61 lines
1.8 KiB
C
61 lines
1.8 KiB
C
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/*
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* max31855.c:
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* SPI Thermocouple interface chip
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*
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* Copyright (c) 2015 Gordon Henderson.
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***********************************************************************
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* This file is part of wiringPi:
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* https://projects.drogon.net/raspberry-pi/wiringpi/
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*
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* wiringPi is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* wiringPi is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with wiringPi. If not, see <http://www.gnu.org/licenses/>.
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***********************************************************************
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include <time.h>
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#include <wiringPi.h>
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#include <max31855.h>
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int main (int argc, char *argv [])
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{
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int i = 0 ;
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wiringPiSetup () ;
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max31855Setup (200, 0) ;
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max31855Setup (400, 1) ;
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for (;;)
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{
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if (i == 0)
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{
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printf ("+------+------+------+------++------+------+------+------+\n") ;
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printf ("| Raw | Err | C | F || Raw | Err | C | F |\n") ;
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printf ("+------+------+------+------++------+------+------+------+\n") ;
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}
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printf ("| %4d | %4d | %4d | %4d |", analogRead (200), analogRead (201), analogRead (202), analogRead (203)) ;
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printf ("| %4d | %4d | %4d | %4d |\n", analogRead (400), analogRead (401), analogRead (402), analogRead (403)) ;
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delay (500) ;
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if (++i == 10)
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i = 0 ;
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}
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}
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