Tobias Jansen / Mbed OS Lorawan_Version_0_1

This is an example application based on Mbed-OS LoRaWAN protocol APIs. The Mbed-OS LoRaWAN stack implementation is compliant with LoRaWAN v1.0.2 specification.

Dependencies:   Lorawan_Version_0_1

Dependents:   Lorawan_Version_0_1

main.cpp@71:ca2425c0a864, 2020-01-24 (annotated)

Committer:
jacktractive
Date:
Fri Jan 24 07:32:42 2020 +0000
Revision:
71:ca2425c0a864
Parent:
70:65b2f1cc2859
Child:
72:67c5bce77999
GPS und Lora funktioniert.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jacktractive 66:a11c79073f1f 1 #include <stdio.h>
jacktractive 66:a11c79073f1f 2 #include "Watchdog.h"
jacktractive 66:a11c79073f1f 3 #include "events/EventQueue.h"
mbed_official 0:7037ed05f54f 4 #include "trace_helper.h"
jacktractive 66:a11c79073f1f 5 #include <mbed.h>
jacktractive 65:3061ea235a0c 6 #include "mbed_stats.h"
jacktractive 69:316fee01f5d9 7 #include "Light.h"
jacktractive 69:316fee01f5d9 8 #include "GPS.h"
jacktractive 69:316fee01f5d9 9 #include "Lora.h"
jacktractive 63:2bfceda4c30c 10
jacktractive 69:316fee01f5d9 11 #define MAX_NUMBER_OF_EVENTS 20
jacktractive 69:316fee01f5d9 12 static EventQueue ev_queue(MAX_NUMBER_OF_EVENTS *EVENTS_EVENT_SIZE);
jacktractive 69:316fee01f5d9 13
jacktractive 66:a11c79073f1f 14
jacktractive 71:ca2425c0a864 15 uint32_t TickCounter;
jacktractive 71:ca2425c0a864 16 uint32_t TickTime=3000;
jacktractive 71:ca2425c0a864 17 uint32_t LoraTickCounter;
jacktractive 71:ca2425c0a864 18 uint32_t LoraTickTime=15000; //15000
jacktractive 66:a11c79073f1f 19
jacktractive 69:316fee01f5d9 20
jacktractive 63:2bfceda4c30c 21 bool IsLoading;
jacktractive 63:2bfceda4c30c 22 AnalogIn LadeSpannung(PB_0); // 1/11 der gleichgerichteten Spannung am Dynamo
jacktractive 70:65b2f1cc2859 23
jacktractive 70:65b2f1cc2859 24 //Light
jacktractive 70:65b2f1cc2859 25 DigitalOut LichtAus(PC_12);
jacktractive 70:65b2f1cc2859 26 DigitalOut LichtHell(PC_9);
jacktractive 70:65b2f1cc2859 27 Light light(&ev_queue,&LichtAus,&LichtHell);
jacktractive 70:65b2f1cc2859 28
jacktractive 71:ca2425c0a864 29 //Userbutton
jacktractive 71:ca2425c0a864 30 DigitalIn USERButton(PB_15);
jacktractive 71:ca2425c0a864 31
jacktractive 70:65b2f1cc2859 32 //GPS
jacktractive 70:65b2f1cc2859 33 DigitalOut GPSdisable(PC_6);
jacktractive 70:65b2f1cc2859 34 GPS GPS_modul(PC_4, PC_5, 9600,&GPSdisable);
jacktractive 70:65b2f1cc2859 35 uint32_t TimeWithoutMoving;
jacktractive 66:a11c79073f1f 36
jacktractive 71:ca2425c0a864 37 //Lora
jacktractive 69:316fee01f5d9 38 Lora lora(&ev_queue, &light, &GPS_modul);
mbed_official 0:7037ed05f54f 39
jacktractive 71:ca2425c0a864 40 //Im LifeTicker wird geprüft ob das Fahrrad in Bewegung ist
jacktractive 71:ca2425c0a864 41 static void LifeTicker()
jacktractive 71:ca2425c0a864 42 {
mbed_official 0:7037ed05f54f 43
jacktractive 68:41fff9c3fb4f 44 //Lifetick
jacktractive 68:41fff9c3fb4f 45 TickCounter=TickCounter+1;
jacktractive 69:316fee01f5d9 46 printf("\n[LiveTick] --- [%i] ", TickCounter);
jacktractive 69:316fee01f5d9 47
jacktractive 71:ca2425c0a864 48 //Dynamo - Fahrrad in Bewegung - Licht einschalten
jacktractive 70:65b2f1cc2859 49 if(LadeSpannung.read()*3.3f*11 > 5) {
jacktractive 69:316fee01f5d9 50 IsLoading = 1;
jacktractive 69:316fee01f5d9 51 TimeWithoutMoving =0 ;
jacktractive 69:316fee01f5d9 52 printf("[SYSTEM] Akku laden mit: %fV", LadeSpannung.read()*3.3f*11);
jacktractive 69:316fee01f5d9 53 }else {
jacktractive 69:316fee01f5d9 54 IsLoading = 0;
jacktractive 69:316fee01f5d9 55 TimeWithoutMoving=TimeWithoutMoving+TickTime;
jacktractive 69:316fee01f5d9 56 printf("[SYSTEM] Fahrrad steht seit: %is", TimeWithoutMoving/1000);
jacktractive 69:316fee01f5d9 57 }
jacktractive 69:316fee01f5d9 58 light.adjust(IsLoading,TimeWithoutMoving);
jacktractive 69:316fee01f5d9 59
jacktractive 71:ca2425c0a864 60 // User Button - Manuelles Tracking
jacktractive 70:65b2f1cc2859 61 if (!USERButton){
jacktractive 71:ca2425c0a864 62 if (GPS_modul.manual_tracking){
jacktractive 71:ca2425c0a864 63 GPS_modul.set_manual_tracking(false);
jacktractive 71:ca2425c0a864 64 light.Blinken_ein(1000);
jacktractive 71:ca2425c0a864 65 }
jacktractive 71:ca2425c0a864 66 else {
jacktractive 71:ca2425c0a864 67 GPS_modul.set_manual_tracking(true);
jacktractive 71:ca2425c0a864 68 light.Blinken_ein(400);
jacktractive 71:ca2425c0a864 69 }
jacktractive 71:ca2425c0a864 70 }
jacktractive 69:316fee01f5d9 71 }
jacktractive 69:316fee01f5d9 72
jacktractive 71:ca2425c0a864 73 // Im LoraTicker wird Lora und GPS Zyklen verwaltet
jacktractive 69:316fee01f5d9 74 static void LoraTicker()
jacktractive 71:ca2425c0a864 75 {
jacktractive 71:ca2425c0a864 76 //Watchdog
jacktractive 71:ca2425c0a864 77 Watchdog &watchdog = Watchdog::get_instance();
jacktractive 71:ca2425c0a864 78 Watchdog::get_instance().kick(); // kick the Watchdog before the timeout
jacktractive 71:ca2425c0a864 79
jacktractive 69:316fee01f5d9 80 //Lora Lifetick
jacktractive 69:316fee01f5d9 81 LoraTickCounter=LoraTickCounter+1;
jacktractive 69:316fee01f5d9 82 printf("\n\n[LoraTick] --- [%i]", LoraTickCounter);
jacktractive 66:a11c79073f1f 83
jacktractive 68:41fff9c3fb4f 84 //Sleep Statistik
jacktractive 68:41fff9c3fb4f 85 mbed_stats_cpu_t stats;
jacktractive 68:41fff9c3fb4f 86 mbed_stats_cpu_get(&stats);
jacktractive 69:316fee01f5d9 87 printf("\n[SYSTEM] Uptime: %llu Idle: %llu Sleep: %llu Deep: %llu", stats.uptime / 1000 , stats.idle_time / 1000, stats.sleep_time / 1000,stats.deep_sleep_time / 1000);
jacktractive 66:a11c79073f1f 88
jacktractive 71:ca2425c0a864 89 //GPS wird ausgemacht wenn das Fahrrad lange steht
jacktractive 71:ca2425c0a864 90 GPS_modul.idle(TimeWithoutMoving>=300000);
jacktractive 70:65b2f1cc2859 91 GPS_modul.GPS_aktiv();
jacktractive 68:41fff9c3fb4f 92
jacktractive 71:ca2425c0a864 93 //LORA
jacktractive 70:65b2f1cc2859 94 lora.send_Position_to_Lora(0x01, GPS_modul.time,GPS_modul.longitude,GPS_modul.latitude);
jacktractive 63:2bfceda4c30c 95 }
jacktractive 63:2bfceda4c30c 96
jacktractive 66:a11c79073f1f 97
jacktractive 66:a11c79073f1f 98
jacktractive 66:a11c79073f1f 99 /**
jacktractive 66:a11c79073f1f 100 * Entry point for application
jacktractive 66:a11c79073f1f 101 */
mbed_official 46:a124538e2891 102 int main(void)
jacktractive 64:85fa08519e1e 103 {
jacktractive 71:ca2425c0a864 104 Watchdog &watchdog = Watchdog::get_instance();
jacktractive 71:ca2425c0a864 105 watchdog.start(30000); //30s ohne kick im Ticker wird die CPU neu gestartet
jacktractive 66:a11c79073f1f 106 uint32_t watchdog_timeout = watchdog.get_timeout();
jacktractive 67:7bb75ed97500 107 printf("Watchdog initialized to %iu ms.\r\n", watchdog_timeout);
jacktractive 68:41fff9c3fb4f 108
jacktractive 71:ca2425c0a864 109 ev_queue.call_every(TickTime,LifeTicker); //Zyklus um Dynamoaktivitäten zu prüfen
jacktractive 71:ca2425c0a864 110 ev_queue.call_every(LoraTickTime,LoraTicker); //Zyklus zum senden über Lora
jacktractive 67:7bb75ed97500 111
jacktractive 71:ca2425c0a864 112 setup_trace(); // setup tracing für mehr Infos im log über lora
jacktractive 61:2b30d8e75fe7 113
jacktractive 71:ca2425c0a864 114 lora.Lora_init(); // Lora initialisieren
jacktractive 69:316fee01f5d9 115
jacktractive 71:ca2425c0a864 116 ev_queue.dispatch_forever();// make your event queue dispatching events forever
jacktractive 68:41fff9c3fb4f 117 return 0;
jacktractive 68:41fff9c3fb4f 118 }
jacktractive 68:41fff9c3fb4f 119
jacktractive 66:a11c79073f1f 120 // EOF