DONE:
mbed_official 0:7037ed05f54f 359 printf("\r\n Message Sent to Network Server \r\n");
mbed_official 0:7037ed05f54f 360 if (MBED_CONF_LORA_DUTY_CYCLE_ON) {
mbed_official 0:7037ed05f54f 361 send_message();
mbed_official 0:7037ed05f54f 362 }
mbed_official 0:7037ed05f54f 363 break;
mbed_official 0:7037ed05f54f 364 case TX_TIMEOUT:
mbed_official 0:7037ed05f54f 365 case TX_ERROR:
mbed_official 0:7037ed05f54f 366 case TX_CRYPTO_ERROR:
mbed_official 0:7037ed05f54f 367 case TX_SCHEDULING_ERROR:
mbed_official 0:7037ed05f54f 368 printf("\r\n Transmission Error - EventCode = %d \r\n", event);
mbed_official 0:7037ed05f54f 369 // try again
mbed_official 0:7037ed05f54f 370 if (MBED_CONF_LORA_DUTY_CYCLE_ON) {
mbed_official 0:7037ed05f54f 371 send_message();
mbed_official 0:7037ed05f54f 372 }
mbed_official 0:7037ed05f54f 373 break;
mbed_official 0:7037ed05f54f 374 case RX_DONE:
mbed_official 0:7037ed05f54f 375 printf("\r\n Received message from Network Server \r\n");
mbed_official 0:7037ed05f54f 376 receive_message();
mbed_official 0:7037ed05f54f 377 break;
mbed_official 0:7037ed05f54f 378 case RX_TIMEOUT:
younousleconquerant 64:4cd8fed3f437 379 printf("\r\n timeout in reception - Code = %d \r\n", event);
superphil06 59:7b58c5775a56 380 break;
mbed_official 0:7037ed05f54f 381 case RX_ERROR:
mbed_official 0:7037ed05f54f 382 printf("\r\n Error in reception - Code = %d \r\n", event);
mbed_official 0:7037ed05f54f 383 break;
mbed_official 0:7037ed05f54f 384 case JOIN_FAILURE:
mbed_official 0:7037ed05f54f 385 printf("\r\n OTAA Failed - Check Keys \r\n");
mbed_official 0:7037ed05f54f 386 break;
mbed_official 26:f07f5febf97f 387 case UPLINK_REQUIRED:
mbed_official 26:f07f5febf97f 388 printf("\r\n Uplink required by NS \r\n");
mbed_official 26:f07f5febf97f 389 if (MBED_CONF_LORA_DUTY_CYCLE_ON) {
mbed_official 26:f07f5febf97f 390 send_message();
mbed_official 26:f07f5febf97f 391 }
mbed_official 26:f07f5febf97f 392 break;
mbed_official 0:7037ed05f54f 393 default:
mbed_official 0:7037ed05f54f 394 MBED_ASSERT("Unknown Event");
mbed_official 0:7037ed05f54f 395 }
mbed_official 0:7037ed05f54f 396 }
mbed_official 0:7037ed05f54f 397
mbed_official 0:7037ed05f54f 398 // EOF