2 // Copyright (c) 2017, Tobias Mueller tm(at)tm3d.de
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3 // All rights reserved.
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5 // Redistribution and use in source and binary forms, with or without
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6 // modification, are permitted provided that the following conditions are
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9 // * Redistributions of source code must retain the above copyright
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10 // notice, this list of conditions and the following disclaimer.
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11 // * Redistributions in binary form must reproduce the above copyright
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12 // notice, this list of conditions and the following disclaimer in the
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13 // documentation and/or other materials provided with the
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15 // * All advertising materials mentioning features or use of this
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16 // software must display the following acknowledgement: This product
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17 // includes software developed by tm3d.de and its contributors.
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18 // * Neither the name of tm3d.de nor the names of its contributors may
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19 // be used to endorse or promote products derived from this software
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20 // without specific prior written permission.
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22 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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23 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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24 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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25 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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26 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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27 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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28 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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29 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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30 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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31 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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32 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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34 #define F_CPU 8000000UL
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36 #include <avr/interrupt.h>
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37 #include <util/delay.h>
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38 #include <avr/wdt.h>
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39 #include <avr/sleep.h>
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40 #include <avr/pgmspace.h>
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41 #include "../common/I2C/USI_TWI_Master.h"
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42 #include "../common/I2C/SHT2xV2.h"
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43 #include "../common/I2C/BMP280.h"
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44 #include "../common/I2C/MAX44009.h"
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45 #include "../common/owSlave_tools.h"
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46 #include "../common/calibr.h"
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50 uint8_t owid[8]={0x20, 0xA2, 0xD9, 0x84, 0x00, 0x16, 0x02, 0x5D};/**/
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51 uint8_t config_info[26]={0x01,14,0x04,0x08, 0x03,15, 0x02,16,0x02,7,7,15,14,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
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54 #error "Variable not correct"
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61 volatile uint8_t bytes[0x20];
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101 volatile pack_t pack;
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107 double temperatureC,humidityRH;
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149 if (checkMAX44009(0)) max_adr=0; else max_adr=1 ;
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153 //DDRB|=(1<<PINB1);
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157 if (wdcounter>3) {
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158 getSHT2xHumTemp(&temperatureC,&humidityRH);
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159 humidityRH=calibr_hum(temperatureC,-0.2,humidityRH);
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160 temperatureC =temperatureC -0.2;
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161 bmp280ConvertInt(&t,&P,1);
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162 l=MAX44009getlux(max_adr);
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163 if (l<0.030) l=0.030; //Darf nicht 0 sein. minimum -35°C Sensor minimum 0.045
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165 l=(log(l)*1000)+32767.0;
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175 //PORTB|=(1<<PINB1);
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178 for(uint8_t i=0;i<4;i++){
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179 if (pack.convc1&bb1) {
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180 if (pack.convc2&(bb)) {pack.bytes[i*2]=0;pack.bytes[i*2+1]=0;}
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182 if (pack.convc2&(bb)) {pack.bytes[i*2]=0xFF;pack.bytes[i*2+1]=0xFF;}
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188 if (pack.convc1&1) {
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189 /*if (pack.CSA2&0x01) ADMUX=0; else ADMUX=0x80;
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192 while ((ADCSRA&(1<<ADSC)));
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193 cli();pack.A=ADC;sei();*/
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194 uint16_t ct=(temperatureC*100.0)+32767;
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195 cli();pack.A=ct;sei();
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199 if (pack.CSA2&0x08) //AEH
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200 if (pack.bytes[1]>pack.HA) {alarmflag=1;pack.CSA2|=0x20;}
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201 if (pack.CSA2&0x04) //AEL
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202 if (pack.bytes[1]<pack.LA) {alarmflag=1;pack.CSA2|=0x10;}
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205 if (pack.convc1&2) {
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206 /*if (pack.CSB2&0x01) ADMUX=1; else ADMUX=0x81;
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209 while ((ADCSRA&(1<<ADSC)));
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210 cli();pack.B=ADC;sei();*/
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212 uint16_t hb=humidityRH*100;
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213 cli();pack.B=hb;sei();
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214 if (pack.CSB2&0x08) //AEH
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215 if (pack.bytes[1]>pack.HB) {alarmflag=1;pack.CSB2|=0x20;}
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216 if (pack.CSB2&0x04) //AEL
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217 if (pack.bytes[1]<pack.LB) {alarmflag=1;pack.CSB2|=0x10;}
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220 if (pack.convc1&4) {
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221 /*if (pack.CSC2&0x01) ADMUX=2; else ADMUX=0x82;
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224 while ((ADCSRA&(1<<ADSC)));
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225 cli();pack.C=ADC;sei();*/
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227 cli();pack.C=l;sei();
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228 if (pack.CSC2&0x08) //AEH
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229 if (pack.bytes[1]>pack.HC) {alarmflag=1;pack.CSC2|=0x20;}
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230 if (pack.CSC2&0x04) //AEL
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231 if (pack.bytes[1]<pack.LC) {alarmflag=1;pack.CSC2|=0x10;}
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233 if (pack.convc1&8) {
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234 /*if (pack.CSD2&0x01) ADMUX=3; else ADMUX=0x83;
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237 while ((ADCSRA&(1<<ADSC)));
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238 cli();pack.D=ADC;sei();*/
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240 uint16_t hd=P/100.0*32.0;
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241 cli();pack.D=hd;sei();
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242 if (pack.CSD2&0x08) //AEH
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243 if (pack.bytes[1]>pack.HD) {alarmflag=1;pack.CSD2|=0x20;}
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244 if (pack.CSD2&0x04) //AEL
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245 if (pack.bytes[1]<pack.LD) {alarmflag=1;pack.CSD2|=0x10;}
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249 //PORTB&=~(1<<PINB1);
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253 for(uint8_t i=0;i<4;i++) {
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254 if (pack.bytes[8+i*2]&0x80) { //Chanel as output
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255 if (pack.bytes[8+i*2]&0x40) {
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