/* * Author: Jon Trulson * Copyright (c) 2016 Intel Corporation. * * This program and the accompanying materials are made available under the * terms of the The MIT License which is available at * https://opensource.org/licenses/MIT. * * SPDX-License-Identifier: MIT */ #include #include #include #include bool shouldRun = true; void sig_handler(int signo) { if (signo == SIGINT) shouldRun = false; } int main() { signal(SIGINT, sig_handler); //! [Interesting] // Instantiate a ECEZO sensor on uart 0 at 9600 baud. ecezo_context sensor = ecezo_uart_init(0, 9600); // For I2C, assuming the device is configured for address 0x64 on // I2C bus 0, you could use something like: // // ecezo_context sensor = ecezo_i2c_init(0, 0x64); if (!sensor) { printf("ecezo_init() failed.\n"); return 1; } while (shouldRun) { // this will take about 1 second to complete if (ecezo_update(sensor)) { printf("ecezo_update() failed\n"); } else { printf("EC %f uS/cm, TDS %f mg/L, Salinity %f PSS-78, SG %f\n", ecezo_get_ec(sensor), ecezo_get_tds(sensor), ecezo_get_salinity(sensor), ecezo_get_sg(sensor)); } upm_delay(5); } //! [Interesting] printf("Exiting\n"); ecezo_close(sensor); return 0; }