D-Link DSL-G684T Manuel d'utilisateur télécharger pdf (Page 31)

4.2 Software

The software prepared for the project consists of two parts. First one is the

application written for control board. The second is the software written in Embarcadero

Delphi 2009, pc win32 application that allows us to communicate with control system over

wireless network via telnet protocol. Below there is a block diagram of the Arduino Uno

software.

Send value

Adjust

Client

Request

Hard

Restet

Photocell value

request

Servo position

request

Auto

photo

Reset to default

GET

Check client request

Send data over HTML

Clear register buffer

TELNET

Execute Telnet command

POST

Move servo

YES

START

- load libraries

- define regisers, variables and structures

- initialize I/O, SPI_Uart bridge

- connect to the network

Figure 27. Block diagram of Control System software

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D-Link DSL-G684T Manuel d'utilisateur Page 31