mirror of
git://projects.qi-hardware.com/antorcha.git
synced 2024-12-23 19:16:47 +02:00
37 lines
846 B
C
37 lines
846 B
C
/*
|
|
* fw/sweep.h - Image sweep
|
|
*
|
|
* 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 SWEEP_H
|
|
#define SWEEP_H
|
|
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
|
|
|
|
struct sweep {
|
|
uint32_t wait_ticks; /* number of ticks to wait before image */
|
|
uint16_t pixel_ticks; /* number of ticks per pixel */
|
|
uint8_t left; /* leftmost line of image */
|
|
uint8_t right; /* rightmost line of image */
|
|
bool forward; /* direction of movement */
|
|
};
|
|
|
|
|
|
extern volatile bool sweeping;
|
|
|
|
|
|
void sweep_image(const struct sweep *sweep);
|
|
void sweep_init(void);
|
|
|
|
#endif /* !SWEEP_H */
|