---------- Forwarded message ----------
From: Ian Welch <[EMAIL PROTECTED]>
Date: Mar 3, 2006 11:53 AM
Subject: Re: [Tinyos-help] Help with radio in MICA2
To: Vinayak Naik <[EMAIL PROTECTED]>
-The Radio works on TDMA, so it listens to the channel it's going to transmit on, if it's clear it sends it's packet, if it's not clear it waits a random ammount of time before a retrying.
-You can change the size of the Tos_Msg to send more or less data. All data is held in Tos_Msg data array. Refer to the tutorials to get more info on this.
-Ian
-You can change the size of the Tos_Msg to send more or less data. All data is held in Tos_Msg data array. Refer to the tutorials to get more info on this.
-Ian
On 3/3/06, Vinayak Naik <
[EMAIL PROTECTED]> wrote:
1. You can use CC1000Control interface to control radio tx power. The command is CC1000Control.SetRFPower(1)
- VinayakOn 3/3/06, Aditya Bhave < [EMAIL PROTECTED]> wrote:
Hi I am working on the MICA2 motes on the topic of localization. I had two questions
1. In nesC, how do i change the power of the radio. Tha manual says that appropriate values need to be written to register 0x0B. Do i need to use assembly?
2. Can I program the mote to transmit at a particular freq but receive a range of frequencies
3. Can someone provide me a link to some documentation that explains how radio comm is handled in nesC. I have already read the tutorial but need to know in more detail.
1. What happens when the mote wants to send/receive a packet while another packet is in the process of being sent/received?
2. What is the size of the buffer that the receive event accesses? From the tutorial it seems capable of holding only one packet of type TOS_Msg. Can I program to have a bigger buffer size?
Any help would be greatly appreciated.
Thanx
--
regards,Aditya Bhave_______________________________________________
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