96 lines
2.1 KiB
C
96 lines
2.1 KiB
C
/*
|
|
* ALDL Dashboard, RPi integration code
|
|
*
|
|
* (c) 2019 Solomon Peachy <pizza@shaftnet.org>
|
|
*
|
|
* The latest version of this program can be found at:
|
|
*
|
|
* http://git.shaftnet.org/cgit/users/pizza/public/aldl_pi.git
|
|
*
|
|
* 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 3 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
* [http://www.gnu.org/licenses/gpl-3.0.html]
|
|
*
|
|
* SPDX-License-Identifier: GPL-3.0+
|
|
*
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdint.h>
|
|
#include <unistd.h>
|
|
|
|
#include "aldl.h"
|
|
|
|
#include <wiringPi/wiringPi.h>
|
|
|
|
/* What pin? */
|
|
#define ALDL_PIN_IN 5
|
|
|
|
static char *datalog_fname = "DATALOG.csv";
|
|
|
|
int readbit(void)
|
|
{
|
|
return digitalRead(ALDL_PIN_IN); /* Logic low is ALDL '1' */
|
|
}
|
|
void delayfn(int us)
|
|
{
|
|
delayMicroseconds(us);
|
|
}
|
|
|
|
/* Main */
|
|
int main (int argc, char **argv)
|
|
{
|
|
int run = 1;
|
|
|
|
/* Set up callback for our type */
|
|
aldl_callback = aldl_a179_callback;
|
|
|
|
wiringPiSetup();
|
|
|
|
/* Set highest possible priority */
|
|
// piHiPri(99);
|
|
|
|
/* Set up RPi GPIO */
|
|
pinMode(ALDL_PIN_IN, INPUT);
|
|
pullUpDnControl(ALDL_PIN_IN, PUD_DOWN);
|
|
|
|
#if POLLING
|
|
thread_start();
|
|
#else
|
|
wiringPiISR (ALDL_PIN_IN, INT_EDGE_FALLING, &isrfn);
|
|
#endif
|
|
|
|
/* Initialize datalogging */
|
|
datalog_init(datalog_fname);
|
|
|
|
/* Initialize dashboard */
|
|
if (init_dash())
|
|
return -1;
|
|
|
|
/* No point in updating the display more than once a second */
|
|
while(run) {
|
|
sleep(1);
|
|
run = render_dash();
|
|
}
|
|
|
|
datalog_close();
|
|
|
|
#if POLLING
|
|
thread_start();
|
|
#endif
|
|
|
|
return 0;
|
|
}
|