Restating your question, you would like to know two parameters: the startup time of the radio (off->on), and the time it takes to switch back and forth between rx and tx.
The startup time is approximately 3 milliseconds. The tx->rx and rx->tx switching takes approximately 140 us in either direction. If you can see it, the plot below shows the radio turning on and immediately off again. The ~20 mA spike is when the radio actually reaches Rx mode, and then turns back off. The spike at the beginning is the oscillator powering up. -David _____ From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of roberto pagliari Sent: Monday, June 18, 2007 3:27 PM To: [email protected] Subject: [Tinyos-help] start up time hi all, does anyone know the start up time of the cc2420 radiochip ? I mean moving from transmit to receive mode or viceversa? How many useconds?
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