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/TWI_Master.h"
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41 #include "../common/I2C/CDM7160.h"
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42 #include "../common/I2C/BMP280.h"
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43 #include "../common/owSlave_tools.h"
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48 uint8_t owid1[8]={0x28, 0xA3, 0xD9, 0x84, 0x00, 0x26, 0x05, 0x35};/**/
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49 uint8_t owid2[8]={0x28, 0xA4, 0xD9, 0x84, 0x00, 0x26, 0x05, 0xB0};/**/
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51 uint8_t config_info1[26]={10,21,0x00,0x00, 0x00,0x00, 0x00,0x00, 0x02,16,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
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52 uint8_t config_info2[26]={0x02,0x03,0x00,0x00, 0x00,0x00, 0x00,0x00, 0x02,14,0x00,0,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
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59 volatile uint8_t bytes[8];
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70 volatile pack1_t pack1,pack2;
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83 uint8_t userRegister[1];
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104 config_info2[5]=12;
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110 TWI_Master_Initialise();
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115 CDM7160softReset();
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118 CDM7160setMode(0); //Power Down Mode
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120 CDM7160setAvCount(0x3F);
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121 CDM7160setFMode(1);
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122 CO2=CDM7160getCO2();
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137 volatile int16_t l=(int16_t)CDM7160getCO2()-1280;
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142 bmp280ConvertInt(&t,&P,1);
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148 if (t81>pack1.TH) af1=1;
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149 if (t81<=pack1.TL) af1=1;
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