发卡关卡的读卡流程完成

demo/modbus2/main.go

@@ -0,0 +1,41 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"game-driver/logger"
+	"game-driver/pkg/card_reader"
+	"go.uber.org/zap"
+	"os"
+	"os/signal"
+	"syscall"
+)
+
+func main() {
+	logger.DefaultLogger()
+	defer logger.Sync()
+
+	reader, err := card_reader.NewReader("rtu:///dev/ttyUSB0")
+	if err != nil {
+		zap.S().Panicln(err)
+	}
+	defer reader.Close()
+
+	err = reader.Init()
+	if err != nil {
+		zap.S().Panicln(err)
+	}
+
+	ctx, cancel := context.WithCancel(context.Background())
+	go reader.OnCardInfo(ctx, func(info *card_reader.CardInfo) {
+		zap.S().Infow("Card info", "Type", fmt.Sprintf("%#x", info.Type), "ID", info.ID)
+	})
+
+	sig := make(chan os.Signal, 1)
+	signal.Notify(sig, os.Interrupt, syscall.SIGTERM)
+
+	<-sig
+	zap.S().Infoln("接收到关闭命令 - 正在关闭程序")
+	cancel()
+	zap.S().Infoln("关闭完成")
+}