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- -- LuaTools需要PROJECT和VERSION这两个信息
- PROJECT = "mypwm"
- VERSION = "1.0.0"
- log.info("main", PROJECT, VERSION)
- -- sys库是标配
- _G.sys = require("sys")
- --添加硬狗防止程序卡死
- wdt.init(15000)--初始化watchdog设置为15s
- sys.timerLoopStart(wdt.feed, 10000)--10s喂一次狗
- -- PWM4 --> PA7-7
- -- PWM3 --> PB3-19
- -- PWM2 --> PB2-18
- -- PWM1 --> PB1-17
- -- PWM0 --> PB0-16
- sys.taskInit(function()
- while 1 do
- -- 仿呼吸灯效果
- log.info("pwm", ">>>>>")
- for i = 10,1,-1 do
- pwm.open(1, 1000, i*9) -- 频率1000hz, 占空比0-100
- sys.wait(200 + i*10)
- end
- for i = 10,1,-1 do
- pwm.open(1, 1000, 100 - i*9)
- sys.wait(200 + i*10)
- end
- sys.wait(5000)
- end
- end)
- -- 用户代码已结束---------------------------------------------
- -- 结尾总是这一句
- sys.run()
- -- sys.run()之后后面不要加任何语句!!!!!
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