Dear all, Thanks Miklos for your quick and valuable reply. Concerning the MDA300 drivers, It seems that they are the same either on Google code or on Sourceforge (drivers from UOIT). I have also tested the Microphone fast sampling application you gave me, using MTS300+IRIS as a mote and MIB520+IRIS as base station. After making few changes on the Makefile of the BaseStation application, I succeeded to run this application but the packet loss percentage was considerable (about 60%) and the red led of the mote was blinking which means sending packet failure! So what was wrong? Anyway, I wonder if the Atm128fastAdc library could be used on the MDA300+IRIS platform knowing that IRIS has an Atmega1281 microcontroller and the MDA300 has its own 12 bits adc chip and the actual MDA300 drivers do not provide a ReadStream interface. Concerning my second question of my previous email, it was solved ,thanks to Alessandro , using this: App.TWO_HALF_VOLT -> MicaBusC.PW2; //excitation 2,5V
uses interface GeneralIO as TWO_HALF_VOLT; //interface excitation 2,5V call TWO_HALF_VOLT.set(); //excitation 2,5V Regards, Hafid
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