User Manual

Project Overview Statement—Executive Summary
Confidential Page 7 4/8/2015
 Buzzer – see Functionality
 LED – see Functionality
Functionality
Power ON:
 When powered up the module is waiting for valid PPM signal to be detected.
 As soon as PPM signal is detected the buzzer generates three short
beeps(0.1s) indicating that the system is ready
 When module transmits RF packets red LED blinks in accordance to the mode
selected.
DSM2, 1024 mode – OFF
DSM2, 2048 mode – single blinks
DSMx, 22ms mode – double blinks
DSMx, 11ms mode – triple blinks
Binding procedure:
After power ON with the Button2 detected pressed and valid PPM signal
present the module generates three sort beeps and enters binding procedure.
The module sets output power at 10mW
The module transmits 125 packets with delays 10ms between packets,
then makes 200 attempts of receiving with 20ms delays in between. After
getting info about the settings and modes available the module ignores data
received and uses settings selected by switched for the transmission. After
that the module generates three short beeps. If the bind was unsuccessful it
generates one long beep. After binding procedure is over the module enters
the regular transmitting mode and stays in this mode until power turned off.
ID change:
 When powered up with Button1 pressed the new ID will be generated. The
procedure of new ID generation is initiated regardless if PPM signal present or
not. After detection of Button 1 pressed module waits for 3 sec then generated
a new ID and buzzer generates long beep(0.3 sec). After this the module waits
until the button 1 is released. When button is released the module detects PPM
signal from the radio. In Spektrum mode following binding procedure is
necessary.
Project Duration Estimates
Project Milestone
Date Estimate
Confidence Level
Project Start Date
Jul/03/2013
medium
Milestone 1
Jul/30/2013
medium
Milestone 2
Milestone 3
Project End Date