stm32双通道捕获脉冲个数

本实验利用TIM2_CH1和TIM3_CH1来做输入捕获，我们将捕获两个通道上的脉冲个数，通过串口打印出来。实现两个脉冲的同时捕获。没什么技术含量，但是对于小白来说也有所帮助

CORE
core_cm3.c
core_cm3.h
startup_stm32f10x_hd.s
startup_stm32f10x_md.s
HARDWARE
ENCODER
EXTI
KEY
LCD
LED
PWM
TIMER
keilkilll.bat
OBJ
core_cm3.crf
core_cm3.d
core_cm3.o
delay.crf
delay.d
delay.o
encoder.crf
encoder.d
encoder.o
exti.crf
exti.d
exti.o
ICAPTURE.axf
ICAPTURE.build_log.htm
ICAPTURE.hex
ICAPTURE.htm
ICAPTURE.lnp
ICAPTURE.sct
ICAPTURE_Target 1.dep
key.crf
key.d
key.o
lcd.crf
lcd.d
lcd.o
led.crf
led.d
led.o
main.__i
main.crf
main.d
main.o
misc.crf
misc.d
misc.o
pwm.crf
pwm.d
pwm.o
startup_stm32f10x_hd.d
startup_stm32f10x_hd.o
stm32f10x_exti.crf
stm32f10x_exti.d
stm32f10x_exti.o
stm32f10x_gpio.crf
stm32f10x_gpio.d
stm32f10x_gpio.o
stm32f10x_it.crf
stm32f10x_it.d
stm32f10x_it.o
stm32f10x_rcc.crf
stm32f10x_rcc.d
stm32f10x_rcc.o
stm32f10x_tim.crf
stm32f10x_tim.d
stm32f10x_tim.o
stm32f10x_usart.crf
stm32f10x_usart.d
stm32f10x_usart.o
sys.crf
sys.d
sys.o
system_stm32f10x.crf
system_stm32f10x.d
system_stm32f10x.o
timer.crf
timer.d
timer.o
usart.crf
usart.d
usart.o
README.TXT
STM32F10x_FWLib
inc
src
SYSTEM
delay
sys
usart
USER
DebugConfig
ICAPTURE.map
ICAPTURE.uvguix.Administrator
ICAPTURE.uvoptx
ICAPTURE.uvprojx
JLinkSettings.ini
main.c
startup_stm32f10x_hd.lst
stm32f10x.h
stm32f10x_conf.h
stm32f10x_it.c
stm32f10x_it.h
system_stm32f10x.c
system_stm32f10x.h