Based on STM32 timer capture that measured frequency of the test no problem 5HZ-100K board ships can be run directly

频率测试程序
............\JLinkSettings.ini
............\keilkilll.bat
............\List
............\Obj
............\...\Project.hex
............\Project.uvgui.Administrator
............\Project.uvopt
............\Project.uvproj
............\Source
............\......\CMSIS
............\......\.....\CM3
............\......\.....\...\CoreSupport
............\......\.....\...\...........\core_cm3.c
............\......\.....\...\...........\core_cm3.h
............\......\.....\...\DeviceSupport
............\......\.....\...\.............\ST
............\......\.....\...\.............\..\STM32F10x
............\......\.....\...\.............\..\.........\startup
............\......\.....\...\.............\..\.........\.......\arm
............\......\.....\...\.............\..\.........\.......\...\startup_stm32f10x_cl.s
............\......\.....\...\.............\..\.........\.......\...\startup_stm32f10x_hd.s
............\......\.....\...\.............\..\.........\.......\...\startup_stm32f10x_ld.s
............\......\.....\...\.............\..\.........\.......\...\startup_stm32f10x_ld_vl.s
............\......\.....\...\.............\..\.........\.......\...\startup_stm32f10x_md.s
............\......\.....\...\.............\..\.........\.......\...\startup_stm32f10x_md_vl.s
............\......\.....\...\.............\..\.........\.......\...\startup_stm32f10x_xl.s
............\......\.....\...\.............\..\.........\.......\gcc_ride7
............\......\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_cl.s
............\......\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_hd.s
............\......\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_ld.s
............\......\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_ld_vl.s
............\......\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_md.s
............\......\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_md_vl.s
............\......\.....\...\.............\..\.........\.......\.........\startup_stm32f10x_xl.s
............\......\.....\...\.............\..\.........\.......\iar
............\......\.....\...\.............\..\.........\.......\...\startup_stm32f10x_cl.s
............\......\.....\...\.............\..\.........\.......\...\startup_stm32f10x_hd.s
............\......\.....\...\.............\..\.........\.......\...\startup_stm32f10x_ld.s
............\......\.....\...\.............\..\.........\.......\...\startup_stm32f10x_ld_vl.s
............\......\.....\...\.............\..\.........\.......\...\startup_stm32f10x_md.s
............\......\.....\...\.............\..\.........\.......\...\startup_stm32f10x_md_vl.s
............\......\.....\...\.............\..\.........\.......\...\startup_stm32f10x_xl.s
............\......\.....\...\.............\..\.........\.......\TrueSTUDIO
............\......\.....\...\.............\..\.........\.......\..........\startup_stm32f10x_cl.s
............\......\.....\...\.............\..\.........\.......\..........\startup_stm32f10x_hd.s
............\......\.....\...\.............\..\.........\.......\..........\startup_stm32f10x_ld.s
............\......\.....\...\.............\..\.........\.......\..........\startup_stm32f10x_ld_vl.s
............\......\.....\...\.............\..\.........\.......\..........\startup_stm32f10x_md.s
............\......\.....\...\.............\..\.........\.......\..........\startup_stm32f10x_md_vl.s
............\......\.....\...\.............\..\.........\.......\..........\startup_stm32f10x_xl.s
............\......\.....\...\.............\..\.........\stm32f10x.h
............\......\.....\...\.............\..\.........\system_stm32f10x.c
............\......\.....\...\.............\..\.........\system_stm32f10x.h
............\......\.....\License.doc
............\......\HARDWARE
............\......\........\font.h
............\......\........\freq.c
............\......\........\freq.h
............\......\........\lcd.c
............\

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