[Tinyos-help] CC1000 radio
Hello,
I want to use the radio of the mica2 mote with 915.9988 MHz. The radio is
called CC1000. Could someone tell which pins of the atmega128 are used to
control the radio?
are these all pins which are necessary to connect the CC1000 to the atmega128?
// A/D channels
enum {
CHANNEL_RSSI = ATM128_ADC_SNGL_ADC0,
CHANNEL_THERMISTOR = ATM128_ADC_SNGL_ADC1,// normally unpopulated
CHANNEL_BATTERY= ATM128_ADC_SNGL_ADC7,
};
HplCC1000P.CHP_OUT - IO.PortA6;
HplCC1000P.PALE - IO.PortD4;
HplCC1000P.PCLK - IO.PortD6;
HplCC1000P.PDATA - IO.PortD7;
HplCC1000SpiP.SpiSck - IO.PortB1;
HplCC1000SpiP.SpiMiso - IO.PortB3;
HplCC1000SpiP.SpiMosi - IO.PortB2;
HplCC1000SpiP.OC1C - IO.PortB7;
Regards,
Gerald
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[Tinyos-help] Create a periodic timer with 136 us interval
Hello, How can I generate a periodic timer which is fired every 136 us on a Mica2 mote? There is a Millisec Timer in TinyOS, but 1 Millsec is far away from 136 us. What could I use? Regards, Gerald -- NEU: FreePhone - kostenlos mobil telefonieren! Jetzt informieren: http://www.gmx.net/de/go/freephone ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Read ADC Voltage on Mica2
Hello, How can i read the ADC6 channel (Voltage Readings) of a mica2 mote? I only found a DemoSensor!? http://www.tinyos.net/dist-2.0.0/tinyos-2.x/doc/html/tutorial/lesson5.html What can I use to read the ADC6, how to configure that, are there some sample programs? Thank you. Regards, Gerald -- NEU: FreePhone - kostenlos mobil telefonieren und surfen! Jetzt informieren: http://www.gmx.net/de/go/freephone ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] TinyOS related questions
Hi,
I have some TinyOS related questions!
Whats the difference between:
a.) signal event(...);
b.) atomic signal event(...);
What kind of code is more efficiency and what does the async event here mean?
a.)
async event void Int0.fired()
{
signal PHY.data_arrived();
}
event void PHY.data_arrived() {
uint16_t rcv_crc = 0;
uint16_t calc_crc = 0;
call PHY.extract(...); /// do memcpy, takes about 1-2ms
// calc checksum
rcv_crc =
calc_crc = call Crc.crc16();
// if checksum is correct we signal
if(rcv_crc == calc_crc)
{
atomic signal Radio.receive(...);
}
else
{
printf(crc wrong\n);
printfflush();
}
}
b.)
async event void Int0.fired()
{
signal PHY.data_arrived();
}
event void PHY.data_arrived() {
post task_data_arrived();
}
task void task_data_arrived() {
uint16_t rcv_crc = 0;
uint16_t calc_crc = 0;
call PHY.extract(...); /// do memcpy
// calc checksum
rcv_crc =
calc_crc = call Crc.crc16();
// if checksum is correct we signal
if(rcv_crc == calc_crc)
{
atomic signal Radio.receive(...);
}
else
{
printf(crc wrong\n);
printfflush();
}
}
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[Tinyos-help] Problem with LogRead and LogWrite
Hello,
Why are there all offsets set to zero?
it prints out:
read_offset1: 0
read_offset2: 0
write_offset1: 0
write_offset2: 0
Gerald
#include Timer.h
#include TestSerial.h
#include printf.h
module TestSerialC {
uses {
interface SplitControl as Control;
interface Leds;
interface Boot;
interface Receive;
interface AMSend;
interface TimerTMilli as MilliTimer;
interface TimerTMilli as InitTimer;
interface Packet;
interface LogRead;
interface LogWrite;
}
}
implementation {
message_t packet;
typedef nx_struct logentry_t {
nx_uint16_t counter;
} logentry_t;
bool m_busy = FALSE;
logentry_t m_entry;
bool locked = FALSE;
storage_cookie_t read_offset1;
storage_cookie_t read_offset2;
storage_cookie_t write_offset1;
storage_cookie_t write_offset2;
event void Boot.booted() {
call Control.start();
call InitTimer.startOneShot(1000);
}
event void InitTimer.fired() {
int16_t i = 0;
write_offset1 = call LogWrite.currentOffset();
read_offset1 = call LogRead.currentOffset();
// we want to read from the starting point of the first write
call LogRead.seek(call LogWrite.currentOffset());
read_offset2 = call LogRead.currentOffset();
// we write some data in the flash storage
for(i=0; i 1000; i++) {
if (!m_busy) {
m_busy = TRUE;
m_entry.counter = i;
if (call LogWrite.append(m_entry, sizeof(logentry_t)) != SUCCESS) {
m_busy = FALSE;
}
}
}
write_offset2 = call LogWrite.currentOffset();
call MilliTimer.startPeriodic(1000);
}
event void MilliTimer.fired() {
printf(read_offset1: %u\n, read_offset1);
printf(read_offset2: %u\n, read_offset2);
printf(write_offset1: %u\n, write_offset1);
printf(write_offset2: %u\n, write_offset2);
printfflush();
if (call LogRead.read(m_entry, sizeof(logentry_t)) != SUCCESS) {
// Handle error.
}
}
event void LogWrite.appendDone(void* buf, storage_len_t len,
bool recordsLost, error_t err) {
m_busy = FALSE;
}
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[Tinyos-help] LogWrite.erase()
Hi,
I want to transfer data from tinyos to java. To start the process is send
rcm-counter 0x13. Why is it only possible to start the process once???
Can LogWrite.erase() only called once?
Regards,
Gerald
#include Timer.h
#include TestSerial.h
#include printf.h
#define NUMBER_LOG_VALUES 500
module TestSerialC {
uses {
interface SplitControl as Control;
interface Leds;
interface Boot;
interface Receive;
interface AMSend;
interface TimerTMilli as MilliTimer;
interface TimerTMilli as InitTimer;
interface Packet;
interface LogRead;
interface LogWrite;
}
}
implementation {
message_t packet;
bool locked = FALSE;
uint16_t counter = 0;
bool busy = FALSE;
bool logBusy = FALSE;
uint16_t readings = 0;
uint16_t data = 0;
event void Boot.booted() {
call Control.start();
}
task void initLogWrite() {
if (!logBusy)
{
logBusy = TRUE;
if(readings == NUMBER_LOG_VALUES)
{
call LogRead.read(data, sizeof(data));
}
else
//if (readings NUMBER_LOG_VALUES)
{
call LogWrite.append(readings, sizeof(readings));
readings++;
}
}
}
event void MilliTimer.fired() {
}
event void InitTimer.fired() {
}
event message_t* Receive.receive(message_t* bufPtr,
void* payload, uint8_t len) {
if (len != sizeof(test_serial_msg_t)) {return bufPtr;}
else {
test_serial_msg_t* rcm = (test_serial_msg_t*)payload;
// if TestSerial.java is started we clear the flash memory
if (rcm-counter 0x13) {
busy = FALSE;
logBusy = FALSE;
call LogWrite.erase();
}
// we initialize the flash memory
//else if (rcm-counter 0x14) {
// post initLogWrite();
//}
// we read the flash memory
//else if (rcm-counter 0x15) {
// call LogRead.read(data, sizeof(data));
//}
return bufPtr;
}
}
event void Control.startDone(error_t err) {
if (err == SUCCESS) {
}
}
event void Control.stopDone(error_t err) {}
task void sendTask() {
if (!busy)
{
test_serial_msg_t* rcm = (test_serial_msg_t*)call
Packet.getPayload(packet, sizeof(test_serial_msg_t));
if (rcm == NULL) {return;}
if (call Packet.maxPayloadLength() sizeof(test_serial_msg_t)) {
return;
}
rcm-counter = data;
if (call AMSend.send(AM_BROADCAST_ADDR, packet,
sizeof(test_serial_msg_t)) == SUCCESS) {
busy = TRUE;
}
}
}
event void AMSend.sendDone(message_t* bufPtr, error_t error) {
if(error == SUCCESS) {
if (packet == bufPtr) {
busy = FALSE;
call LogRead.read(data, sizeof(data));
}
}
}
event void LogRead.readDone(void* buf, storage_len_t len, error_t err) {
if (err == SUCCESS) {
if (len == sizeof(data)) {
post sendTask();
}
}
}
event void LogWrite.eraseDone(error_t result) {
post initLogWrite();
}
event void LogWrite.appendDone(void* buf, storage_len_t len,
bool recordsLost, error_t err) {
if (err == SUCCESS)
call LogWrite.sync();
}
event void LogRead.seekDone(error_t err) {
}
event void LogWrite.syncDone(error_t err) {
logBusy = FALSE;
post initLogWrite();
}
}
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[Tinyos-help] TinyOS questions
Hello,
After reading a TinyOS tutorial I have 4 remaining questions:
1.) Why do you need the = operator for wiring?
Does the configuration as well as the module provide and use interfaces?
Why is the provides interface Leds; outside of the implementation?
configuration LedsC {
provides interface Leds;
}
implementation {
components LedsP, PlatformLedsC;
Leds = LedsP.Leds;
LedsP.Init - PlatformLedsC.Init;
LedsP.Led0 - PlatformLedsC.Led0;
LedsP.Led1 - PlatformLedsC.Led1;
LedsP.Led2 - PlatformLedsC.Led2;
}
2.) What is auto-wiring?
3.) How could you send a multihop message from one sender to one receiver?
As I see ActiveMessageC uses single hop?
I saw multi-hop networking uses collection, dissemination!
But in collection multiple motes send to a server in a multihop fashion.
Could you just define a P2P connection using multihop?
4.) Commands and events are synchronous by default?
The execution of an event can't be interrupted by a task or another event
because they are sync
by default? If the commands or events as aync, they can be interrupted by a
task?
bye
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[Tinyos-help] SBT80 Multi-Modality Sensor Board for TelosB
Hello, I have a question to the SBT80 Multi-Modality Sensor Board for TelosB wireless motes: http://www.easysen.com/support/SBT80v2/DatasheetSBT80v2.pdf here the source code: http://www.easysen.com/support/SBT80v2/ The acceleration sensors (X and Y axis) have an analog outputs and are connected to ADC6_PORT and ADC7_PORT of the telosb? does the telosb have such a lot adc channels? bye Gerald -- Sicherer, schneller und einfacher. Die aktuellen Internet-Browser - jetzt kostenlos herunterladen! http://portal.gmx.net/de/go/atbrowser ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] tinyos - sensor readings
Hi, i have 2 questions: 1.) how can you read the acceleration of the accelerometer on the telosb sensor board? how do you read the sensor data? i assume that there is only one sensor board for the telosb!? http://www.easysen.com/SBT80.htm 2.) when i run the oscilloscope application the light sensor reading is always around 4000. i changed the lightning conditions but the sensor reading doesnt change! any idea why? screen: http://www.upload-pictures.de/bild.php/806,osziQUB1L.png bye -- Sicherer, schneller und einfacher. Die aktuellen Internet-Browser - jetzt kostenlos herunterladen! http://portal.gmx.net/de/go/atbrowser ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Read RSSI
hi, how can i read the rssi value on a telosb mote? can i extend the demo app RadioCountToLeds to do that, which interface will i need to use and what function call? bye -- GMX.at - Österreichs FreeMail-Dienst mit über 2 Mio Mitgliedern E-Mail, SMS mehr! Kostenlos: http://portal.gmx.net/de/go/atfreemail ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] RadioSenseToLeds fails
hi,
i tried to build the app RadioSenseToLeds!
but it fails;(
could someone tell me what is causing the errors?
how can i fix it?
r...@xubuntos-tinyos:/opt/tinyos-2.1.0/apps/RadioSenseToLeds# make telosb
mkdir -p build/telosb
javac RadioSenseMsg.java
/opt/tinyos-2.1.0/support/sdk/java/net/tinyos/message/Message.java:84: cannot
find symbol
symbol : class SerialPacket
location: class net.tinyos.message.Message
private SerialPacket serialPacket;
^
/opt/tinyos-2.1.0/support/sdk/java/net/tinyos/message/Message.java:676: cannot
find symbol
symbol : class SerialPacket
location: class net.tinyos.message.Message
public SerialPacket getSerialPacket() {
^
/opt/tinyos-2.1.0/support/sdk/java/net/tinyos/message/Message.java:684: cannot
find symbol
symbol : class SerialPacket
location: class net.tinyos.message.Message
protected void setSerialPacket(SerialPacket mySerialPacket) {
^
3 errors
make: *** [RadioSenseMsg.class] Error 1
r...@xubuntos-tinyos:/opt/tinyos-2.1.0/apps/RadioSenseToLeds#
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[Tinyos-help] Tossim
hello, i try to activate the debug messages (0: LEDS: Yellow off. 0: LEDS: Green off. 0: LEDS: Red off.) to see the status of the LEDs as described in the following tutorial: http://www.tinyos.net/tinyos-1.x/doc/tutorial/lesson5.html i used the command: export DBG=am,led but it didnt work for tinyos2.1! could someone tell me what to do? export DBG=am,led make micaz sim what to do after that? i use the apps/Blink example! bye -- GMX.at - Österreichs FreeMail-Dienst mit über 2 Mio Mitgliedern E-Mail, SMS mehr! Kostenlos: http://portal.gmx.net/de/go/atfreemail ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] simulate Blink application using TOSSIM
Hello,
I want to simulate the demo application in apps/Blink. I saw that some debug
messages such as dbg and the led2Toggle are used...how can i see/display all
these outputs?
event void Timer2.fired()
{
dbg(BlinkC, Timer 2 fired @ %s.\n, sim_time_string());
call Leds.led2Toggle();
}
I called the command:
make micaz sim
it created a TOSSIM.py file. In the documentation it says i need to enter all
the the following commands:
from TOSSIM import *
import sys
t = Tossim([])
r = t.radio()
Is there a simpler way to execute the Blink application using TOSSIM?
Bye Gerald
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