1 // Copyright (c) 2017, Tobias Mueller tm(at)tm3d.de
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2 // All rights reserved.
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4 // Redistribution and use in source and binary forms, with or without
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5 // modification, are permitted provided that the following conditions are
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8 // * Redistributions of source code must retain the above copyright
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9 // notice, this list of conditions and the following disclaimer.
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10 // * Redistributions in binary form must reproduce the above copyright
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11 // notice, this list of conditions and the following disclaimer in the
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12 // documentation and/or other materials provided with the
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14 // * All advertising materials mentioning features or use of this
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15 // software must display the following acknowledgement: This product
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16 // includes software developed by tm3d.de and its contributors.
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17 // * Neither the name of tm3d.de nor the names of its contributors may
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18 // be used to endorse or promote products derived from this software
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19 // without specific prior written permission.
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21 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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22 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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23 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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24 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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25 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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26 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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27 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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28 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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29 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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30 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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31 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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33 #define F_CPU 8000000UL
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35 #include <avr/interrupt.h>
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36 #include <util/delay.h>
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37 #include <avr/wdt.h>
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38 #include <avr/sleep.h>
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39 #include <avr/pgmspace.h>
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40 #include "../common/I2C/USI_TWI_Master.h"
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41 #include "../common/I2C/SHT2xV2.h"
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42 #include "../common/I2C/LPS225HB.h"
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43 #include "../common/calibr.h"
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44 #include "../common/owSlave_tools.h"
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49 uint8_t owid1[8]={0x28, 0xA3, 0xD9, 0x84, 0x00, 0x16, 0x05, 0x18};/**/
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50 uint8_t owid2[8]={0x26, 0xA3, 0xD9, 0x84, 0x00, 0x16, 0x05, 0x67};/**/
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52 uint8_t config_info1[26]={0x02,0x03, 0x00,0x00, 0x00,0x00, 0x00,0x00, 0x02,29,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
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53 uint8_t config_info2[26]={0x01,0x06, 0x05,0x08, 0x04,0x07, 0x00,0x00, 0x02,7,0x00,7,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
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60 volatile uint8_t bytes[8];
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71 volatile pack1_t pack1;
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76 #if defined(__AVR_ATtiny25__)
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77 volatile uint8_t bytes[16];
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79 volatile uint8_t bytes[64];
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84 uint16_t voltage; //4
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85 uint16_t current; //6
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86 uint8_t threshold; //8
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88 uint8_t page1[8]; //9
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89 #if defined(__AVR_ATtiny25__)
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91 uint8_t page2[8]; //17
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92 uint8_t page3[8]; //25
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93 uint8_t page4[8]; //33
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94 uint8_t page5[8]; //41
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95 uint8_t page6[8]; //49
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96 uint8_t page7[8]; //57
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101 volatile pack2_t pack2;
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106 volatile int16_t DS2438_2_TEMP;
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107 volatile uint16_t DS2438_2_VAD;
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108 volatile uint16_t DS2438_2_VDD=0x01F4;
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113 uint8_t userRegister[1];
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115 double temperatureC,humidityRH;
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138 config_info2[5]=12;
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142 pack2.page3[0]=0xF1;
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145 USI_TWI_Master_Initialise();
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160 getSHT2xHumTemp(&temperatureC,&humidityRH);
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161 double RH=calibr_hum(temperatureC,-0.2,humidityRH)*10.0;
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162 double TC =temperatureC *10.0-2;
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166 DS2438_2_TEMP=(double)TC*25.6;
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167 //am2302_temp=am2302_temp-20;
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168 config_info2[5]=12;
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172 double hhum=(1.0546-0.000216*TC)*(RH);
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173 //am2302_hum=0.318*hhum +76.0;
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174 DS2438_2_VAD=0.31*hhum +80;
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175 DS2438_2_TEMP=TC*25.6;
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176 //am2302_temp=am2302_temp-20;
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182 if ((gcontrol&1)==1) {
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184 LPS225HB_Readi(&t,&P);
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185 P=P-(uint32_t)700*4096;
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190 if (t8>pack1.TH) af=1;
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191 if (t8<=pack1.TL) af=1;
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