X-Git-Url: https://git.smho.de/gw/?p=owSlave2.git;a=blobdiff_plain;f=DS18B20_Thermocouble%2FDS18B20.c;fp=DS18B20_Thermocouble%2FDS18B20.c;h=0000000000000000000000000000000000000000;hp=2ac3b118cbf5d1cffb4f78f4e9a5d521ca48dd29;hb=a8381e5cea363746ce596f2b57e3dbe13d0a15a6;hpb=eb07c81c36a283327b156eeee4d3d5030a4ed75f

diff --git a/DS18B20_Thermocouble/DS18B20.c b/DS18B20_Thermocouble/DS18B20.c
deleted file mode 100644
index 2ac3b11..0000000
--- a/DS18B20_Thermocouble/DS18B20.c
+++ /dev/null
@@ -1,314 +0,0 @@
-
-// 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 <avr/pgmspace.h>
-
-extern void OWINIT();
-
-//const float k_rs[54] PROGMEM ={0.000000,24.125000,48.585366,72.731707,96.829268,121.097561,145.700000,170.600000,195.650000,220.625000,245.365854,269.853659,294.119048,318.195122,342.166667,366.000000,389.761905,413.428571,437.023810,460.558140,484.047619,507.511628,530.976190,554.418605,577.883721,601.395349,624.952381,648.571429,672.285714,696.073171,719.976190,744.000000,768.146341,792.439024,816.853659,841.414634,866.125000,890.975000,916.000000,941.179487,966.525000,992.025641,1017.717949,1043.589744,1069.657895,1095.945946,1122.432432,1149.184211,1176.189189,1203.472222,1231.083333,1259.000000,1287.285714,1315.941176};
-const float j_rs[70] PROGMEM ={0, 18.302913, 34.830476, 50.783019, 70.653704, 90.505455, 110.341818, 130.165455, 149.163636, 160.791071, 180.596364, 200.398214, 220.200000, 240.000000, 250.882883, 270.603636, 290.409091, 310.216364, 330.025455, 342.472727, 360.649091, 380.461818, 400.275000, 420.087273, 435.275676, 450.703636, 470.503636, 490.298214, 510.082456, 523.486726, 540.621053, 560.370175, 580.105172, 591.979487, 610.527119, 630.213559, 644.601653, 660.534426, 680.168852, 690.787097, 710.391935, 729.123810, 740.559375, 760.126562, 770.684615, 790.235385, 800.782812, 820.331250, 834.681250, 850.446032, 870.017460, 880.600000, 900.196774, 911.099187, 930.432787, 950.073333, 960.728333, 980.396667, 1000.078333, 1010.772881, 1030.475862, 1050.187931, 1065.717241, 1080.631034, 1100.358621, 1120.089655, 1131.840000,1150.556897, 1170.294737, 1190.035088};
-	double gettemp_rs(double V) {
-		uint8_t iv=(uint8_t)(V);
-		float t0=pgm_read_float(&(j_rs[iv]));
-		float t1=pgm_read_float(&(j_rs[iv+1]));
-		return t0+(t1-t0)/1*(V-iv);
-	}
-
-
-uint8_t owid[8]={0x28, 0xA2, 0xD9, 0x84, 0x00, 0x16, 0x02, 0xAC};/**/
-	
-#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;
-
-
-typedef union {
-	volatile uint8_t bytes[8];
-	struct {
-		uint16_t temp;  //0
-		uint8_t TH;  //2
-		uint8_t TL;  //3
-		uint8_t config;  //4
-		uint8_t rrFF; //5
-		uint8_t rr00; //6
-		uint8_t rr10; //7
-	};
-} pack_t;
-volatile pack_t pack;
-
-
-
-
-#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 
-	//sleep_disable();          // Disable Sleep on Wakeup
-	wdcounter++;
-	if (reset_indicator==1) reset_indicator++;
-	else if (reset_indicator==2) mode=0;
-/*	if (timeout==2) {
-		DIS_TIMER;
-		EN_OWINT;
-		mode=OWM_SLEEP;
-	}
-	timeout++;*/
-	//sleep_enable();           // Enable Sleep Mode
-
-}
-
-
-#define OWM_PORT PORTA
-#define OWM_PIN PINA
-#define OWM_PINN PINA0
-#define OWM_DD DDRA
-
-#define OWM_SET_LOW OWM_PORT&=~(1<<OWM_PINN);OWM_DD|=(1<<OWM_PINN)
-#define OWM_SET_HIGH OWM_DD&=~(1<<OWM_PINN);OWM_PORT|=(1<<OWM_PINN)
-
-#define OWM_IS_LOW ((OWM_PIN & (1<<OWM_PINN))==0)
-
-
-void owm_init() {
-	OWM_PORT|=(1<<OWM_PINN); //PULL UP
-	OWM_DD&=~(1<<OWM_PINN);
-}
-
-#define owm_delay(us1)  _delay_us(us1)
-
-uint8_t owm_reset() {
-	OWM_SET_LOW;
-	owm_delay(480);
-	OWM_SET_HIGH;
-	owm_delay(60);
-	if (OWM_IS_LOW) {owm_delay(420); return 1;} else {owm_delay(420); return 0;}
-	
-	
-}
-
-void owm_rw(uint8_t *b) {
-	uint8_t i;
-	uint8_t pp=1;
-	for(i=0;i<8;i++) {
-		if (pp&b[0]) {
-			OWM_SET_LOW;
-			owm_delay(6);
-			OWM_SET_HIGH;
-			owm_delay(9);
-			if (OWM_IS_LOW) {
-				b[0]&=~pp;
-			}
-			owm_delay(80-6-9);
-			
-			} else {
-			OWM_SET_LOW;
-			owm_delay(60);
-			OWM_SET_HIGH;
-			owm_delay(20);
-		}
-		pp=(pp<<1);
-	}
-}
-
-void owm_block(uint8_t count, uint8_t *buf){
-	uint8_t i;
-	for(i=0;i<count;i++) {
-		owm_rw(buf+i);
-	}
-}
-
-inline int16_t ow_fconvert(uint8_t b1, uint8_t b2) {
-	int16_t tsht;
-	tsht=b1  |((int)b2<<8);
-	if (b2 & 0x080)
-	tsht |= 0xFFFFF0000;
-	return tsht;
-}
-volatile double V,ktemp;
-
-uint16_t ADmess() {
-	 ADMUX=0b10001101;
-	 ADCSRA|=(1<<ADSC);
-	 while ((ADCSRA&(1<<ADSC)));
-	return ADC;
-}
-
-int main(void){
-    //PRR|=(1<<PRUSI)|(1<<PRADC);  //Switch off usi and adc for save Power
-	pack.temp=0x0550;
-	pack.config=0x7F;
-	pack.TH=75;
-	pack.TL=70;
-	pack.rrFF=0xFF;
-	pack.rr00=0;
-	pack.rr10=0x10;
-	PORTA=0xFF-(1<<PINA1)-(1<<PINA2);
-	PORTB=0xFF;
-	OWINIT();
-
-	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<<WDP2) | (1<<WDP1);   // Set Timeout to ~1 seconds
-	MCUSR=0;
-	uint8_t block[13];
-	sei();
-	ADCSRA=(1<<ADEN)|(1<<ADPS2)|(1<<ADPS1)|(1<<ADPS0);
-	owm_init();
-	owm_reset();
-	block[0]=0xCC;
-	block[1]=0x4E;
-	block[2]=0;
-	block[3]=0;
-	block[4]=0x1F;
-	owm_block(5,block);
-	owm_reset();
-	block[0]=0x33;
-	for(uint8_t i=1;i<9;i++) {
-		block[i]=0xFF;
-	}
-	owm_block(9,block);
-	
-	if (block[1]==0x28) {  //DS18B20 angeschlossen
-		for(uint8_t i=0;i<8;i++) {
-			owid[i]=block[i+1];
-		}
-		while(EECR & (1<<EEPE));
-		EEAR=E2END-7;
-		EECR|=(1<EERE);
-		if (EEDR!=0x28) { //Wenn keine ID im Eeprom uebernimm es
-			for(uint8_t a=0;a<8;a++) {
-				while(EECR & (1<<EEPE));
-				EECR = (0<<EEPM1)|(0<<EEPM0);
-				EEAR = E2END-7+a;
-				EEDR = block[a+1];
-				EECR |= (1<<EEMPE);
-				EECR |= (1<<EEPE);
-			}
-		}
-	}
-	
-	uint16_t ares[16],sum;
-	uint8_t par=0;
-	ares[0]=0;//ADmess();
-	for (par=1;par<16;par++) {
-		ares[par]=ares[0];
-	}
-	par=0;
-	wdcounter=0;
-	gcontrol=1;
-
-    while(1)   {
-		if (wdcounter>0) {
-			ares[par]=ADmess();
-			par++;
-			if (par>15) par=0;
-			wdcounter=0;
-		}
-		if (gcontrol) {
-			PORTB|=(1<<PORTB0);
-			sum=0;
-			for(uint8_t i=0;i<16;i++) {
-				sum+=ares[i];
-			}
-			V=sum/20.0/1024.0*1.174*1000.0/16.0;
-			//V=sum/20.0/1024.0*1.01*1000.0/16.0;
-			ktemp=gettemp_rs(V);
-			owm_reset();
-			block[0]=0xCC;
-			block[1]=0x44;
-			owm_block(2,block);
-			_delay_ms(100);
-			owm_reset();
-			block[0]=0xCC;
-			block[1]=0xBE;
-			for(uint8_t i=0;i<9;i++) block[i+2]=0xFF;
-			owm_block(11,block);
-			uint16_t htemp;
-			if (PINB&(1<<PINB0)) {
-				htemp=(ktemp*16+(block[2]|(block[3]<<8)))/10;
-			} else {
-				
-				htemp=ktemp*16+(block[2]|(block[3]<<8));
-			}
-			uint8_t t8=pack.temp>>4;
-			uint8_t af=0;
-			if (t8>pack.TH) af=1;
-			if (t8<=pack.TL) af=1;
-			cli();
-			pack.temp=htemp;
-			alarmflag=af;
-			sei();
-			gcontrol=0;
-			PORTB&=~(1<<PORTB0);
-		}
-
-		
-#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
-			  {
-//			CLKPR=(1<<CLKPCE);
-	//		CLKPR=(1<<CLKPS2); /*0.5Mhz*/
-//			PORTB&=~(1<<PINB1);
-			MCUCR|=(1<<SE)|(1<<SM1);
-			MCUCR&=~(1<<ISC01);
-		} else {
-			MCUCR|=(1<<SE);
-			MCUCR&=~(1<<SM1);
-		}
-		asm("SLEEP");
-   }
-
-
-}
\ No newline at end of file