--- /dev/null
+// Copyright (c) 2016, 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 <avr/pgmspace.h>
+#include "../common/I2C/USI_TWI_Master.h"
+#include "../common/I2C/HDC1080.h"
+#include "../common/calibr.h"
+
+extern void OWINIT();
+extern void EXTERN_SLEEP();
+
+uint8_t owid[8]={0x26, 0xA2, 0xD9, 0x84, 0x00, 0x00, 0x05, 0x16};/**/
+uint8_t config_info[16]={0x01,0x06, 0x05,0x08, 0x04,0x07, 0x00,0x00, 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+//uint8_t config_info[16]={0x01,0x06, 0x05,0x08, 0x04,0x08, 0x00,0x00, 0x01,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+
+extern uint8_t mode;
+extern uint8_t gcontrol;
+extern uint8_t reset_indicator;
+extern uint8_t alarmflag;
+
+volatile uint8_t wdcounter=5;
+
+
+typedef union {
+
+ volatile uint8_t bytes[64];
+ struct {
+ uint8_t status; //1
+ int16_t temp; //2
+ uint16_t voltage; //4
+ uint16_t current; //6
+ uint8_t threshold; //8
+
+ uint8_t page1[8]; //9
+ uint8_t page2[8]; //17
+ uint8_t page3[8]; //25
+ uint8_t page4[8]; //33
+ uint8_t page5[8]; //41
+ uint8_t page6[8]; //49
+ uint8_t page7[8]; //57
+ //uint8_t crc; //65
+ };
+} pack_t;
+volatile pack_t pack;
+
+
+
+volatile int16_t am2302_temp;
+volatile uint16_t am2302_hum;
+
+uint8_t userRegister[1];
+int16_t sRH,sT;
+volatile double temperatureC,humidityRH;
+volatile double l;
+
+#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;
+
+
+}
+
+int testSW(void) {
+ uint8_t r;
+ DDRB&=~(1<<PORTB0); //Eingang
+ __asm__ __volatile__ ("nop");
+ PORTB|=(1<<PORTB0); //Pullup
+ __asm__ __volatile__ ("nop");
+ __asm__ __volatile__ ("nop");
+ __asm__ __volatile__ ("nop");
+ __asm__ __volatile__ ("nop");
+ __asm__ __volatile__ ("nop");
+ r=PINB&(1<<PORTB0);
+ __asm__ __volatile__ ("nop");
+ PORTB&=~(1<<PORTB0);
+ __asm__ __volatile__ ("nop");
+ DDRB|=(1<<PORTB0); //Eingang
+ return (r==0);
+
+
+}
+
+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();
+
+ ACSR|=(1<<ACD); //Disable Comparator
+ ADCSRB|=(1<<ACME); //Disable Analog multiplexer
+ MCUCR &=~(1<<PUD); //All Pins Pullup...
+ MCUCR |=(1<<BODS);
+
+
+ WDTCSR |= ((1<<WDCE) ); // Enable the WD Change Bit//| (1<<WDE)
+ WDTCSR |= (1<<WDIE) | // Enable WDT Interrupt
+ (1<<WDP3) | (1<<WDP0); // Set Timeout to ~8 seconds
+ if (testSW()) {
+ config_info[5]=8;
+ }else{
+ config_info[5]=7;
+ }
+
+ uint8_t i;
+ for(i=0;i<64;i++) pack.bytes[i]=0;
+ MCUSR=0;
+ USI_TWI_Master_Initialise();
+ HDC1080_Init();
+ HDC1080_Readf(&temperatureC,&humidityRH);
+
+ sei();
+
+ while(1) {
+ if (gcontrol) {
+ wdcounter=3;
+ gcontrol=0;
+ }
+ if (wdcounter>2) {
+ //PORTB|=(1<<PINB1); //Dauer 440ms
+ HDC1080_Readf(&temperatureC,&humidityRH);
+
+ humidityRH = calibr_hum(temperatureC,-0.2,humidityRH)*10.0;
+ temperatureC-=0.2;
+ temperatureC*=10.0;
+ if (testSW()) {
+ am2302_hum= humidityRH;
+ am2302_temp=temperatureC*25.6;
+ //am2302_temp=am2302_temp-45;
+ config_info[5]=12;
+
+ }else{
+
+ double hhum=(1.0546-0.000216*temperatureC)*(humidityRH);
+ //am2302_hum=0.318*hhum +76.0;
+ am2302_hum=0.31*hhum +80;
+ am2302_temp=temperatureC*25.6;
+ //am2302_temp=am2302_temp-45;
+ config_info[5]=7;
+ }
+ //PORTB&=~(1<<PINB1);
+ wdcounter=0;
+ }
+
+ if (((TIMSK0 & (1<<TOIE0))==0)&& (mode==0)) {
+ MCUCR|=(1<<SE)|(1<<SM1);
+ MCUCR&=~(1<<ISC01);
+ } else {
+ MCUCR|=(1<<SE);
+ MCUCR&=~(1<<SM1);
+ }
+ asm("SLEEP");
+ }
+
+
+}
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tm3d / owSlave2.git / blobdiff