模拟摄像头采集的图像怎么在二维数组中存放？？帮忙看看代码……

librae8226 · 发表于 2010-3-18 18:41:22

不好意思啊，好长时间没上了，我把调通的代码发上来，还没弄好的朋友们参考交流一下喽！

librae8226 · 发表于 2010-3-18 18:42:00

#include <hidef.h> /* common defines and macros */
#include <MC9S12XS128.h> /* derivative information */
#include "ATDInit.h"
#include "PortInit.h"
#include "INTInit.h"
#include "SetBusCLK.h"
#include "TimerInit.h"
#include "SCIInit.h"
#pragma LINK_INFO DERIVATIVE "mc9s12xs128"
#define BUFF_ROW_MAX 15
#define ROW_INTERVAL 15
#define BUFF_COLUMN_MAX 35
#pragma CODE_SEG DEFAULT
//#define BUFF_ADDR 0x2500
//#define BUFF_ADDR_F $2500
/*************************************
* Variables Definition Module *
*************************************/
volatile unsigned char buff[BUFF_ROW_MAX][BUFF_COLUMN_MAX];
volatile unsigned int SampleRow = 0;
volatile unsigned char threshold = 0x2F;
volatile unsigned char row = 0, column = 0;
volatile unsigned char SCIrow = 0, SCIcolumn = 0;
volatile unsigned int rowcounter = 0;
volatile Bool vStartFalg = 1;
/*************************************
* Functions Definition Module *
*************************************/
#pragma CODE_SEG DEFAULT
//Normal Functions
void delayms(int ms) // 40MHz--1ms
{
unsigned int ii, jj;
for( ii = 0; ii < ms; ii++ )
for( jj = 0; jj < 255; jj++ );
}
#pragma CODE_SEG __NEAR_SEG NON_BANKED
//Interrupt Functions
void interrupt 8 Port0_interrupt(void) // HS interrupt
{
unsigned int i;
TFLG1_C0F = 1; // Clear HS interrupt flag
rowcounter++;
if( vStartFalg ) // Avoid VS blanking
{
if ( SampleRow++ <= 10 )
{
return;
}
}
vStartFalg = 0;
if( rowcounter % ROW_INTERVAL == 0)
{
for( i = 0; i < 100; i++) // Avoid HS blanking(35~75)
{
asm(nop);
}
TIE_C0I = 0; // Disable HS interrupt
for( column = 0; column < BUFF_COLUMN_MAX; column++ )
{
while(!ATD0STAT0_SCF);
buff[row][column] = ATD0DR0L;
}
row++;
TIE_C0I = 1;
//TIE_C0I = 0; // Disable HS interrupt,just sample one row.
if( row > BUFF_ROW_MAX )
{
TIE_C0I = 0;
TIE_C1I = 1;
}
}
}
void interrupt 9 Port1_interrupt(void) //VS interrupt
{
TIE_C0I = 0; // Disable HS interrupt
TIE_C1I = 0;
TFLG1_C1F = 1; // Clear VS interrupt flag
/**************************************
* Send Image *
**************************************/
for( SCIrow = 0; SCIrow < BUFF_ROW_MAX; SCIrow++ )
{
for( SCIcolumn = 0; SCIcolumn < BUFF_COLUMN_MAX; SCIcolumn++ )
{
if(buff[SCIrow][SCIcolumn] > threshold)
SCI_Transmit('1');
else
SCI_Transmit('0');
delayms(50);
}
SCI_Transmit('\n');
}
SCI_Transmit('\n');
PORTB_PB7 = !PORTB_PB7;
/**************************************
* End of Sending *
**************************************/
delayms(2);
SampleRow = 0;
vStartFalg = 1;
row = 0; // Reinitialize
rowcounter = 0;
//TIE_C1I = 1; // Enable VS interrupt
TIE_C0I = 1; // Enable HS interrupt
}
/*************************************
* MAIN *
*************************************/
void main(void)
{
/* put your own code here */
DisableInterrupts;
/**************************************
* Functions Initialization Module *
**************************************/
SetBusCLK(); // 80MHz
Port_Init();
ATD_Init();
Timer_Init_AV();
SCI_Init();
/**************************************
* Variables Initialization Module *
**************************************/
EnableInterrupts;
for(;;)
{
_FEED_COP(); // Feed Watchdog;
}
/* wait forever */
/* please make sure that you never leave this function */
}

复制代码

windprince · 发表于 2010-3-24 18:27:19

回复 11# librae8226

谢谢！

shuxinxiaozi · 发表于 2010-3-25 15:13:24

恩，学习下！

jiutian0396 · 发表于 2010-4-6 20:32:27

顶一下

jiutian0396 · 发表于 2010-4-6 20:32:27

顶一下

botewin · 发表于 2010-4-17 20:25:02

学习一下

kangluoyi · 发表于 2010-4-24 16:38:28

？？？？

jwauto · 发表于 2010-6-20 19:05:03

kankan

yanshengbin · 发表于 2010-6-22 19:31:09

kankan

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