Product Info

ManualsBrandsEnd2End Sensors ManualsComputers & AccessoriesBluetooth Low Energy enabled temperature logging device

E2ES Common Operation

The general use case for E2ES is to ﬁnd it, read some or all of the data available, and then

optionally Quell it and/or silence it. If going into storage, Halting is also an option. Since the

data storage method and block size may change with future ﬁrmware or new hardware it is

best to write code that is dynamic based on information from the Info command.

Reading all E2ES data can be accomplished simply by taking the ‘Data Points Logged’ value

and dividing by the ‘Data Points per Block’ and reading the necessary number of blocks via the

Read command.

Reading partial data can be accomplished in a similar fashion as before but only Read the last

blocks totaling the number of points you would like to read.

Fresh E2ES Idle

Logging

@600 Seconds

Power On Press Button

Quick Start

Read Procedure

Bluetooth 4

Scan

E2ES Found

Initialize

Connection

Connected

Initialize Service

Discovery

Services

Discovered

Send Info

Command

Info Command

Response

Send Unlock

Command

Unlock Command

Response

Send Read

Command

Read Command

Response

Send Temp

Command

Temp Command

Response

Send Quell

Command

Quell Command

Response

Send Halt

Command

Halt Command

Resp

Bluetooth 4.0 General Procedure

Need

Current

Temp?

Need Data

Block?

Disconnect

Silence

E2ES?

Quell

E2ES?

Send Silence

Command

Silence Command

Response

Halt

E2ES?