cc1350 not working at 433mhz with energia

[manik 0]

i am trying to program "cc1350 launchpad-433MHz" to receive data over rf sent by another "cc1350 launchpad-433MHz" which is connected with rf-studio.

here is my code with changes i made to set frequency on 433MHz

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#include "EasyLink.h"

EasyLink_RxPacket rxPacket;
EasyLink myLink;

void setup() {
  Serial.begin(115200);
  // begin defaults to EasyLink_Phy_50kbps2gfsk
  myLink.begin();
  Serial.println(myLink.version());

  EasyLink_setFrequency(433000000);
  Serial.print("testing frequency: ");
  Serial.println(EasyLink_getFrequency(),HEX);
  delay(2000);
}

uint16_t value;
void loop() {
  // Wait / block for 2 second to receive a packet.
  // rxTimeout is in Radio time and needs to be converted from miliseconds to Radio Time
  rxPacket.rxTimeout = EasyLink_ms_To_RadioTime(2000);
  // Turn the receiver on immediately
  rxPacket.absTime = EasyLink_ms_To_RadioTime(0);

  EasyLink_Status status = myLink.receive(&rxPacket);
  
  if (status == EasyLink_Status_Success) {
    memcpy(&value, &rxPacket.payload, sizeof(uint16_t));
    Serial.print("Packet received with lenght ");
    Serial.print(rxPacket.len);
    Serial.print(" and value ");
    Serial.println(value);
  } else {

    Serial.print("Error receiving packet with status code: ");
    Serial.print(status);
    Serial.print(" (");
    Serial.print(myLink.getStatusString(status));
    Serial.println(")");
  }
}

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the problem is:

when i run the code and open comport following message is printed continuously:

" Error receiving packet with status code: 6 (Rx Error) "

also, when i transmit on 433MHz from one cc1350 and receive on other cc1350 which is connected to rf-studio, "Packet transmitted successfully" is printed on comport but nothing is received on rfstudio

i ran the example code on code composer studio for rf on 433MHz by changing "smartrf_setting.c/.h" file, worked fine. 

i can't figure out why it is not working with energia at 433MHz.

i have successfully communicated at 868MHz between two cc1350.