golang ble ibeacon peripheral advertise macos darwin

main.go

package main

import (
	"context"
	"fmt"
	"log"
	"os"
	"os/signal"
	"time"

	"github.com/JuulLabs-OSS/ble"
	"github.com/JuulLabs-OSS/ble/darwin"
)

func main() {
	d, err := darwin.NewDevice()
	if err != nil {
		log.Printf("can't new device : %s", err)
	}
	ble.SetDefaultDevice(d)
	// 6c617265-6870-6972-6570-2d6f6762632d
	var a ble.UUID = []byte("-cbgo-peripheral")

	var c uint16
	ctx := ble.WithSigHandler(context.WithTimeout(context.Background(), 3000 * time.Millisecond))
	for range time.Tick(3000 * time.Millisecond) {
		fmt.Println("Tick count", c)
		ble.AdvertiseIBeacon(ctx, a, 1, c, 0)
		c++
		ble.Stop()
	}

	quit := make(chan os.Signal)
	signal.Notify(quit, os.Interrupt)
	<-quit
}