update

components/zcancmder/zcanreceiver_master.cpp

@@ -444,7 +444,7 @@ void ZCanCommnaderMaster::STM32_HAL_onCAN_RxFifo0MsgPending(CAN_HandleTypeDef *c
      */
     if (nframe == frameId + 1) {
       rxbuf->dataIsReady = true;
-      if ((rxbuf->m_canPacketNum + 1) != rxbuf->m_npacket) rxbuf->lostpacket = true;
+      if ((rxbuf->m_canPacketNum) != rxbuf->m_npacket) rxbuf->lostpacket = true;
     }
   }
 
@@ -463,8 +463,11 @@ void ZCanCommnaderMaster::processReadyPacket(CanPacketRxBuffer *rxbuf) {
     dataoff += rxbuf->m_canPacket[i].pHeader.DLC;
     rxbuf->rxdataSize = dataoff;
   }
-  ZLOGI(TAG, "rx %d %d", rxbuf->m_canPacketNum, rxbuf->m_npacket);
-  callListener(rxbuf);
+  if (rxbuf->lostpacket) {
+    ZLOGE(TAG, "lostpacket %d %d", rxbuf->m_canPacketNum, rxbuf->m_npacket);
+  } else {
+    callListener(rxbuf);
+  }
   rxbuf->dataIsReady = false;
 }
 void ZCanCommnaderMaster::loop() {