hi!, i have a problem to decode a 2.4ghz r/c receiver's signal.
I really tried but many have not yet succeeded in build a sketch that decodes signals from the receivers and make them usable from other arduino's code.
asking for help to all experts!!
please, help me!!
I really tried but many have not yet succeeded
Show us (by posting) the code you have tried so far and tell us what did or didn't perform properly.
Lefty
While you are at it, delete the duplicate post, too.
oh, sorry for duplicated reply, i have a lots of internet connection problems.
i have used a lots of codes found around the forum, in particular i have tryied this one, found on diydrones.com :
void setup()
{
Serial.begin(57600); //Serial Begin
pinMode(3, INPUT); //Pin 3 as input
}
void loop()
{
while(pulseIn(3, LOW) < 5000){} //Wait for the beginning of the frame
for(int x=0; x<=channumber-1; x++)//Loop to store all the channel position
{
value[x]=pulseIn(3, LOW);
}
for(int x=0; x<=channumber-1; x++)//Loop to print and clear all the channel readings
{
Serial.print(value[x]); //Print the value
Serial.print(" ");
value[x]=0; //Clear the value afeter is printed
}
Serial.println(""); //Start a new line
}
and i also tryied this one:
unsigned long transmitterThrottle=0;
unsigned long transmitterLeftRight=0;
unsigned long transmitterForwardBack=0;
void setup()
{
pinMode (8, INPUT);
pinMode (9, INPUT);
pinMode (10, INPUT);
Serial.begin(57600);
Serial.println("Done with setup");
}
void checkTransmitter()
{
transmitterThrottle = (pulseIn (9, HIGH, 100000))/10; //read RC channel, wait max of 0.1 seconds for pulse
transmitterLeftRight = (pulseIn (8, HIGH, 100000))/10; //read RC channel, wait max of 0.1 seconds for pulse
transmitterForwardBack = (pulseIn (10, HIGH, 100000))/10; //read RC channel, wait max of 0.1 seconds for pulse
}
void loop()
{
checkTransmitter();//check the data being received by the transmitter.
Serial.print ("data: ");//if we decrease altitude we should check for landing, and slow our decent when we get close to the ground.
Serial.println (transmitterThrottle);
Serial.println (transmitterLeftRight);
Serial.println (transmitterForwardBack);
delay (200);
}
founded on youtube under the search voice of "2.4 ghz receiver connected to arduino"
so i have tryied also to use arrays to store on arduino the bit-strings from the receivers.. but only a lots of errors.
can someone help me to make a functional code?
@PaulS
duplicated post removed 
Hi, go and check the code of ardupilot. This is an arduino based autopilot that reads the inputs from a R/C receiver decodes it, just what you are looking for.
Check ArduPilot (Legacy) main page - Blogs - diydrones for general information and Google Code Archive - Long-term storage for Google Code Project Hosting. for the code.
Cheers,
Marcel