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antorcha/fw/accel.h
Werner Almesberger 206eb4d591 clean up diagnostic more and make it more robust
A number of changes:
- don't enable interrupts, since they often cause hangs (not sure why)
- remove GND measurement
- wait 100 us between AMUX setup and start of conversion, to let input
  settle
- reduce delay between line setup and samping from 100 ms to 50 ms,
  for this is already sufficient
2012-07-01 19:40:01 -03:00

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/*
* fw/accel.h - Acceleration sensor
*
* Written 2012 by Werner Almesberger
* Copyright 2012 Werner Almesberger
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*/
#ifndef ACCEL_H
#define ACCEL_H
#include <stdbool.h>
#include <stdint.h>
extern void (*sample)(bool x, uint16_t v);
uint16_t measure_ref(void);
void accel_start(void);
#endif /* !ACCEL_H */