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資源簡介

STM32F407 OV7670攝像頭例程源碼

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代碼片段和文件信息

#include?“delay.h“

?static?__IO?uint32_t?TimingDelay;
/***************************************************************************
*函數名:SysTick_Init()
*參數:void
*返回值:void
*功能:系統節拍時鐘初始化函數
*****************************************************************************/
void?SysTick_Init(void)
{
?/****************************************
?*SystemFrequency/1000??????1ms中斷一次??*
?*SystemFrequency/100000????10us中斷一次?*
?*SystemFrequency/1000000???1us中斷一次??*
?*****************************************/
????while(SysTick_Config(SystemCoreClock/1000000)!=0);????//設置系統節拍時鐘為1us中斷一次

/*附加筆記:
SysTick_Config(uint32_t?ticks)函數為core_cm4.h中定義的設置節拍時鐘的函數,當設置成功時,返回0,失敗返回1
*/
}
/***************************************************************************
*函數名:TimeTick_Decrement()
*參數:void
*返回值:void
*功能:系統節拍時鐘中斷計數,給系統節拍中斷函數調用
*****************************************************************************/?
void?TimeTick_Decrement(void)
{
??if?(TimingDelay?!=?0x00)
??{?
????TimingDelay--;
??}
}
/***************************************************************************
*函數名:delay_nus()
*參數:u32?n??時鐘延時的微秒數
*返回值:void
*功能:使用系統節拍時鐘精準延時n個微秒函數
*****************************************************************************/
void?delay_us(u32?n)
{
TimingDelay=n;
while(TimingDelay!=0);
}
?/***************************************************************************
*函數名:delay_1ms()
*參數:void
*返回值:void
*功能:使用系統節拍時鐘精準延時1個毫秒函數
*****************************************************************************/
void?delay_1ms(void)
{
????TimingDelay=1000;
while(TimingDelay!=0);
}
/***************************************************************************
*函數名:delay_nms()
*參數:u32?n??時鐘延時的毫秒數
*返回值:void
*功能:系統節拍時鐘初始化函數
*****************************************************************************/
void?delay_ms(u32?n)
{
??while(n--)delay_1ms();
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????617??2012-10-20?23:10??SY-STM32F407?V2例程:OV7670攝像頭例程\readme.txt

?????文件???????2122??2012-10-09?19:07??SY-STM32F407?V2例程:OV7670攝像頭例程\Hardware\delay\delay.c

?????文件???????1185??2012-10-09?19:07??SY-STM32F407?V2例程:OV7670攝像頭例程\Hardware\delay\delay.h

?????文件??????42249??2012-03-22?18:07??SY-STM32F407?V2例程:OV7670攝像頭例程\Hardware\lcd\fonts.h

?????文件??????33587??2012-10-09?16:59??SY-STM32F407?V2例程:OV7670攝像頭例程\Hardware\lcd\glcd.c

?????文件??????13599??2012-10-09?16:58??SY-STM32F407?V2例程:OV7670攝像頭例程\Hardware\lcd\glcd.h

?????文件??????14401??2012-10-09?19:09??SY-STM32F407?V2例程:OV7670攝像頭例程\Hardware\lcd\lcd.c

?????文件???????1697??2012-03-22?20:08??SY-STM32F407?V2例程:OV7670攝像頭例程\Hardware\lcd\lcd.h

?????文件???????1192??2012-10-20?23:14??SY-STM32F407?V2例程:OV7670攝像頭例程\Hardware\led\led.c

?????文件????????321??2012-10-20?23:14??SY-STM32F407?V2例程:OV7670攝像頭例程\Hardware\led\led.h

?????文件???????9412??2012-10-09?20:14??SY-STM32F407?V2例程:OV7670攝像頭例程\Hardware\ov7670\ov7670.c

?????文件???????4108??2012-10-09?19:32??SY-STM32F407?V2例程:OV7670攝像頭例程\Hardware\ov7670\ov7670.h

?????文件???????4516??2012-10-19?23:02??SY-STM32F407?V2例程:OV7670攝像頭例程\Hardware\usart\usart.c

?????文件???????1376??2012-04-15?22:26??SY-STM32F407?V2例程:OV7670攝像頭例程\Hardware\usart\usart.h

?????文件???????1120??2011-10-28?10:31??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\CMSIS\inc\arm_common_tables.h

?????文件?????240326??2011-10-28?10:31??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\CMSIS\inc\arm_math.h

?????文件??????79281??2011-10-28?10:31??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\CMSIS\inc\core_cm4.h

?????文件??????23979??2011-10-28?10:31??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\CMSIS\inc\core_cm4_simd.h

?????文件??????15691??2011-10-28?10:31??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\CMSIS\inc\core_cmFunc.h

?????文件??????16108??2011-10-28?10:31??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\CMSIS\inc\core_cmInstr.h

?????文件?????530693??2011-10-28?10:31??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\CMSIS\inc\stm32f4xx.h

?????文件???????2096??2011-10-28?10:31??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\CMSIS\inc\system_stm32f4xx.h

?????文件??????21738??2012-10-20?23:06??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\CMSIS\src\system_stm32f4xx.c

?????文件??????44944??2011-10-28?10:31??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\FWlib\Release_Notes.html

?????文件???????6792??2011-10-28?10:31??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\FWlib\inc\misc.h

?????文件??????32417??2011-10-28?10:31??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\FWlib\inc\stm32f4xx_adc.h

?????文件??????27186??2011-10-28?10:31??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\FWlib\inc\stm32f4xx_can.h

?????文件???????2284??2011-10-28?10:31??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\FWlib\inc\stm32f4xx_crc.h

?????文件??????12528??2011-10-28?10:31??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\FWlib\inc\stm32f4xx_cryp.h

?????文件??????14814??2011-10-28?10:31??SY-STM32F407?V2例程:OV7670攝像頭例程\Libraries\FWlib\inc\stm32f4xx_dac.h

............此處省略94個文件信息

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