问题标签 [contiki-process]
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contiki - 有没有办法设置计时器而不必将其放入 Contiki OS 的进程中？
是否可以在没有任何过程的情况下执行下面的代码？我需要一个超时而不用 Contiki 进程包围它。这可能吗？
java - Moving more than one node simultaneously in contiki-os (Mobility)
Do the lines need to be in time order? e.g.
#node time(s) x y
0 1.1 50.26 139.3
1 1.1 55.26 144.3
0 1.3 60.26 153.1
1 1.3 65.26 158.1 ...
I've only done single-node movement myself, but that's what I'd guess based on the error you're getting.
Hi everyone,
I have been able to incorporate the mobility plugin with Cooja and am able to make a single node traverse a particular path (via specifying the time instants and coordinate positions in the 'positions.dat' file).
I now wish to enable two or more nodes to move simultaneously along different paths.
Is this possible in Cooja? I have tried to write the contents of the positions.dat file in the following manner to achieve it but either only one node would move at a time or the 'java.lang.RuntimeException: Next event is in the past' error is encountered.
#node time(s) x y
0 1.1 50.26 139.3
0 1.3 60.26 153.1
0 1.5 70.26 174.1
0 1.7 50.26 139.3
1 1.1 55.26 144.3
1 1.3 65.26 158.1
1 1.5.26 179.1
1 1.7 85.26 144.3
Any information regarding the above would be highly appreciated.
contiki-process - 如何在节点之间共享数据
我创建了一个具有一个接收器和五个发送器节点的网络。我想与所有节点共享一个数据（一个整数值）。我希望节点能够更新和读取共享整数值。我使用指针并尝试在节点之间共享内存。但是，由于 contiki 使用 protothreads，因此引用内存中包含的数据不会为其他节点保存，而是仅在单个节点中更新。这是我尝试过的。
当 sink 调用 share(val) 时，打印结果为
如果 display() 被另一个节点调用，打印结果是
发送者和接收器的代码都在不同的文件中。
我希望在 *val 中分配的数字显示在两个打印件中。即一旦 sink 节点调用节点 A 的 share(val)，接收到的值应该保存在内存中，以供其余 4 个节点访问。但是，我的代码分别更新了所有 5 个节点的内存。
我真的非常感谢您的帮助。谢谢
struct - 如何指向 dio 发送者节点
我试图指向 DIO 发送者节点。我的代码如下：
p = rpl_find_parent(dag, from); if(instance == NULL && p->suspiciousNode!=1) { printf("\nSuspicious node value %d \n",p->suspiciousNode ); }
suspeciousNode 值1用于发送者节点，但在这里打印0. 因此使p->suspiciousNode!=1条件为真，这实际上是假的。我认为我没有使用正确的方式指向发件人节点。我怎样才能做到这一点？