1
0
mirror of git://projects.qi-hardware.com/antorcha.git synced 2024-11-01 11:28:26 +02:00
antorcha/fw/antorcha.c
2012-06-20 10:41:27 -03:00

59 lines
1.1 KiB
C

/*
* fw/antorcha.c - Initialization of Antorcha application firmware
*
* 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.
*/
#include <stddef.h>
#include <stdint.h>
#include "rf.h"
#include "dispatch.h"
#include "sweep.h"
#include "image.h"
static struct sweep sweep = {
.wait_ticks = 100000, /* 100 ms */
.pixel_ticks = 5000, /* 5 ms */
.left = 0,
.right = MAX_LINES,
.forward = 1,
};
static const struct handler *protos[] = {
&image_handler,
&reset_handler,
NULL
};
int main(void)
{
uint8_t buf[PAYLOAD+5]; /* 3 bytes header, 2 bytes CRC */
uint8_t got;
/*
* The boot loader has already initialized PORTx, DDRx, and MCUCR.PUD.
* It has also brought up RF and the underlying SPI.
*/
sweep_init();
while (1) {
got = rf_recv(buf, sizeof(buf));
if (got > 2)
dispatch(buf, got-2, protos);
if (!sweeping)
sweep_image(&sweep);
}
}