main.c

bf533平台图像采集程序

#include <stdio.h>
#include <stdlib.h>
#include <ccblkfn.h>
#include <cdefBF533.h>

#include "dsp_init.h"
#include "dsp_uart.h"
#include "pll_detect.h"
#include "gprs_protocol.h"

#include "dsp_sys.h"


//#include "assert.h"
//#include "stdio.h"
//extern char SMMS_BUF[];

extern unsigned char *pCur_Yuv,*pRef_Yuv;
extern unsigned char *YUV_656;
	FILE *outfile;
#define BAUD_UART (115200)

#define STOPCK 0X0008
/*******************************************************************/
/*******************************************************************
Copyright (C), 2004-2006, Zhejiang University ISEE 407. 

  File name:      //main.c 

  Author:xbwang020       Version:1.0        Date:2006.4.12

  Description:    // 用于详细说明此程序文件完成的主要功能，与其他模块 

                  // 或函数的接口，输出值、取值范围、含义及参数间的控 

                  // 制、顺序、独立或依赖等关系 

  Others:         // 其它内容的说明 

  Function List:  // 主要函数列表，每条记录应包括函数名及功能简要说明 

    1. .... 

  History:        // 修改历史记录列表，每条修改记录应包括修改日期、修改 

                  // 者及修改内容简述   

    1. Date: 

       Author: 

       Modification: 

    2. ... 
//RBG888->YUV444
Y = ( (  66 * R + 129 * G +  25 * B + 128) >> 8) +  16
U = ( ( -38 * R -  74 * G + 112 * B + 128) >> 8) + 128
V = ( ( 112 * R -  94 * G -  18 * B + 128) >> 8) + 128

R:255					Y:82
G:0				->  	U:90
B:0						V:240
*********************************************************************/
/********************************************************************/

int main()

{
	int div,sclk,ret;//relate to the baud

//outfile=fopen("g:\\a.jpeg","wb");
	dsp_init();//init the system
	BF533_WDOG_WRITE_CNT();
	BF533_WDOG_WRITE_CTL();	
	watchdog_interrupt_init();	
	//we should detect the baud automatic and get the div,
	//but now we can't
	get_clk(0, &sclk); 
	
	div = sclk/(16*BAUD_UART);

	
	uart_init(div);//initial the uart
	

	
	YUV_656 = (unsigned char*)malloc(1440*288*2);
	pCur_Yuv  =  pRef_Yuv = YUV_656;

		jpeg_pack.info.pic_big=0;
	jpeg_pack.info.quality=80;
	
	//set the uart wakeup bit.
	//*pSIC_IWR |= 0x4041;
	//Clear the bypass bit;
	//*pPLL_CTL &= ~BYPASS;
	
while(1)
{	
//uart_send(YUV_656,1024);
	// unsigned int sti_reg;
	//for saving power
	/*sti_reg = cli();
	*pPLL_CTL |= STOPCK;
	*pVR_CTL = 0X017B;
	idle();
	sti(sti_reg);
	
	sti_reg = cli();
	*pVR_CTL = 0X01DB;
	idle();
	sti(sti_reg); */
	
	ret = command_proc();
	BF533_WDOG_WRITE_STAT();
	
}
		
}