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ble-ibeacon
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test

This commit is contained in:
suguo.yao 2021-12-16 14:56:39 +08:00
parent ef51dbe795
commit 0b6bc0c6af
1 changed files with 19 additions and 12 deletions
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31
main.go
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@ -7,6 +7,7 @@ import (
"fmt"
"log"
"strings"
"time"
"github.com/paypal/gatt"
"github.com/paypal/gatt/examples/option"
@ -20,7 +21,7 @@ type IBeancon struct {
func NewiBeacon(data []byte) (*IBeancon, error) {
if len(data) < 25 || binary.BigEndian.Uint32(data) != 0x4c000215 {
return nil, errors.New("Not an iBeacon")
return nil, errors.New("not an iBeacon")
}
beacon := new(IBeancon)
beacon.Uuid = strings.ToUpper(hex.EncodeToString(data[4:8]) + hex.EncodeToString(data[8:10]) + hex.EncodeToString(data[10:12]) + hex.EncodeToString(data[12:14]) + hex.EncodeToString(data[14:20]))
@ -30,20 +31,26 @@ func NewiBeacon(data []byte) (*IBeancon, error) {
}
func onPerhipheralDiscovered(p gatt.Peripheral, a *gatt.Advertisement, rssi int) {
// if p.ID() != "C6:1A:05:02:06:C0" {
// if p.ID() != "78:2C:29:16:F2:78" {
// return
// }
if p.ID() != "90:98:38:F5:DA:60" {
return
}
fmt.Println("MAC:", p.ID(), "RSSI:", rssi, "LEN:", len(a.ManufacturerData))
// if p.ID() != "90:98:38:F5:DA:60" {
// return
// }
// if !(p.ID() == "C6:1A:05:02:06:C0" || p.ID() == "90:98:38:F5:DA:60") {
// return
// }
fmt.Println("NAME:", a.LocalName, "T:", time.Now(), "MAC:", p.ID(), "RSSI:", rssi, "LEN:", len(a.ManufacturerData))
b, err := NewiBeacon(a.ManufacturerData)
if err != nil {
fmt.Println(err.Error())
return
}
fmt.Printf("UUID: %s Major: %d Minor: %d RSSI: %d\n", b.Uuid, b.Major, b.Minor, rssi)
// for _, d := range a.ServiceData {
// fmt.Println("uuid:", d.UUID, " data:", d.Data)
// }
// b, err := NewiBeacon(a.ManufacturerData)
// if err != nil {
// fmt.Println(err.Error())
// return
// }
// fmt.Printf("UUID: %s Major: %d Minor: %d RSSI: %d\n", b.Uuid, b.Major, b.Minor, rssi)
}
func onStateChanged(device gatt.Device, s gatt.State) {