txStatus = IEEE154_INVALID_PARAMETER;
else if ((!srcAddrMode && !dstAddrMode) ||
(srcAddrMode > ADDR_MODE_EXTENDED_ADDRESS || dstAddrMode > ADDR_MODE_EXTENDED_ADDRESS) ||
txStatus = IEEE154_INVALID_PARAMETER;
else if ((!srcAddrMode && !dstAddrMode) ||
(srcAddrMode > ADDR_MODE_EXTENDED_ADDRESS || dstAddrMode > ADDR_MODE_EXTENDED_ADDRESS) ||