企业微信Android蓝牙通讯接受数据特别慢

AI助手支持GPT4.0

Problem type API / component name terminal type wechat version basic library version bug device Bluetooth wechat Android client 3.0.25 2.0.0 we buy a Bluetooth fingerprint collector device, and we need to input fingerprint information. The process is as follows: 1. Connect the equipment. 2. Start notify listening. 3. Send fingerprint input instruction. 4. Enter fingerprints on the device. 5. The device uploads fingerprint image data. The first four steps are OK, but it's very slow to upload fingerprint icons on the device. Android devices need to wait about 2 minutes to receive data, and the image file size is 36864 bytes. IOS devices are normal when receiving data, and it takes about 3 or 4 seconds. The manufacturer provided the SDK. When we directly test Android devices with SDK, it took about 3 or 4 seconds. We changed a few Android devices, and we found that this was the case in the enterprise wechat test, as well as in the wechat applet test. At present, it is not clear what causes the device to accept data too slowly. I hope to give technical support.

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