87 lines
2.0 KiB
C
87 lines
2.0 KiB
C
/*
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* ALDL Dashboard, RPi integration code
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*
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* (c) 2019 Solomon Peachy <pizza@shaftnet.org>
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*
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* The latest version of this program can be found at:
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*
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* http://git.shaftnet.org/cgit/users/pizza/public/aldl_pi.git
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 3 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* [http://www.gnu.org/licenses/gpl-3.0.html]
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*
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* SPDX-License-Identifier: GPL-3.0+
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*
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <unistd.h>
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#include "aldl.h"
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#include <wiringPi/wiringPi.h>
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/* What pin? */
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#define ALDL_PIN_IN 5
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static char *datalog_fname = "DATALOG.csv";
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int readbit(void)
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{
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return !digitalRead(ALDL_PIN_IN); /* Logic low is ALDL '1' */
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}
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void delayfn(int us)
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{
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delayMicroseconds(us);
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}
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/* Main */
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int main (int argc, char **argv)
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{
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int run = 1;
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/* Set up callback for our type */
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aldl_callback = aldl_a179_callback;
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wiringPiSetup();
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/* Set highest possible priority */
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// piHiPri(99);
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/* Set up RPi GPIO */
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pinMode(ALDL_PIN_IN, INPUT);
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pullUpDnControl(ALDL_PIN_IN, PUD_DOWN);
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wiringPiISR (ALDL_PIN_IN, INT_EDGE_FALLING, &isrfn);
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/* Initialize datalogging */
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datalog_init(datalog_fname);
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/* Initialize dashboard */
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if (init_dash())
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return -1;
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/* No point in updating the display more than once a second */
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while(run) {
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sleep(1);
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run = render_dash();
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}
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datalog_close();
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return 0;
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}
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