(dstAddrMode >= ADDR_MODE_SHORT_ADDRESS)){
if (dstAddrMode == ADDR_MODE_SHORT_ADDRESS && dstAddr.shortAddress == 0xFFFF){
mhr[MHR_INDEX_FC1] &= ~FC1_ACK_REQUEST;
(dstAddrMode >= ADDR_MODE_SHORT_ADDRESS)){
if (dstAddrMode == ADDR_MODE_SHORT_ADDRESS && dstAddr.shortAddress == 0xFFFF){
mhr[MHR_INDEX_FC1] &= ~FC1_ACK_REQUEST;