00001 /* 00002 00003 Copyright (c) 2010, Embedded Adventures, www.embeddedadventures.com 00004 All rights reserved. 00005 00006 Redistribution and use in source and binary forms, with or without 00007 modification, are permitted provided that the following conditions are met: 00008 00009 - Redistributions of source code must retain the above copyright notice, 00010 this list of conditions and the following disclaimer. 00011 00012 - Redistributions in binary form must reproduce the above copyright 00013 notice, this list of conditions and the following disclaimer in the 00014 documentation and/or other materials provided with the distribution. 00015 00016 - Neither the name of Embedded Adventures nor the names of its contributors 00017 may be used to endorse or promote products derived from this software 00018 without specific prior written permission. 00019 00020 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00021 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00022 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00023 ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 00024 LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00025 CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00026 SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00027 INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00028 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00029 ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 00030 THE POSSIBILITY OF SUCH DAMAGE. 00031 00032 Contact us at admin@embeddedadventures.com 00033 00034 */ 00035 00055 #ifndef __sht15_h 00056 #define __sht15_h 00057 #include "pic_utils.h" 00058 #include "config.h" 00059 00060 00061 00062 00063 void sht15_setup_io(void); 00064 00065 void sht15_start(void); 00066 void sht15_read(void); 00067 uns16 sht15_read_humidity(void); 00068 uns16 sht15_read_temperature(void); 00069 void sht15_send_byte(uns8 sht15_command); 00070 uns16 sht15_read_byte16(void); 00071 uns16 sht15_fix_humidity(uns16 sensor_out); 00072 uns16 sht15_fix_humidity_r(uns16 sensor_out); 00073 int16 sht15_fix_temperature_h(uns16 sensor_out); 00074 uns16 sht15_fix_humidity_l(uns8 sensor_out); 00075 00076 #ifndef sht15_sck_port 00077 #error "sht15_sck_port not defined in config.h" 00078 #endif 00079 #ifndef sht15_sda_port 00080 #error "sht15_sda_port not defined in config.h" 00081 #endif 00082 #ifndef sht15_sck_pin 00083 #error "sht15_sck_pin not defined in config.h" 00084 #endif 00085 #ifndef sht15_sda_pin 00086 #error "sht15_sda_pin not defined in config.h" 00087 #endif 00088 00089 00090 00091 #endif