Re: [Tinyos-help] Conversion formula of Accelerometer value.

2007-12-18 Thread André Miguel de Almeida Marrão Rodrigues
Hi In the accelorometer datasheet you you see a range of -1.5 g to 1.5g so it's a 3g absolute range. On the other hand the adc should return an unsigned value bettween 0 and 4095. That explains the formula. I don't use voltage reference so in my cause the voltage is VCC for the adc and for th

Re: [Tinyos-help] Conversion formula of Accelerometer value.

2007-12-13 Thread André Miguel de Almeida Marrão Rodrigues
ssage - From: Motalib Rimon To: tinyos-help@millennium.berkeley.edu Sent: Thursday, December 13, 2007 7:20 PM Subject: [Tinyos-help] Conversion formula of Accelerometer value. Hi I am working on TmoteSky mote with easysen Board SBT80v2.I got the 8 channel data but ,i dont know the fo

[Tinyos-help] Conversion formula of Accelerometer value.

2007-12-13 Thread Motalib Rimon
Hi I am working on TmoteSky mote with easysen Board SBT80v2.I got the 8 channel data but ,i dont know the formula how can i convert the Raw value to the actual value. Please if anyone know the soluation just let me know as soon as possible. Motalib _