查詢為特征發現的 Bluetooth® Low Energy 說明符的數量。
用法
bleCharacteristic.descriptorCount()
參數
None
返回
- Bluetooth® 低功耗說明符的數量發現的特點
示例
// loop the descriptors of the characteristic and explore each
for (int i = 0; i < characteristic.descriptorCount(); i++) {
BLEDescriptor descriptor = characteristic.descriptor(i);
// ...
}
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