altos/lpc: Filter ADC inputs
authorKeith Packard <keithp@keithp.com>
Sat, 15 Jun 2013 08:20:49 +0000 (01:20 -0700)
committerKeith Packard <keithp@keithp.com>
Sat, 15 Jun 2013 08:21:45 +0000 (01:21 -0700)
They're amazingly noisy on EasyMini, so just filter them as the only
thing we use them for is battery and pyro numbers.

Signed-off-by: Keith Packard <keithp@keithp.com>

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