X-Git-Url: http://git.smho.de/gw/?p=owSlave2.git;a=blobdiff_plain;f=DS2450_CDM7160_BMP280%2FDS2450_CDM7160_BMP280.c;fp=DS2450_CDM7160_BMP280%2FDS2450_CDM7160_BMP280.c;h=204aa20c58c0a1fb855948f148ef039a8b165619;hp=0000000000000000000000000000000000000000;hb=81a79648a168a1167c5ad97d4068621c1751a353;hpb=6467d8138460abffd9ddabc7b0a9f00c764af19c

diff --git a/DS2450_CDM7160_BMP280/DS2450_CDM7160_BMP280.c b/DS2450_CDM7160_BMP280/DS2450_CDM7160_BMP280.c
new file mode 100644
index 0000000..204aa20
--- /dev/null
+++ b/DS2450_CDM7160_BMP280/DS2450_CDM7160_BMP280.c
@@ -0,0 +1,272 @@
+
+// Copyright (c) 2018, 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/TWI_Master.h"
+#include "../common/I2C/CDM7160.h"
+#include "../common/I2C/BMP280.h"
+#include "../common/owSlave_tools.h"
+
+OWST_EXTERN_VARS
+
+uint8_t owid[8]={0x20, 0xA2, 0xD9, 0x84, 0x00, 0x16, 0x02, 0x5D};/**/
+uint8_t config_info[26]={10,13,10,13, 2,16, 1,14,0x02,16,16,14,14,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+#if (owid>128) 
+#error "Variable not correct"
+#endif
+
+OWST_WDT_ISR
+
+
+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;
+
+
+
+
+
+ double temperatureC,humidityRH;
+ double l;
+uint32_t P;
+int32_t t;
+int16_t CO2;
+uint8_t max_adr=0;
+
+
+
+int main(void){
+	OWST_INIT_USI_ON
+	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;
+
+	OWINIT();
+
+	OWST_WDR_CONFIG8
+	OWST_EN_PULLUP
+	
+	gcontrol=1;
+	TWI_Master_Initialise();
+	CDM7160softReset();
+	_delay_ms(200);
+
+	CDM7160setMode(0); //Power Down Mode
+	_delay_ms(200);
+	CDM7160setAvCount(0x3F);
+	CDM7160setFMode(1);
+	CO2=CDM7160getCO2();
+	CDM7160setMode(1);
+	_delay_ms(200);
+	
+	bmp280Init();
+	
+	sei();
+	
+	//DDRB|=(1<<PINB1);
+
+    while(1)   {
+	
+	if (wdcounter>3) {	
+		
+		bmp280ConvertInt(&t,&P,1);
+		CO2=CDM7160getCO2();
+		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) {
+				/*if (pack.CSA2&0x01)	ADMUX=0; else ADMUX=0x80;
+				_delay_us(100);
+				ADCSRA|=(1<<ADSC);
+				while ((ADCSRA&(1<<ADSC)));
+				cli();pack.A=ADC;sei();*/
+				double cc=(double)CO2/(P/101300.0*298.0/(273.0+t/100.0));
+				cli();pack.A=cc;sei();
+				wdcounter=10;
+				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) {
+				/*if (pack.CSB2&0x01)	ADMUX=1; else ADMUX=0x81;
+				_delay_us(100);
+				ADCSRA|=(1<<ADSC);
+				while ((ADCSRA&(1<<ADSC)));
+				cli();pack.B=ADC;sei();*/
+				wdcounter=10;
+				cli();pack.B=CO2;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) {
+				/*if (pack.CSC2&0x01)	ADMUX=2; else ADMUX=0x82;
+				_delay_us(100);
+				ADCSRA|=(1<<ADSC);
+				while ((ADCSRA&(1<<ADSC)));
+				cli();pack.C=ADC;sei();*/
+				wdcounter=10;
+				uint16_t hd=P/100.0*32.0;
+				cli();pack.C=hd;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) {
+				/*if (pack.CSD2&0x01)	ADMUX=3; else ADMUX=0x83;
+				_delay_us(100);
+				ADCSRA|=(1<<ADSC);
+				while ((ADCSRA&(1<<ADSC)));
+				cli();pack.D=ADC;sei();*/
+				wdcounter=10;
+				uint16_t ct=(t)+32767;
+				cli();pack.D=ct;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);
+		}
+
+		/*uint8_t bb=1;
+		for(uint8_t i=0;i<4;i++) {
+			if (pack.bytes[8+i*2]&0x80) {  //Chanel as output
+				if (pack.bytes[8+i*2]&0x40) {
+					DDRA|=bb;
+				} else {
+					DDRA&=~bb;
+				}
+			} else {
+				DDRA&=~bb;
+			}
+			bb=bb*2;
+		}*/
+		
+		OWST_MAIN_END
+   }
+
+
+}
\ No newline at end of file