TinyOS

Module does not receive data through UART, TinyOS Progeamming

由 偶尔善良 提交于 2019-12-12 04:56:06
问题 Module does not receive data through UART, help with TinyOS Postby Telosb » Tue Jul 15, 2014 6:47 Dear Memebers, i am new to the tinyos programming. I am working with the KMoteB from: http://www.tinyosmall.com/product_p/100-101.htm I use the YETI2 Plugin and the TinyOS compiler. The problem is, that if i send data via printf through the Serial Interface to the computer, i am able to receive it as sended. On the other hand the PC-to-Mote Communication does not work. The RX LED light up, but

Compile error when creating packet

由 橙三吉。 提交于 2019-12-11 16:14:20
问题 I'm studying THIS tutorial for tinyos and I wanted to try it out. I try to create the packet but it gives me the following error. I don't know what's wrong. It is probably something simple but I can't figure out what it is. #include "TestMsg.h" ... event void AMControl.startDone(error_t error) { if (error == SUCCESS) { call Leds.led0On(); //create packet TestMsg_t* msg = call Packet.getPayload(&packet, sizeof(TestMsg_t)); msg->NodeID = TOS_NODE_ID; // // //TODO in the meantime this can change

How do I decide the right number of events in TinyOS and TOSSIM?

由 不问归期 提交于 2019-12-11 10:35:23
问题 I noticed that the function t.runNextEvent() has a big impact in the time of the simulation. To be sure all events are simulated I call it a lot of times. In some cases(especially when I use flooding to disseminate information) it is not enough. Hence if this number is too large I have to wait more to obtain the results. If instead the number of calls is too small the simulation becomes useless. There is any way to know the right number of calls? Here we have to consider the highly randomness

how to parse customer message?

由 筅森魡賤 提交于 2019-12-11 02:57:59
问题 i use customer message and send it broadcast over radio channel, i use example 6 ( CounterSend ) from this link . when i build this project as micAz on mote 1, after this i use Xsniffer (TOSBase) on the mote that i will use it on the serial usb board (520). after that i open Xsniffer program to see the radio packet and they appeared as following : on other hand, to use Xserver i use XMeshBase then type on cygwin terminal : xserve -device=com4 i got this!! but i can't understand what it

xserver didn't show result from Xsensor

由 这一生的挚爱 提交于 2019-12-07 23:14:11
问题 i have build the example Xsensor for 420cc then i plug it and put the sensor board on it, on other side for the serial board i build Xsniffer (TOSBase) to the mote that i need to put it on the 520MiP serial USB. To see the message send form mote 1 to the mote 2, i try to open cygwin terminal and type xserve -device=com4 then it open serial device but there is nothing display !! i have try to change the (TOSBase) by (XMeshBase) to see if this will be useful, but this mote with (XMeshBase) use

xserver didn't show result from Xsensor

由 余生颓废 提交于 2019-12-06 06:58:11
i have build the example Xsensor for 420cc then i plug it and put the sensor board on it, on other side for the serial board i build Xsniffer (TOSBase) to the mote that i need to put it on the 520MiP serial USB. To see the message send form mote 1 to the mote 2, i try to open cygwin terminal and type xserve -device=com4 then it open serial device but there is nothing display !! i have try to change the (TOSBase) by (XMeshBase) to see if this will be useful, but this mote with (XMeshBase) use it on serial USB, but still there is no output on xserve. note: when i try to open MoteVeiw the output

TinyOS之EFM32移植

由 社会主义新天地 提交于 2019-11-30 19:02:28
最近TinyOS开源了，准备看看它的源码。暂时先把现有工程上的contiki给换了，有个直观的概念。过程主要参考 这里 。 要点一：tos_config.h 中增加stdlib，以及em_device 要点二：增加tos_clock.c,用于设置tos的时间基准，并在其中重写SysTick_Handler以及PendSV_Handler，参考github的移植文件。 来源： https://my.oschina.net/ShamerZhao/blog/3114396
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