--- /dev/null
+\r
+// Copyright (c) 2017, 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
+// Copyright (c) 2017, 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
+//!!!!!Max Program size 7551 Byte\r
+\r
+\r
+\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 <avr/pgmspace.h>\r
+#include "../common/I2C/USI_TWI_Master.h"\r
+#include "../common/I2C/MAX1164x.h"\r
+#include "../common/I2C/SHT2xV2.h"\r
+#include "../common/calibr.h"\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[26]={0x01,14,0x04,0x08, 8,8,11,0x08,0x02,7,7,17,17,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};\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
+#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
+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
+\r
+\r
+\r
+volatile int16_t am2302_temp;\r
+volatile uint16_t am2302_hum;\r
+\r
+\r
+uint8_t userRegister[1];\r
+int16_t sRH,sT;\r
+double temperatureC,humidityRH,hhum;\r
+double l;\r
+double RH;\r
+double TC;\r
+\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
+//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
+double R0;\r
+uint16_t mr;\r
+uint8_t startup=10;\r
+double ip;\r
+\r
+\r
+int testSW(void) {\r
+ uint8_t r;\r
+ DDRB&=~(1<<PORTB0); //Eingang\r
+ __asm__ __volatile__ ("nop");\r
+ PORTB|=(1<<PORTB0); //Pullup\r
+ __asm__ __volatile__ ("nop");\r
+ __asm__ __volatile__ ("nop");\r
+ __asm__ __volatile__ ("nop");\r
+ __asm__ __volatile__ ("nop");\r
+ __asm__ __volatile__ ("nop");\r
+ r=PINB&(1<<PORTB0);\r
+ __asm__ __volatile__ ("nop");\r
+ PORTB&=~(1<<PORTB0);\r
+ __asm__ __volatile__ ("nop");\r
+ DDRB|=(1<<PORTB0); //Eingang\r
+ return (r==0); //Offen mal HIH4030\r
+ \r
+ \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
+uint16_t pR0;\r
+uint16_t pVS;\r
+uint8_t pcmode;\r
+int16_t pip;\r
+uint16_t ptol_s8;\r
+uint16_t ptol_d;\r
+uint16_t pr_day_max;\r
+uint16_t pr_week_max;\r
+uint16_t RA;\r
+\r
+int main(void){\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
+ 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
+ if (testSW()) {\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
+\r
+ }\r
+\r
+\r
+ \r
+ OWINIT();\r
+ pcmode=0;\r
+ pR0=readEEPROM(EEPROM_R0,1);\r
+ R0=pR0/100.0;\r
+ \r
+ pr_day_max=readEEPROM(EEPROM_R0d,1);\r
+ pr_week_max=readEEPROM(EEPROM_R0w,1);\r
+ ptol_d=readEEPROM(EEPROM_dol,0);\r
+ ptol_s8=0; //Tag faengt mit Einschalten an\r
+ for(uint8_t i=0;i<7;i++) {\r
+ weekmaxarr[i]=pr_week_max;\r
+ }\r
+\r
+ USI_TWI_Master_Initialise();\r
+ initSHT2x();\r
+ _delay_ms(100);\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
+ \r
+ sei();\r
+ \r
+ //DDRB|=(1<<PINB1);\r
+\r
+ while(1) {\r
+ if (testSW()) {\r
+ R0=1;\r
+ pR0=0;\r
+ writeEEPROM(EEPROM_R0,0);\r
+ }\r
+\r
+\r
+ if (wdcounter>0) { //8s\r
+ ptol_s8++;\r
+ if (ptol_s8>(10000)) {//10800 ist theortisch der Tag aber meistens zu lang\r
+ ptol_s8=0;\r
+ ptol_d++; //rund 180 Jahre :-)\r
+ pr_week_max=0;\r
+ weekmaxarr[7]=pr_day_max;\r
+ for(uint8_t i=0;i<7;i++) {\r
+ weekmaxarr[i]=weekmaxarr[i+1];\r
+ //maximum of week\r
+ if (weekmaxarr[i]>pr_week_max) pr_week_max=weekmaxarr[i];\r
+ }\r
+ if (ptol_d>7) {\r
+ pR0=pr_week_max;\r
+ } else {\r
+ pR0=pr_day_max;\r
+ }\r
+ //R0=//R0-0.5*(pack2.R0/100-R0);\r
+ R0=R0-(R0-pR0/100.0)*0.5 ;\r
+ pR0=R0*100;\r
+ writeEEPROM(EEPROM_R0,pR0);\r
+ writeEEPROM(EEPROM_R0d,pr_day_max); //Maximum des Tages\r
+ writeEEPROM(EEPROM_R0w,pr_week_max); //Maximum der Letzten 7 Tage\r
+ writeEEPROM(EEPROM_dol,ptol_d); //Anzahl der Betriebstage\r
+ pr_day_max=0;\r
+ }\r
+ if (startup!=0) startup--;\r
+ getSHT2xHumTemp(&temperatureC,&humidityRH);\r
+ ip=interp(temperatureC,humidityRH);\r
+ pip=ip*1000;\r
+ RH=calibr_hum(temperatureC,-0.2,humidityRH);\r
+ TC =temperatureC -0.2;\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 (pcmode) { //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 (pcmode==0) {\r
+ MAX1164x_config(MAX1164x_S_SEL2|MAX1164x_S_SEL0,CH0_CH1);\r
+ pcmode=1;\r
+ }\r
+ }\r
+ //if (l<1.6) {\r
+ if (mr<6400) {\r
+ if (pcmode==1) {\r
+ MAX1164x_config(MAX1164x_S_SEL2|MAX1164x_S_SEL0,CH0_M);\r
+ pcmode=0;\r
+ }\r
+ \r
+ \r
+ }\r
+ pVS=mr*5/2;\r
+ l=mr/4000.0;\r
+ l=( 3/l- 1) *30;\r
+ RA=l*100;\r
+ \r
+ l=l/ip;\r
+ \r
+ if (startup==0){\r
+ if (l>R0) {\r
+ R0=l;\r
+ pR0=R0*100;\r
+ writeEEPROM(EEPROM_R0,pR0);\r
+\r
+ }\r
+ if (l*100>pr_day_max) {\r
+ pr_day_max=l*100;\r
+ }\r
+ l=exp((1-(l/R0))*6.05)-1;// exp((1-($val)/55)*5.75); (5.75 geht über 125 6.05 geht bis 240... mittlere Linie im Datenblatt)\r
+ //l=(l/R0*100.0);\r
+ l=l*100; //fuer DS2450\r
+\r
+ } \r
+ else l=0; //negative Werte am Anfang verhintern\r
+ wdcounter=0;\r
+ \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
+ uint16_t ct=(temperatureC*100.0)+32767;\r
+ cli();pack.A=ct;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=humidityRH*100;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
+ if (pack.CSD2&0x01) ADMUX=3; else ADMUX=0x83;\r
+ _delay_us(100);\r
+ ADCSRA|=(1<<ADSC);\r
+ while ((ADCSRA&(1<<ADSC)));\r
+ cli();pack.D=RA;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
+ uint8_t bb=1;\r
+ for(uint8_t i=0;i<4;i++) {\r
+ if (pack.bytes[8+i*2]&0x80) { //Chanel as output\r
+ if (pack.bytes[8+i*2]&0x40) {\r
+ DDRA|=bb;\r
+ } else {\r
+ DDRA&=~bb;\r
+ }\r
+ } else {\r
+ DDRA&=~bb;\r
+ }\r
+ bb=bb*2;\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
+}
\ No newline at end of file
tm3d / owSlave2.git / blobdiff