automatic clownfish hatchery

8/10/2019 Automatic Clownfish Hatchery

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A..................................................................................................................... 1

I. I ...................................................................................................................... 2

II. B ....................................................................................................................... 3

R ............................................................................................................................ 8

A. M T ...................................................................................................................... 8

B. L K T ...................................................................................................... 10

C. P S ................................................................................................. 11

D. R S .............................................................................................................. 13

E. P L M ..................................................................................... 14

F. O U ....................................................................................................... 14

III. D .............................................................................................................................. 15

A. A C H S D ............................................................ 15

B. T D .................................................................................................................. 18

C. S ......................................................................................................................... 22

D. C ............................................................................................................. 22

E. C ................................................................................................................ 23

F. PCB .................................................................................................................... 27

IV. C .................................................................................................................... 28

A. T C ........................................................................................................ 28

B. PCB C ......................................................................................................... 31

V. T ............................................................................................................................. 34


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A. C ............................................................................................................ 34

B. C ......................................................................................................................... 34

C. S ......................................................................................................................... 34

D. P ........................................................................................................................... 38

E. C S ......................................................................................................... 39

VI. C R ............................................................................... 40

VII. B .................................................................................................................... 41

VIII. A A: S ................................................................................................. 42

IX. A B: P L, C, T S A .......................................... 48

A. P L C ........................................................................................................ 48

B. T S A G C ................................................................. ........ 50

X. A C: P C B A .................................................................... 51

XI. A D: B P L ................................................................................. 55

A. ACHMC. ............................................................................................ 55

B. P. .................................................................................................................... 57

C. B. ........................................................................................................................ 62

D. W. ............................................................................................................. 65

E. ADC. ........................................................................................................................... 66

F. ACHADC. ................................................................................................................... 67

G. MC2. .................................................................................................. 69


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F 1: C L ("F L C.") ....................................................................... 5

F 2: N P ("R.) ....................................................... 6

F 3: R U 100 M ("R M I R.") ............ 7

F 4: E K T(M B A) ........................................... 7

F 5: T L S D .......................................................................................... 15

F 6: M C ................................................................................... 16

F 7: G K D ......................................................................................... 20

F 8: P T D ..................................................................................... 21

F 9: E D V R C ......................................................... 24

F 10: E S I L D C ................................................. 25

F 11: E S S I A ..................................................... 26

F 12: S O B A F ................................................................ 26

F 13: E R C ..................................................................................... 27

F 14: L C C A ................................................................................... 28

F 15: K T ............................................................................................................ 29

F 16: L C T R T ........................................................... 29

F 17: R T ............................................................................................................ 30

F 18: P D () S () .................................................... 30

F 19: R T PCB .................................................................................. 32

F 20: T PCB ..................................................................................................... 32

F 21: E H S G............................................................... 35

F 22: G L D G LED R.............................................................. 36


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F 23: D R U R R C L S ............... 37

F 24: D P U G R C L S 37

F 25: M D P ....................................................................................... 38

F 26: F 12VDC M D P ................................................. 38

F 27: C C S ...................................................................................... 39


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MCU AVR 8K FLASH 16MH 32TQFP D ATMEGA8AAUND 1 3.2100 3.21

DIODE SCHOTTK 1A 20V POWERMITE1 D UPS5817E3CTND 1 0.2150 0.22

CONN HEADER FEMALE 16POS.1" TIN D S7014ND 3 1.1200 3.36

LED SS 5MM 570NM GREEN WTR CLR D 7541262ND 4 0.1300 0.52

RES 1K OHM 1/8W 5% 0805 SMD D RMCF0805JT1K00CTND 100 0.0032 0.32

PCB COPPER CLAD 3 X 4.5" 1 SIDE D PC5ND 2 3.5300 7.06

PCB COPPER CLAD 3X4.5" 2 SIDE D PC74ND 2 4.8400 9.68

IC RTC SERIAL 2WIRE LP 8DIP D DS1337+ND 1 2.7300 2.73

CRSTAL 32.768 KH 6PF CL D 3008301ND 1 0.2800 0.28

IC REG LDO 1.0A 3.3V SOT223 D AP1117E33GDICTND 1 0.5600 0.56

IC REG LDO 1.0A 5.0V SOT223 D AP1117E50GDICTND 4 0.5600 2.24

IC MCU AVR 4K FLASH 28PDIP D ATMEGA48APUND 2 2.5800 5.16

CONN SOCKET BNC R/A 50 OHM PCB D A97555ND 1 2.3000 2.30HEADER,ST MALE,1RW,40PIN J 160882 10 0.4900 4.90

PCB,BLANK,SNGL SIDED,PHENOLIC, J 169296 1 9.9500 9.95

PCB,BLANK,DBL SIDED,PHENOLIC, J 169325 1 19.9500 19.95

SMD, 1206, GRN, 569NM, CLR, J 697741 10 0.1000 1.00

C, C, SMT, 0805, 1F, J 1858914 100 0.0100 1.00

SMD LED,0805 SU THIN,ELLW J 2075639 10 0.0700 0.70

CONN,TERMINAL BLOCK,2 POSITION J 2120647 40 0.2500 10.00

SOCKET,IC,20 PIN,3902616, J 526221 2 0.1600 0.32

IC,MCU,ATTIN2313V10PU,8BIT J 689039 2 2.2500 4.50

CONN,TERMINAL BLOCK,2 POSITION J 2120647 40 0.2500 10.00

HEADER,LP SHROUD,4PIN J 152726 1 0.55 0.55

CONNECTOR,.1",1RW,4PIN HSG J 152734 1 0.45 0.45

@CONNECTOR,PIN,FEM,SQ POST TIN J 181673 4 0.04 0.16BATTER HOLDER FOR CR2032, J 355434 1 0.79 0.79

@RESISTOR,SMT,1206,10K OHM, J 2078848 100 0.008 0.80

RELA,SPDT,6VDC,10A J 2077378 3 1.49 4.47

F C M 5904154L 1 28.95 28.95

L T M 590421500ML 1 33.38 33.38

10 M 5179740110 5 1.47 7.35

T C S SMD 35 1F

20%M 80B45196H6105M109 10 0.22 2.20

S (D & R) 1A 40 V M 625LL101C 12 0.05 0.60

MOSFET P TAPE13 PWRMOS M 771BUK9815055A/T3 12 0.21 2.52

T R SMD 5K S 3

S M 81PVG3A502C01R00 4 0.83 3.32

T F R SMD 1/4 240

5% M 660RK73B2BTTD241J 10 0.05 0.50

M C C (MLCC)

SMD/SMT 50 0.1F 5U 20%M 80C1206C104M5U7210 10 0.03 0.30

L R S 3 T A. P. M 595LM317DCR 4 0.79 3.16

T F R SMD 1/8WATT 110OHMS M 290110RC 4 0.05 0.20

T F R SMD 1/8WATT

8.25KOHMSM 2908.25KRC 4 0.05 0.20

T F R SMD 1/8WATT M 29031.6KRC 4 0.05 0.20


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31.6KOHMS

T R SMD 3MM 20KOHMS 25%

0.1 WATT OPEN FRMM 652TC33X2203E 2 0.18 0.36

O A D G P JFET M 511TL082ACD 4 0.44 1.76

T F R SMD 1/8WATT 1.5KOHMS M 2901.5KRC 10 0.05 0.50

T F R SMD 56K 5% M 652CR1206JW563ELF 4 0.05 0.20

T R SMD 3MM 100KOHMS 25%

0.1 WATT OPEN FRM M 652TC33X2104E 3 0.2 0.60

T F R SMD 10K 1% M 652CR1206FX1002ELF 50 0.03 1.50

T F R SMD 4.7KOHM 1/4 WATT

5%M 652CR1206JW472GLF 10 0.05 0.50

O A S G P JFET M 511TL081CD 1 0.4 0.40

T R SMD 10K OHM 3MM ST

CERMM 85835WR10KLFTR 2 0.13 0.26

D D S 5.6V 1%

250W 3PM 771BX84A5V6,215 1 0.19 0.19

P L C (50., ) GE 76530 1 7.88 7.88

M L C P 10 P GE 26133 1 3.64 3.64

C A S 1824.093 O MC05 6 7.98 47.88

V T 5/8"OD 1/2"ID 20' 1 7.26 7.26

V T 1/2"OD 3/8"ID 10' 1 4.15 4.151/2" B T BT50 1 2.49 2.49

1/2" I L S O V D328 3 2.76 8.28

1/4" B T H828 1 4.79 4.79

1/4" I L S O V D33A 3 1.98 5.94

1/2" 10' PVC40 PE P 1 1.55 1.55

A S 12241/8 US P 44449 2 9.85 19.7

1 3/4" 12" C A P H US P 44111 1 1.21 1.21

3" OD 2 3/4" 6' ID A T US P 44037 1 21.78 21.78

3/8" OD 1/4" 6' ID A T US P 44019 1 1.08 1.08

MAXI CULTURE KIT, FOR MICROALGAE AND ROTIFERS F A F GAMACK 1 103.5 103.50

A S K 15 G T F 1 64.98 64.98

12VDC 3W M 100/ CXDF H10 10 11.28 112.8

615.24


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T I S R

ADC

ACH.

#include #include #include #include #include #include #include

#include "ADC.h"#include "operators.h"#include "usart.h"

#include "waterchange.h"#include "plankton.h"#include "babies.h"#include "motor_control_com.h"#include "ds1337.h"

////////////////////////////////////////////// USART Application Specific Constants// Rate: 38.4kHz////////////////////////////////////////////#define MASTER_ADDRESS 0x0A#define SENSOR_CONTROLLER 0x03

////////////////////////////////////////////// Master Modes////////////////////////////////////////////#define PLANKTON 0

#define BABIES 1#define WATERCHANGE 2

////////////////////////////////////////////// Master input pins////////////////////////////////////////////#define MASTER_INPUT_0 0#define MASTER_INPUT_1 1#define MASTER_INPUT_2 2#define MASTER_INPUT_3 3#define MASTER_INPUT_4 6#define MASTER_INPUT_5 7

////////////////////////////////////////////// Color Light Sensor Parameters//////////////////////////////////////////////Integration Time

#define RED_INT 750#define GREEN_INT 1600

////////////////////////////////////////////// Global Variables//////////////////////////////////////////////This variable will be 1 if this device is selected on the usart.volatile unsigned char usart_selected = 0;

//This variable denotes the data sequence of the current USART transmission.


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unsigned char usart_sequence = 0;

int main(void){

//Initialize local variablesunsigned char mode = 1;

//Set port status

LCD_PORT_DDR = OUTPUT; //Set LCD port (PortB) as output

//Designate external pins on PortCDDRC = (0


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//Signal the end of the data Rxelse if(data == 0xFF){

if(exit_counter == 0){

exit_counter++;}

else if(exit_counter == 1){

exit_counter = 0;usart_adc_seq = 0;

}}

sei();}/* EOF ACH_Master_Controller.c */

. .

T A C H. I

,

.

#ifndef __PLANKTON_H

#define __PLANKTON_H

#include

#include

#include

#include

#include

#include "motor_control_com.h"

#include "usart.h"

#include "ds1337.h"

#include "ADC.h"

#include "Time_Functions.h"

#include "babies.h"

#define MAIN_TANK_DAY_HOUR 10 //10:00 AM

#define MAIN_TANK_NIGHT_HOUR 18 //06:00 PM

#define PLANKTON_DAY_HOUR 7 //07:00 AM

#define PLANKTON_NIGHT_HOUR 23 //11:00 PM

#define PLANKTON_NEW_H20 4 //Add water every 4 hours

#define ROTIFER_H20_CHANGE_HOUR 9 //9:02 AM

#define ROTIFER_H20_CHANGE_MINUTE 2

//Number of days between waterchanges

#define ROTIFER_PERIOD 4

#define ORGANISM_DENSITY 18 //Low density


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//Master Input Signals

#define ROTIFER_FLOAT1 0x01

#define ROTIFER_FLOAT1_PORT PINC

#define ROTIFER_FLOAT2 0

#define ROTIFER_FLOAT2_PORT PINC

//Switch mode

#define BABY_MODE 0x80#define BABY_MODE_PORT PIND

//Function Prototypes

void ACH(unsigned char* mode);

void ACH(unsigned char* mode)

{

//Set LCD variables

char LCD_Temp[4], LCD_ph[4];

//Set RTC variables

unsigned char Day, Hour, Minute, Second;

unsigned char pm_flag;

//Rotifer day of next water changeunsigned char Rotifer_day = 5;

unsigned char Rotifer_top_off = 0;

//Plankton time of next water addition

unsigned char Plankton_water = PLANKTON_DAY_HOUR;

unsigned char Plankton_density_reading = 0;

unsigned char Plankton_density_value = 0;

//Flags

unsigned char Relay1_on = 0; //Plankton Light

unsigned char Relay3_on = 0; //Main Tank Light

lcd4_init();

//Setup the Plankton mode display

lcd4_ClearDisplay();

lcd4_Command(HOME);

//Display mode format

lcd4_putstr("Phytoplankton 00:00");

lcd4_pos_xy(0,2);

//lcd4_putstr("Temp: F pH: ");

lcd4_putstr("GreenLED Red Green");

//lcd4_pos_xy(7,2);

//lcd4_putchar(DEGREES);

Display_Time();

//Disable opens the normally closed ocntactUSART_motor_controller(MOTOR_CONTROLLER_2, RELAY_2, DISABLE, 100);

sei(); //Enable interrupts

//Main while loop of Plankton. Exit comes with menu choice or //timed interrupt.

while(1)

{

//Get time


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RTC_Get_Time(RTC_ADDRESS, 1, &Second, &Minute, &Hour);

pm_flag = Get_AMPM();

RTC_Get_Day(RTC_ADDRESS, &Day);

//24 Hour mode

if(pm_flag == 1)

{Hour = Hour + 12;

}

//Display Time

Display_Time();

//Calculate Temp Value

Temp = (ADC_values[0] * 100) * V_STEP;

//Format Temp Value

itoa(Temp, LCD_Temp, 10);

//Display Temp

//lcd4_pos_xy(5,2);

//lcd4_putstr(LCD_Temp);

//Calculate pH value

pH = ( ( (ADC_values[5] - PH_OFFSET) * V_STEP ) * PH_STEP ) + 7;

//Format pH value

dtostrf(pH, 3, 1, LCD_ph);

//Display pH

lcd4_pos_xy(17,2);

lcd4_putstr(LCD_ph);

//Turn on Relay 1 (Plankton Light) if within the //appropriate time window

if((Hour >= PLANKTON_DAY_HOUR) && (Hour > PLANKTON_NIGHT_HOUR))

{

USART_motor_controller(MOTOR_CONTROLLER_2, RELAY_1, DISABLE, 100);

Relay1_on = 1;

}

else

{

USART_motor_controller(MOTOR_CONTROLLER_2, RELAY_1, ENABLE, 100);

Relay1_on = 0;

}

//Turn on Relay 3 (Main Tank Light) if within the //appropriate time window

if((Hour >= MAIN_TANK_DAY_HOUR) && (Hour < MAIN_TANK_NIGHT_HOUR))

{USART_motor_controller(MOTOR_CONTROLLER_2, RELAY_3, DISABLE, 100);

Relay3_on = 1;

}

else

{

USART_motor_controller(MOTOR_CONTROLLER_2, RELAY_3, ENABLE, 100);


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Relay3_on = 0;

}

//Perform Rotifer Waterchange

if((Day == Rotifer_day) && (Hour == ROTIFER_H20_CHANGE_HOUR) && (Minute ==

ROTIFER_H20_CHANGE_MINUTE))

{//Perform Rotifer water change

Rotifer_Waterchange(&Minute);

//Calculate next waterchange day

Rotifer_day = Day + ROTIFER_PERIOD;

if(Rotifer_day > 7)

{

Rotifer_day = Rotifer_day - 7;

}

}

//Add new water to phytoplankton every 4 hours.

if((Hour == Plankton_water) && (Minute < 2))

{USART_motor_controller(MOTOR_CONTROLLER_2, MOTOR_CHANNEL_1, ENABLE,

60);

}

else if((Hour == Plankton_water) && (Minute >=2))

{

USART_motor_controller(MOTOR_CONTROLLER_2, MOTOR_CHANNEL_1, DISABLE,

60);

Plankton_water = Plankton_water + PLANKTON_NEW_H20;

if(Plankton_water > PLANKTON_NIGHT_HOUR)

{

Plankton_water = PLANKTON_DAY_HOUR;

}

}

//Monitor Plankton density

itoa(ADC_values[2], LCD_Temp, 10);

lcd4_pos_xy(0,3);

lcd4_putstr(" ");

lcd4_pos_xy(3,3);

lcd4_putstr(LCD_Temp);

Plankton_density_value = ADC_values[2];

if( ((Hour >= PLANKTON_DAY_HOUR) && (Hour ORGANISM_DENSITY) && (Minute ==

Plankton_density_reading)){

Plankton_density_reading = Plankton_density_reading + 10;

if(Plankton_density_reading > 59)

{

Plankton_density_reading = 0;

}


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USART_motor_controller(MOTOR_CONTROLLER_2, MOTOR_CHANNEL_3, ENABLE,

100);

}

else if(Minute > Plankton_density_reading - 10)

{


100);}

//Rotifer water input pump

if((ROTIFER_FLOAT1_PORT & FLOAT1) != 1)

{

USART_motor_controller(MOTOR_CONTROLLER_1, MOTOR_CHANNEL_3, ENABLE,

100);

Rotifer_top_off = 1;

}

else if(Rotifer_top_off == 1)

{


100);

Rotifer_top_off = 0;

}

//If baby mode switch is toggled high, exit phytoplankton //mode and enter

baby mode

if(((BABY_MODE_PORT & BABY_MODE) == 0) && (*mode == 1))

{

*mode = 2;

lcd4_pos_xy(0,0);

lcd4_putstr(" ");

lcd4_pos_xy(0,0);

lcd4_putstr("Baby mode");

}

else if(((BABY_MODE_PORT & BABY_MODE) == BABY_MODE) && (*mode == 2))

{

*mode = 1;

lcd4_pos_xy(0,0);

lcd4_putstr(" ");

lcd4_pos_xy(0,0);

lcd4_putstr("Phytoplankton");

}

if(*mode == 2)

{

Babies(&Day, &Hour, &Minute, &Second, MAIN_TANK_DAY_HOUR,MAIN_TANK_NIGHT_HOUR);

}

}//End while loop

}

#endif


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.

.

T B

A C H. I

.

#ifndef __BABIES_H#define __BABIES_H

#include

#include

#include

#include

#include

#include "plankton.h"

#include "ADC.h"

#include "ADJD-S371.h"



#include "usart.h"

#include "ds1337.h"

#define RED_SET_POINT 220 //Color Light Sensor Red compare value for 10 Rotifer/ml

#define GREEN_SET_POINT 480 //Color Light Sensor Green comp. value for 3M

Phytoplankton/ml

#define CLS_SAMPLES 50

#define PH_LOWER_SET_POINT 8.0 //pH should not fall below this range

#define PH_UPPER_SET_POINT 8.3 //pH should not be above this point

//Samples are taken and adjustments made

#define PLANKTON_DENSITY_FREQ 5

//Samples are taken and adjustments made

#define ROTIFER_DENSITY_FREQ 5

#define PH_SENSE_FREQ 1 //Take samples every hour

//Global Variables

//Main Tank Phytoplankton

volatile unsigned char plankton_density = 0;

volatile unsigned char rotifer_density = 0;

//pH Control variables

//Repeat this every hour

volatile unsigned char pH_sense_time = 6;

//Stop the pump after 30 sec

volatile unsigned char pH_sense_stop = 30;

volatile unsigned int red_total = 0, green_total = 0;

volatile unsigned int red_average = 0, green_average = 0;volatile unsigned char Cls_counter = 0;

//Function prototype

void Babies(unsigned char* Day, unsigned char* Hour, unsigned char* Minute, unsigned char*

Second, unsigned char main_tank_day_hour, unsigned char main_tank_night_hour);

//Babies function definition.


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void Babies(unsigned char* Day, unsigned char* Hour, unsigned char* Minute, unsigned char*

Second, unsigned char main_tank_day_hour, unsigned char main_tank_night_hour)

{

unsigned int Color_light_green, Color_light_red;

char lcd_red[6], lcd_green[6];

//Take color light sensor reading

ADJD_S371_TakeSensorReading();

//Get Red and Green color values

Color_light_red = ADJD_S371_GetRegisterData(DATA_RED_LO) |

(ADJD_S371_GetRegisterData(DATA_RED_HI) = main_tank_day_hour) && (*Hour GREEN_SET_POINT) && (*Minute == plankton_density))

{

USART_motor_controller(MOTOR_CONTROLLER_2, MOTOR_CHANNEL_2, ENABLE, 60);}

else if((*Hour >= main_tank_day_hour) && (*Hour


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//then set the minute to 0.

plankton_density = plankton_density + PLANKTON_DENSITY_FREQ;

if(plankton_density > 59)

{

plankton_density = 0;

}

}

//Main Tank Rotifer Density

if((*Hour >= main_tank_day_hour) && (*Hour

RED_SET_POINT) && (*Minute == rotifer_density))

{

USART_motor_controller(MOTOR_CONTROLLER_1, MOTOR_CHANNEL_2, ENABLE, 100);

}

else if((*Hour >= main_tank_day_hour) && (*Hour 59)

{

rotifer_density = 0;

}

}

//Compare pH value with pH set point and add chemical //accordingly.

if((*Hour >= main_tank_day_hour) && (*Hour

PH_UPPER_SET_POINT) || (pH < PH_LOWER_SET_POINT)) && (*Minute == pH_sense_time))

{


}

else if((*Hour >= main_tank_day_hour) && (*Hour main_tank_night_hour)

{

pH_sense_time = main_tank_day_hour;

}

}}

#endif


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65

.

.

T

.

#ifndef __WATERCHANGE_H

#define __WATERCHANGE_H

#include

#include

#include

#include



#include "ds1337.h"

#define FLOAT1 0x01

#define FLOAT1_PORT PINC

#define FLOAT2 0x02

#define FLOAT2_PORT PINC#define FLOAT3 0x04


#define FLOAT4 0x08


//Function Prototypes

void Rotifer_Waterchange(unsigned char* Minute_start);

void Rotifer_Waterchange(unsigned char* Minute_start)

{

unsigned char hour, minute = *Minute_start, second;

//Turn off Rotifer air pump

USART_motor_controller(MOTOR_CONTROLLER_2, RELAY_2, DISABLE, 100);

USART_motor_controller(MOTOR_CONTROLLER_1, MOTOR_CHANNEL_3, DISABLE, 100);

I2C_WriteRegister(RTC_ADDRESS, MINUTES, 0x17);

while(minute < *Minute_start + 15)

{

RTC_Get_Time(RTC_ADDRESS, 1, &second, &minute, &hour);

Display_Time();

_delay_ms(100);

}


while((FLOAT3_PORT & FLOAT3) != FLOAT3)

{


Display_Time();

_delay_ms(100);

}

USART_motor_controller(MOTOR_CONTROLLER_1, MOTOR_CHANNEL_4, DISABLE, 100);


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while((FLOAT1_PORT & FLOAT1) != FLOAT1)

{


Display_Time();

_delay_ms(100);}

}

#endif

.

.

T ACHMC.. I

ADC .

#ifndef __ADC_H

#define __ADC_H

#include

#include #include

#include

////////////////////////////////////////////

// ADC Constants

////////////////////////////////////////////

#define VREF 4.971 //Measured Reference Voltage

#define V_STEP (VREF / 256) //ADC voltage increment

////////////////////////////////////////////

// Sensor Constants

////////////////////////////////////////////

#define PH_STEP -0.414

#define PH_OFFSET 128

////////////////////////////////////////////

// ADC Variables

////////////////////////////////////////////

volatile unsigned char ADC_values[6] = {0,0,0,0,0,0};

volatile unsigned char ADC_limit_high[6] = {200, 100, 100, 100, 100, 255};

volatile unsigned char ADC_limit_low[6] = { 0, 0, 0, 0, 0, 0};

////////////////////////////////////////////

// Sensor Variables

////////////////////////////////////////////

volatile char Temp;

volatile float pH;

////////////////////////////////////////////// ADC USART Variables

////////////////////////////////////////////

volatile unsigned char exit_counter = 0;

volatile unsigned char usart_adc_seq = 0;

volatile unsigned char adc_channel = 0;

#endif //End ADC.h


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T ADC

A C H. T

.

#include #include #include

#include "usart.h"

// UART Constants#define MYADDRESS 0x03#define USART_EXIT 0xFF

// ADC Constants#define NUM_SAMPLES 20#define NUM_CHANNELS 6

//Global ADC Variablesvolatile unsigned char sample_complete = 0;

/***********************************/// Interrupt Service Routines/***********************************/ISR(ADC_vect){

// This event causes the main program to continue// after the ADC sample is complete.

sample_complete = 1;}

/***********************************/// Function Definitions/***********************************/void ADC_init(void){

//Set Reference voltage to AREF

//ADLAR: 1 - define 8-bit ADC modeADMUX = (0


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//Wait for conversion to completewhile (sample_complete == 0)

//Capture ADC resultADC_result = ADCH;

//Format result for function output

//ADC_sample = (ADC_high


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//Send end of TxUSART_Transmit(USART_EXIT);USART_Transmit(USART_EXIT);

//Process delay value. (Delay * NUM_CHANNELS = Total Delay)_delay_ms(10);

}

} //End of main while loop

return(0); //main return value (Code will never reach this)} //End of ACH_ADC main

.

2.

T

A C H. T #2

#1 .

#include #include

#include "usart.h"#include "operators.h"

//Define Delay parameters#define F_CPU 8000000UL

//Auto Clownfish Hatchery Device Address# define MYADDRESS 0x02

//Non-PWM motor frequency#define PWM_TOP 10

//Timer Variables

#define TIMER0_TOP 0xFF#define TIMER0_BOTTOM 0x00#define TIMER1_TOP 0xC8#define TIMER1_BOTTOM 0x00

/******************************* Channel Definitions *******************************///Channel 1#define CH1_PORT PORTD#define CH1_BIT 5

//Channel 2#define CH2_PORT PORTB#define CH2_BIT 0

//Channel 3

#define CH3_PORT PORTB#define CH3_BIT 1


//channel 5#define CH5_PORT PORTB#define CH5_BIT 3


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//Channel EXT_1#define CH_EXT1_PORT PORTD#define CH_EXT1_BIT 4



//channel EXT_4#define CH_EXT4_PORT PORTA#define CH_EXT4_BIT 1

//Channel EXT_5#define CH_EXT5_PORT PORTA#define CH_EXT5_BIT 0

//Function Prototypesvoid USART_Init(unsigned int ubrr);void USART_Transmit( unsigned char data );unsigned char USART_Receive( void );void Timer0_init(void);void Timer1_init(void);

/////////////////////////////////////////Global Variables/////////////////////////////////////////USART Variablesvolatile unsigned char usart_select = 0;volatile unsigned char usart_data_sequence = 0;volatile unsigned char usart_endoftx = 0;volatile unsigned char channel = 0;

// Values of 0, 1: 0 = Disable, 1 = Enable

volatile unsigned char channel_enable = 1;volatile unsigned char channel_DC = 0;

//Status Variablesvolatile unsigned char CH1_Status = 0;volatile unsigned char CH2_Status = 0;volatile unsigned char CH3_Status = 0;

//Duty Cycle Variablesvolatile unsigned char CH1_DC = 5;volatile unsigned char CH2_DC = 5;volatile unsigned char CH3_DC = 5;

int main(void){

char Duty_cycle = 0;

DDRA = (1


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Timer1_init();USART_Init(MYUBRR);

sei();

while(1){

//Channel 1 waveform

if((CH1_Status == 1) & (CH1_DC >= Duty_cycle)){SETBIT(CH1_PORT,CH1_BIT);

}

else{

CLEARBIT(CH1_PORT,CH1_BIT);}

//Channel 2 waveformif((CH2_Status == 1) & (CH2_DC >= Duty_cycle)){

SETBIT(CH2_PORT,CH2_BIT);}

else

{ CLEARBIT(CH2_PORT,CH2_BIT);}

//Channel 3 waveformif((CH3_Status == 1) & (CH3_DC >= Duty_cycle)){

SETBIT(CH3_PORT,CH3_BIT);}

else{

CLEARBIT(CH3_PORT,CH3_BIT);}

//Non-PWM waveform period controlif(Duty_cycle >= PWM_TOP)

{Duty_cycle = 0;

}

else{

Duty_cycle++;}

}

return(0);}

ISR(USART_RX_vect){

cli();

char data;

data = USART_Receive();

//Look for address bitif(usart_select == 0){

if(data == MYADDRESS){

usart_select = 1;


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//usart_data_sequence should be 1 at this pointusart_data_sequence++;usart_endoftx = 0;

}}

else if(data == 0xFF)

{ usart_endoftx++;

if(usart_endoftx == 2){

usart_data_sequence = 0;usart_select = 0;usart_endoftx = 0;

}}

//Perform operation if slave selectedelse if(usart_select == 1){

switch(usart_data_sequence){

case 1: channel = data;usart_data_sequence++;usart_endoftx = 0;

break;

case 2: channel_enable = data;usart_data_sequence++;usart_endoftx = 0;break;

case 3: channel_DC = data;

switch(channel){

case 1: CH1_Status = channel_enable;CH1_DC = (((unsigned int)channel_DC) *

((unsigned int)PWM_TOP))/100;

break;


((unsigned int)PWM_TOP))/100;break;


((unsigned int)PWM_TOP))/100;break;

case 4: if(channel_enable == 0){CLEARBIT(TCCR0A,COM0A1);}

else{SETBIT(TCCR0A,COM0A1);

OCR0A = (((unsignedint)channel_DC) * ((unsigned int)TIMER0_TOP))/100;

}

break;


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CLEARBIT(CH_EXT4_PORT,CH_EXT4_BIT);}

else{SETBIT(CH_EXT4_PORT,CH_EXT4_BIT);}

break;

case 11: if(channel_enable == 0){CLEARBIT(CH_EXT5_PORT,CH_EXT5_BIT);}

else{SETBIT(CH_EXT5_PORT,CH_EXT5_BIT);}

break;

default: break;}

usart_select = 0;usart_data_sequence = 0;usart_endoftx = 0;break;

//If the code gets this far, there is an error. Reset USART //sequencevariables.default: usart_select = 0;

usart_data_sequence = 0;usart_endoftx = 0;break;

}}

sei();}

//Channel 4 Waveformvoid Timer0_init(void){

//(COM0A1 = 1, COM0A0 = 0) To turn on Channel 4TCCR0A = (0


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TCCR1B = (0


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automatic clownfish hatchery

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