Re: [Tinyos-help] Help required: conversion of AT commands to nesC
This paper has a good discussion of how someone solved a similar problem: Streetlight Power Cable Monitoring System Based on Wireless Sensor Networks http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=04097869 and a few more: http://www.ruf.rice.edu/~mobile/publications/yan07bsn.pdf http://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=04454193 http://www.csse.uwa.edu.au/adhocnets/WSNgroup/soil-water-proj/dsn.journal.18mar05.pdf You might also try taking a look at: http://oregonembedded.com/MoteModem.pdf Good luck! - Original Message - From: Sandhya Sourirajan evenin...@gmail.com To: tinyos-help@millennium.berkeley.edu Sent: Tuesday, December 29, 2009 4:21:05 AM GMT -06:00 US/Canada Central Subject: [Tinyos-help] Help required: conversion of AT commands to nesC Dear Sir/ Madam, I am Sandhya Sourirajan doing my final year, B.E- EEE in Coimbatore Institute of Technology. I am currently doing a project involving Wireless Sensor Networks using the Crossbow's micaz motes for building an intrusion detection system. I checked out the Wireless Sensor Networks REsearch group website and learnt about the developments in this field by sending messages through GSM modules. However no infomation on furnished on interfacing the GSm modules with motes and the conversion of the AT command set to nesC. We would be using GSM modules in our project and the gateway is connected to the GSM module using a suitable connector. The AT commands for the GSM modules have to be written in nesC.As we are naïve to TinyOS and nesC, we have very little idea about the conversion of the AT commands to nesC. Could you please tell us about the feasibility of converting the AT command set to nesC, to send the sensor data from one remote location through GSM modules. Looking forward for your reply. Thanks in advance. -- Regards, Sandhya ___ 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
Re: [Tinyos-help] PowerTossim2
Hi, You were correct, the powertossim2 is there, just read the README. You will need tinyos 2.02, and python 2.4 to make it work. Good luck, Viktor wafa jaballah wrote: Hi, In order to estimate energy consumption in tinyos-2.x, I want to use PowerTossim 2. under *//tinyos-2.x-contrib/cedt//* but I don't find it. Is there an available link to donwload PowerTossim2? Thanks, -- Wafa Ben Jaballah ___ 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
[Tinyos-help] Help with external interrupts on custom MICA2 based mote
Hi, Due to certain constraints, my project is forced to work on TinyOS1.1. My aim is to wake-up the main micro-controller based on an external interrupt. PortE's 5th pin is being used as the external interrupt. To know if the code is working, I have setup the code in such a way that - each time the external interrupt is generated, the yellow and green LEDs are supposed to toggle. Also, I have included a timer (ONE_SHOT) to the system which makes sure that once the timer fires, the LEDs toggle 5 seconds later. The external interrupt is level triggered; it has been configured such that if it's logic 0, then the interrupt is generated. Else if it's a logic 1, then no interrupt generated. At present, the external interrupt is not being detected. The analog value of the voltage being fed into the circuit is 3V (VCC for the ATMEGA128 uC is 3.3V). Could you please tell me whether there's anything wrong with the code? Am I missing some configuration? How do I know whether PORTE5 is no longer a general I/O pin but an external interrupt pin? I have attached 2 files- RTCM (module) and RTCC and (configuration). Thanks, Suresh RTCM.nc Description: Cdf file RTCC.nc Description: Cdf file ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
[Tinyos-help] Help with external interrupts on custom MICA2 based mote - attaching some more files...
Hi, Due to certain constraints, my project is forced to work on TinyOS1.1. My aim is to wake-up the main micro-controller based on an external interrupt. PortE's 5th pin is being used as the external interrupt. To know if the code is working, I have setup the code in such a way that - each time the external interrupt is generated, the yellow and green LEDs are supposed to toggle. Also, I have included a timer (ONE_SHOT) to the system which makes sure that once the timer fires, the LEDs toggle 5 seconds later. The external interrupt is level triggered; it has been configured such that if it's logic 0, then the interrupt is generated. Else if it's a logic 1, then no interrupt generated. At present, the external interrupt is not being detected. The analog value of the voltage being fed into the circuit is 3V (VCC for the ATMEGA128 uC is 3.3V). Could you please tell me whether there's anything wrong with the code? Am I missing some configuration? How do I know whether PORTE5 is no longer a general I/O pin but an external interrupt pin? I have attached all of the necessary files. Thanks, Suresh RTCM.nc Description: Cdf file RTCC.nc Description: Cdf file RTCSleep.nc Description: Cdf file SingleTimer.nc Description: Cdf file TcControlM.nc Description: Cdf file ___ Tinyos-help mailing list Tinyos-help@millennium.berkeley.edu https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
