About the function hts_measurement_encode

[gaoyupeng126]

Hi, I have some questions about the nrf51822. I ran the ble_app_hts on on a evaluation board and use a smartphone(the os is Android, the software is MCP) to receive the data.

Descriptions: In the Ble_app_hts application, there is a ble_hts_meas_t Struct,which is used to save the Temperature data, Date data and Type data. The function hts_measurement_encode is used to encode the data of ble_hts_meas_t.The encoded data is save in the p_encoded_buffer. The smartphone can receive the data.

My questions are: 1 How do the smartphone know, which of those bytes means Tempaerature and which of those bytes means Date? 2 Where can i find the protocol, which can tell me which of those bytes means Temperature, which of those bytes means Data. Thank you very much.

[John]

The phone knows because hts is a adopted specification provided by the Bluetooth SIG. So the service and its behavior are part of the spec. You can see the specification and all of the other adopted specifications here:

Adopted Specs

[gaoyupeng126]

John DeWitt Thank you very much!