[Tinyos-help] ADC3 (10-pin expansion connnector) U2 of Telosb mote

Dear All, I want to control the I/O of the 10-pin extension connector of (U2) of the Telosb mote. In fact, i want to use ADC3 and control its power level in order to connect the digital switch with it. Can anyone tell me how i can control the voltage level of this ADC3 from the tinyos code? Pleas

[Tinyos-help] ADC3 (10-pin expansion connnector) U2 of Telosb mote

Dear All, I want to control the I/O of the 10-pin extension connector of (U2) of the Telosb mote. In fact, i want to use ADC3 and control its power level in order to connect the digital switch with it. Can anyone tell me how i can control the voltage level of this ADC3 from the tinyos code? Pleas