contiki/platform/z1/dev/tmp102.h
2016-02-22 12:08:56 +01:00

80 lines
3.5 KiB
C

/*
* Copyright (c) 2010, Swedish Institute of Computer Science.
* Copyright (c) 2016, 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.
*
* This file is part of the Contiki operating system.
*
*/
/**
* \file
* Device drivers header file for tmp102 temperature sensor in Zolertia
* Z1 WSN Platform.
* \author
* Enric M. Calvo, Zolertia <ecalvo@zolertia.com>
* Marcus Lundén, SICS <mlunden@sics.se>
* Antonio Lignan, Zolertia <alinan@zolertia.com>
*/
/* -------------------------------------------------------------------------- */
#ifndef TMP102_H_
#define TMP102_H_
#include <stdio.h>
#include "lib/sensors.h"
#include "i2cmaster.h"
/* -------------------------------------------------------------------------- */
void tmp102_init(void);
void tmp102_write_reg(uint8_t reg, uint16_t val);
uint16_t tmp102_read_reg(uint8_t reg);
uint16_t tmp102_read_temp_raw();
int8_t tmp102_read_temp_simple();
int16_t tmp102_read_temp_x100();
/* -------------------------------------------------------------------------- */
#define TMP102_ADDR 0x48
#define TMP102_TEMP 0x00
#define TMP102_CONF 0x01
#define TMP102_TLOW 0x02
#define TMP102_THIGH 0x03
/* TMP102 pin-out */
#define TMP102_PWR_DIR P5DIR
#define TMP102_PWR_SEL P5SEL
#define TMP102_PWR_SEL2 P5SEL2
#define TMP102_PWR_REN P5REN
#define TMP102_PWR_OUT P5OUT
#define TMP102_PWR_PIN (1<<0) /* P5.0 */
/* -------------------------------------------------------------------------- */
#define TMP102_SUCCESS 0
#define TMP102_ERROR (-1)
#define TMP102_READ 0x01
/* -------------------------------------------------------------------------- */
#define TMP102_SENSOR "TMP102 sensor"
/* -------------------------------------------------------------------------- */
extern const struct sensors_sensor tmp102;
/* -------------------------------------------------------------------------- */
#endif /* ifndef TMP102_H_ */