一个简单的调度器，可支持多个任务。。。（无优先级）
资源文件列表
soft_timer/c51/app/main.c , 1725
soft_timer/c51/proj/output/project.plg , 290
soft_timer/c51/proj/project.plg , 21873
soft_timer/c51/proj/project.uvgui.zhouyun , 139419
soft_timer/c51/proj/project.uvgui_zhouyun.bak , 71595
soft_timer/c51/proj/project.uvopt , 9214
soft_timer/c51/proj/project.uvproj , 13762
soft_timer/c51/proj/project_uvopt.bak , 9216
soft_timer/c51/proj/project_uvproj.bak , 13732
soft_timer/c51/proj/STARTUP.A51 , 6376
soft_timer/c51/utilities/soft_timer.c , 3288
soft_timer/c51/utilities/soft_timer.h , 1274
soft_timer/stm32/app/main.c , 2947
soft_timer/stm32/app/stm32f10x_it.c , 4453
soft_timer/stm32/mdk/JLinkLog.txt , 39609
soft_timer/stm32/mdk/JLinkSettings.ini , 574
soft_timer/stm32/mdk/output/ExtDll.iex , 19
soft_timer/stm32/mdk/output/project.plg , 9948
soft_timer/stm32/mdk/output/project.sct , 479
soft_timer/stm32/mdk/output/project.tra , 1545
soft_timer/stm32/mdk/project.plg , 164400
soft_timer/stm32/mdk/project.uvgui.zhouyun , 139408
soft_timer/stm32/mdk/project.uvgui_zhouyun.bak , 139408
soft_timer/stm32/mdk/project.uvopt , 12911
soft_timer/stm32/mdk/project.uvproj , 16120
soft_timer/stm32/mdk/project_Target 1.dep , 74
soft_timer/stm32/mdk/project_uvopt.bak , 12911
soft_timer/stm32/mdk/project_uvproj.bak , 16078
soft_timer/stm32/stm32_lib/inc/core_cm3.h , 85714
soft_timer/stm32/stm32_lib/inc/misc.h , 8982
soft_timer/stm32/stm32_lib/inc/stm32f10x.h , 633941
soft_timer/stm32/stm32_lib/inc/stm32f10x_adc.h , 21690
soft_timer/stm32/stm32_lib/inc/stm32f10x_bkp.h , 7555
soft_timer/stm32/stm32_lib/inc/stm32f10x_can.h , 27559
soft_timer/stm32/stm32_lib/inc/stm32f10x_cec.h , 6573
soft_timer/stm32/stm32_lib/inc/stm32f10x_conf.h , 3301
soft_timer/stm32/stm32_lib/inc/stm32f10x_crc.h , 2162
soft_timer/stm32/stm32_lib/inc/stm32f10x_dac.h , 15233
soft_timer/stm32/stm32_lib/inc/stm32f10x_dbgmcu.h , 3818
soft_timer/stm32/stm32_lib/inc/stm32f10x_dma.h , 20754
soft_timer/stm32/stm32_lib/inc/stm32f10x_exti.h , 6824
soft_timer/stm32/stm32_lib/inc/stm32f10x_flash.h , 25445
soft_timer/stm32/stm32_lib/inc/stm32f10x_fsmc.h , 27016
soft_timer/stm32/stm32_lib/inc/stm32f10x_gpio.h , 20175
soft_timer/stm32/stm32_lib/inc/stm32f10x_i2c.h , 30029
soft_timer/stm32/stm32_lib/inc/stm32f10x_iwdg.h , 3828
soft_timer/stm32/stm32_lib/inc/stm32f10x_pwr.h , 4383
soft_timer/stm32/stm32_lib/inc/stm32f10x_rcc.h , 30452
soft_timer/stm32/stm32_lib/inc/stm32f10x_rtc.h , 3857
soft_timer/stm32/stm32_lib/inc/stm32f10x_sdio.h , 21863
soft_timer/stm32/stm32_lib/inc/stm32f10x_spi.h , 17725
soft_timer/stm32/stm32_lib/inc/stm32f10x_tim.h , 52427
soft_timer/stm32/stm32_lib/inc/stm32f10x_usart.h , 16548
soft_timer/stm32/stm32_lib/inc/stm32f10x_wwdg.h , 2966
soft_timer/stm32/stm32_lib/inc/system_stm32f10x.h , 2085
soft_timer/stm32/stm32_lib/src/core_cm3.c , 17273
soft_timer/stm32/stm32_lib/src/misc.c , 7046
soft_timer/stm32/stm32_lib/src/startup_stm32f10x_hd.s , 15503
soft_timer/stm32/stm32_lib/src/stm32f10x_adc.c , 47201
soft_timer/stm32/stm32_lib/src/stm32f10x_bkp.c , 8463
soft_timer/stm32/stm32_lib/src/stm32f10x_can.c , 45103
soft_timer/stm32/stm32_lib/src/stm32f10x_cec.c , 11656
soft_timer/stm32/stm32_lib/src/stm32f10x_crc.c , 3347
soft_timer/stm32/stm32_lib/src/stm32f10x_dac.c , 19087
soft_timer/stm32/stm32_lib/src/stm32f10x_dbgmcu.c , 5149
soft_timer/stm32/stm32_lib/src/stm32f10x_dma.c , 29607
soft_timer/stm32/stm32_lib/src/stm32f10x_exti.c , 6959
soft_timer/stm32/stm32_lib/src/stm32f10x_flash.c , 62551
soft_timer/stm32/stm32_lib/src/stm32f10x_fsmc.c , 35484
soft_timer/stm32/stm32_lib/src/stm32f10x_gpio.c , 23221
soft_timer/stm32/stm32_lib/src/stm32f10x_i2c.c , 45781
soft_timer/stm32/stm32_lib/src/stm32f10x_iwdg.c , 4916
soft_timer/stm32/stm32_lib/src/stm32f10x_pwr.c , 8759
soft_timer/stm32/stm32_lib/src/stm32f10x_rcc.c , 51271
soft_timer/stm32/stm32_lib/src/stm32f10x_rtc.c , 8598
soft_timer/stm32/stm32_lib/src/stm32f10x_sdio.c , 28933
soft_timer/stm32/stm32_lib/src/stm32f10x_spi.c , 30224
soft_timer/stm32/stm32_lib/src/stm32f10x_tim.c , 109159
soft_timer/stm32/stm32_lib/src/stm32f10x_usart.c , 38308
soft_timer/stm32/stm32_lib/src/stm32f10x_wwdg.c , 5735
soft_timer/stm32/stm32_lib/src/system_stm32f10x.c , 36557
soft_timer/stm32/utilities/soft_timer.c , 3288
soft_timer/stm32/utilities/soft_timer.h , 1274