i want to interface acclerometer to atmega 16 adc pins but problem is that atmega 16 can sense one analog signal at time.accelerometer has 3 output lines which gives acceleration in x,y,z direction.i just want to sense this signal. i doesn't required converted value.also i'm attaching datasheet of accelerometer. iwant to develop following logic
if analog signal is present at x then led will get on and there will be no further scanning of analog sigmnal.if not then it will check for y,if present then led will get on & no further scanning,and if not then it will go for z
and also tell me is it possible to use analog multiplexer in this situation which combine this three output signal and give them to single adc channel of atmegA16