Wireless MCUのトピックBLE Attributes https://community.nxp.com/t5/Wireless-MCU/BLE-Attributes/m-p/511168#M1168 <HTML><HEAD></HEAD><BODY><P>What mean by the Attributes and profiles in BLE ?</P><P>Can KW40 communicate to any sensor having bluetooth or it needs special attributes and profiles with sensor ?</P><P>Can we send the temperature sensor data from sensor to KW40 by connecting ANY bluetooth device to temperature sensor ?</P></BODY></HTML> Tue, 29 Mar 2016 11:24:13 GMT syed_idris 2016-03-29T11:24:13Z BLE Attributes https://community.nxp.com/t5/Wireless-MCU/BLE-Attributes/m-p/511168#M1168 <HTML><HEAD></HEAD><BODY><P>What mean by the Attributes and profiles in BLE ?</P><P>Can KW40 communicate to any sensor having bluetooth or it needs special attributes and profiles with sensor ?</P><P>Can we send the temperature sensor data from sensor to KW40 by connecting ANY bluetooth device to temperature sensor ?</P></BODY></HTML> Tue, 29 Mar 2016 11:24:13 GMT https://community.nxp.com/t5/Wireless-MCU/BLE-Attributes/m-p/511168#M1168 syed_idris 2016-03-29T11:24:13Z Re: BLE Attributes https://community.nxp.com/t5/Wireless-MCU/BLE-Attributes/m-p/511169#M1169 <HTML><HEAD></HEAD><BODY><P>An attribute is an entity described by type, handle and permissions. Attributes comprise the GATT database. Profiles define specific application behavior.&nbsp; For further in-depth details, I recommend ATTRIBUTE PROTOCOL chapter and BLUETOOTH PROFILES sub-chapter from the Core specification (<A href="https://www.bluetooth.com/specifications/adopted-specifications" title="https://www.bluetooth.com/specifications/adopted-specifications">Adopted Specifications | Bluetooth Technology Website</A> )</P><P></P><P>The Temperature sensor and collector implement a custom profile and service. In consequence, temperature data can be retrieved ONLY by a Bluetooth device that implements the same custom profile and a client for the custom service. </P></BODY></HTML> Tue, 29 Mar 2016 13:24:21 GMT https://community.nxp.com/t5/Wireless-MCU/BLE-Attributes/m-p/511169#M1169 alexandruandree 2016-03-29T13:24:21Z