// filename  lltest.C  

// Test of dynamic linked lists, simple heap

// Last modified 12/16/02 by Jonathan W. Valvano

 

// Copyright 2003 by Jonathan W. Valvano, valvano@uts.cc.utexas.edu 

//    You may use, edit, run or distribute this file 

//    as long as the above copyright notice remains 



#include "HC12.h"

#include "SCI12.H"

#include "llfifo.h"

void Init(void){

  COPCTL = 0x00;    // disable COP 

  DDRT |= 0x40;     // PortT bit 6 is output to LED

  TSCR = 0x80;      // TEN(enable)

}

void TestPut(unsigned short data){

  SCI_OutString("Put "); 

  SCI_OutUDec(data);

  if(LLFifo_Put(data)){

    SCI_OutString(" ok");  SCI_OutChar(CR);

  }

  else{

    SCI_OutString(" full");  SCI_OutChar(CR);

  } 

  PORTT ^= 0x40;   // toggle LED

}

void TestGet(void){

unsigned short data;

    SCI_OutString("Get "); 

    if(LLFifo_Get(&data)){ 

      SCI_OutUDec(data);

      SCI_OutString(" ok");  SCI_OutChar(CR);

    }

    else{

      SCI_OutString(" empty");  SCI_OutChar(CR);

    }

    PORTT ^= 0x40;   // toggle LED

}

void main(void){ 

  Init();      // disable COP, enable Port T 

  SCI_Init(13);

  LLFifo_Init(); // Initialize linked list

  SCI_OutString("Linked list test 12/16/02 -JWV");   SCI_OutChar(CR);

  while(1){

    TestPut(0);

    TestGet();

    TestPut(1234);

    TestPut(6789);

    TestGet();

    TestGet();

    TestPut(1);

    TestPut(2);

    TestPut(3);

    TestGet();

    TestGet();

    TestGet();

    TestPut(1);

    TestPut(2);

    TestPut(3);

    TestPut(4); // full error

    TestGet();

    TestGet();

    TestGet();

    TestGet();  // empty error

    SCI_OutString("Type any key to repeat");  SCI_OutChar(CR);

    SCI_InChar();

  }

}



#include "SCI12.C"

#include "llfifo.c"



extern void _start();	

#pragma abs_address:0xfffe

void (*reset_vector[])() = { _start };

#pragma end_abs_address