Hi Team, my name's Alvin. I wish to develop a Reactive System of sampling data. The desired system would have a sampling rate of every 5 minutes during normal weathers and it speeds up the sampling rate of every 30 seconds when it detects rain. Currently I am using MicaZ, MDA300, MIB520, EC-5 Soil sensors and a RG50 Rain Gauge by SEba Hydometrie. I have developed a rain sensor using RG50 and PIC16F84A. which outputs a high signal when its raining and vice versa,
In order to swap the sampling rate I was thinking of manipulating the lines 124-130 of sensorboardApp.h of XMDA300 in Programmers Notepad 2. the lines read: #ifdef USE_LOW_POWER uint32_t XSENSOR_SAMPLE_RATE = 184320; #else uint32_t XSENSOR_SAMPLE_RATE = 1843; #endif #endif so the idea is to USE_LOW_POWER during normal conditions and disable USE_LOW_POWER when it is raining. my question is, how do i toggle between USE_LOW_POWER ? Is there a way by which the mote which has the rain detector to trigger this command, and send it to the base station which later relays it to the other motes within the vicinity? would appreciate the help thanks Best Regards, Alvin
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