3

我有一个蓝牙血压计U80IH，并试图了解如何使用 GATT 接口使用高贵的 npm 模块从该设备读取数据。

我运行scan并info使用命令cylon-ble并得到了这个结果....

卖方/制造商未提供此设备的 GATT 规范。

试图看看是否有人可以进行逆向工程并找到开始测量过程和读取数据的方法。

须藤节点模块/.bin/cylon-ble-info 8cde5263626e

peripheral with UUID 8cde5263626e found
  Local Name        = Bluetooth BP
  Service Data      = 
  Service UUIDs     = 

services and characteristics:
1800 (Generic Access)
  2a00 (Device Name)
    properties  read
    value       426c7565746f6f7468204250 | 'Bluetooth BP'
  2a01 (Appearance)
    properties  read
    value       8000 | ''
  2a04 (Peripheral Preferred Connection Parameters)
    properties  read
    value       060080000000800c | '
                                    '
180a (Device Information)
  2a29 (Manufacturer Name String)
    properties  read
    value       49535343 | 'ISSC'
  2a24 (Model Number String)
    properties  read
    value       425435303530 | 'BT5050'
  2a25 (Serial Number String)
    properties  read
    value       384344453532363336323645 | '8CDE5263626E'
  2a27 (Hardware Revision String)
    properties  read
    value       353035305f5350500000000000 | '5050_SPP'
  2a26 (Firmware Revision String)
    properties  read
    value       32303235303231 | '2025021'
  2a28 (Software Revision String)
    properties  read
    value       30303030 | '0000'
  2a23 (System ID)
    properties  read
    value       0000000000000000 | ''
  2a2a (IEEE 11073-20601 Regulatory Certification Data List)
    properties  read
    value       0001000400000000 | ''
49535343fe7d4ae58fa99fafd205e455
  495353436daa4d02abf619569aca69fe
    properties  read, write
    value       003600360000002a00 | '66*'
  49535343aca3481c91ecd85e28a60318
    properties  write, notify
fff0
  fff1
    properties  notify
  fff2
    properties  write
4

0 回答 0