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STM32F407捕捉外部脈沖計數

代碼片段和文件信息
#include?“delay.h“
__IO?u16?ntime; ????
void?delay_ms(u16?nms)
{ ? ?? ??
ntime=nms;
SysTick_Config(168000);//1ms產生一次中斷
while(ntime);
SysTick->CTRL=0x00; ?? ????
}???
???? ???
void?delay_us(u32?nus)
{
ntime=nus;
SysTick_Config(168);//1us產生一次中斷
while(ntime);
SysTick->CTRL=0x00;
}
void?Delay(u32?count)
{
while(count--);
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-04-19?10:34??STM32F407捕捉外部脈沖計數\
?????目錄???????????0??2016-04-19?10:34??STM32F407捕捉外部脈沖計數\Libraries\
?????目錄???????????0??2016-04-19?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\
?????文件???????51511??2011-07-26?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\CMSIS?END?USER?LICENCE?AGREEMENT.pdf
?????目錄???????????0??2016-04-19?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\
?????目錄???????????0??2016-04-19?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\
?????目錄???????????0??2016-04-19?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\Common\
?????目錄???????????0??2016-04-19?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\Common\Include\
?????文件????????1979??2011-07-26?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\Common\Include\math_helper.h
?????目錄???????????0??2016-04-19?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\Common\Source\
?????文件????????9852??2011-07-26?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\Common\Source\math_helper.c
?????目錄???????????0??2016-04-19?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\
?????目錄???????????0??2016-04-19?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\ARM\
?????文件?????????405??2011-07-26?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\ARM\arm_class_marks_example.ini
?????文件????????8217??2011-07-27?11:52??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\ARM\arm_cortexM0l_class_marks_example.uvopt
?????文件???????15090??2011-07-27?11:52??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\ARM\arm_cortexM0l_class_marks_example.uvproj
?????文件????????8417??2011-07-27?11:52??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\ARM\arm_cortexM3l_class_marks_example.uvopt
?????文件???????15082??2011-07-27?11:52??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\ARM\arm_cortexM3l_class_marks_example.uvproj
?????文件????????8233??2011-07-27?11:52??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\ARM\arm_cortexM4lf_class_marks_example.uvopt
?????文件???????15107??2011-07-27?11:52??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\ARM\arm_cortexM4lf_class_marks_example.uvproj
?????文件????????4363??2011-07-26?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\ARM\startup_ARMCM0.s
?????文件????????5000??2011-07-26?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\ARM\startup_ARMCM3.s
?????文件????????5000??2011-07-26?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\ARM\startup_ARMCM4.s
?????目錄???????????0??2016-04-19?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\GCC\
?????文件????????5804??2011-07-26?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\GCC\ARMCMx.ld
?????文件?????????405??2011-07-26?10:34??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\GCC\arm_class_marks_example.ini
?????文件????????7549??2011-07-27?11:52??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\GCC\arm_cortexM0l_class_marks_example.uvopt
?????文件???????11862??2011-07-27?11:52??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\GCC\arm_cortexM0l_class_marks_example.uvproj
?????文件????????7563??2011-07-27?11:52??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\GCC\arm_cortexM3l_class_marks_example.uvopt
?????文件???????11854??2011-07-27?11:52??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\GCC\arm_cortexM3l_class_marks_example.uvproj
?????文件????????7564??2011-07-27?11:52??STM32F407捕捉外部脈沖計數\Libraries\CMSIS\DSP_Lib\Examples\arm_class_marks_example\GCC\arm_cortexM4lf_class_marks_example.uvopt
............此處省略763個文件信息
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