import UIKit<\/p>\nimport CoreBluetooth<\/p>\n
class ViewController: UIViewController, CBCentralManagerDelegate, CBPeripheralDelegate {<\/p>\n
var centralManager: CBCentralManager?<\/p>\n
var peripheral: CBPeripheral?<\/p>\n
override func viewDidLoad() {<\/p>\n
super.viewDidLoad()<\/p>\n
centralManager = CBCentralManager(delegate: self, queue: nil)<\/p>\n
}<\/p>\n
func centralManagerDidUpdateState(_ central: CBCentralManager) {<\/p>\n
if central.state == .poweredOn {<\/p>\n
centralManager?.scanForPeripherals(withServices: nil, options: nil)<\/p>\n
} else {<\/p>\n
print("Bluetooth is not available.")<\/p>\n
}<\/p>\n
}<\/p>\n
func centralManager(_ central: CBCentralManager, didDiscover peripheral: CBPeripheral, advertisementData: [String : Any], rssi RSSI: NSNumber) {<\/p>\n
print("Discovered \\(peripheral.name ?? "Unknown")")<\/p>\n
centralManager?.stopScan()<\/p>\n
centralManager?.connect(peripheral, options: nil)<\/p>\n
}<\/p>\n
func centralManager(_ central: CBCentralManager, didConnect peripheral: CBPeripheral) {<\/p>\n
print("Connected to \\(peripheral.name ?? "Unknown")")<\/p>\n
peripheral.delegate = self<\/p>\n
peripheral.discoverServices(nil)<\/p>\n
}<\/p>\n
func peripheral(_ peripheral: CBPeripheral, didDiscoverServices error: Error?) {<\/p>\n
if let services = peripheral.services {<\/p>\n
for service in services {<\/p>\n
print("Discovered service: \\(service.uuid)")<\/p>\n
peripheral.discoverCharacteristics(nil, for: service)<\/p>\n
}<\/p>\n
}<\/p>\n
}<\/p>\n
func peripheral(_ peripheral: CBPeripheral, didDiscoverCharacteristicsFor service: CBService, error: Error?) {<\/p>\n
if let characteristics = service.characteristics {<\/p>\n
for characteristic in characteristics {<\/p>\n
if characteristic.properties.contains(.read) {<\/p>\n
peripheral.readValue(for: characteristic)<\/p>\n
}<\/p>\n
if characteristic.properties.contains(.write) {<\/p>\n
let data = "Hello, Bluetooth!".data(using: .utf8)!<\/p>\n
peripheral.writeValue(data, for: characteristic, type: .withResponse)<\/p>\n
}<\/p>\n
}<\/p>\n
}<\/p>\n
}<\/p>\n
func peripheral(_ peripheral: CBPeripheral, didUpdateValueFor characteristic: CBCharacteristic, error: Error?) {<\/p>\n
if let value = characteristic.value {<\/p>\n
print("Read value: \\(String(data: value, encoding: .utf8) ?? "Unknown")")<\/p>\n
}<\/p>\n
}<\/p>\n
}<\/p>\n
<\/code><\/pre>\n<\/p>\n
\u5728\u4e0a\u8ff0\u4ee3\u7801\u4e2d\uff0c\u5b9e\u73b0\u4e86\u4ece\u626b\u63cf\u8bbe\u5907\u3001\u8fde\u63a5\u8bbe\u5907\u3001\u53d1\u73b0\u670d\u52a1\u548c\u7279\u6027\uff0c\u5230\u8bfb\u53d6\u548c\u5199\u5165\u6570\u636e\u7684\u5b8c\u6574\u6d41\u7a0b\u3002\u901a\u8fc7\u8fd9\u4e2a\u793a\u4f8b\u9879\u76ee\uff0c\u53ef\u4ee5\u66f4\u597d\u5730\u7406\u89e3\u548c\u638c\u63e1iOS\u84dd\u7259\u786c\u4ef6\u5f00\u53d1\u7684\u57fa\u672c\u6b65\u9aa4\u548c\u65b9\u6cd5\u3002<\/p>\n<\/p>\n
\u4e5d\u3001\u603b\u7ed3<\/strong><\/h2>\n\u672c\u6587\u8be6\u7ec6\u4ecb\u7ecd\u4e86iOS\u84dd\u7259\u786c\u4ef6\u5f00\u53d1\u7684\u57fa\u672c\u6b65\u9aa4\u548c\u65b9\u6cd5\uff0c\u5305\u62ec\u4e86\u89e3\u84dd\u7259\u901a\u4fe1\u57fa\u672c\u539f\u7406\u3001\u4f7f\u7528Core Bluetooth\u6846\u67b6\u3001\u521b\u5efaCBCentralManager\u5e76\u626b\u63cf\u8bbe\u5907\u3001\u8fde\u63a5\u8bbe\u5907\u5e76\u53d1\u73b0\u670d\u52a1\u3001\u8bfb\u53d6\u548c\u5199\u5165\u7279\u6027\u6570\u636e\u3001\u5b9a\u4e49\u84dd\u7259\u8bbe\u5907\u7279\u6027\u548c\u670d\u52a1\u3001\u8c03\u8bd5\u548c\u4f18\u5316\u6280\u672f\u7b49\u3002\u901a\u8fc7\u638c\u63e1\u8fd9\u4e9b\u77e5\u8bc6\u548c\u6280\u80fd\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5728iOS\u5e73\u53f0\u4e0a\u5b9e\u73b0\u529f\u80fd\u4e30\u5bcc\u7684\u84dd\u7259\u786c\u4ef6\u5e94\u7528\u3002<\/p>\n<\/p>\n
\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u8fd8\u9700\u8981\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u9700\u6c42\u8fdb\u884c\u76f8\u5e94\u7684\u8c03\u6574\u548c\u4f18\u5316\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u4ece\u4e8biOS\u84dd\u7259\u786c\u4ef6\u5f00\u53d1\u7684\u5f00\u53d1\u8005\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n1. \u6211\u5982\u4f55\u5728iOS\u8bbe\u5907\u4e0a\u5f00\u542f\u84dd\u7259\u529f\u80fd\uff1f<\/strong>
\n\u5728iOS\u8bbe\u5907\u4e0a\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u6765\u5f00\u542f\u84dd\u7259\u529f\u80fd\uff1a<\/p>\n\n- \u5728\u8bbe\u5907\u7684\u4e3b\u5c4f\u5e55\u4e0a\u627e\u5230\u5e76\u70b9\u51fb\u201c\u8bbe\u7f6e\u201d\u56fe\u6807\u3002<\/li>\n
- \u6eda\u52a8\u5c4f\u5e55\u5e76\u627e\u5230\u201c\u84dd\u7259\u201d\u9009\u9879\u3002<\/li>\n
- \u5728\u84dd\u7259\u8bbe\u7f6e\u9875\u9762\u4e0a\uff0c\u5c06\u84dd\u7259\u5f00\u5173\u4ece\u201c\u5173\u95ed\u201d\u5207\u6362\u5230\u201c\u6253\u5f00\u201d\u72b6\u6001\u3002<\/li>\n<\/ul>\n
2. \u5982\u4f55\u5728iOS\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u84dd\u7259\u786c\u4ef6\uff1f<\/strong>
\n\u5982\u679c\u60a8\u60f3\u5728iOS\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u84dd\u7259\u786c\u4ef6\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u64cd\u4f5c\uff1a<\/p>\n\n- \u9996\u5148\uff0c\u786e\u4fdd\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u5177\u6709\u84dd\u7259\u6743\u9650\u3002\u60a8\u53ef\u4ee5\u5728Info.plist\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u952e\u503c\u5bf9\uff0c\u5176\u4e2d\u5305\u542bNSBluetoothAlwaysUsageDescription\u548cNSBluetoothPeripheralUsageDescription\u952e\u3002<\/li>\n
- \u4f7f\u7528CoreBluetooth\u6846\u67b6\u6765\u4e0e\u84dd\u7259\u786c\u4ef6\u8fdb\u884c\u901a\u4fe1\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528CBCentralManager\u5bf9\u8c61\u6765\u626b\u63cf\u548c\u8fde\u63a5\u5916\u90e8\u8bbe\u5907\uff0c\u5e76\u4f7f\u7528CBPeripheral\u5bf9\u8c61\u6765\u53d1\u9001\u548c\u63a5\u6536\u6570\u636e\u3002<\/li>\n<\/ul>\n
3. \u5982\u4f55\u5728iOS\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5904\u7406\u84dd\u7259\u786c\u4ef6\u7684\u8fde\u63a5\u95ee\u9898\uff1f<\/strong>
\n\u5728iOS\u5e94\u7528\u7a0b\u5e8f\u4e2d\uff0c\u60a8\u53ef\u80fd\u4f1a\u9047\u5230\u84dd\u7259\u786c\u4ef6\u8fde\u63a5\u95ee\u9898\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u95ee\u9898\u7684\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n\n- \u5982\u679c\u65e0\u6cd5\u627e\u5230\u84dd\u7259\u8bbe\u5907\uff0c\u8bf7\u786e\u4fdd\u8bbe\u5907\u5904\u4e8e\u53ef\u88ab\u53d1\u73b0\u7684\u72b6\u6001\uff0c\u5e76\u4e14\u4e0e\u60a8\u7684iOS\u8bbe\u5907\u76f8\u8ddd\u4e0d\u8fdc\u3002<\/li>\n
- \u5982\u679c\u8fde\u63a5\u5931\u8d25\uff0c\u8bf7\u786e\u4fdd\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u5177\u6709\u6b63\u786e\u7684\u84dd\u7259\u6743\u9650\uff0c\u5e76\u4e14\u8bbe\u5907\u652f\u6301\u6240\u9700\u7684\u84dd\u7259\u7248\u672c\u3002<\/li>\n
- \u5982\u679c\u8fde\u63a5\u4e0d\u7a33\u5b9a\uff0c\u8bf7\u786e\u4fdd\u8bbe\u5907\u7684\u7535\u6c60\u7535\u91cf\u5145\u8db3\uff0c\u5e76\u4e14\u6ca1\u6709\u5176\u4ed6\u5e72\u6270\u6e90\u9644\u8fd1\u3002<\/li>\n<\/ul>\n
\u5e0c\u671b\u8fd9\u4e9b\u56de\u7b54\u80fd\u591f\u5e2e\u52a9\u60a8\u5f00\u59cb\u5728iOS\u8bbe\u5907\u4e0a\u8fdb\u884c\u84dd\u7259\u786c\u4ef6\u5f00\u53d1\u3002\u5982\u679c\u60a8\u6709\u4efb\u4f55\u5176\u4ed6\u95ee\u9898\uff0c\u8bf7\u968f\u65f6\u5411\u6211\u4eec\u54a8\u8be2\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"iOS\u84dd\u7259\u786c\u4ef6\u5f00\u53d1\u600e\u4e48\u7528 \u8981\u5f00\u53d1iOS\u84dd\u7259\u786c\u4ef6\u5e94\u7528\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b66\u4e60\u4f7f\u7528Core Bluetooth\u6846\u67b6\u3001\u7406\u89e3\u84dd\u7259 […]","protected":false},"author":3,"featured_media":792945,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/792940"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=792940"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/792940\/revisions"}],"predecessor-version":[{"id":792946,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/792940\/revisions\/792946"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/792945"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=792940"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=792940"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=792940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"ios\u84dd\u7259\u786c\u4ef6\u5f00\u53d1\u600e\u4e48\u7528\"](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25142453\/c127f440-04a8-4061-8e76-22333dae24e3.webp\")
<\/p>\n