硬件资源： LED1——PA8 LED2——PD2 KEY0——PC5 KEY1——PA15
实现功能：通过TIM1的CH1输出一个PWM信号，通过长按按键KEY0不断增加PWM占空比，控制LED1由暗变亮；
通过长按按键KEY1不断减少PWM占空比，控制LED1由亮变暗；LED2每隔一段时间亮灭一次，用于提示系统正常运行。
STM32通过按键改变PWM占空比产生呼吸灯效果.zip （76个子文件） 
STM32通过按键改变PWM占空比产生呼吸灯效果 
Template.uvguix.YZ 90KB keilkilll.bat 399B Template.uvoptx 12KB Template.uvguix.Administrator 70KB Public system.h 2KB SysTick.c 711B SysTick.h 164B system.c 21B User stm32f10x.h 619KB main.c 625B stm32f10x_it.c 4KB stm32f10x_conf.h 3KB stm32f10x_it.h 2KB Template.uvguix.ASUS 90KB APP KEY key.h 629B key.c 1KB PWM pwm.h 109B pwm.c 1KB LED led.h 402B led.c 502B Template.uvprojx 17KB Libraries CMSIS system_stm32f10x.h 2KB core_cm3.c 17KB core_cm3.h 84KB startup_stm32f10x_hd.s 15KB system_stm32f10x.c 36KB STM32F10x_StdPeriph_Driver inc stm32f10x_spi.h 17KB stm32f10x_crc.h 2KB stm32f10x_tim.h 51KB stm32f10x_usart.h 16KB stm32f10x_dma.h 20KB stm32f10x_fsmc.h 26KB stm32f10x_i2c.h 29KB stm32f10x_dac.h 15KB stm32f10x_iwdg.h 4KB misc.h 9KB stm32f10x_bkp.h 7KB stm32f10x_pwr.h 4KB stm32f10x_dbgmcu.h 4KB stm32f10x_exti.h 7KB stm32f10x_can.h 27KB stm32f10x_adc.h 21KB stm32f10x_cec.h 6KB stm32f10x_rcc.h 30KB stm32f10x_rtc.h 4KB stm32f10x_flash.h 25KB stm32f10x_sdio.h 21KB stm32f10x_wwdg.h 3KB stm32f10x_gpio.h 20KB src stm32f10x_adc.c 46KB stm32f10x_fsmc.c 35KB misc.c 7KB stm32f10x_flash.c 61KB stm32f10x_rcc.c 50KB stm32f10x_wwdg.c 6KB stm32f10x_tim.c 107KB stm32f10x_iwdg.c 5KB stm32f10x_gpio.c 23KB stm32f10x_dbgmcu.c 5KB stm32f10x_pwr.c 9KB stm32f10x_crc.c 3KB stm32f10x_dac.c 19KB stm32f10x_sdio.c 28KB stm32f10x_can.c 44KB stm32f10x_bkp.c 8KB stm32f10x_cec.c 11KB stm32f10x_rtc.c 8KB stm32f10x_usart.c 37KB stm32f10x_i2c.c 45KB stm32f10x_spi.c 30KB stm32f10x_exti.c 7KB stm32f10x_dma.c 29KB Obj Objects Listings Template.hex 7KB DebugConfig Target_1_STM32F103RC_1.0.0.dbgconf 7KB Target_1_STM32F103ZE_1.0.0.dbgconf 7KB
readme.txt 378B
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