/* * Copyright (c) 2015, Zolertia - http://www.zolertia.com * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the Institute nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * */ /*---------------------------------------------------------------------------*/ /** * \addtogroup zoul-examples * @{ * * \defgroup zoul-tsl2563-test TSL2563 light sensor test * * Demonstrates the use of the TSL2563 digital ambient light sensor * @{ * * \file * Driver for the external TSL2563 light sensor * * \author * Antonio Lignan * Toni Lozano */ /*---------------------------------------------------------------------------*/ #include #include "contiki.h" #include "dev/i2c.h" #include "dev/tsl2563.h" /*---------------------------------------------------------------------------*/ #if 1 #define PRINTF(...) printf(__VA_ARGS__) #else #define PRINTF(...) #endif /*---------------------------------------------------------------------------*/ #define SENSOR_READ_INTERVAL (CLOCK_SECOND / 2) /*---------------------------------------------------------------------------*/ PROCESS(remote_tsl2563_process, "TSL2563 test process"); AUTOSTART_PROCESSES(&remote_tsl2563_process); /*---------------------------------------------------------------------------*/ static struct etimer et; /*---------------------------------------------------------------------------*/ PROCESS_THREAD(remote_tsl2563_process, ev, data) { PROCESS_BEGIN(); int light; SENSORS_ACTIVATE(tsl2563); while(1) { etimer_set(&et, SENSOR_READ_INTERVAL); PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et)); light = tsl2563.value(TSL2563_VAL_READ); PRINTF("Light = %u\n", light); } PROCESS_END(); } /*---------------------------------------------------------------------------*/ /** * @} * @} */