On 07/13/2012 02:13 PM, Anton Hergenröder wrote: > Does anyone successfully use the MDA300CA Sensorboard > with TinyOS 2.1.1 and UOIT driver implimentation from tinyos-contrib? > > I'm trying to use the ADCs of the MDA300CA but get no SUCCESS doing > Read.read(). > Platform: MICAz
Hi, you need to enable I2C bus connecting a 10KOhm pullup resistor between pins VCC and DATA, and another one between pins VCC and CLK of your MDA300CA sensorboards. Look at these pictures: http://i45.tinypic.com/295y52c.png http://i47.tinypic.com/wvbibn.jpg Cheers, Francesco -- Francesco Ficarola Department of Computer, Control and Management Engineering Sapienza, University of Rome Via Ariosto 25, room B112 00185, Rome Phone: (+39) 0677274119 Skype: francesco.ficarola DIS email: ficarola_at_dis.uniroma1_dot_it Nexse email: francesco.ficarola_at_nexse_dot_com Home email: francesco.ficarola_at_gmail_dot_com GPG KeyID: 0xDBA99D92
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