altos/stm: Add polling ADC sampler API
authorKeith Packard <keithp@keithp.com>
Mon, 28 May 2018 23:09:19 +0000 (16:09 -0700)
committerKeith Packard <keithp@keithp.com>
Mon, 28 May 2018 23:09:19 +0000 (16:09 -0700)
This just fetches ADC values on demand instead of loading them
periodically into a ring buffer from the timer interrupt.

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

No differences found