[讨论] 蓝牙无线传输UUID

shmily53 2014-2-8 21:57 楼主

怎么通过UUID获取蓝牙传输相应的数据包

回复评论（7）

沙发 ddllxxrr

好像不能哟

UUID是Universally Unique Identifier的缩写,中文意思是通用唯一识别码.
由网上资料显示,UUID是一个软件建构的标准,也是被开源软件基金会(Open Software Foundation,OSF)的组织在分布式计算环境(Distributed Computing Environment,DCE)领域的一部份.UUID的目的,是让分布式系统中的所有元素,都能有唯一的辨识资讯,而不需要透过中央控制端来做辨识资讯的指定.
根据以上定义可知,同一设备上的不同应用的UUID是互斥的,即能在改设备上标识应用.但是并没有明确指出能标识出装有同一应用的不同设备,但是根据我推测,这个UUID应该是根据设备标识和应用标识生成唯一标识,再经过加密而来的(纯推测).

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点赞 2014-2-9 09:35

板凳 ddllxxrr

UUID只是个识别标志。其后边跟的是想要的数据

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点赞 2014-2-9 16:19

4楼 shmily53

引用: ddllxxrr 发表于 2014-2-9 16:19
UUID只是个识别标志。其后边跟的是想要的数据

怎么获取数据呢

点赞 2014-2-9 17:57

5楼 shmily53

引用: shmily53 发表于 2014-2-9 17:57
怎么获取数据呢

这些是sensortag相关服务的UUID

// Service UUID
#define IRTEMPERATURE_SERV_UUID 0xAA00 // F0000000-0451-4000-B000-00000000-AA00
#define IRTEMPERATURE_DATA_UUID 0xAA01
#define IRTEMPERATURE_CONF_UUID 0xAA02
// Service UUID
#define ACCELEROMETER_SERV_UUID 0xAA10 // F0000000-0451-4000-B000-00000000-AA10
#define ACCELEROMETER_DATA_UUID 0xAA11
#define ACCELEROMETER_CONF_UUID 0xAA12
#define ACCELEROMETER_PERI_UUID 0xAA13
// Service UUID
#define HUMIDITY_SERV_UUID 0xAA20 // F0000000-0451-4000-B000-00000000-AA20
#define HUMIDITY_DATA_UUID 0xAA21
#define HUMIDITY_CONF_UUID 0xAA22
// Service UUID
#define MAGNETOMETER_SERV_UUID 0xAA30 // F0000000-0451-4000-B000-00000000-AA30
#define MAGNETOMETER_DATA_UUID 0xAA31
#define MAGNETOMETER_CONF_UUID 0xAA32
#define MAGNETOMETER_PERI_UUID 0xAA33
// Service UUID
#define BAROMETER_SERV_UUID 0xAA40 // F0000000-0451-4000-B000-00000000-AA40
#define BAROMETER_DATA_UUID 0xAA41
#define BAROMETER_CONF_UUID 0xAA42
#define BAROMETER_CALI_UUID 0xAA43
// Service UUID
#define GYROSCOPE_SERV_UUID 0xAA50 // F0000000-0451-4000-B000-00000000-AA50
#define GYROSCOPE_DATA_UUID 0xAA51
#define GYROSCOPE_CONF_UUID 0xAA52
#define DEVINFO_SERV_UUID 0x180A // Service UUID
#define DEVINFO_SYSTEM_ID_UUID 0x2A23 // System ID
#define DEVINFO_MODEL_NUMBER_UUID 0x2A24 // Model Number String
#define DEVINFO_SERIAL_NUMBER_UUID 0x2A25 // Serial Number String
#define DEVINFO_FIRMWARE_REV_UUID 0x2A26 // Firmware Revision String
#define DEVINFO_HARDWARE_REV_UUID 0x2A27 // Hardware Revision String
#define DEVINFO_SOFTWARE_REV_UUID 0x2A28 // Software Revision String
#define DEVINFO_MANUFACTURER_NAME_UUID 0x2A29 // Manufacturer Name String
#define DEVINFO_11073_CERT_DATA_UUID 0x2A2A // IEEE 11073-20601 Regulatory Certification Data List
#define DEVINFO_PNP_ID_UUID 0x2A50 // PnP ID