/**
* This is the main Blank Simple C++ Project program file.
*/

#include <stdio.h>            // Recommended over iostream for saving space
#include <propeller.h>        // Propeller-specific functions
#include <simpletools.h>

/*
#define Pin_R1 output(4)
#define Pin_G1 output(5)
#define Pin_B1 output(6)
#define Pin_R2 output(7)
#define Pin_G2 output(8)
#define Pin_B2 output(9)
#define Pin_A output(10)
#define Pin_B output(11)
#define Pin_C output(12)
#define Pin_CLK output(13)
#define Pin_LE output(14)
#define Pin_EN output(15)
*/
int main(){
  //clk mode?
 // CLKFREQ = 80000000;
  //set all pins to low
   
   
   set_directions(15,4, 0b111111111111);
   set_outputs(15,4, 0b000000000000);
   /*low(4);
   low(5);
   low(6);
   low(7);
   low(8);
   low(9);
   low(10);
   low(11);
   low(12);
   low(13);
   low(14);
   low(15);*/
   //select 1 of 8 sections
   low(10);//A
   low(11);//B
   low(12);//C
   //set R1 high, clock, latch, and enable
   //disable output
   high(15);
   
  //shift in some data 
   high(6);
   high(7);
   
   //repeat1
      for(int i=0;i<=1;i++)
      {  
      freqout(13,1000,80000);
         /* high(13);
          low(13);*/
      }        
         
  //
  low(6);
  low(7);
  
  //repeat 31
    for(int i=0;i<=31;i++)
    {
      freqout(13,1000,80000);
     /* high(13);
      low(13);*/
    }
  
  //latch data
  for(int i=0;i<=1;i++)
      {  
          high(14);
          low(14);
      }        
  
//enable the display
  low(15);
  
  //Need to toggle the A line or else the protection circuit will turn off the de-multiplexer
  high(10);//A high
  high(11);//B high
  high(12);//C high
  
  

 
  return 0;
}