继电器、读卡器,都用统一的modbus协议
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31
demo/relay/main.go
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31
demo/relay/main.go
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package main
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import (
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"game-driver/logger"
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"game-driver/pkg/relay"
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"go.uber.org/zap"
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"os"
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"os/signal"
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"syscall"
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)
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func main() {
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logger.DefaultLogger()
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defer logger.Sync()
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r, err := relay.New("/dev/ttyUSB0")
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if err != nil {
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zap.S().Panicln(err)
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}
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defer r.Close()
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r.On(0)
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defer r.Off(0)
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sig := make(chan os.Signal, 1)
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signal.Notify(sig, os.Interrupt, syscall.SIGTERM)
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<-sig
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zap.S().Infoln("接收到关闭命令 - 正在关闭程序")
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zap.S().Infoln("关闭完成")
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}
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