I transplanted the STM32 uCOS, can run multiple tasks on the development board, and added key interrupt, the program which runs on the UCOS process and task switching detailed notes.

STM32+UCOS+LEDMUTILOS
.....................\APP
.....................\...\app.c
.....................\...\app.h
.....................\...\app_cfg.h
.....................\...\os_cfg.h
.....................\BSP
.....................\...\BSP.c
.....................\...\BSP.h
.....................\...\key_int.c
.....................\...\key_int.h
.....................\...\led.c
.....................\...\led.h
.....................\CMSIS
.....................\.....\core_cm3.c
.....................\.....\core_cm3.h
.....................\.....\startup
.....................\.....\.......\startup_stm32f10x_hd.s
.....................\.....\.......\startup_stm32f10x_ld.s
.....................\.....\.......\startup_stm32f10x_md.s
.....................\.....\stm32f10x.h
.....................\.....\system_stm32f10x.c
.....................\.....\system_stm32f10x.h
.....................\FWlib
.....................\.....\inc
.....................\.....\...\misc.h
.....................\.....\...\stm32f10x_adc.h
.....................\.....\...\stm32f10x_bkp.h
.....................\.....\...\stm32f10x_can.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_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
.....................\LED灯是PC6，按键是PC8.txt
.....................\Listing
.....................\.......\os_cpu_a.lst
.....................\.......\startup_stm32f10x_hd.lst
.....................\.......\STM32-DEMO.map
.....................\Output
.....................\......\app.crf
.....................\......\app.d
.....................\......\app.o
.....................\......\bsp.crf
.....................\......\bsp.d
.....................\......\bsp.o
.....................\......\core_cm3.crf
.....................\......\core_cm3.d
.....................\......\core_cm3.o
.....................\......\ExtDll.iex
.....................\......\key_int.crf
.....................\......\key_int.d
.....................\......\key_int.o
.....................\......\led.crf
.....................\......\led.d
.....................\......\led.o
.....................\......\main.crf
.....................\......\main.d
.....................\......\main.o
.....................\......\misc.crf
..................

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