demo.c

this document is source code for arm9 of atmel

/*-----------------------------------------------------------------------------
*         ATMEL Microcontroller Software Support  -  ROUSSET  -
*------------------------------------------------------------------------------
* The software is delivered "AS IS" without warranty or condition of any
* kind, either express, implied or statutory. This includes without
* limitation any warranty or condition with respect to merchantability or
* fitness for any particular purpose, or against the infringements of
* intellectual property rights of others.
*------------------------------------------------------------------------------
* File Name           : demo.c
* Object              : main application written in C.
*                     : Graphics LCD Demo Example
* Version | mm | dd | yy | author :
*  1.0      11   17   06    PFi   : Creation
*
*------------------------------------------------------------------------------
* 1)Description:
*
* This file contains the different demo function to be called by the main
* application.
* It contains 3 demos:
* - AT91F_Demo1 : Simple ASCII character set and ATMEL logo display
* - AT91F_Demo2 : Animated Dancing pingouin
* - AT91F_Demo1 : Animated running cat.
*
-----------------------------------------------------------------------------*/

/* Include Standard LIB  files */
#include "project.h"
#include "..\common\lib_twi.h"
#include "glcd_i2c_batron.h"
//#include "Images\atmel_logo.h"
#include "Images\atmel.h"
#include "Images\anime_cat.h"
#include "Images\anime_pingouin.h"
//#include "font\full_5_x_7_charset.h"

/* value of the PIT value to have 350ms @ 48 MHz */
#define PIT_PIV_SECOND_VALUE       0xFFFFF

/* value of the PIT value to have 333ns @ 48 MHz */
#define PIT_PIV_MILI_SECOND_VALUE  0x668

#define DELAY_PINGOUIN_IMG   120
#define DELAY_CAT_IMG        40

/*-----------------------------------------------------------------------------
* Wait function with the Periodic Interval Timer (PIT)
* The wait time unit is the max PIT rollover value, i.e 350ms @ 48 MHz
-----------------------------------------------------------------------------*/
void AT91F_WaitSecond (unsigned int seconde)
{
   unsigned int PitStatus = 0;     /* Status register of the PIT */
   unsigned int PitLoop = 0;    /* Store the number of PIT Loop */

   AT91C_BASE_PITC->PITC_PIMR = AT91C_PITC_PITEN|PIT_PIV_SECOND_VALUE;

   for( PitLoop=0; PitLoop <(seconde*3);)     /* One PIT loop equals 333ms */
   {
    /* Wait for the PIT counter overflow occurs */
    while ((AT91C_BASE_PITC->PITC_PISR & AT91C_PITC_PITS)==0);
    /* Read the PIT Interval Value Reg to clear it for the next overflow */

    PitStatus = AT91C_BASE_PITC->PITC_PIVR ;

    /* dummy access to avoid IAR warning */
    PitStatus = PitStatus ;

    PitLoop++;
   }
}

/*-----------------------------------------------------------------------------
* Wait function with the Periodic Interval Timer (PIT)
* The wait time is from 1ms to 999ms.
*----------------------------------------------------------------------------*/
void AT91F_WaitMiliSecond (unsigned int MiliSeconds)
{
   unsigned int PitStatus = 0;     /* Status register of the PIT */
   unsigned int PitLoop = 0;    /* Store the number of PIT Loop */

   AT91C_BASE_PITC->PITC_PIMR = AT91C_PITC_PITEN|PIT_PIV_MILI_SECOND_VALUE;

   for( PitLoop=0; PitLoop <(MiliSeconds*3);)  /* One PIT loop equals 333ms */
   {
    /* Wait for the PIT counter overflow occurs */
    while ((AT91C_BASE_PITC->PITC_PISR & AT91C_PITC_PITS)==0);
    /* Read the PIT Interval Value Reg to clear it for the next overflow */
    PitStatus = AT91C_BASE_PITC->PITC_PIVR ;
    /* dummy access to avoid IAR warning */
    PitStatus = PitStatus ;
    PitLoop++;
   }
}

void AT91F_Demo1(void)
{

    /* Clear the LCD */
    AT91F_Glcd_ClearLcd();

    /* Printing the Standard ASCII CHARACTER SET 33 to 126 */
    AT91F_Glcd_PutString("     Printing",LCD_PAGE_0,0);
    AT91F_Glcd_PutString("        the",LCD_PAGE_1,0);
    AT91F_Glcd_PutString("   Standard ASCII",LCD_PAGE_2,0);
    AT91F_Glcd_PutString("   Character Set",LCD_PAGE_3,0);

    AT91F_WaitSecond(2);

    /* Clear the LCD and put it in normal mode */
    AT91F_Glcd_ClearLcd();
    AT91F_Glcd_VideoMode(Normal);

    AT91F_WaitSecond(2);

    /* Printing on page 0.  /!\ To print the " character, use (\") */
    AT91F_Glcd_PutString(" !\"#$%&'()*+,-./012",LCD_PAGE_0,0);
    /* Printing on page 1 */
    AT91F_Glcd_PutString("3456789:;<=>?@ABCDE",LCD_PAGE_1,0);
    /* Printing on page 2 */
    AT91F_Glcd_PutString("FGHIJKLMNOPQRSTUVWX",LCD_PAGE_2,0);
    /* Printing on page 3 */
    AT91F_Glcd_PutString("YZ[\"]^_`abcdefghijk",LCD_PAGE_3,0);
    /* Printing on page 4 */
    AT91F_Glcd_PutString("lmnopqrstuvwxyz{|}~",LCD_PAGE_4,0);

    AT91F_WaitSecond(2);

    /* Clear the LCD and put it in normal mode */
    AT91F_Glcd_ClearLcd();
    AT91F_Glcd_VideoMode(Normal);

    /* Printing the Extended ASCII CHARACTER SET */
    AT91F_Glcd_PutString("     Printing",LCD_PAGE_0,0);
    AT91F_Glcd_PutString("        the",LCD_PAGE_1,0);
    AT91F_Glcd_PutString("  Extended ASCII",LCD_PAGE_2,0);
    AT91F_Glcd_PutString("  Character Set",LCD_PAGE_3,0);

    AT91F_WaitSecond(2);

    /* Clear the LCD and put it in normal mode */
    AT91F_Glcd_ClearLcd();
    AT91F_Glcd_VideoMode(Normal);

    /* Printing on page 0 */
    AT91F_Glcd_PutString("、￥ウЖ┆