X-Git-Url: http://git.smho.de/gw/?p=owSlave2.git;a=blobdiff_plain;f=DS2438_ADC_DS2438_ADC%2FDS2438_DS2438.c;fp=DS2438_ADC_DS2438_ADC%2FDS2438_DS2438.c;h=b9a70409da6c185c76b7ba80d5fd8ebcffb0adc6;hp=0000000000000000000000000000000000000000;hb=81a79648a168a1167c5ad97d4068621c1751a353;hpb=6467d8138460abffd9ddabc7b0a9f00c764af19c

diff --git a/DS2438_ADC_DS2438_ADC/DS2438_DS2438.c b/DS2438_ADC_DS2438_ADC/DS2438_DS2438.c
new file mode 100644
index 0000000..b9a7040
--- /dev/null
+++ b/DS2438_ADC_DS2438_ADC/DS2438_DS2438.c
@@ -0,0 +1,241 @@
+// 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.
+
+//!!!!!Max Program size 7551 Byte
+
+#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/owSlave_tools.h"
+
+
+OWST_EXTERN_VARS
+OWST_WDT_ISR
+
+
+//#define W1DAQ
+#define JOE_M
+volatile uint8_t owid1[8]={0x26, 0x61, 0xDA, 0x84, 0x00, 0x00, 0x03, 0x43};/**/
+volatile uint8_t owid2[8]={0x26, 0x62, 0xDA, 0x84, 0x00, 0x00, 0x03, 0x1A};/**/
+volatile uint8_t config_info1[26]={6,6,6,0x08, 6,8, 0x00,0x00, 0x02,20,20,20,0x00,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};	
+volatile uint8_t config_info2[26]={6,6, 6,0x08,6,8, 0,0, 0x02,20,20,20,0,0x00,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};	
+	
+#if (owid>128) 
+#error "Variable not correct"
+#endif
+
+#ifdef JOE_M
+#define PIN_PIOA1 (1<<PINA4)
+#define ADMA1 PINA4
+#define PIN_PIOB1 (1<<PINA5)
+#define ADMB1 PINA5
+#define PIN_PIOA2 (1<<PINA6)
+#define ADMA2 PINA6
+#define PIN_PIOB2 (1<<PINA7)
+#define ADMB2 PINA7
+#define ADDIFF1 0b011010
+#define ADDIFF1G 0b011011
+#define ADDIFF2 0b011110
+#define ADDIFF2G 0b011111
+#endif
+
+#ifdef W1DAQ
+#define PIN_PIOB1 (1<<PINA1)
+#define ADMB1 PINA1
+#define PIN_PIOA1 (1<<PINA0)
+#define ADMA1 PINA0
+#define PIN_PIOB2 (1<<PINA7)
+#define ADMB2 PINA7
+#define PIN_PIOA2 (1<<PINA3)
+#define ADMA2 PINA3
+#define ADDIFF1 0b001000
+#define ADDIFF1G 0b001001
+#define ADDIFF2 0b011000
+#define ADDIFF2G 0b011001
+
+#endif
+
+
+
+
+
+typedef union {
+	#if  defined(__AVR_ATtiny25__)
+	volatile uint8_t bytes[16];
+	#else
+	volatile uint8_t bytes[64];
+	#endif
+	struct {
+		uint8_t status;  //1
+		int16_t temp;  //2
+		uint16_t voltage;  //4
+		int16_t current;  //6
+		uint8_t threshold; //8
+		
+		uint8_t page1[8]; //9
+		#if  defined(__AVR_ATtiny25__)
+		#else
+		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
+		
+		#endif
+	};
+} pack_t;
+volatile pack_t pack2,pack1;
+
+
+
+volatile int16_t DS2438_1_TEMP;
+volatile uint16_t DS2438_1_VAD;
+volatile uint16_t DS2438_1_VDD;
+volatile int16_t DS2438_2_TEMP;
+volatile uint16_t DS2438_2_VAD;
+volatile uint16_t DS2438_2_VDD;
+
+OWST_ADC_CONF16_FUNC
+OWST_ADC_CONF16_OSS_FUNC
+OWST_TESTSW
+
+
+int main(void){
+	 OWST_INIT_ADC_ON 
+	pack2.page3[0]=0xF4;//Spannung
+	pack1.page3[0]=0xF4; //Spannung
+	OWINIT();
+	OWST_WDR_CONFIG4
+	OWST_EN_PULLUP
+	
+	PORTA&=~((PIN_PIOA1)|(PIN_PIOB1)|(PIN_PIOA2)|(PIN_PIOB2));
+	OWST_INIT_ADC
+	DIDR0=(PIN_PIOA1)|(PIN_PIOB1)|(PIN_PIOA2)|(PIN_PIOB2);
+
+	//ADCSRB|=(1<<ADLAR);	Adiust left
+	volatile double VCC;
+	volatile double VAD_A,VAD_B,VAD_C,VAD_D;
+	
+	gcontrol=1;
+	sei();
+    while(1)   {
+		if (gcontrol) {
+			wdcounter=3;
+			gcontrol=0;
+				
+		}
+		if (wdcounter>2) { 
+			
+			wdcounter=0;
+			ADMUX=OWST_ADCIN_REFINT;
+			_delay_us(100);
+			VCC=owst_ADC_runf();
+			VCC=(1.079*65472.0)/VCC;
+			DS2438_2_VDD=VCC*100;
+			DS2438_1_VDD=VCC*100;
+
+			if (testSW()) {
+				ADMUX= ADDIFF1; //ADC0 + ADC1 - Gain 1
+				_delay_us(100);
+				VAD_A=owst_ADC_runf();
+				if (VAD_A<3100) {
+					ADMUX= ADDIFF1G; //ADC0 + ADC1 - Gain 20
+					_delay_us(100);
+					VAD_A=owst_ADC_runf();
+					VAD_A=VCC/20.0*VAD_A/65472.0;
+				} else {
+					VAD_A=owst_ADC_OSS_runf();
+					VAD_A=VCC*VAD_A/65472.0;
+				}
+				DS2438_1_VAD=VAD_A*100;
+				DS2438_1_TEMP=VAD_A*256;
+
+				ADMUX= ADDIFF2; //ADC0 + ADC1 - Gain 1
+				_delay_us(100);
+				VAD_B=owst_ADC_runf();
+				if (VAD_B<3100) {
+					ADMUX= ADDIFF2G; //ADC0 + ADC1 - Gain 20
+					_delay_us(100);
+					VAD_B=owst_ADC_runf();
+					VAD_B=VCC/20.0*VAD_B/65472.0;
+					} else {
+					VAD_B=owst_ADC_OSS_runf();
+					VAD_B=VCC*VAD_B/65472.0;
+				}
+				DS2438_2_VAD=VAD_B*100;
+				DS2438_2_TEMP=VAD_B*256;
+
+
+
+			} else {
+				ADMUX=ADMA1;
+				_delay_us(100);
+				VAD_A=owst_ADC_OSS_runf();
+				VAD_A=VCC*VAD_A/65472.0;
+				DS2438_1_TEMP=VAD_A*256;
+				
+				ADMUX=ADMB1;
+				_delay_us(100);
+				VAD_B=owst_ADC_OSS_runf();
+				VAD_B=VCC*VAD_B/65472.0;
+				DS2438_1_VAD=VAD_B*100;
+				
+				ADMUX=ADMA2;
+				_delay_us(100);
+				VAD_C=owst_ADC_OSS_runf();
+				VAD_C=VCC*VAD_C/65472.0;
+				DS2438_2_TEMP=VAD_C*256;
+				
+				ADMUX=ADMB2;
+				_delay_us(100);
+				VAD_D=owst_ADC_OSS_runf();
+				VAD_D=VCC*VAD_D/65472.0;
+				DS2438_2_VAD=VAD_D*100;
+			}
+			
+		
+
+			
+		}
+	
+		
+		OWST_MAIN_END
+   }
+
+
+}