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symaxrx's Issues

incrementChannel UnBinds the TX

if i disable incrementChannel in symax_protocol.cpp at line 80 , The TX Works with Arduino and never cuts. Else it cuts after sending 2 frames of data.

You should have a variable to set this in the example file.

I used Syma x5-C Blue Led Remote.

Led pin

Hello,
Thanks for this share code.
In your prototype, i see a red Led.
Which arduino pin drive this Led ?
Thanks

Does not get past "Bind In Progress" Please help.

I am also having this same issue, it does not look like Bluse7en had ever solved his version, but mine is the exact same thing. Once the code has been uploaded to the Pro Mini, the Com output does not show the transmitter binding. I am using Suxsem's version of the code but its almost exactly the same. It shows not bound initially and once the transmitter is switched on, it changes to Bind In Progress but thats it. Moving the throttle does nothing. I have been trying to get this to work now for about 5 days and am out of ideas. Any help would be very much appreciated.

-Thank You so much!

Does not bind

Thanks for uploading the library, I am trying to get it working but when I run the code I can't get past Bind in progress.

I am using almost the exact sample code you posted, nothing else is connected to the Arduino. Pins connected as follows:

SCK -> 13
MO -> 11
MI -> 12
CSN -> 9
CE -> 10

Code:

#include <SPI.h>
#include <symax_protocol.h>

nrf24l01p wireless; 
symaxProtocol protocol;

unsigned long time = 0;

void setup() {

  Serial.begin(115200);

  // SS pin must be set as output to set SPI to master !
  pinMode(SS, OUTPUT);

  // Set CE pin to 10 and CS pin to 9
  wireless.setPins(10,9);
  
  // Set power (PWRLOW,PWRMEDIUM,PWRHIGH,PWRMAX)
  wireless.setPwr(PWRLOW);
  
  protocol.init(&wireless);
  
  time = micros();
  Serial.println("Start");
  
}

rx_values_t rxValues;

unsigned long newTime;

void loop() 
{
  time = micros();
  uint8_t value = protocol.run(&rxValues); 
  newTime = micros();
   
  switch( value )
  {
    case  NOT_BOUND:
        Serial.println("Not bound");
    break;

    case  BIND_IN_PROGRESS:
        Serial.println("Bind in progress");
    break;
    
    case BOUND_NEW_VALUES:
      Serial.print(newTime - time);
      Serial.print(" :\t");Serial.print(rxValues.throttle);
      Serial.print("\t"); Serial.print(rxValues.yaw);
      Serial.print("\t"); Serial.print(rxValues.pitch);
      Serial.print("\t"); Serial.print(rxValues.roll);
      Serial.print("\t"); Serial.print(rxValues.trim_yaw);
      Serial.print("\t"); Serial.print(rxValues.trim_pitch);
      Serial.print("\t"); Serial.print(rxValues.trim_roll);
      Serial.print("\t"); Serial.print(rxValues.video);
      Serial.print("\t"); Serial.print(rxValues.picture);
      Serial.print("\t"); Serial.print(rxValues.highspeed);
      Serial.print("\t"); Serial.println(rxValues.flip);
      //time = newTime;

      //do stuff
      
    break;

    case BOUND_NO_VALUES:
      //Serial.print(newTime - time); Serial.println(" : ----");
    break;

    default:
    break;

  }  
}

It starts up reporting Not bound, I turn on my Syma X5HW-1 controller (blue LED flashing), move the stick all the way up and down (blue LED solid). Serial output then changes to Bind in progress but it never manages to bind. Any idea what is going wrong?

bind in progress

hi !
i am having a problem binding with syma x5c-1 blue led
when code starts serial monitor shows no bound after when i turn on the transmitter it gets not bound TO BOND IN PROGRESS
and stucks at this point even if i turn of my transmitter but no luck ,looking for a possible solution
all of my connections of NRF24L01

error compil

C:\Users\YSkor\Documents\Arduino\libraries\symaxrx-master\symax_protocol.cpp:258:44: error: 'START_CHANS_3' was not declared in this scope

         mRFChanBufs[i] = pgm_read_byte(START_CHANS_3 + i) + (laddress & 0x07);

                                        ^

exit status 1
Error compiling for board WAVGAT UNO R3.

doesn't bind at all to an x11 contoller

serial monitor constantly returns "not bound" (code is the example but without the servo)

#include <SPI.h>

#include <symax_protocol.h>
#include <nrf24l01p.h>

/* symax_rx.ino -- An arduino sketch to test the protocol symax
 *
 */

//#include <Servo.h>

//Servo myservo;  // create servo object to control a servo

nrf24l01p wireless; 
symaxProtocol protocol;

unsigned long time = 0;

void setup() {

  Serial.begin(115200);

  //myservo.attach(8);  // attaches the servo on pin 8 to the servo object

  // SS pin must be set as output to set SPI to master !
  pinMode(SS, OUTPUT);

  // Set CE pin to 10 and CS pin to 9
  wireless.setPins(10,9);
  //RF24 radio(10, 9);
  
  // Set power (PWRLOW,PWRMEDIUM,PWRHIGH,PWRMAX)
  wireless.setPwr(PWRMEDIUM);
  
  protocol.init(&wireless);
  
  time = micros();
  Serial.println("Start");
  
}

rx_values_t rxValues;

unsigned long newTime;

void loop() 
{
  time = micros();
  uint8_t value = protocol.run(&rxValues); 
  newTime = micros();
   
  switch( value )
  {
    case  NOT_BOUND:
        Serial.println("Not bound");
    break;

    case  BIND_IN_PROGRESS:
        Serial.println("Bind in progress");
    break;
    
    case BOUND_NEW_VALUES:
      Serial.print(newTime - time);
      Serial.print(" :\t");Serial.print(rxValues.throttle);
      Serial.print("\t"); Serial.print(rxValues.yaw);
      Serial.print("\t"); Serial.print(rxValues.pitch);
      Serial.print("\t"); Serial.print(rxValues.roll);
      Serial.print("\t"); Serial.print(rxValues.trim_yaw);
      Serial.print("\t"); Serial.print(rxValues.trim_pitch);
      Serial.print("\t"); Serial.print(rxValues.trim_roll);
      Serial.print("\t"); Serial.print(rxValues.video);
      Serial.print("\t"); Serial.print(rxValues.picture);
      Serial.print("\t"); Serial.print(rxValues.highspeed);
      Serial.print("\t"); Serial.println(rxValues.flip);
      //time = newTime;

      //myservo.write(map(rxValues.roll, -127, 127, 0, 180));              // tell servo to go to position
      
    break;

    case BOUND_NO_VALUES:
      //Serial.print(newTime - time); Serial.println(" : ----");
    break;

    default:
    break;

  }

}

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