-
-// Copyright (c) 2015, Tobias Mueller tm(at)tm3d.de
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * 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.
-// * All advertising materials mentioning features or use of this
-// software must display the following acknowledgement: This product
-// includes software developed by tm3d.de and its contributors.
-// * Neither the name of tm3d.de 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 COPYRIGHT HOLDERS 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 COPYRIGHT
-// OWNER 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.
-
-#define F_CPU 8000000UL
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include <avr/wdt.h>
-#include <avr/sleep.h>
-#include "../common/I2C/USI_TWI_Master.h"
-#include "../common/I2C/MAX1164x.h"
-#include "../common/I2C/SHT2x.h"
-#include "../common/calibr.h"
-#include "../common/I2C/BMP280.h"
-
-
-
-extern void OWINIT();
-extern void EXTERN_SLEEP();
-
-uint8_t owid[8]={0x20, 0xA2, 0xD9, 0x84, 0x00, 0x16, 0x02, 0x5D};/**/
-uint8_t config_info[16]={0x01,14, 0x04,0x08, 0x08,1, 0x02,16,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
-
-#if (owid>128)
-#error "Variable not correct"
-#endif
-
-extern uint8_t mode;
-extern uint8_t gcontrol;
-extern uint8_t reset_indicator;
-extern uint8_t alarmflag;
-volatile uint8_t wdcounter=1;
-
-
-#if defined(__AVR_ATtiny24__)||defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) || defined(__AVR_ATtiny24A__)||defined(__AVR_ATtiny44A__) || defined(__AVR_ATtiny84A__)
-ISR(WATCHDOG_vect) {
-#else
-ISR(WDT_vect) {
-#endif
- wdcounter++;
- if (reset_indicator==1) reset_indicator++;
- else if (reset_indicator==2) mode=0;
-
-
-}
-
-volatile uint16_t _temp;
-volatile uint16_t _hum;
-
-
-uint8_t userRegister[1];
-int16_t sRH,sT;
-double temperatureC,humidityRH,hhum;
-double l;
-
-double R0;
-uint16_t mr;
-uint8_t startup=10;
-double ip;
-
-uint32_t bmp_P;
-int32_t bmp_t;
-
-uint8_t max_adr=0;
-#define CH0_M MAX1164x_C_SCAN0|MAX1164x_C_SGL
-#define CH1_M MAX1164x_C_SCAN0|MAX1164x_C_SGL|MAX1164x_C_CS0
-#define CH0_CH1 MAX1164x_C_SCAN0
-//|MAX1164x_C_CS0
-
-uint16_t weekmaxarr[8];
-
-
-typedef union {
- volatile uint8_t bytes[0x20];
- struct {
- //Page0
- uint16_t A; //0
- uint16_t B; //2
- uint16_t C; //4
- uint16_t D; //6
- //Page1
- uint8_t CSA1;
- uint8_t CSA2;
- uint8_t CSB1;
- uint8_t CSB2;
- uint8_t CSC1;
- uint8_t CSC2;
- uint8_t CSD1;
- uint8_t CSD2;
- //Page2
- uint8_t LA;
- uint8_t HA;
- uint8_t LB;
- uint8_t HB;
- uint8_t LC;
- uint8_t HC;
- uint8_t LD;
- uint8_t HD;
- //Page3
- uint8_t FC1;
- uint8_t FC2;
- uint8_t FC3;
- uint8_t FC4;
- uint8_t VCCP;
- uint8_t FC5;
- uint8_t FC6;
- uint8_t FC7;
- uint8_t convc1;
- uint8_t convc2;
-
-
- };
-} pack_t;
-volatile pack_t pack;
-
-
-typedef struct {
- int16_t current; //6
- uint16_t R0;
- //uint16_t VS;
- uint8_t cmode;
- int16_t ip;
- //uint8_t free;
- uint16_t tol_s8;
- uint16_t tol_d;
- uint16_t r_day_max;
- uint16_t r_week_max;
-} pack2_t;
-volatile pack2_t pack2;
-
-
-//Kompensieren der Abhänigkeit von RS/RO von Temperatur und Luftfeuchte
-inline double interp(double t, double h) {
- double h2;
- double t2;
- h2=h*h;
- t2=t*t;
- return 4.76111e-9*h2*t2-3.96956e-7*h2*t+0.0000408889*h2-1.07132e-6*h*t2+0.000115968*h*t-0.0101333*h+0.000163806*t2-0.0241179*t+1.80591;
-}
-
-#define EEPROM_R0 0
-#define EEPROM_R0d 2
-#define EEPROM_R0w 4
-#define EEPROM_dol 6
-
-
-uint16_t readEEPROM(uint8_t addr,uint16_t def) {
- uint16_t hr;
- while(EECR & (1<<EEPE));
- EEARL=addr+1;
- EECR |= (1<<EERE);
- hr=EEDR;
- if (hr!=0xFF) {
- hr=hr<<8;
- while(EECR & (1<<EEPE));
- EEARL=addr;
- EECR |= (1<<EERE);
- hr|=EEDR;
- return hr;
- }
- return def;
-}
-
-void writeEEPROM(uint8_t addr,uint16_t val) {
- while(EECR & (1<<EEPE));
- EECR = (0<<EEPM1)|(0<<EEPM0);
- EEARL = addr;
- EEDR = val&0xFF;
- EECR |= (1<<EEMPE);
- EECR |= (1<<EEPE);
- while(EECR & (1<<EEPE));
- EECR = (0<<EEPM1)|(0<<EEPM0);
- EEARL = addr+1;
- EEDR = val>>8;
- EECR |= (1<<EEMPE);
- EECR |= (1<<EEPE);
-}
-
-
-
-
-
-int main(void){
- PRR|=(1<<PRADC); // adc for save Power
- PORTA=0xFF;
- PORTB=0xFF-(1<<PORTB0); //Schalter kann gegen Masse sein und zieht dann immer Strom
- DDRB|=(1<<PORTB0); //Als Ausgang und 0
- OWINIT();
- DDRB|=(1<<PINB1);//Ausgang und 1
- DDRA|=(1<<PINA0);
-
- WDTCSR |= ((1<<WDCE) ); // Enable the WD Change Bit//| (1<<WDE)
- WDTCSR |= (1<<WDIE) | // Enable WDT Interrupt
- //(1<<WDP0) |(1<<WDP2) | (1<<WDP1); // Set Timeout to ~2 seconds
- (1<<WDP3) | (1<<WDP0); // Set Timeout to ~8 seconds
-
- MCUSR=0;
- pack.A=0;
- pack.B=0;
- pack.C=0;
- pack.D=0;
- pack.CSA1=0x08;
- pack.CSA2=0x8C;
- pack.CSB1=0x08;
- pack.CSB2=0x8C;
- pack.CSC1=0x08;
- pack.CSC2=0x8C;
- pack.CSD1=0x08;
- pack.CSD2=0x8C;
- pack.HA=0xFF;
- pack.LA=0x00;
- pack.HB=0xFF;
- pack.LB=0x00;
- pack.HC=0xFF;
- pack.LC=0x00;
- pack.HD=0xFF;
- pack.LD=0x00;
- pack.VCCP=0;
-
- pack2.cmode=0;
- pack2.R0=readEEPROM(EEPROM_R0,1);
- R0=pack2.R0/100.0;
-
- pack2.r_day_max=readEEPROM(EEPROM_R0d,1);
- pack2.r_week_max=readEEPROM(EEPROM_R0w,1);
- pack2.tol_d=readEEPROM(EEPROM_dol,0);
- pack2.tol_s8=0; //Tag faengt mit Einschalten an
- for(uint8_t i=0;i<7;i++) {
- weekmaxarr[i]=pack2.r_week_max;
- }
-
- USI_TWI_Master_Initialise();
- bmp280Init();
- SHT2x_SoftReset();
- SHT2x_ReadUserRegister(userRegister);
- SHT2x_WriteUserRegister(userRegister); //write changed user reg
- MAX1164x_config(MAX1164x_S_SEL2|MAX1164x_S_SEL0,CH0_M);//#define MAX1164x_C_CS0
- _delay_ms(30); //Internal Referenz start
- //2970 -> 1,5V
- gcontrol=1;
- sei();
-
-
- while(1) {
-
- /*if (pack1.config==0x1F) {
- pack1.config=0x7F;
- R0=1;
- pack2.R0=0;
- writeEEPROM(EEPROM_R0,0);
- }
- if (pack1.config==0x05) {
- pack1.config=0x7F;
- pack2.r_day_max=1;
- pack2.r_week_max=1;
- pack2.tol_d=0;
- pack2.tol_s8=0; //Tag faengt mit Einschalten an
- R0=1;
- writeEEPROM(EEPROM_R0,0xFF);
- writeEEPROM(EEPROM_R0d,0xFF); //Maximum des Tages
- writeEEPROM(EEPROM_R0w,0xFF); //Maximum der Letzten 7 Tage
- writeEEPROM(EEPROM_dol,0xFF); //Anzahl der Betriebstage
- for(uint8_t i=0;i<7;i++) {
- weekmaxarr[i]=1;
- }
- } */
- if (wdcounter>0) {
- pack2.tol_s8++;
- if (pack2.tol_s8>(10000)) {//10800 ist theortisch der Tag aber meistens zu lang
- pack2.tol_s8=0;
- pack2.tol_d++; //rund 180 Jahre :-)
- pack2.r_week_max=0;
- weekmaxarr[7]=pack2.r_day_max;
- for(uint8_t i=0;i<7;i++) {
- weekmaxarr[i]=weekmaxarr[i+1];
- if (weekmaxarr[i]>pack2.r_week_max) pack2.r_week_max=weekmaxarr[i];
- }
- if (pack2.tol_d>7) {
- pack2.R0=pack2.r_week_max;
- } else {
- pack2.R0=pack2.r_day_max;
- }
- //R0=pack2.R0/100.0-0.5*(pack2.R0/100.0-R0);
- R0=R0-(R0-pack2.R0/100.0)*0.5 ;
- pack2.R0=R0*100;
- writeEEPROM(EEPROM_R0,pack2.R0);
- writeEEPROM(EEPROM_R0d,pack2.r_day_max); //Maximum des Tages
- writeEEPROM(EEPROM_R0w,pack2.r_week_max); //Maximum der Letzten 7 Tage
- writeEEPROM(EEPROM_dol,pack2.tol_d); //Anzahl der Betriebstage
- pack2.r_day_max=0;
- }
- if (startup!=0) startup--;
- SHT2x_MeasurePoll(HUMIDITY, &sRH);
- // --- measure temperature with "Polling Mode" (no hold master) ---
- SHT2x_MeasurePoll(TEMP, &sT);
- //-- calculate humidity and temperature --
- temperatureC = SHT2x_CalcTemperatureC(sT);
- humidityRH = SHT2x_CalcRH(sRH);
- ip=interp(temperatureC,humidityRH);
- pack2.ip=ip*1000;
- //humidityRH=calibr_hum(temperatureC,-0.45,humidityRH);
- //temperatureC =temperatureC -0.45;
- _hum= humidityRH*100.0;
- _temp=(temperatureC*100.0)+32767;
- //PORTB&=~(1<<PINB1);
- mr=0;
-//Kritische Sektion !___Ein Breakpoint in dieser Section kann den TGS8100 zerstoeren!___________________________
- PORTB&=~(1<<PINB1); //Auf 0 Ziehen
- _delay_us(150);
- mr+=MAX1164x_read();
- _delay_us(150);
- mr+=MAX1164x_read();
- PORTB|=(1<<PINB1);
-//ENDE Kritische Sektion !______________________________
- //l=mr/2.0*2.048/4096;
- // l maximal 2 mr max 4096 //mr 2V=8000
-
- if (pack2.cmode) { //cmode=0 V 0..2 V cmode=1 V 1.5..3.5V
- //l+=1.5; //Spannung real
- mr+=6000;
- }
- //if (l>1.8) {
- if (mr>7200) {
- if (pack2.cmode==0) {
- MAX1164x_config(MAX1164x_S_SEL2|MAX1164x_S_SEL0,CH0_CH1);
- pack2.cmode=1;
- }
- }
- //if (l<1.6) {
- if (mr<6400) {
- if (pack2.cmode==1) {
- MAX1164x_config(MAX1164x_S_SEL2|MAX1164x_S_SEL0,CH0_M);
- pack2.cmode=0;
- }
-
-
- }
- //pack2.VS=mr*5/2;
- l=mr/4000.0;
- l=( 3/l- 1) *30;
- pack2.current=l*100;
-
- l=l/ip;
-
- if (startup==0){
- if (l>R0) {
- R0=l;
- pack2.R0=R0*100;
- writeEEPROM(EEPROM_R0,pack2.R0);
-
- }
- if (l*100>pack2.r_day_max) {
- pack2.r_day_max=l*100;
- }
- } else if (l<R0) l=R0; //negative Werte am Anfang verhintern
- l=R0/l;
- l=log(l);
- l=l*160*4; //fuer DS18B20
- bmp280ConvertIntP1(&bmp_P);
- bmp_P=bmp_P/3; // /100.0*32.0;
- wdcounter=0;
-
- }
-
- if (gcontrol) {
- //PORTB|=(1<<PINB1);
- uint8_t bb=1;
- uint8_t bb1=1;
- for(uint8_t i=0;i<4;i++){
- if (pack.convc1&bb1) {
- if (pack.convc2&(bb)) {pack.bytes[i*2]=0;pack.bytes[i*2+1]=0;}
- bb=bb<<1;
- if (pack.convc2&(bb)) {pack.bytes[i*2]=0xFF;pack.bytes[i*2+1]=0xFF;}
- bb=bb<<1;
- } else bb=bb<<2;
- bb1=bb1<<1;
- }
- //CHanel A
- if (pack.convc1&1) {
- cli();pack.A=_temp;sei();
- alarmflag=0;
- if (pack.CSA2&0x08) //AEH
- if (pack.bytes[1]>pack.HA) {alarmflag=1;pack.CSA2|=0x20;}
- if (pack.CSA2&0x04) //AEL
- if (pack.bytes[1]<pack.LA) {alarmflag=1;pack.CSA2|=0x10;}
- }
-
- if (pack.convc1&2) {
- cli();pack.B=_hum;sei();
- if (pack.CSB2&0x08) //AEH
- if (pack.bytes[1]>pack.HB) {alarmflag=1;pack.CSB2|=0x20;}
- if (pack.CSB2&0x04) //AEL
- if (pack.bytes[1]<pack.LB) {alarmflag=1;pack.CSB2|=0x10;}
- }
-
- if (pack.convc1&4) {
- cli();pack.C=l;sei();
- if (pack.CSC2&0x08) //AEH
- if (pack.bytes[1]>pack.HC) {alarmflag=1;pack.CSC2|=0x20;}
- if (pack.CSC2&0x04) //AEL
- if (pack.bytes[1]<pack.LC) {alarmflag=1;pack.CSC2|=0x10;}
- }
- if (pack.convc1&8) {
- cli();pack.D=bmp_P;sei();
- if (pack.CSD2&0x08) //AEH
- if (pack.bytes[1]>pack.HD) {alarmflag=1;pack.CSD2|=0x20;}
- if (pack.CSD2&0x04) //AEL
- if (pack.bytes[1]<pack.LD) {alarmflag=1;pack.CSD2|=0x10;}
- }
-
- EXTERN_SLEEP();
- //PORTB&=~(1<<PINB1);
- }
-
-
-#if defined(__AVR_ATtiny25__)||defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)
- if (((TIMSK & (1<<TOIE0))==0)&& (mode==0))
-#endif
-#if defined(__AVR_ATtiny24__)||defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) ||defined(__AVR_ATtiny24A__)||defined(__AVR_ATtiny44A__) || defined(__AVR_ATtiny84A__)
- if (((TIMSK0 & (1<<TOIE0))==0)&& (mode==0))
-#endif
- {
-
- MCUCR|=(1<<SE)|(1<<SM1);
- MCUCR&=~(1<<ISC01);
- } else {
- MCUCR|=(1<<SE);
- MCUCR&=~(1<<SM1);
- }
- // asm("SLEEP");
- }
-
-
-}
+\r
+// Copyright (c) 2015, Tobias Mueller tm(at)tm3d.de\r
+// All rights reserved.\r
+//\r
+// Redistribution and use in source and binary forms, with or without\r
+// modification, are permitted provided that the following conditions are\r
+// met:\r
+//\r
+// * Redistributions of source code must retain the above copyright\r
+// notice, this list of conditions and the following disclaimer.\r
+// * Redistributions in binary form must reproduce the above copyright\r
+// notice, this list of conditions and the following disclaimer in the\r
+// documentation and/or other materials provided with the\r
+// distribution.\r
+// * All advertising materials mentioning features or use of this\r
+// software must display the following acknowledgement: This product\r
+// includes software developed by tm3d.de and its contributors.\r
+// * Neither the name of tm3d.de nor the names of its contributors may\r
+// be used to endorse or promote products derived from this software\r
+// without specific prior written permission.\r
+//\r
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\r
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\r
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\r
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\r
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\r
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\r
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\r
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\r
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\r
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\r
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r
+\r
+#define F_CPU 8000000UL\r
+#include <avr/io.h>\r
+#include <avr/interrupt.h>\r
+#include <util/delay.h>\r
+#include <avr/wdt.h>\r
+#include <avr/sleep.h>\r
+#include "../common/I2C/USI_TWI_Master.h"\r
+#include "../common/I2C/MAX1164x.h"\r
+#include "../common/I2C/SHT2x.h"\r
+#include "../common/calibr.h"\r
+#include "../common/I2C/BMP280.h"\r
+\r
+\r
+\r
+extern void OWINIT();\r
+extern void EXTERN_SLEEP();\r
+\r
+uint8_t owid[8]={0x20, 0xA2, 0xD9, 0x84, 0x00, 0x16, 0x02, 0x5D};/**/\r
+uint8_t config_info[16]={0x01,14, 0x04,0x08, 0x08,1, 0x02,16,0x02,0x00,0x00,0x00,0x00,0x00,0x00,0x00};\r
+\r
+#if (owid>128) \r
+#error "Variable not correct"\r
+#endif\r
+\r
+extern uint8_t mode;\r
+extern uint8_t gcontrol;\r
+extern uint8_t reset_indicator;\r
+extern uint8_t alarmflag;\r
+volatile uint8_t wdcounter=1;\r
+\r
+\r
+#if defined(__AVR_ATtiny24__)||defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) || defined(__AVR_ATtiny24A__)||defined(__AVR_ATtiny44A__) || defined(__AVR_ATtiny84A__)\r
+ISR(WATCHDOG_vect) {\r
+#else\r
+ISR(WDT_vect) {\r
+#endif \r
+ wdcounter++;\r
+ if (reset_indicator==1) reset_indicator++;\r
+ else if (reset_indicator==2) mode=0;\r
+\r
+\r
+}\r
+\r
+volatile uint16_t _temp;\r
+volatile uint16_t _hum;\r
+\r
+\r
+uint8_t userRegister[1];\r
+int16_t sRH,sT;\r
+double temperatureC,humidityRH,hhum;\r
+double l;\r
+\r
+double R0;\r
+uint16_t mr;\r
+uint8_t startup=10;\r
+double ip;\r
+\r
+uint32_t bmp_P;\r
+int32_t bmp_t;\r
+\r
+uint8_t max_adr=0;\r
+#define CH0_M MAX1164x_C_SCAN0|MAX1164x_C_SGL\r
+#define CH1_M MAX1164x_C_SCAN0|MAX1164x_C_SGL|MAX1164x_C_CS0\r
+#define CH0_CH1 MAX1164x_C_SCAN0\r
+//|MAX1164x_C_CS0\r
+\r
+uint16_t weekmaxarr[8];\r
+\r
+\r
+typedef union {\r
+ volatile uint8_t bytes[0x20];\r
+ struct {\r
+ //Page0\r
+ uint16_t A; //0\r
+ uint16_t B; //2\r
+ uint16_t C; //4\r
+ uint16_t D; //6\r
+ //Page1\r
+ uint8_t CSA1;\r
+ uint8_t CSA2;\r
+ uint8_t CSB1;\r
+ uint8_t CSB2;\r
+ uint8_t CSC1;\r
+ uint8_t CSC2;\r
+ uint8_t CSD1;\r
+ uint8_t CSD2;\r
+ //Page2\r
+ uint8_t LA;\r
+ uint8_t HA;\r
+ uint8_t LB;\r
+ uint8_t HB;\r
+ uint8_t LC;\r
+ uint8_t HC;\r
+ uint8_t LD;\r
+ uint8_t HD;\r
+ //Page3\r
+ uint8_t FC1;\r
+ uint8_t FC2;\r
+ uint8_t FC3;\r
+ uint8_t FC4;\r
+ uint8_t VCCP;\r
+ uint8_t FC5;\r
+ uint8_t FC6;\r
+ uint8_t FC7;\r
+ uint8_t convc1;\r
+ uint8_t convc2;\r
+ \r
+ \r
+ };\r
+} pack_t;\r
+volatile pack_t pack;\r
+\r
+\r
+typedef struct {\r
+ int16_t current; //6\r
+ uint16_t R0;\r
+ //uint16_t VS;\r
+ uint8_t cmode;\r
+ int16_t ip;\r
+ //uint8_t free;\r
+ uint16_t tol_s8;\r
+ uint16_t tol_d;\r
+ uint16_t r_day_max;\r
+ uint16_t r_week_max;\r
+} pack2_t;\r
+volatile pack2_t pack2;\r
+\r
+\r
+//Kompensieren der Abhänigkeit von RS/RO von Temperatur und Luftfeuchte\r
+inline double interp(double t, double h) {\r
+ double h2;\r
+ double t2;\r
+ h2=h*h;\r
+ t2=t*t;\r
+ return 4.76111e-9*h2*t2-3.96956e-7*h2*t+0.0000408889*h2-1.07132e-6*h*t2+0.000115968*h*t-0.0101333*h+0.000163806*t2-0.0241179*t+1.80591;\r
+}\r
+\r
+#define EEPROM_R0 0\r
+#define EEPROM_R0d 2\r
+#define EEPROM_R0w 4\r
+#define EEPROM_dol 6\r
+\r
+\r
+uint16_t readEEPROM(uint8_t addr,uint16_t def) {\r
+ uint16_t hr;\r
+ while(EECR & (1<<EEPE));\r
+ EEARL=addr+1;\r
+ EECR |= (1<<EERE);\r
+ hr=EEDR;\r
+ if (hr!=0xFF) {\r
+ hr=hr<<8;\r
+ while(EECR & (1<<EEPE));\r
+ EEARL=addr;\r
+ EECR |= (1<<EERE);\r
+ hr|=EEDR;\r
+ return hr;\r
+ }\r
+ return def;\r
+}\r
+\r
+void writeEEPROM(uint8_t addr,uint16_t val) {\r
+ while(EECR & (1<<EEPE));\r
+ EECR = (0<<EEPM1)|(0<<EEPM0);\r
+ EEARL = addr;\r
+ EEDR = val&0xFF;\r
+ EECR |= (1<<EEMPE);\r
+ EECR |= (1<<EEPE);\r
+ while(EECR & (1<<EEPE));\r
+ EECR = (0<<EEPM1)|(0<<EEPM0);\r
+ EEARL = addr+1;\r
+ EEDR = val>>8;\r
+ EECR |= (1<<EEMPE);\r
+ EECR |= (1<<EEPE);\r
+}\r
+\r
+\r
+\r
+\r
+\r
+int main(void){\r
+ PRR|=(1<<PRADC); // adc for save Power\r
+ PORTA=0xFF;\r
+ PORTB=0xFF-(1<<PORTB0); //Schalter kann gegen Masse sein und zieht dann immer Strom\r
+ DDRB|=(1<<PORTB0); //Als Ausgang und 0\r
+ OWINIT();\r
+ DDRB|=(1<<PINB1);//Ausgang und 1\r
+ DDRA|=(1<<PINA0);\r
+ \r
+ WDTCSR |= ((1<<WDCE) ); // Enable the WD Change Bit//| (1<<WDE)\r
+ WDTCSR |= (1<<WDIE) | // Enable WDT Interrupt\r
+ //(1<<WDP0) |(1<<WDP2) | (1<<WDP1); // Set Timeout to ~2 seconds\r
+ (1<<WDP3) | (1<<WDP0); // Set Timeout to ~8 seconds\r
+\r
+ MCUSR=0;\r
+ pack.A=0;\r
+ pack.B=0;\r
+ pack.C=0;\r
+ pack.D=0;\r
+ pack.CSA1=0x08;\r
+ pack.CSA2=0x8C;\r
+ pack.CSB1=0x08;\r
+ pack.CSB2=0x8C;\r
+ pack.CSC1=0x08;\r
+ pack.CSC2=0x8C;\r
+ pack.CSD1=0x08;\r
+ pack.CSD2=0x8C;\r
+ pack.HA=0xFF;\r
+ pack.LA=0x00;\r
+ pack.HB=0xFF;\r
+ pack.LB=0x00;\r
+ pack.HC=0xFF;\r
+ pack.LC=0x00;\r
+ pack.HD=0xFF;\r
+ pack.LD=0x00;\r
+ pack.VCCP=0;\r
+\r
+ pack2.cmode=0;\r
+ pack2.R0=readEEPROM(EEPROM_R0,1);\r
+ R0=pack2.R0/100.0;\r
+ \r
+ pack2.r_day_max=readEEPROM(EEPROM_R0d,1);\r
+ pack2.r_week_max=readEEPROM(EEPROM_R0w,1);\r
+ pack2.tol_d=readEEPROM(EEPROM_dol,0); \r
+ pack2.tol_s8=0; //Tag faengt mit Einschalten an\r
+ for(uint8_t i=0;i<7;i++) {\r
+ weekmaxarr[i]=pack2.r_week_max;\r
+ }\r
+\r
+ USI_TWI_Master_Initialise();\r
+ bmp280Init();\r
+ SHT2x_SoftReset();\r
+ SHT2x_ReadUserRegister(userRegister);\r
+ SHT2x_WriteUserRegister(userRegister); //write changed user reg\r
+ MAX1164x_config(MAX1164x_S_SEL2|MAX1164x_S_SEL0,CH0_M);//#define MAX1164x_C_CS0\r
+ _delay_ms(30); //Internal Referenz start\r
+ //2970 -> 1,5V \r
+ gcontrol=1;\r
+ sei();\r
+ \r
+\r
+ while(1) {\r
+\r
+ /*if (pack1.config==0x1F) {\r
+ pack1.config=0x7F;\r
+ R0=1;\r
+ pack2.R0=0;\r
+ writeEEPROM(EEPROM_R0,0);\r
+ } \r
+ if (pack1.config==0x05) {\r
+ pack1.config=0x7F; \r
+ pack2.r_day_max=1;\r
+ pack2.r_week_max=1;\r
+ pack2.tol_d=0;\r
+ pack2.tol_s8=0; //Tag faengt mit Einschalten an \r
+ R0=1; \r
+ writeEEPROM(EEPROM_R0,0xFF);\r
+ writeEEPROM(EEPROM_R0d,0xFF); //Maximum des Tages\r
+ writeEEPROM(EEPROM_R0w,0xFF); //Maximum der Letzten 7 Tage\r
+ writeEEPROM(EEPROM_dol,0xFF); //Anzahl der Betriebstage \r
+ for(uint8_t i=0;i<7;i++) {\r
+ weekmaxarr[i]=1;\r
+ } \r
+ } */\r
+ if (wdcounter>0) {\r
+ pack2.tol_s8++;\r
+ if (pack2.tol_s8>(10000)) {//10800 ist theortisch der Tag aber meistens zu lang\r
+ pack2.tol_s8=0;\r
+ pack2.tol_d++; //rund 180 Jahre :-)\r
+ pack2.r_week_max=0;\r
+ weekmaxarr[7]=pack2.r_day_max;\r
+ for(uint8_t i=0;i<7;i++) {\r
+ weekmaxarr[i]=weekmaxarr[i+1];\r
+ if (weekmaxarr[i]>pack2.r_week_max) pack2.r_week_max=weekmaxarr[i];\r
+ }\r
+ if (pack2.tol_d>7) {\r
+ pack2.R0=pack2.r_week_max;\r
+ } else {\r
+ pack2.R0=pack2.r_day_max;\r
+ }\r
+ //R0=pack2.R0/100.0-0.5*(pack2.R0/100.0-R0);\r
+ R0=R0-(R0-pack2.R0/100.0)*0.5 ;\r
+ pack2.R0=R0*100;\r
+ writeEEPROM(EEPROM_R0,pack2.R0);\r
+ writeEEPROM(EEPROM_R0d,pack2.r_day_max); //Maximum des Tages\r
+ writeEEPROM(EEPROM_R0w,pack2.r_week_max); //Maximum der Letzten 7 Tage\r
+ writeEEPROM(EEPROM_dol,pack2.tol_d); //Anzahl der Betriebstage\r
+ pack2.r_day_max=0;\r
+ }\r
+ if (startup!=0) startup--;\r
+ SHT2x_MeasurePoll(HUMIDITY, &sRH);\r
+ // --- measure temperature with "Polling Mode" (no hold master) ---\r
+ SHT2x_MeasurePoll(TEMP, &sT);\r
+ //-- calculate humidity and temperature --\r
+ temperatureC = SHT2x_CalcTemperatureC(sT);\r
+ humidityRH = SHT2x_CalcRH(sRH);\r
+ ip=interp(temperatureC,humidityRH);\r
+ pack2.ip=ip*1000;\r
+ //humidityRH=calibr_hum(temperatureC,-0.45,humidityRH);\r
+ //temperatureC =temperatureC -0.45;\r
+ _hum= humidityRH*100.0;\r
+ _temp=(temperatureC*100.0)+32767;\r
+ //PORTB&=~(1<<PINB1);\r
+ mr=0;\r
+//Kritische Sektion !___Ein Breakpoint in dieser Section kann den TGS8100 zerstoeren!___________________________\r
+ PORTB&=~(1<<PINB1); //Auf 0 Ziehen\r
+ _delay_us(150);\r
+ mr+=MAX1164x_read();\r
+ _delay_us(150);\r
+ mr+=MAX1164x_read();\r
+ PORTB|=(1<<PINB1);\r
+//ENDE Kritische Sektion !______________________________\r
+ //l=mr/2.0*2.048/4096; \r
+ // l maximal 2 mr max 4096 //mr 2V=8000 \r
+ \r
+ if (pack2.cmode) { //cmode=0 V 0..2 V cmode=1 V 1.5..3.5V\r
+ //l+=1.5; //Spannung real\r
+ mr+=6000;\r
+ } \r
+ //if (l>1.8) {\r
+ if (mr>7200) { \r
+ if (pack2.cmode==0) {\r
+ MAX1164x_config(MAX1164x_S_SEL2|MAX1164x_S_SEL0,CH0_CH1);\r
+ pack2.cmode=1;\r
+ }\r
+ }\r
+ //if (l<1.6) {\r
+ if (mr<6400) { \r
+ if (pack2.cmode==1) {\r
+ MAX1164x_config(MAX1164x_S_SEL2|MAX1164x_S_SEL0,CH0_M);\r
+ pack2.cmode=0;\r
+ }\r
+ \r
+ \r
+ }\r
+ //pack2.VS=mr*5/2;\r
+ l=mr/4000.0;\r
+ l=( 3/l- 1) *30;\r
+ pack2.current=l*100;\r
+ \r
+ l=l/ip;\r
+ \r
+ if (startup==0){\r
+ if (l>R0) {\r
+ R0=l;\r
+ pack2.R0=R0*100;\r
+ writeEEPROM(EEPROM_R0,pack2.R0);\r
+\r
+ }\r
+ if (l*100>pack2.r_day_max) {\r
+ pack2.r_day_max=l*100;\r
+ }\r
+ } else if (l<R0) l=R0; //negative Werte am Anfang verhintern\r
+ l=R0/l;\r
+ l=log(l);\r
+ l=l*160*4; //fuer DS18B20\r
+ bmp280ConvertIntP1(&bmp_P);\r
+ bmp_P=bmp_P/3; // /100.0*32.0;\r
+ wdcounter=0;\r
+ \r
+ }\r
+\r
+ if (gcontrol) {\r
+ //PORTB|=(1<<PINB1);\r
+ uint8_t bb=1;\r
+ uint8_t bb1=1;\r
+ for(uint8_t i=0;i<4;i++){\r
+ if (pack.convc1&bb1) {\r
+ if (pack.convc2&(bb)) {pack.bytes[i*2]=0;pack.bytes[i*2+1]=0;}\r
+ bb=bb<<1;\r
+ if (pack.convc2&(bb)) {pack.bytes[i*2]=0xFF;pack.bytes[i*2+1]=0xFF;}\r
+ bb=bb<<1;\r
+ } else bb=bb<<2;\r
+ bb1=bb1<<1; \r
+ }\r
+ //CHanel A\r
+ if (pack.convc1&1) {\r
+ cli();pack.A=_temp;sei();\r
+ alarmflag=0;\r
+ if (pack.CSA2&0x08) //AEH\r
+ if (pack.bytes[1]>pack.HA) {alarmflag=1;pack.CSA2|=0x20;}\r
+ if (pack.CSA2&0x04) //AEL\r
+ if (pack.bytes[1]<pack.LA) {alarmflag=1;pack.CSA2|=0x10;}\r
+ }\r
+\r
+ if (pack.convc1&2) {\r
+ cli();pack.B=_hum;sei();\r
+ if (pack.CSB2&0x08) //AEH\r
+ if (pack.bytes[1]>pack.HB) {alarmflag=1;pack.CSB2|=0x20;}\r
+ if (pack.CSB2&0x04) //AEL\r
+ if (pack.bytes[1]<pack.LB) {alarmflag=1;pack.CSB2|=0x10;}\r
+ }\r
+\r
+ if (pack.convc1&4) {\r
+ cli();pack.C=l;sei();\r
+ if (pack.CSC2&0x08) //AEH\r
+ if (pack.bytes[1]>pack.HC) {alarmflag=1;pack.CSC2|=0x20;}\r
+ if (pack.CSC2&0x04) //AEL\r
+ if (pack.bytes[1]<pack.LC) {alarmflag=1;pack.CSC2|=0x10;}\r
+ } \r
+ if (pack.convc1&8) {\r
+ cli();pack.D=bmp_P;sei();\r
+ if (pack.CSD2&0x08) //AEH\r
+ if (pack.bytes[1]>pack.HD) {alarmflag=1;pack.CSD2|=0x20;}\r
+ if (pack.CSD2&0x04) //AEL\r
+ if (pack.bytes[1]<pack.LD) {alarmflag=1;pack.CSD2|=0x10;}\r
+ }\r
+ \r
+ EXTERN_SLEEP();\r
+ //PORTB&=~(1<<PINB1);\r
+ }\r
+\r
+ \r
+#if defined(__AVR_ATtiny25__)||defined(__AVR_ATtiny45__) || defined(__AVR_ATtiny85__)\r
+ if (((TIMSK & (1<<TOIE0))==0)&& (mode==0))\r
+#endif \r
+#if defined(__AVR_ATtiny24__)||defined(__AVR_ATtiny44__) || defined(__AVR_ATtiny84__) ||defined(__AVR_ATtiny24A__)||defined(__AVR_ATtiny44A__) || defined(__AVR_ATtiny84A__)\r
+ if (((TIMSK0 & (1<<TOIE0))==0)&& (mode==0))\r
+#endif\r
+ {\r
+\r
+ MCUCR|=(1<<SE)|(1<<SM1);\r
+ MCUCR&=~(1<<ISC01);\r
+ } else {\r
+ MCUCR|=(1<<SE);\r
+ MCUCR&=~(1<<SM1);\r
+ }\r
+ // asm("SLEEP");\r
+ }\r
+\r
+\r
+}\r