New I2C devices
[owSlave2.git] / DS2450_APDS9960 / DS2450_APDS9960.c
diff --git a/DS2450_APDS9960/DS2450_APDS9960.c b/DS2450_APDS9960/DS2450_APDS9960.c
new file mode 100644 (file)
index 0000000..4ded72e
--- /dev/null
@@ -0,0 +1,283 @@
+
+// Copyright (c) 2017, 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/APDS9960.h"
+
+extern void OWINIT();
+extern void EXTERN_SLEEP();
+
+uint8_t owid[8]={0x20, 0xA2, 0xD9, 0x84, 0x00, 0x16, 0x23, 0x20};/**/
+//uint8_t config_info[26]={0x03,13,0x03,13,0x03,13,0x3,15,0x02,20,20,20,20,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+uint8_t config_info[26]={16,15,17,15,18,15,3,15,0x02,23,23,23,23,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
+
+#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;
+
+
+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;
+
+
+uint16_t light[4];
+double rlight[4];
+uint8_t gain=2;
+uint8_t atime=192;
+//uint8_t atime=255;
+double r_gain;
+double r_atime;
+
+void getLight(uint8_t setparameterr) {
+       if (setparameterr) {
+               r_gain=(1<<(2*gain));
+               r_atime=(256.0-atime)*2.78;
+               APDS9960setGain(gain);
+               APDS9960setATime(atime);
+               _delay_ms(700);
+       }
+       APDS9960getRGBC(&light[0],&light[1],&light[2],&light[3]);
+}
+
+
+
+
+int main(void){
+       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;
+
+       PORTA=0xFF;
+       PORTB=0xFF;
+
+       OWINIT();
+
+       MCUCR &=~(1<<PUD); //All Pins Pullup...
+       MCUCR |=(1<<BODS);
+       //PORTA&=~((1<<PINA0)|(1<<PINA1)|(1<<PINA2)|(1<<PINA3));
+
+       ADCSRA=(1<<ADEN)|(1<ADPS0)|(1<<ADPS2);
+
+       
+       
+       gcontrol=1;
+       ADCSRB|=(1<<ADLAR); 
+       USI_TWI_Master_Initialise();
+       
+       initAPDS9960();
+       //gain=2;
+       //atime=253;
+       getLight(1);
+       sei();
+       
+       //DDRB|=(1<<PINB1);
+
+    while(1)   {
+
+
+               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) {
+                               getLight(0);
+                               while (light[3]>0xF000) {
+                               //while (light[3]>900) {
+                                       if (gain!=0) {
+                                               gain--;
+                                               getLight(1);
+                                       }  else break;
+                               } 
+                               if (light[3]<0x2222) {
+                               //if (light[3]<0x22) {
+                                       if (gain<3) {
+                                               gain++;
+                                               getLight(1);
+                                       }
+
+                               }
+                               for(uint8_t i=0;i<4;i++) {
+                                       rlight[i]=(double)light[i]/r_atime/r_gain*70.0;
+                                       rlight[i]=(log(rlight[i])*1000)+32767.0;
+                               }
+                               cli();pack.A=rlight[0];sei();
+                               //cli();pack.A=r_gain;sei();
+                               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) {
+                               cli();pack.B=rlight[1];sei();
+                               //cli();pack.B=atime;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) {
+                               cli();pack.C=rlight[2];sei();
+                               //cli();pack.C=light[3];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) {
+                               cli();pack.D=rlight[3];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;
+               }
+               
+#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
+                         {
+
+                       MCUCR|=(1<<SE)|(1<<SM1);
+                       MCUCR&=~(1<<ISC01);
+               } else {
+                       MCUCR|=(1<<SE);
+                       MCUCR&=~(1<<SM1);
+               }
+       //      asm("SLEEP");
+   }
+
+
+}
\ No newline at end of file