TinyOS，重启微尘后无法接收数据包

Question

伪代码;

1. 1-boot（红色led）

发送完成后，

2. 广播数据包（绿灯）

3. 接收数据包，解码数据包并相应地设置为（设置为蓝色）
4. 编码后广播数据包，发送完成（设置led绿色）
5. 接收数据包，解码并相应设置为（设置7（红色+绿色+蓝色））

---

在此阶段之后，mote 1将下注LED.set（7）并且mote 2将是LED.set（2）[mote 1已经开始传输]，直到它工作得非常好。但是当我重新启动mote 1时，它会工作到2个伪代码，而mote 2无法接收到数据包）

 implementation{
 bool busy = FALSE;
 message_t pkt;
 message_t i_pkt;
 event void Boot.booted() {

    call Leds.set(1);
    call AMControl.start();
    printf("Booted %d\n",1);
    call CC2420Packet.setPower(&pkt, 20);
    call CC2420Packet.setPower(&i_pkt, 2);
 }

 event void Timer0.fired() {

    if (!busy) {
       FindRoute_t *btrpkt = (FindRoute_t*)(call Packet.getPayload(&pkt, sizeof (FindRoute_t)));

       btrpkt->counter = 4;
       if (call firstsender.send(AM_BROADCAST_ADDR, &pkt, sizeof(FindRoute_t)) == SUCCESS) {
       busy = TRUE;
       }
    }

 }


 event void AMControl.startDone(error_t err) {
    if (err == SUCCESS) {
       call Timer0.startOneShot(250);
    }
    else {
       call AMControl.start();
    }
 }

 event void AMControl.stopDone(error_t err) {
 } 

 event void firstsender.sendDone(message_t *msg, error_t error) {
   if (&pkt == msg) {
      call Leds.set(2);
      busy = FALSE;
    }
 }

 event message_t* firstreceiver.receive(message_t* msg, void* payload, uint8_t len) {
    if (len == sizeof(FindRoute_t)) {
       FindRoute_t* btrpkt = (FindRoute_t*)payload;
       call Leds.set(btrpkt->counter);

       call Timer1.startOneShot(3000);
    }
    return msg;
 }


  event void Timer1.fired(){

     if (!busy) {
       FindRoute_t *btrpkt = (FindRoute_t*)(call Packet.getPayload(&i_pkt, sizeof (FindRoute_t)));

       btrpkt->counter = 7;
       if (call nextsender.send(AM_BROADCAST_ADDR, &i_pkt, sizeof(FindRoute_t)) == SUCCESS) {
       busy = TRUE;
       }
    }
  }
  event void nextsender.sendDone(message_t *msg, error_t error) {
   if (&i_pkt == msg) {
      call Leds.set(2);
      busy = FALSE;
    }
 }

   event message_t* nextreceiver.receive(message_t* msg, void* payload, uint8_t len) {
    if (len == sizeof(FindRoute_t)) {
       FindRoute_t* btrpkt = (FindRoute_t*)payload;
       call Leds.set(btrpkt->counter);
    }
    return msg;
 }

Answer 1

你有两个接收器。它们是否连接到两个不同的接收模块？如果没有，收到的数据包将触发它们的接收事件，这可能会导致一些问题。