Dan*_*nof 2 javascript google-chrome bluetooth bluetooth-lowenergy google-chrome-app
我一直在尝试使用chrome.bluetoothLowEnergy API将iPhone 5连接到OSX Chrome(版本38.0.2096.0 dev).
我在我的iphone上使用BLE Utility来模拟电池服务.我可以发现该服务并使用其他手机或OSX实用程序连接到它,但我在使用chrome时遇到了问题.我可以看到我的设备已列出,但未发现任何服务,当我尝试连接到设备时,连接失败并显示以下消息:
手术失败
我非常感谢任何帮助.
这是我的代码:
的manifest.json
{
"name": "BLE Test",
"description": "Chrome BLE Test",
"version": "1",
"app": {
"background": {
"scripts": ["background.js"]
}
},
"bluetooth": {
"low_energy": true,
"uuids": ["180f"]
}
}
的index.html
<!DOCTYPE HTML>
<html>
<head>
<title>Chrome BLE Test</title>
<script type="text/javascript" src="script.js"></script>
</head>
<body>
</body>
</html>
的script.js
function main() {
var onGetServicesCallback = function(services) {
if (chrome.runtime.lastError) {
console.log(chrome.runtime.lastError.message);
return;
}
console.log('Services:', services.length);
if (!services) {
console.log('No services');
return;
}
services.forEach(function(service) {
console.log(service);
});
}
chrome.bluetooth.getDevices(function(devices) {
if (chrome.runtime.lastError) {
console.log(chrome.runtime.lastError.message);
return;
}
console.log('Found devices:', devices.length);
if (devices) {
devices.forEach(function(device) {
console.log('Device name:', device.name);
chrome.bluetoothLowEnergy.getServices(device.address, onGetServicesCallback);
chrome.bluetoothLowEnergy.connect(device.address, function() {
if (chrome.runtime.lastError) {
console.log('Connection failed:', chrome.runtime.lastError.message);
return;
}
console.log('Connected!');
});
});
}
});
}
document.addEventListener('DOMContentLoaded', main);
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