Use TIM3's channel 2 to map the channel 2 to the PB5 to generate PWM to control the brightness of the DS0.

PWM输出
PWM输出\CORE
PWM输出\CORE\core_cm3.c
PWM输出\CORE\core_cm3.h
PWM输出\CORE\startup_stm32f10x_hd.s
PWM输出\CORE\startup_stm32f10x_md.s
PWM输出\HARDWARE
PWM输出\HARDWARE\KEY
PWM输出\HARDWARE\KEY\key.c
PWM输出\HARDWARE\KEY\key.h
PWM输出\HARDWARE\LED
PWM输出\HARDWARE\LED\led.c
PWM输出\HARDWARE\LED\led.h
PWM输出\HARDWARE\TIMER
PWM输出\HARDWARE\TIMER\timer.c
PWM输出\HARDWARE\TIMER\timer.h
PWM输出\keilkilll.bat
PWM输出\OBJ
PWM输出\OBJ\core_cm3.crf
PWM输出\OBJ\core_cm3.d
PWM输出\OBJ\core_cm3.o
PWM输出\OBJ\delay.crf
PWM输出\OBJ\delay.d
PWM输出\OBJ\delay.o
PWM输出\OBJ\ExtDll.iex
PWM输出\OBJ\key.crf
PWM输出\OBJ\key.d
PWM输出\OBJ\key.o
PWM输出\OBJ\led.crf
PWM输出\OBJ\led.d
PWM输出\OBJ\led.o
PWM输出\OBJ\main.crf
PWM输出\OBJ\main.d
PWM输出\OBJ\main.o
PWM输出\OBJ\misc.crf
PWM输出\OBJ\misc.d
PWM输出\OBJ\misc.o
PWM输出\OBJ\PWM.axf
PWM输出\OBJ\PWM.build_log.htm
PWM输出\OBJ\PWM.hex
PWM输出\OBJ\PWM.htm
PWM输出\OBJ\PWM.lnp
PWM输出\OBJ\PWM.sct
PWM输出\OBJ\PWM.tra
PWM输出\OBJ\PWM_Target 1.dep
PWM输出\OBJ\startup_stm32f10x_hd.d
PWM输出\OBJ\startup_stm32f10x_hd.o
PWM输出\OBJ\stm32f10x_gpio.crf
PWM输出\OBJ\stm32f10x_gpio.d
PWM输出\OBJ\stm32f10x_gpio.o
PWM输出\OBJ\stm32f10x_it.crf
PWM输出\OBJ\stm32f10x_it.d
PWM输出\OBJ\stm32f10x_it.o
PWM输出\OBJ\stm32f10x_rcc.crf
PWM输出\OBJ\stm32f10x_rcc.d
PWM输出\OBJ\stm32f10x_rcc.o
PWM输出\OBJ\stm32f10x_tim.crf
PWM输出\OBJ\stm32f10x_tim.d
PWM输出\OBJ\stm32f10x_tim.o
PWM输出\OBJ\stm32f10x_usart.crf
PWM输出\OBJ\stm32f10x_usart.d
PWM输出\OBJ\stm32f10x_usart.o
PWM输出\OBJ\sys.crf
PWM输出\OBJ\sys.d
PWM输出\OBJ\sys.o
PWM输出\OBJ\system_stm32f10x.crf
PWM输出\OBJ\system_stm32f10x.d
PWM输出\OBJ\system_stm32f10x.o
PWM输出\OBJ\timer.crf
PWM输出\OBJ\timer.d
PWM输出\OBJ\timer.o
PWM输出\OBJ\usart.crf
PWM输出\OBJ\usart.d
PWM输出\OBJ\usart.o
PWM输出\STM32F10x_FWLib
PWM输出\STM32F10x_FWLib\inc
PWM输出\STM32F10x_FWLib\inc\misc.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_adc.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_bkp.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_can.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_cec.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_crc.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_dac.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_dbgmcu.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_dma.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_exti.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_flash.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_fsmc.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_gpio.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_i2c.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_iwdg.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_pwr.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_rcc.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_rtc.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_sdio.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_spi.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_tim.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_usart.h
PWM输出\STM32F10x_FWLib\inc\stm32f10x_wwdg.h
PWM输出\STM32F10x_FWLib\src

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