bmp.c

来自「将模拟温度传感器与数字转换接口电路集成在一起」· C语言 代码 · 共 56 行

/*********************************************************************************************
* File：	lcd.c
* Author:	embest	
* Desc：	LCD control and display functions
* History:	
*********************************************************************************************/
#include "bmp.h"
#include "def.h"
#include "lcd.h"

/*********************************************************************************************
* name:		bitmap_view320x240x256
* func:		display bitmap
* para:		pBuffer -- input, bitmap data
* ret:		none
* modify:
* comment:		
*********************************************************************************************/
void bitmap_view320x240x256(UINT8T *pBuffer)
{
	UINT32T i, j;
	UINT32T *pView = (UINT32T*)g_unLcdActiveBuffer;

	for (i = 0; i < SCR_XSIZE * SCR_YSIZE / 4; i++)
	{
		*pView = ((*pBuffer) << 24) + ((*(pBuffer+1)) << 16) + ((*(pBuffer+2)) << 8) + (*(pBuffer+3));
		pView++;
		pBuffer += 4;
	}
}

/*********************************************************************************************
* name:		UINT8T Bitmap_1
* func:		display bitmap
* para:		pBuffer -- input, bitmap data
* ret:		none
* modify:
* comment:		
********************************************************************************************
void bitmap_num(UINT16T p_x,UINT16T p_y,UINT8T *pBuffer)
{
	UINT32T i, j;
	UINT32T *pView = (UINT32T*)g_unLcdActiveBuffer;
	pView=pView+(p_y*320+p_x);
	for (i = 0; i < 50; i++)
	{	
		pView=pView+70;
		for(j=0;j<10;j++){
		*pView = ((*pBuffer) << 24) + ((*(pBuffer+1)) << 16) + ((*(pBuffer+2)) << 8) + (*(pBuffer+3));
		pView++;
		pBuffer += 4;
		}
	}
}*/