It would be helpful to state which version of TinyOS you are using. Assuming you are using 1.1.10, try wiring ADC and ADCControl to PhotoTemp (instead of Temp). Regards, Chee
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of G. Santhosh Kumar Sent: 29 January 2008 05:47 To: [email protected] Subject: [Tinyos-help] Unable to read Temperature Hi all Recently I did some programming through NesC in few crossbow MICA MOTE for monitoring the Light. The core program used was SenseToLed.nc in the apps folder as shown below configuration SenseToLeds {} implementation{ components Main, SenseToInt, IntToLeds, TimerC, Photo; Main.StdControl -> SenseToInt; Main.StdControl -> IntToLeds; SenseToInt.Timer -> TimerC.Timer[unique("Timer")]; SenseToInt.TimerControl -> TimerC; SenseToInt.ADC -> Photo; SenseToInt.ADCControl -> Photo; SenseToInt.IntOutput -> IntToLeds; } This works well and I could able to modify this program to communicate the reading over RF to a base station and further through serial port to PC. The Same Code I modified for temperature monitoring as shown below, But I always getting the 10 bit information readout of ADC as Zero.(In case of Photo I could able to get real values and keeps changing when the sensor board exposed to alternatively to dark and light) configuration SenseToLeds {} implementation { components Main, SenseToInt, IntToLeds, TimerC, Temp; Main.StdControl -> SenseToInt; Main.StdControl -> IntToLeds; SenseToInt.Timer -> TimerC.Timer[unique("Timer")]; SenseToInt.TimerControl -> TimerC; SenseToInt.ADC -> Temp; SenseToInt.ADCControl -> Temp; SenseToInt.IntOutput -> IntToLeds; } I am using MIB510 Serial port programmer, MPR2400 Mote processor and MTS310 Sensor Data Acquisition board. The MTS310 I have carries both Photo Sensor and Temperature Sensor. If some one can help to sort the temperature monitoring problem. Thanks in advance, -- G. Santhosh Kumar Lecturer Dept. of Computer Science Cochin University of Science & Technology Cochin - 682 022 +914842577126 (ext 306) | Tel (Off) +914842212221 | Tel (home) ******************************************************************************* Please consider the environment before printing this email. ******************************************************************************* This email and any files transmitted with it are intended solely for the use of the individual or entity to whom they are addressed and may not be divulged to any third party without the express permission of the originator. Any views expressed in this message are those of the individual sender, except where the sender specifically states them to be the views of Thales Research & Technology (UK) Limited. *******************************************************************************
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