First version

Dependencies:   mbed EthernetInterface mbed-rto

LEDDriver.cpp

Committer:
albireo987
Date:
2018-04-25
Revision:
26:4c673da1a3ae
Parent:
10:7871aeacea08
Child:
27:29948b116e82

File content as of revision 26:4c673da1a3ae:

#include "LEDDriver.h"
Serial pc(USBTX,USBRX);    
LEDDriver::LEDDriver( Queue<int,8>* queue)
{
    static int messageList[8]={4,4,4,4,4,4,4,4};
    static DigitalOut leds[]={DigitalOut(p23),DigitalOut(p11),DigitalOut(p12),DigitalOut(p13),DigitalOut(p14),DigitalOut(p15),DigitalOut(p16),DigitalOut(p17)};
    this->messageList=messageList;
    this->leds=leds;
    this->queue=queue;// prep for multithreaded
    
}

void LEDDriver::drive(int numberOfLeds)
{
                            //   1    1  1   1   0   0   0   0   0   1
    static int codedMessage0[]={1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0};//{1,0,1,0,1,0,1,0,0,1,0,1,0,1,0,1,0,1,1,0};  currently frequency measure message(standard square wave)
                            //    1   1   1  1  0   1     0  0   0   1  
    static int codedMessage1[]={1,0,1,0,1,0,1,0,0,1,1,0,0,1,0,1,0,1,1,0};
                            //    1   1   1  1  1   0     1  0   0   1
    static int codedMessage2[]={1,0,1,0,1,0,1,0,1,0,0,1,0,1,0,1,0,1,1,0};
                            //   1   1   1   1   1   1   0  0    0   1  
    static int codedMessage3[]={1,0,1,0,1,0,1,0,1,0,1,0,0,1,0,1,0,1,1,0};
    static int codedMessage4[]={1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1};//default message for multithreading
   while(true)
    {   
        poll(numberOfLeds) ;//prep multi
        for(int j=0;j<20;j++)
        {
             for(int i =0;i<numberOfLeds;i++)
             {
                    if(messageList[i]==0)
                    {
                        leds[i].write(codedMessage0[j]);
                        ownWait(1);//7.511kHZ
                   }
                    else if(messageList[i]==1)
                    {
                        leds[i].write(codedMessage1[j]);
                        ownWait(1);
                    }
                    else if(messageList[i]==2)
                    {
                        leds[i].write(codedMessage2[j]);
                        ownWait(1);
                    }
                    else if(messageList[i]==3)
                    {
                        leds[i].write(codedMessage3[j]);
                        ownWait(1);
                    }
                    else if(messageList[i]==4)
                    {
                        leds[i].write(codedMessage4[j]);
                        ownWait(1);
                    }
             }   
        }    
    }
}

void LEDDriver::run(int numberOfLeds)
{
    drive(numberOfLeds);
}

void LEDDriver::ownWait(uint32_t us)
{
   for(uint32_t i=0;i<us;i++)
        {
            for(volatile uint32_t j =0; j <96;j++)
            {

            }
        }
}

void LEDDriver::poll(int numberOfLeds)
{
    for(int i =0;i<numberOfLeds;i++)
    { 
        osEvent event = queue->get();
        int temp = *((int*)event.value.p);
        if(temp==1||temp==1||temp==2||temp==3)
        {
            messageList[i]=temp; 
        }               
    }       
}