44 lines
1.2 KiB
C
44 lines
1.2 KiB
C
/**
|
|
* @file servo.c
|
|
* @note Copyright (C) 2011 Richard Cochran <richardcochran@gmail.com>
|
|
*
|
|
* 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.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
#include <string.h>
|
|
|
|
#include "pi.h"
|
|
#include "servo_private.h"
|
|
|
|
struct servo *servo_create(char *name, int max_ppb)
|
|
{
|
|
if (!strncmp(name, "pi", 2)) {
|
|
return pi_servo_create(max_ppb);
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void servo_destroy(struct servo *servo)
|
|
{
|
|
servo->destroy(servo);
|
|
}
|
|
|
|
double servo_sample(struct servo *servo,
|
|
double offset,
|
|
double local_ts,
|
|
enum servo_state *state)
|
|
{
|
|
return servo->sample(servo, offset, local_ts, state);
|
|
}
|