User Manual

Project Overview Statement—Executive Summary
Confidential Page 6 4/8/2015
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 stores data into
EEPROM and uses it to select settings 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. The settings
for transmission are:
- Old if the binding procedure was unsuccessful
- New if the binding procedure was successful
If receiver and the module can operate with different protocols following
priority is taken (from most simple to most advanced):
DSM2->DSMx
1024->2048
22ms->11ms
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.
3. Spektrum Manual mode SW1-OFF, SW3-ON
Inputs and outputs:
 SW2 provides channel mapping according to switch description
 SW4: DSM2/DSMx. Selects DSM2/DSMx protocols in manual mode
OFF-DSM2
ON-DSMx
 SW5: 11ms/22ms for DSM2 and DSMx
ON-11ms
OFF-22ms
 SW6: 1024/2048 for DSM2 only.
OFF-1024
ON-2048
 SW7, SW8 change output power selection according to switches description
 Button1 – ID change
 Button2 – When pressed during operation the output power is reduced to
xxmW for a range check. When pressed during power on a binding procedure
will be initiated