main.cpp

00001 /*
00002 
00003  _______  ______ ______ _______ _______ _______ _       
00004 (_______)/ _____|_____ (_______|_______|_______|_)      
00005  _____  ( (____  _____) )     _    _    _____   _       
00006 |  ___)  \____ \|  ____/ |   | |  | |  |  ___) | |      
00007 | |_____ _____) ) |    | |___| |  | |  | |_____| |_____ 
00008 |_______|______/|_|     \_____/   |_|  |_______)_______)
00009 
00010     (C)2016 Espotel Oy/Etteplan Oyj
00011 Description: Main code for LORA radio code template
00012 License: Revised BSD License, see LICENSE.TXT file include in the project
00013 Maintainer: Pasi Pulkkinen
00014 Version 1.0
00015 */
00016 
00017 #include "mbed.h"
00018 #include "RadioHandler.h"
00019 
00020 // --- Important notes! ---
00021 // USE_BAND_868 has been defined in LoRaMac-board.h
00022 // OVER_THE_AIR_ACTIVATION at Comissioning.h is enabled
00023 // LORAWAN_PUBLIC_NETWORK at Comissioning.h is true
00024 // LORAWAN_DEVICE_EUI at Comissioning.h should be unique for each board
00025 // LORAWAN_APPLICATION_EUI at Comissioning.h should be unique for each conduit. Copy this to conduit network ID EUI
00026 // LORAWAN_APPLICATION_KEY at Comissioning.h ensures secure end to end communication. Copy this to conduit network key
00027 // dConduitBugs at LoRaMac.cpp patches a bug in Multitech Conduit Firmware 1.1.2 2016-01-13T09:59:04
00028 
00029 DigitalOut Led1(LED1);
00030 
00031 /*
00032  * True if ELMO button was pressed
00033  */
00034 static bool ButtonPressed = false;
00035 
00036 /*
00037     ELMO Pushbutton interrupt
00038 */
00039 void ButtonHandler( void )
00040 {
00041     ButtonPressed = true;
00042 }
00043 
00044 /**
00045  * Main application entry point.
00046  */
00047 int main( void )
00048 {
00049     char XmitBuffer[100]; // Max 16 bytes in LoRa packet!
00050     uint16_t PacketCount = 0;
00051     InterruptIn pushButton(USER_BUTTON);
00052     Serial debugPort(SERIAL_TX, SERIAL_RX);
00053 
00054     debugPort.baud(9600);
00055 
00056     debugPort.printf("\r\n\r\nELMO Debug Screen\r\n");
00057 
00058     pushButton.rise(&ButtonHandler);
00059     pushButton.enable_irq();
00060 
00061     RadioInit();
00062 
00063     while( 1 )
00064     {
00065         // Show some debug stuff in case Elmo button is pressed. Request packet transmission
00066         if (ButtonPressed)
00067         {
00068             debugPort.printf("\r\nButton was pressed\r\n");
00069             Led1 = !Led1;
00070             sprintf(XmitBuffer, "Elmo calling %d", PacketCount);
00071             RequestPacketTx(XmitBuffer, true);  // true = enable periodic transmissions. False = send just one packet
00072             if(PacketCount < 99)
00073             {
00074                 PacketCount++;
00075             }
00076             else
00077             {
00078                 // Start from 1 when 99 is reached
00079                 PacketCount = 1;
00080             }
00081             ButtonPressed = false;
00082         }
00083 
00084         RadioHandler();
00085     }
00086 }