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基于STM32的頻率測試程序，測試范圍5Hz-100K 戰(zhàn)艦STM32開發(fā)版可直接運行
代碼片段和文件信息
/*********************/
/*??STM32工程模板????*/
/*********************/??????????????????
/*?Includes?------------------------------------------------------------------*/
#include?“stm32f10x.h“
#include?“sys.h“
#include?“delay.h“
#include?“usart.h“?
#include?“l(fā)ed.h“
#include?“l(fā)cd.h“
#include?“freq.h“
//定時器3初始化
void?TIM3_Int_Init（u16?arru16?psc）
{
??TIM_TimebaseInitTypeDef??TIM_TimebaseStructure;
NVIC_InitTypeDef?NVIC_InitStructure;
RCC_APB1PeriphClockCmd（RCC_APB1Periph_TIM3?ENABLE）;?//時鐘使能
//定時器TIM3初始化
TIM_TimebaseStructure.TIM_Period?=?arr;?//設置在下一個更新事件裝入活動的自動重裝載寄存器周期的值
TIM_TimebaseStructure.TIM_Prescaler?=psc;?//設置用來作為TIMx時鐘頻率除數(shù)的預分頻值
TIM_TimebaseStructure.TIM_ClockDivision?=?TIM_CKD_DIV1;?//設置時鐘分割:TDTS?=?Tck_tim
TIM_TimebaseStructure.TIM_CounterMode?=? ?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-11-28?09:56??頻率測試程序\
?????文件?????????578??2014-10-16?15:51??頻率測試程序\Jli
?????文件?????????399??2011-04-23?10:24??頻率測試程序\keilkilll.bat
?????目錄???????????0??2014-11-28?09:56??頻率測試程序\List\
?????目錄???????????0??2014-11-28?09:56??頻率測試程序\Obj\
?????文件??????119097??2014-11-28?09:53??頻率測試程序\Obj\Project.hex
?????文件??????145180??2014-11-28?09:56??頻率測試程序\Project.uvgui.Administrator
?????文件???????24530??2014-11-28?09:56??頻率測試程序\Project.uvopt
?????文件???????22110??2014-11-17?16:49??頻率測試程序\Project.uvproj
?????目錄???????????0??2014-11-19?14:49??頻率測試程序\Source\
?????目錄???????????0??2014-11-18?11:11??頻率測試程序\Source\CMSIS\
?????目錄???????????0??2014-11-18?11:11??頻率測試程序\Source\CMSIS\CM3\
?????目錄???????????0??2014-11-18?11:11??頻率測試程序\Source\CMSIS\CM3\CoreSupport\
?????文件???????17273??2010-04-23?10:40??頻率測試程序\Source\CMSIS\CM3\CoreSupport\core_cm3.c
?????文件???????85714??2010-04-23?10:40??頻率測試程序\Source\CMSIS\CM3\CoreSupport\core_cm3.h
?????目錄???????????0??2014-11-18?11:11??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\
?????目錄???????????0??2014-11-19?14:49??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\ST\
?????目錄???????????0??2014-11-18?11:11??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\ST\STM32F10x\
?????目錄???????????0??2014-11-18?11:11??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\
?????目錄???????????0??2014-11-18?11:11??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\
?????文件???????15761??2010-04-23?10:40??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_cl.s
?????文件???????15498??2010-04-23?10:40??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_hd.s
?????文件???????12371??2010-04-23?10:40??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_ld.s
?????文件???????13651??2010-04-23?10:40??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_ld_vl.s
?????文件???????12760??2010-04-23?10:40??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_md.s
?????文件???????14068??2010-04-23?10:40??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_md_vl.s
?????文件???????15950??2010-04-23?10:40??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\arm\startup_stm32f10x_xl.s
?????目錄???????????0??2014-11-18?11:11??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\
?????文件???????12943??2010-04-23?10:40??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_cl.s
?????文件???????13042??2010-04-23?10:40??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_hd.s
?????文件????????9698??2010-04-23?10:40??頻率測試程序\Source\CMSIS\CM3\DeviceSupport\ST\STM32F10x\startup\gcc_ride7\startup_stm32f10x_ld.s
............此處省略96個文件信息
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