What is the return value of MT_SYS_SET_TX_POWER?

Other Parts Discussed in Thread: SIMPLELINK-CC13XX-CC26XX-SDK, Z-STACK

Hi,

I ran across the API SYS_SET_TX_POWER.

Looking at the documentation, the data of the SRSP is 1 byte: The TX Power; but looking at ZStack Code the message build in return is the status of the operation( either MAC_SUCCESS or MAC_INVALID_PARAMETER) and not the current TX Power as the documentation says. 

Which one is the correct one?

static void MT_SysSetTxPower(uint8_t *pBuf)
{
  /* A local variable to hold the signed dBm value of TxPower that is being requested. */
  int8_t txPower;
  uint8_t status;

  /* Parse the requested dBm from the RPC message. */
  txPower = pBuf[MT_RPC_POS_DAT0];

  status = MAP_MAC_MlmeSetReq(MAC_PHY_TRANSMIT_POWER_SIGNED, &txPower);

  // Send back response that includes the status of the set command.
  // either: MAC_SUCCESS or MAC_INVALID_PARAMETER
  MT_BuildAndSendZToolResponse( MT_SRSP_SYS, MT_SYS_SET_TX_POWER, 1,
                                &status);
}