[Tinyos-help] Re : Timer 3 registers and IRIS mote

2011-11-16 Thread hafid bbbbbbbbb
Hi Janos, Sorry to reply a bit late. i just added these two lines to my code and it worked fine: SET_BIT(DDRE,3);  SET_BIT(PORTE,3); if i implement McuPowerOverride.LowestState() , should I take care of the MCU power state for all my application features or just only the Timer 3 knowing that my

[Tinyos-help] Re : Re : Urgent! How to generate PWM signal to excite a sensor on IRIS ?

2011-10-27 Thread hafid bbbbbbbbb
Hi Antonio, The example is very clear! Very grateful! Regards! Massinissa De : antonio rosa antoniorosarodrig...@gmail.com À : hafid b che_...@yahoo.fr Envoyé le : Jeudi 27 Octobre 2011 1h23 Objet : Re: [Tinyos-help] Re : Urgent! How to generate PWM

[Tinyos-help] Re : Urgent! How to generate PWM signal to excite a sensor on IRIS ?

2011-10-26 Thread hafid bbbbbbbbb
À : hafid b che_...@yahoo.fr Envoyé le : Mercredi 26 Octobre 2011 15h10 Objet : Re: [Tinyos-help] Urgent! How to generate PWM signal to excite a sensor on IRIS ? Hi, I have worked with PWM in atmega 1281 and TinyOS-1.1.15. I use the Timer3 (Timer2 (reserved by  radio) and Timer1

[Tinyos-help] Urgent! How to generate PWM signal to excite a sensor on IRIS ?

2011-10-25 Thread hafid bbbbbbbbb
Hi everybody, I want to excite a sound transmitter  with a train of N pulses at about 17.5 - 20KHZ. So, I made a basic sensorboard as described here http://www.etantdonnes.com/Motes/MicaBOB/  to get all the 51 pins connector pins and after consulting the atmega1281 datasheet i noticed that