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86 lines
2.3 KiB
C
86 lines
2.3 KiB
C
/*
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* Author: Jon Trulson <jtrulson@ics.com>
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* Copyright (c) 2016 Intel Corporation.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include <unistd.h>
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#include <signal.h>
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#include <upm_utilities.h>
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#include <ecezo.h>
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bool shouldRun = true;
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void sig_handler(int signo)
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{
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if (signo == SIGINT)
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shouldRun = false;
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}
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int main()
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{
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signal(SIGINT, sig_handler);
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//! [Interesting]
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// Instantiate a ECEZO sensor on uart 0 at 9600 baud.
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ecezo_context sensor = ecezo_uart_init(0, 9600);
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// For I2C, assuming the device is configured for address 0x64 on
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// I2C bus 0, you could use something like:
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//
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// ecezo_context sensor = ecezo_i2c_init(0, 0x64);
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if (!sensor)
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{
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printf("ecezo_init() failed.\n");
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return 1;
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}
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while (shouldRun)
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{
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// this will take about 1 second to complete
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if (ecezo_update(sensor))
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{
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printf("ecezo_update() failed\n");
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}
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else
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{
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printf("EC %f uS/cm, TDS %f mg/L, Salinity %f PSS-78, SG %f\n",
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ecezo_get_ec(sensor),
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ecezo_get_tds(sensor),
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ecezo_get_salinity(sensor),
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ecezo_get_sg(sensor));
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}
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upm_delay(5);
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}
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//! [Interesting]
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printf("Exiting\n");
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ecezo_close(sensor);
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return 0;
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}
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