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資源簡(jiǎn)介

基于STM32的圖像識(shí)別(基于STM32的圖像識(shí)別??勺R(shí)別簡(jiǎn)單的形狀,如圓形,方形。)

資源截圖

代碼片段和文件信息

#include?“24cxx.h“?
#include?“delay.h“?
////////////////////////////////////////////////////////////////////////////////// ?
//本程序只供學(xué)習(xí)使用,未經(jīng)作者許可,不得用于其它任何用途
//Mini?STM32開(kāi)發(fā)板
//24CXX驅(qū)動(dòng)函數(shù)(適合24C01~24C1624C32~256未經(jīng)過(guò)測(cè)試!有待驗(yàn)證!) ???
//正點(diǎn)原子@ALIENTEK
//技術(shù)論壇:www.openedv.com
//修改日期:2010/6/10?
//版本:V1.0
//版權(quán)所有,盜版必究。
//Copyright(C)?正點(diǎn)原子?2009-2019
//All?rights?reserved
//////////////////////////////////////////////////////////////////////////////////? ??

//初始化IIC接口
void?AT24CXX_Init(void)
{
IIC_Init();
}
//在AT24CXX指定地址讀出一個(gè)數(shù)據(jù)
//ReadAddr:開(kāi)始讀數(shù)的地址??
//返回值??:讀到的數(shù)據(jù)
u8?AT24CXX_ReadOneByte(u16?ReadAddr)
{ ??
u8?temp=0; ?? ???? ?
????IIC_Start();??
if(EE_TYPE>AT24C16)
{
IIC_Send_Byte(0XA0); ???//發(fā)送寫命令
IIC_Wait_Ack();
IIC_Send_Byte(ReadAddr>>8);//發(fā)送高地址 ????
}else?IIC_Send_Byte(0XA0+((ReadAddr/256)<<1));???//發(fā)送器件地址0XA0寫數(shù)據(jù)? ???
IIC_Wait_Ack();?
????IIC_Send_Byte(ReadAddr%256);???//發(fā)送低地址
IIC_Wait_Ack(); ????
IIC_Start();?? ? ???
IIC_Send_Byte(0XA1);???????????//進(jìn)入接收模式 ???
IIC_Wait_Ack(); ?
????temp=IIC_Read_Byte(0); ???
????IIC_Stop();//產(chǎn)生一個(gè)停止條件 ????
return?temp;
}
//在AT24CXX指定地址寫入一個(gè)數(shù)據(jù)
//WriteAddr??:寫入數(shù)據(jù)的目的地址????
//DataToWrite:要寫入的數(shù)據(jù)
void?AT24CXX_WriteOneByte(u16?WriteAddru8?DataToWrite)
{ ??? ?? ???? ?
????IIC_Start();??
if(EE_TYPE>AT24C16)
{
IIC_Send_Byte(0XA0); ????//發(fā)送寫命令
IIC_Wait_Ack();
IIC_Send_Byte(WriteAddr>>8);//發(fā)送高地址 ??
}else?IIC_Send_Byte(0XA0+((WriteAddr/256)<<1));???//發(fā)送器件地址0XA0寫數(shù)據(jù)? ?
IIC_Wait_Ack(); ???
????IIC_Send_Byte(WriteAddr%256);???//發(fā)送低地址
IIC_Wait_Ack();? ? ?? ???
IIC_Send_Byte(DataToWrite);?????//發(fā)送字節(jié) ???
IIC_Wait_Ack();?? ???? ???
????IIC_Stop();//產(chǎn)生一個(gè)停止條件?
delay_ms(10); ?
}
//在AT24CXX里面的指定地址開(kāi)始寫入長(zhǎng)度為L(zhǎng)en的數(shù)據(jù)
//該函數(shù)用于寫入16bit或者32bit的數(shù)據(jù).
//WriteAddr??:開(kāi)始寫入的地址??
//DataToWrite:數(shù)據(jù)數(shù)組首地址
//Len????????:要寫入數(shù)據(jù)的長(zhǎng)度24
void?AT24CXX_WriteLenByte(u16?WriteAddru32?DataToWriteu8?Len)
{??
u8?t;
for(t=0;t {
AT24CXX_WriteOneByte(WriteAddr+t(DataToWrite>>(8*t))&0xff);
} ????
}

//在AT24CXX里面的指定地址開(kāi)始讀出長(zhǎng)度為L(zhǎng)en的數(shù)據(jù)
//該函數(shù)用于讀出16bit或者32bit的數(shù)據(jù).
//ReadAddr???:開(kāi)始讀出的地址?
//返回值?????:數(shù)據(jù)
//Len????????:要讀出數(shù)據(jù)的長(zhǎng)度24
u32?AT24CXX_ReadLenByte(u16?ReadAddru8?Len)
{??
u8?t;
u32?temp=0;
for(t=0;t {
temp<<=8;
temp+=AT24CXX_ReadOneByte(ReadAddr+Len-t-1);? ? ???
}
return?temp; ????
}
//檢查AT24CXX是否正常
//這里用了24XX的最后一個(gè)地址(255)來(lái)存儲(chǔ)標(biāo)志字.
//如果用其他24C系列這個(gè)地址要修改
//返回1:檢測(cè)失敗
//返回0:檢測(cè)成功
u8?AT24CXX_Check(void)
{
u8?temp;
temp=AT24CXX_ReadOneByte(255);//避免每次開(kāi)機(jī)都寫AT24CXX ???
if(temp==0X55)return?0; ???
else//排除第一次初始化的情況
{
AT24CXX_WriteOneByte(2550X55);
????temp=AT24CXX_ReadOneByte(255); ??
if(temp==0X55)return?0;
}
return?1; ??
}

//在AT24CXX里面的指定地址開(kāi)始讀出指定個(gè)數(shù)的數(shù)據(jù)
//ReadAddr?:開(kāi)始讀出的地址?對(duì)24c02為0~255
//pBuffer??:數(shù)據(jù)數(shù)組首地址
//NumToRead:要讀出數(shù)據(jù)的個(gè)數(shù)
void?AT24CXX_Read(u16?ReadAddru8?*pBufferu16?NumToRead)
{
while(NumToRead)
{
*pBuffer++=AT24C

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????3824??2011-01-25?23:17??圖像識(shí)別\HARDWARE\24CXX\24cxx.c

?????文件???????1498??2011-01-12?21:24??圖像識(shí)別\HARDWARE\24CXX\24cxx.h

?????文件???????2761??2011-01-12?21:24??圖像識(shí)別\HARDWARE\24CXX\myiic.c

?????文件???????1328??2011-01-12?21:24??圖像識(shí)別\HARDWARE\24CXX\myiic.h

?????文件???????1704??2012-07-19?21:33??圖像識(shí)別\HARDWARE\DMA\dma.c

?????文件????????748??2011-01-12?21:21??圖像識(shí)別\HARDWARE\DMA\dma.h

?????文件???????2654??2016-07-25?08:05??圖像識(shí)別\HARDWARE\EXTI\exti.c

?????文件????????685??2013-08-01?22:31??圖像識(shí)別\HARDWARE\EXTI\exti.h

?????文件???????2122??2016-07-25?08:05??圖像識(shí)別\HARDWARE\KEY\key.c

?????文件???????1026??2013-08-01?13:43??圖像識(shí)別\HARDWARE\KEY\key.h

?????文件??????16156??2012-10-31?12:03??圖像識(shí)別\HARDWARE\LCD\FONT.H

?????文件??????45970??2013-08-02?09:45??圖像識(shí)別\HARDWARE\LCD\ILI93xx.c

?????文件???????9724??2013-08-01?13:07??圖像識(shí)別\HARDWARE\LCD\LCD.h

?????文件????????843??2016-07-25?07:37??圖像識(shí)別\HARDWARE\LED\led.c

?????文件????????319??2013-08-05?10:48??圖像識(shí)別\HARDWARE\LED\led.h

?????文件??????16156??2010-03-19?17:16??圖像識(shí)別\HARDWARE\OLED\FONT.H

?????文件???????6836??2016-07-25?08:09??圖像識(shí)別\HARDWARE\OLED\oled.c

?????文件???????1647??2016-07-25?08:09??圖像識(shí)別\HARDWARE\OLED\oled.h

?????文件???????5816??2013-08-02?09:45??圖像識(shí)別\HARDWARE\OV7670\ov7670.c

?????文件????????825??2013-08-01?21:39??圖像識(shí)別\HARDWARE\OV7670\ov7670.h

?????文件???????3036??2013-03-09?14:53??圖像識(shí)別\HARDWARE\OV7670\ov7670cfg.h

?????文件???????3221??2013-08-02?09:39??圖像識(shí)別\HARDWARE\OV7670\sccb.c

?????文件????????658??2013-08-02?09:39??圖像識(shí)別\HARDWARE\OV7670\sccb.h

?????文件???????2081??2016-07-25?08:02??圖像識(shí)別\HARDWARE\TIMER\timer.c

?????文件????????760??2011-06-14?15:39??圖像識(shí)別\HARDWARE\TIMER\timer.h

?????文件???????2964??2015-04-25?20:27??圖像識(shí)別\HARDWARE\TOUCH\ctiic.c

?????文件???????1314??2015-04-25?20:27??圖像識(shí)別\HARDWARE\TOUCH\ctiic.h

?????文件???????4594??2015-04-25?20:27??圖像識(shí)別\HARDWARE\TOUCH\ft5206.c

?????文件???????1642??2015-04-25?20:27??圖像識(shí)別\HARDWARE\TOUCH\ft5206.h

?????文件???????6413??2014-10-28?22:40??圖像識(shí)別\HARDWARE\TOUCH\gt9147.c

............此處省略140個(gè)文件信息

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