[Tinyos-help] About the length of the fields in message_t
In http://www.tinyos.net/tinyos-2.x/doc/html/tep111.html , it says The CC2420 header is 11 bytes long. But I print the length of each field of message_t with dbg() in tossim, %d %d %d %d %d \n,sizeof(message_t),sizeof(message_header_t),TOSH_DATA_LENGTH,sizeof(message_footer_t),sizeof(message_metadata_t) I got the following result: 41 7 28 2 4 Why the header length is 7, and why the footer length is 2 while the doc says that cc2420 don't have a footer? -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] About the length of the fields in message_t
I got the reason, the tossim message type is not the same with the cc2420
message type,
but I still have a question:
the doc http://www.tinyos.net/tinyos-2.x/doc/html/tep111.html says the
CC2420 has 7 bytes in meta, but the definition of cc2420_metadata_t is like
this,
typedef nx_struct cc2420_metadata_t {
nx_uint8_t rssi;
nx_uint8_t lqi;
nx_uint8_t tx_power;
nx_bool crc;
nx_bool ack;
nx_bool timesync;
nx_uint32_t timestamp;
nx_uint16_t rxInterval;
/** Packet Link Metadata */
#ifdef PACKET_LINK
nx_uint16_t maxRetries;
nx_uint16_t retryDelay;
#endif
} cc2420_metadata_t;
It seems not 7 bytes.
2011/7/18 崔晓宗 cpp...@gmail.com
In http://www.tinyos.net/tinyos-2.x/doc/html/tep111.html , it says The
CC2420 header is 11 bytes long.
But I print the length of each field of message_t with dbg() in tossim,
%d %d %d %d %d
\n,sizeof(message_t),sizeof(message_header_t),TOSH_DATA_LENGTH,sizeof(message_footer_t),sizeof(message_metadata_t)
I got the following result:
41 7 28 2 4
Why the header length is 7, and why the footer length is 2 while the doc
says that cc2420 don't have a footer?
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Re: [Tinyos-help] micaz voltage increasing when battery droop
Battery Voltage. The returned value represents the difference
* between the battery voltage and V_BG (1.23V). The formula to convert
* it to mV is: 1223 * 1024 / value.
2011/5/25 Michael Schippling sc...@santafe.edu
As I understand it, the mica platforms measure battery voltage
by taking a reading from a fixed 1.23v chip. Since the ADC
reference (full-scale-value) _is_ the battery itself, the
reading from the chip will _increase_ as the battery droops.
You may be seeing this effect, but I thought the Voltage
components for each platform handled this in their read
methods and also converted the result to milli-volts.
MS
srsini srsini wrote:
Hello,
i try to compute the remaining power in the battry in micaz !! but each
time i do the test i find that the power is increasing . that's strange
, i don't understand the matter. PLZ any idea could help.
i use this
#
*/
module VoltageP
{
provides interface Atm128AdcConfig;
}
implementation
{
async command uint8_t Atm128AdcConfig.getChannel()
{
// select the 1.23V (V_BG). Reference: Table 97, page 244 from the
Atmega128
return ATM128_ADC_SNGL_1_23;
}
async command uint8_t Atm128AdcConfig.getRefVoltage()
{
return ATM128_ADC_VREF_OFF;
}
async command uint8_t Atm128AdcConfig.getPrescaler()
{
return ATM128_ADC_PRESCALE;
}
}
#
Bye
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[Tinyos-help] About ctp_routing_header_t* getHeader(message_t* ONE m)
ctp_routing_header_t* getHeader(message_t* ONE m) {
return (ctp_routing_header_t*)call BeaconSend.getPayload(m, call
BeaconSend.maxPayloadLength());
}
The code above is from Collection Tree Protocol.
What does the 'ONE' mean? Can anyone explain the parameter ( message_t* ONE
m ) for me? Thanks.
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[Tinyos-help] About nx_uint8_t (COUNT(0) data)[0]
In tos/lib/net/Ctp.h , there is a struct
typedef nx_struct {
nx_ctp_options_toptions;
nx_am_addr_tparent;
nx_uint16_t etx;
nx_uint8_t (COUNT(0) data)[0]; // Deputy place-holder, field will probably
be removed when we Deputize Ctp
} ctp_routing_header_t;
I am puzzled by nx_uint8_t (COUNT(0) data)[0], what is COUNT(0) used for?
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[Tinyos-help] make micaz sim error
I complie Blink and the following error happened. But I compile BaseStation, it worked very good. My platform is Ubuntu 9.10 , tinyos 2.1.1, with python 2.6.5 Blink$ make micaz sim mkdir -p simbuild/micaz placing object files in simbuild/micaz writing XML schema to app.xml compiling BlinkAppC to object file sim.o ncc -c -shared -fPIC -o simbuild/micaz/sim.o -g -O0 -tossim -fnesc-nido-tosnodes=1000 -fnesc-simulate -fnesc-nido-motenumber=sim_node\(\) -fnesc-gcc=gcc -Wall -Wshadow -Wnesc-all -target=micaz -fnesc-cfile=simbuild/micaz/app.c -board=micasb -DDEFINED_TOS_AM_GROUP=0x22 --param max-inline-insns-single=10 -DIDENT_APPNAME=\BlinkAppC\ -DIDENT_USERNAME=\cui2\ -DIDENT_HOSTNAME=\cui2-desktop\ -DIDENT_USERHASH=0xd75161f8L -DIDENT_TIMESTAMP=0x4daec4b9L -DIDENT_UIDHASH=0x8b84c72aL -Wno-nesc-data-race BlinkAppC.nc -fnesc-dump=components -fnesc-dump=variables -fnesc-dump=constants -fnesc-dump=typedefs -fnesc-dump=interfacedefs -fnesc-dump=tags -fnesc-dumpfile=app.xml In component `TossimPacketModelC': /opt/tinyos-2.1.1/tos/lib/tossim/TossimPacketModelC.nc: In function `startDoneTask.runTask': /opt/tinyos-2.1.1/tos/lib/tossim/TossimPacketModelC.nc:98: Control.startDone not connected /opt/tinyos-2.1.1/tos/lib/tossim/TossimPacketModelC.nc: In function `stopDoneTask.runTask': /opt/tinyos-2.1.1/tos/lib/tossim/TossimPacketModelC.nc:103: Control.stopDone not connected make: *** [sim-exe] error 1 -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] How to get the battery level of my mica2 or iris mote
Use component VoltageC, you can get the voltage of the node. 2011/4/1 sofia aparicio aparicioso...@hotmail.com Hello, I would like to know how can I get the battery left in my mica2 or iris mote. Thank you. Sofia ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] Micaz RF Power
There you will find the CC2420Packet implementation, with the setPower command. That will allow you to change the transmission power. That command accepts values from 0 to 31. 2011/4/13 Dave McGee daveomc...@gmail.com Hi there, Can anyone tell me what the RF power range is on a MicaZ mote? (Is it like 0 - 15?) Regards, Dave ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Question about the sample frequency of the mts300 sensorboard on micaz
I use the MicStreamC to sample sound. To test the sampling time, I set the red
light on at the beginning of the program, and then
#defind SAMPLE_LENGTH 100
call MicReadStream.postBuffer(sampleBuf, SAMPLE_LENGTH);
call MicReadStream.read(1000);
finally, I set the green light on in MicReadStream.readDone(error_t result,
uint32_t actualPeriod) .
event void MicReadStream.readDone(error_t result, uint32_t actualPeriod)
{
call Leds.led1On();// the green light
}
Then I run the program on micaz node, and I used a timer to test the time
from the red light on to the green light on. but I get that it used about
1.2 second.
Then I changed the parameter in MicReadStream.read() to MicReadStream.read(1)
MicReadStream.read(2) MicReadStream.read(10) MicReadStream.read(100) ,
and the time it used remain the same.
I wonder if there is a limit frequency for mts300 or tinyos to sample data.
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Re: [Tinyos-help] Question about the sample frequency of the mts300 sensorboard on micaz
I got the answer.
The MicStreamC need a 1.2second warm up time in the code of the mts300
folder.
(tos/sensorboard/mts300/MicP.nc)
line 76
call Timer.startOneShot(1200);
2011/3/18 崔晓宗 cpp...@gmail.com
I use the MicStreamC to sample sound. To test the sampling time, I set the red
light on at the beginning of the program, and then
#defind SAMPLE_LENGTH 100
call MicReadStream.postBuffer(sampleBuf, SAMPLE_LENGTH);
call MicReadStream.read(1000);
finally, I set the green light on in MicReadStream.readDone(error_t result,
uint32_t actualPeriod) .
event void MicReadStream.readDone(error_t result, uint32_t actualPeriod)
{
call Leds.led1On();// the green light
}
Then I run the program on micaz node, and I used a timer to test the time
from the red light on to the green light on. but I get that it used about
1.2 second.
Then I changed the parameter in MicReadStream.read() to MicReadStream.read(1)
MicReadStream.read(2) MicReadStream.read(10) MicReadStream.read(100) ,
and the time it used remain the same.
I wonder if there is a limit frequency for mts300 or tinyos to sample data.
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Re: [Tinyos-help] How to configure the max communicating distance of Micaz
I found the command was defined like this, CC2420Packet.setPower( message_t* p_msg, uint8_t power ) Is the parameter p_msg the message I want to send, and dose that mean I must call setPower() every time I want to send a message? 2011/3/14 崔晓宗 cpp...@gmail.com Thank you for your answers. 2011/3/11 Breno Guimarães bren...@gmail.com In that case you should look the CC2420 interfaces tos/chips/cc2420/ There you will find the CC2420Packet implementation, with the setPower command. That will allow you to change the transmission power. That command accepts values from 0 to 31. Let me know if you have further questions Good luck, Breno Guimaraes 2011/3/11 崔晓宗 cpp...@gmail.com Micaz 2011/3/11 Breno Guimarães bren...@gmail.com Hi, Which mote are you using? Breno Guimaraes 2011/3/11 崔晓宗 cpp...@gmail.com I am using TinyOS 2.x, and I want to control the distance of communication to save power. Please someone help me. Thanks in advance. -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Regards, Xiaozong Cui -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] Arrays in TinyOs
yes. For example, uint16_t array[10]; 在 2011年3月14日 下午6:03，lulu cheng lulu66_...@hotmail.com写道： Hi, I need to collect certain sets of data and just curious, is there array for tinyos? ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] How to configure the max communicating distance of Micaz
I am using TinyOS 2.x, and I want to control the distance of communication to save power. Please someone help me. Thanks in advance. -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] How to configure the max communicating distance of Micaz
Micaz 2011/3/11 Breno Guimarães bren...@gmail.com Hi, Which mote are you using? Breno Guimaraes 2011/3/11 崔晓宗 cpp...@gmail.com I am using TinyOS 2.x, and I want to control the distance of communication to save power. Please someone help me. Thanks in advance. -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Send float or double types over the serial port
According to the tutorial, we can send a struct from the mote to the PC over
the serial port.
The struct is defined as below,
typedef nx_struct MyMsg{
nx_uint16_t nodeid;
nx_uint16_t data;
}MyMsg;
and use MIG to generate a java file or other language used on the PC.
what if I want to add a float or double type to the struct?
I simplely add double data2 to the struct, but the MIG tool complained
that data2 must be a network type
How should I write the code.
Please help.
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Re: [Tinyos-help] sending a string from tinyos
0x48 is equal to 72 in decimal, if you receive them on PC, you can turn them into 'H'. 2011/2/23 Shamali Gunawardena shama...@yahoo.com thanks for the reply. How do you define it. I tried with just sending one character first. (the variable name is character) 1. char charcter; (doesn't work) - compilation problem 2. nx_uint8_t character- assigned the value 'H' and 0x48 to the message. In both cases the received value was 72 (the decimal value) How do I get around that. regards, Shamali -- *From:* 崔晓宗 cpp...@gmail.com *To:* Shamali Gunawardena shama...@yahoo.com; Tinyos-help@millennium.berkeley.edu *Sent:* Wed, February 23, 2011 1:49:36 PM *Subject:* Re: [Tinyos-help] sending a string from tinyos you can send the string as a char array, which is similar to sending integers. 2011/2/23 Shamali Gunawardena shama...@yahoo.com Hi, This is a pretty basic question. I need to know how I can send a string (eg Hello) in nesC. I know how to send integers (unit_16_t and etc) How do I specify the data type and how do I assign the value. thanks Regards, Shamali ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Regards, Xiaozong Cui -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] sending a string from tinyos
You can define a struct just follow this tutorial
http://docs.tinyos.net/index.php/Mote-mote_radio_communication
http://docs.tinyos.net/index.php/Mote-mote_radio_communication
typedef nx_struct BlinkToRadioMsg {
nx_uint8_t string[10];
nx_uint16_t i;
} BlinkToRadioMsg;
besides , I add char c; in Blink and there is no compiling error.
2011/2/23 Shamali Gunawardena shama...@yahoo.com
Ok so everything transmitted will be received in its decimal format and I
have to convert it. Am I correct? In that case I would run into another
problem. say I get a combination of integers and strings (eg Hello123) then
how can I decide on what to convert and what not to for example 72 could
mean its H or the number 72. unless I know the length or the type of the
data received I will not be able to interpret it.
and why doesn't the char work ? how can I declare an array with
nx_uint8_t.
I am sorry for the repeated mail. but am desperate to go past this point.
Regards,
Shamali
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*To:* Shamali Gunawardena shama...@yahoo.com;
Tinyos-help@millennium.berkeley.edu
*Sent:* Wed, February 23, 2011 2:38:21 PM
*Subject:* Re: [Tinyos-help] sending a string from tinyos
0x48 is equal to 72 in decimal, if you receive them on PC, you can turn
them into 'H'.
2011/2/23 Shamali Gunawardena shama...@yahoo.com
thanks for the reply. How do you define it.
I tried with just sending one character first. (the variable name is
character)
1. char charcter; (doesn't work) - compilation problem
2. nx_uint8_t character- assigned the value 'H' and 0x48 to the message.
In both cases the received value was 72 (the decimal value)
How do I get around that.
regards,
Shamali
--
*From:* 崔晓宗 cpp...@gmail.com
*To:* Shamali Gunawardena shama...@yahoo.com;
Tinyos-help@millennium.berkeley.edu
*Sent:* Wed, February 23, 2011 1:49:36 PM
*Subject:* Re: [Tinyos-help] sending a string from tinyos
you can send the string as a char array, which is similar to sending
integers.
2011/2/23 Shamali Gunawardena shama...@yahoo.com
Hi,
This is a pretty basic question. I need to know how I can send a string
(eg Hello) in nesC. I know how to send integers (unit_16_t and etc)
How do I specify the data type and how do I assign the value.
thanks
Regards,
Shamali
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Re: [Tinyos-help] sending a string from tinyos
you can send the string as a char array, which is similar to sending integers. 2011/2/23 Shamali Gunawardena shama...@yahoo.com Hi, This is a pretty basic question. I need to know how I can send a string (eg Hello) in nesC. I know how to send integers (unit_16_t and etc) How do I specify the data type and how do I assign the value. thanks Regards, Shamali ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] Mote-PC serial communication...have not display any data
Did you add a . to the classpath? And you'd better read the raw data with some tools to check what data the PC receiced 在 2011年2月18日 下午4:13，zhou2090 zhou2...@126.com写道： when I input the command java net.tinyos.tools.MsgReader BlinkToRadioMsg it just like this: sinwel@ubuntu:/opt/tinyos-2.x/apps/BlinktoRadio$ java net.tinyos.tools.MsgReader -comm $MOTECOM BlinkToRadioMsg serial@/dev/ttyUSB1:57600: resynchronising serial@/dev/ttyUSB1:57600: ignoring unknown packet type 0x0 then it waiting forever ,have not display any data like the tutorial 1152232617609: Message [nodeid=0x2] [counter=0x1049] 1152232617609: Message [nodeid=0x2] [counter=0x104a] 1152232617609: Message [nodeid=0x2] [counter=0x104b] i have check everystep about the lesson,but i can't find the reason,so i dumped. anyone can help me ? thanks a lot ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] Mote-PC serial communication...have not display any data
Maybe the AM_BLINKTORADIOMSG in your head file is not equal to 6,I guess. 在 2011年2月18日 下午4:27，zhou2090 zhou2...@126.com写道： And you'd better read the raw data with some tools to check what data the PC receiced yes , i have check that sinwel@ubuntu:/opt/tinyos-2.x/apps/BaseStation$ java net.tinyos.tools.Listen -comm $MOTECOM serial@/dev/ttyUSB1:57600: resynchronising serial@/dev/ttyUSB1:57600: ignoring unknown packet type 0x0 00 FF FF FF FF 04 00 06 00 01 00 F5 00 FF FF FF FF 04 00 06 00 01 00 F6 00 FF FF FF FF 04 00 06 00 01 00 F7 00 FF FF FF FF 04 00 06 00 01 00 F8 00 FF FF FF FF 04 00 06 00 01 00 F9 so ? -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Micaz and mts300/mts310 microphone to sample sound
Hi, I am using Micaz and MTS310 sensorboard's microphone to sample the sound, and I got the following data 594 361 493 494 424 592 515 489 562 426 447 451 458 562 But I don't know how to use and parse these data. If I want to konw the sound is relatively large or small, how should I calculate them. -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] largest valid value assigned to a variable of uint16_t type?
2^16 - 1 2011/1/27 Michael Schippling sc...@santafe.edu What is 2^16? Oh, we aren't playing Jeopardy!? 0x = 65535d MS Gary Lee wrote: Hi, What is the largest valid value assigned to a variable of uint16_t type? Thanks a lot, gary ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] ADC in TinyOS 2.x (Micaz platform)
I want to read the ADC value from one pin of the 51 connector. And the interface tos.chips.atm128.adc.Atm128AdcConfig has 3 commands,getChannelhttp://www.tinyos.net/tinyos-2.x/doc/nesdoc/micaz/ihtml/tos.chips.atm128.adc.Atm128AdcConfig.html#getChannel (),getPrescalerhttp://www.tinyos.net/tinyos-2.x/doc/nesdoc/micaz/ihtml/tos.chips.atm128.adc.Atm128AdcConfig.html#getPrescaler (),getRefVoltagehttp://www.tinyos.net/tinyos-2.x/doc/nesdoc/micaz/ihtml/tos.chips.atm128.adc.Atm128AdcConfig.html#getRefVoltage (). I am confused about the relation of the output,the prescaler and the ref voltage. Please help me. -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] Put text en message_t
you can refer to Tinyos Tutorial.
--
void sendMessage() {
EasyCollectionMsg* msg =
(EasyCollectionMsg*)call Send.getPayload(packet,
sizeof(EasyCollectionMsg));
msg-data = 0x;
if (call Send.send(packet, sizeof(EasyCollectionMsg)) != SUCCESS)
call Leds.led0On();
else
sendBusy = TRUE;
}
2010/12/16 Edel A. Rodriguez Sanchez ean...@udg.co.cu
I'am trying to send a message. I have done that:
1. message_t packet; // Message buffer
2. uint8_t Msg[8]; // Message that i want to send.
3. call AMPacket.setDestination(packet, node); // Put the dest of
message
4. bat, how i put the mesaje Msg in the packet packet?
Thanks
*
*
Edel Angel Rodríguez Sánchez
Facultad de Informática
*Universidad de Granma. Cuba*
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Today's Topics:
1. MSP430 General IO on TelosB hardware (Joey Wilson)
2. Re: MSP430 General IO on TelosB hardware (Jos? A. Tarifa)
3. Re: (no subject) (Yong, Chee Yeew)
4. Re: CTP: CC2420Packet.getPower() (Yusnaidi Md Yusof)
--
Message: 1
Date: Tue, 14 Dec 2010 16:11:47 -0700
From: Joey Wilson doughywil...@gmail.com
Subject: [Tinyos-help] MSP430 General IO on TelosB hardware
To: tinyos-help@millennium.berkeley.edu
Message-ID:
aanlktimxqjhjgpmfoxwzna_dvpaw+wdmz_az68+3+...@mail.gmail.comaanlktimxqjhjgpmfoxwzna_dvpaw%2bwdmz_az68%2b3%2b...@mail.gmail.com
Content-Type: text/plain; charset=utf-8
Hello all,
I am trying to figure out an easy way to turn on/off a digital output from
the TelosB hardware from TinyOS software. I have been searching the web and
found that some people say to use the MSP430GeneralIOC component in the
application wiring, but this is not working. I have tried a lot of variants
and can't seem to figure it out. Could anyone explain how to wire the
MSP430's general IO components correctly?
Thanks for your time.
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Message: 2
Date: Wed, 15 Dec 2010 02:13:13 +0100
From: Jos? A. Tarifa jostar...@alum.us.es
Subject: Re: [Tinyos-help] MSP430 General IO on TelosB hardware
To: Tinyos-help tinyos-help@millennium.berkeley.edu
Message-ID: 4d081629.4080...@alum.us.es
Content-Type: text/plain; charset=utf-8
I've tried to use these functionality... and it seems it works!! :D
Components:
components HplMsp430GeneralIOC as GeneralIOC;
components new Msp430GpioC() as DigitalA;
components new Msp430GpioC() as DigitalB;
components new Msp... (etc).
Wiring:
DigitalA - GeneralIOC.Port23;// This is pin#3 from the 6-pin
connector
DigitalB - GeneralIOC.Port26;// This is pin#4 from the 6-pin
connector
ModuleC.DigA - DigitalA;
ModuleC.DigB - DigitalB;
And then, in your application module (named ModuleC) you must define
these interfaces:
uses interface GeneralIO as DigA;
uses interface GeneralIO as DigB;
For example, if you want to set pin#3 to output, you write
call DigA.makeOutput();
If you want to set pin#4 to 1 (like output), you can write:
call DigB.makeOutput();
...
call DigB.set();
http://www.tinyos.net/tinyos-2.1.0/doc/nesdoc/telosb/ihtml/tos.interfaces.GeneralIO.html
I hope to help you... if you need further help... ask to the mailing list
:)
Regards,
Jose A.
El 15/12/2010 0:11, Joey Wilson escribi?:
Hello all,
I am trying to figure out an easy way to turn on/off a digital output
from the TelosB hardware from TinyOS software. I have been searching
the web and found that some people say to use the MSP430GeneralIOC
component in the application wiring, but this is not working. I have
tried a lot of variants and can't seem to figure it out. Could anyone
explain how to wire the MSP430's general IO components correctly?
Thanks for your time.
___
Tinyos-help mailing list
Re: [Tinyos-help] mig and tymo
Maybe there was somthing wrong with your tymo/mh/mhpacket.h file. Is the struct named mhpacket_t? Or you should give us the code in your head file. 2010/12/14 et...@uni-potsdam.de I'm trying to generate classes from the header files delivered by tymo. By calling: mig python -target=mica2 -python-class-name MHPacket tymo/mh/mhpacket.h mhpacket_t -o MHPacketHeader.py i get the error: error: tag mhpacket_t not found failed to parse message file tymo/mh/mhpacket.h I also tried mhpacket_header_t and removing the 'other' struct from header file but the error still occurs. Can somebody tell me what i'm doing wrong or what i have to do instead? Best regards, Enrico ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Regards, Xiaozong Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] toscheck errors
javax.Comm is used for Serial Communication, the details can be found in Getting Started page 2010/12/11 Dridi Hinda dridi_hi...@yahoo.fr Hello all; When I type toscheck I have errors and warnings ;toscheck completed with errors: -- WARNING: No java in current path. -- WARNING: could not found the javax.Comm classes .Please ensure the Java Comm API is installed correctly. Can someone Help me to fix these errors ? ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help -- Regards, Cui ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
Re: [Tinyos-help] Duplicate data from EasyCollection
I tried your suggestion, however it seems not taking effect to my motes.
Is the hardware acknowledgements got late too? Is there some method to make
the ACK send quicker or prolong the waiting time.
Thank you.
在 2010年12月9日 下午3:33，Urs Hunkeler urs.hunke...@epfl.ch写道：
Hi,
I think your two questions might be related. I had a similar problem
once where it turned out that the ACKs were received too late. In my
case it helped to enable hardware acknowledgments. You can try this by
adding the following line to your Makefile:
CFLAGS+=-DCC2420_HW_ACKNOWLEDGEMENTS
Then rebuild the application with the following command:
make clean make micaz
(Use the make clean to ensure that the app will be completely rebuilt).
Cheers,
Urs
On 12/09/2010 08:12 AM, cui wrote:
I modified the apps/EasyCollection to add a counter in the message, and
I found that the Root received every message for many times(about 30).
Is that normal and how can I avoid this.
part of my code
-
module NodeC {
uses interface Boot;
uses interface SplitControl as RadioControl;
uses interface StdControl as RoutingControl;
uses interface Send;
uses interface Leds;
uses interface TimerTMilli;
uses interface RootControl;
uses interface Receive;
}
implementation {
message_t packet;
bool sendBusy = FALSE;
uint16_t counter = 0;
event void Boot.booted() {
call RadioControl.start();
}
event void RadioControl.startDone(error_t err) {
if (err != SUCCESS)
call RadioControl.start();
else {
call RoutingControl.start();
call Timer.startPeriodic(2000);
}
}
event void RadioControl.stopDone(error_t err) {}
void sendMessage() {
SensorMsg* msg =
(SensorMsg*)call Send.getPayload(packet, sizeof(SensorMsg));
msg-nodeid = TOS_NODE_ID;
msg-sensorType = SENSOR_TYPE_SOUND;
msg-data = counter++;
if (call Send.send(packet, sizeof(SensorMsg)) != SUCCESS)
call Leds.led0On();
else
sendBusy = TRUE;
}
event void Timer.fired() {
if (!sendBusy) {
call Leds.led2Toggle();
sendMessage();
}
}
event void Send.sendDone(message_t* m, error_t err) {
if (err != SUCCESS)
call Leds.led0On();
sendBusy = FALSE;
}
}
module RootC {
uses interface Boot;
uses interface SplitControl as RadioControl;
uses interface SplitControl as SerialControl;
uses interface StdControl as RoutingControl;
uses interface AMSend as UartAMSend;
uses interface AMPacket as UartAMPacket;
uses interface Packet as UartPacket;
uses interface Leds;
uses interface TimerTMilli;
uses interface RootControl;
uses interface Receive;
}
implementation {
message_t packet;
SensorMsg *sensorMsg;
bool UartSendBusy = FALSE;
event void Boot.booted() {
call RadioControl.start();
call SerialControl.start();
}
event void RadioControl.startDone(error_t err) {
if (err != SUCCESS)
call RadioControl.start();
else {
call RoutingControl.start();
call RootControl.setRoot();
}
}
event void RadioControl.stopDone(error_t err) {}
event void SerialControl.startDone(error_t error) {
if( error == SUCCESS ) {
call Leds.led0Toggle();
} else {
call SerialControl.start();
call Leds.led2Toggle();
}
}
event void SerialControl.stopDone(error_t err) {};
event void UartAMSend.sendDone(message_t *msg, error_t err) {
if(packet==msg) {
UartSendBusy = FALSE;
}
}
event void Timer.fired() {
}
event message_t*
Receive.receive(message_t* msg, void* payload, uint8_t len) {
SensorMsg *btrpkt = (SensorMsg *)call UartPacket.getPayload(packet,
NULL);
sensorMsg = (SensorMsg*)payload;
btrpkt-nodeid = sensorMsg-nodeid;
btrpkt-sensorType = sensorMsg-sensorType;
btrpkt-data = sensorMsg-data;
call Leds.led1Toggle();
if( (call UartAMSend.send(AM_BROADCAST_ADDR, packet,
sizeof(SensorMsg)))==SUCCESS) {
UartSendBusy = TRUE;
}
return msg;
}
2010-12-09
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