photobox.c

在ARM7和UC/OSII的平台上实现了GPS自动报站的功能,涉及GPS模块LEA_4S的驱动,位置速寻算法,语音芯片ISD4004的录放音驱动,LED页面管理等等.从启动代码到操作系统的移植以及到业

/*
******************************************************************
*                  XIAMEN YAXON NETWORK CO.LTD.  
*                   XINXI BUILDING,HULI,XIAMEN
*      (c) Copyright 2002,XIAMEN YAXON NETWORK CO.LTD. ,XIAMEN
*                     All Rights Reserved
*
* FileName     :  GPMENU.C
* Programmer(s):  WuJingYu
* Description  : 
******************************************************************
*/

/*
*****************************************************************
*                  REVISION HISTORY
*                 
* Date:    2002-11-08
*****************************************************************
*/ 
#define PHOTOBOX_GLOBALS
#include  "includes.h"
#include  "Lcd.h"


static void ShowPhoto(PHOTOBOX *photobox,BOOLEAN updatelcd)
{
     LockGpOut(photobox->gpout);
     Print_Gpdata_ROM(0,0,photobox->gpdata);
     if (updatelcd) UpdateGpOut_LCD();
}

void ReversePhotoBox(PHOTOBOX *photobox,BOOLEAN updatelcd)
{
     LockGpOut(photobox->gpout);
     ReverseGpOut(0,0);
     if (updatelcd) {
        UpdateGpOut_PartLcd(0,0);
     }   
}

void CreatePhotoBox(PHOTOBOX *photobox)
{
     ShowPhoto(photobox,0);
     ReverseGpOut(0,0);
     GrawGpOutBorder();
}    


void RefreshPhotoBox(PHOTOBOX *photobox)
{
     ShowPhoto(photobox,1);
}    

void ClearPhotoBox(PHOTOBOX *photobox)
{
     LockGpOut(photobox->gpout);
     ClearGpOut(0,0);
     UpdateGpOut_PartLcd(0,0);
}