main.cpp

00001 /*   ELEC351 COURSEWORK 2018 
00002 DESIGNED USING MBED ONLINE COMPILER IMPORTED TO KEIL
00003 LIAM GRAZIER // DOUG TILLEY // ALEX BARON 
00004  */
00005 #include "components.hpp"
00006 #include "mbed.h"
00007 #include "network.hpp"
00008 #include "lglcd.h"
00009 #include "stx.hpp"
00010 //voids for ticker attached tasks 
00011 void inter1();
00012 void inter2();
00013 void inter3();
00014 void inter4();
00015 void inter5();
00016 //thread initalised with priorities 
00017 Thread samplesThread(osPriorityNormal);
00018 Thread sdThread(osPriorityHigh);
00019 Thread sdRemoveThread(osPriorityHigh);
00020 Thread timebuttonThread(osPriorityNormal);
00021 Thread stxThread(osPriorityLow);
00022 Thread netThread(osPriorityRealtime);
00023 //interrupt assign 
00024 InterruptIn sdex(USER_BUTTON);
00025 //ticker assigns 
00026 Ticker samples;
00027 Ticker remov;
00028 Ticker storage;
00029 Ticker netTick;
00030 Ticker serielTick;
00031 //sd card attached signal flag task
00032 void inter1()
00033 {
00034     sdcheck();
00035     samplesThread.signal_set(SIG_READY);          
00036 }
00037 //sampling attached signal flag task
00038 void inter2()
00039 {
00040     sdThread.signal_set(SIG_READY2);  
00041 }
00042 //sd card remove attached signal flag task
00043 void inter3()
00044 {
00045     if(sdex == 1)//checks if remove button *USER BUTTON triggered by interrupt has been flagged to indicated remove
00046     {
00047         sdRemoveThread.signal_set(SIG_REMOVE);
00048     }
00049 }
00050 //network attached signal flag task
00051 void inter4()
00052 {
00053     netThread.signal_set(SIG_NET);
00054 }
00055 //setial comms attached signal flag task
00056 void inter5()
00057 {
00058     stxThread.signal_set(SIG_SX);
00059 }
00060 int main()
00061 {
00062     lglcd mylcd(D7,D6,D5,D4,D3,D2);//setup lcd
00063     setuptime();//setup time to default 
00064     sdrun(); //init sd
00065     lcdstart();//run lcd start code
00066     welcomemsg(); //display welcome msg in the terminal 
00067     sdThread.start(sdwrite); 
00068     storage.attach(&inter2,1); //attached the storage SD ticker to the allocated flag task, this triggers every 1secs
00069     samplesThread.start(runanalysis); 
00070     samples.attach(&inter1,1);   //attached the samples ticker  to the allocated flag task, this triggers every 1secs
00071     sdRemoveThread.start(sdremove);
00072     remov.attach(&inter3,3);//attached the SD Remove ticker  to the allocated flag task, this triggers every 3secs
00073     netThread.start(networksend);
00074     netTick.attach(&inter4,0.01);//attached the network ticker to the allocated flag task, this triggers every 0.01secs
00075     stxThread.start(useseriel);//
00076     serielTick.attach(&inter5,0.1);//attached the serial ticker to the allocated flag task, this triggers every 0.1secs
00077 }