This procedure using the timer interrupt function, did not produce a 400ms interrupt, to achieve LED flashing function.

定时器中断实验\CORE\core_cm3.c
..............\....\core_cm3.h
..............\....\startup_stm32f10x_hd.s
..............\HARDWARE\KEY\key.c
..............\........\...\key.h
..............\........\LED\led.c
..............\........\...\led.h
..............\........\TIMER\timer.c
..............\........\.....\timer.h
..............\keilkilll.bat
..............\OBJ\TIMER.hex
..............\README.TXT
..............\STM32F10x_FWLib\inc\misc.h
..............\...............\...\stm32f10x_adc.h
..............\...............\...\stm32f10x_bkp.h
..............\...............\...\stm32f10x_can.h
..............\...............\...\stm32f10x_cec.h
..............\...............\...\stm32f10x_crc.h
..............\...............\...\stm32f10x_dac.h
..............\...............\...\stm32f10x_dbgmcu.h
..............\...............\...\stm32f10x_dma.h
..............\...............\...\stm32f10x_exti.h
..............\...............\...\stm32f10x_flash.h
..............\...............\...\stm32f10x_fsmc.h
..............\...............\...\stm32f10x_gpio.h
..............\...............\...\stm32f10x_i2c.h
..............\...............\...\stm32f10x_iwdg.h
..............\...............\...\stm32f10x_pwr.h
..............\...............\...\stm32f10x_rcc.h
..............\...............\...\stm32f10x_rtc.h
..............\...............\...\stm32f10x_sdio.h
..............\...............\...\stm32f10x_spi.h
..............\...............\...\stm32f10x_tim.h
..............\...............\...\stm32f10x_usart.h
..............\...............\...\stm32f10x_wwdg.h
..............\...............\src\misc.c
..............\...............\...\stm32f10x_adc.c
..............\...............\...\stm32f10x_bkp.c
..............\...............\...\stm32f10x_can.c
..............\...............\...\stm32f10x_cec.c
..............\...............\...\stm32f10x_crc.c
..............\...............\...\stm32f10x_dac.c
..............\...............\...\stm32f10x_dbgmcu.c
..............\...............\...\stm32f10x_dma.c
..............\...............\...\stm32f10x_exti.c
..............\...............\...\stm32f10x_flash.c
..............\...............\...\stm32f10x_fsmc.c
..............\...............\...\stm32f10x_gpio.c
..............\...............\...\stm32f10x_i2c.c
..............\...............\...\stm32f10x_iwdg.c
..............\...............\...\stm32f10x_pwr.c
..............\...............\...\stm32f10x_rcc.c
..............\...............\...\stm32f10x_rtc.c
..............\...............\...\stm32f10x_sdio.c
..............\...............\...\stm32f10x_spi.c
..............\...............\...\stm32f10x_tim.c
..............\...............\...\stm32f10x_usart.c
..............\...............\...\stm32f10x_wwdg.c
..............\.YSTEM\delay\delay.c
..............\......\.....\delay.h
..............\......\sys\sys.c
..............\......\...\sys.h
..............\......\usart\usart.c
..............\......\.....\usart.h
..............\USER\JLinkSettings.ini
..............\....\main.c
..............\....\stm32f10x.h
..............\....\stm32f10x_conf.h
..............\....\stm32f10x_it.c
..............\....\stm32f10x_it.h
..............\....\system_stm32f10x.c
..............\....\system_stm32f10x.h
..............\....\TIMER.uvguix.Administrator
..............\....\TIMER.uvoptx
..............\....\TIMER.uvprojx
..............\HARDWARE\KEY
..............\........\LED
..............\........\TIMER
..............\STM32F10x_FWLib\inc
..............\...............\src
..............\.YSTEM\delay
..............\......\sys
..............\......\usart
..............\CORE
..............\HARDWARE
..............\OBJ
..............\STM32F10x_FWLib
..............\SYSTEM
..............\USER
定时器中断实验

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