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41 lines
1.6 KiB
41 lines
1.6 KiB
<wxs module="utils">
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module.exports.max = function(n1, n2) {
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return Math.max(n1, n2)
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}
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module.exports.len = function(arr) {
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arr = arr || []
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return arr.length
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}
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</wxs>
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<button bindtap="openBluetoothAdapter">开始扫描</button>
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<button bindtap="stopBluetoothDevicesDiscovery">停止扫描</button>
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<button bindtap="closeBluetoothAdapter">结束流程</button>
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<view class="devices_summary">已发现 {{devices.length}} 个外围设备：</view>
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<scroll-view class="device_list" scroll-y scroll-with-animation>
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<view wx:for="{{devices}}" wx:key="index"
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data-device-id="{{item.deviceId}}"
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data-name="{{item.name || item.localName}}"
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bindtap="createBLEConnection"
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class="device_item"
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hover-class="device_item_hover">
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<view style="font-size: 16px; color: #333;">{{item.name}}</view>
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<view style="font-size: 10px">信号强度: {{item.RSSI}}dBm ({{utils.max(0, item.RSSI + 100)}}%)</view>
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<view style="font-size: 10px">UUID: {{item.deviceId}}</view>
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<view style="font-size: 10px">Service数量: {{utils.len(item.advertisServiceUUIDs)}}</view>
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</view>
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</scroll-view>
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<view class="connected_info" wx:if="{{connected}}">
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<view>
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<text>已连接到 {{name}}</text>
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<view class="operation">
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<button wx:if="{{canWrite}}" size="mini" bindtap="writeBLECharacteristicValue">写数据</button>
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<button size="mini" bindtap="closeBLEConnection">断开连接</button>
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</view>
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</view>
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<view wx:for="{{chs}}" wx:key="index" style="font-size: 12px; margin-top: 10px;">
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<view>特性UUID: {{item.uuid}}</view>
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<view>特性值: {{item.value}}</view>
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</view>
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</view>
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