int main()
{
uint16_t potentiometerValue; //Compare Potentiometer Value to certain number ranges
initADC0(); //Initialize ADC
DDRD=0x00; //Port D pins as input
PORTD=0xFF; //Enable internal pull ups
DDRB=0xFF; //Set PORTB1 pin as output
//Output compare OC1A 8 bit non inverted PWM
//Clear OC1A on Compare Match, set OC1A at TOP
ICR1=20000; //ICR1=20000 defines 50Hz PWM, TOP=ICR1;
TCCR1A|=(0<<COM1A0)|(1<<COM1A1)|(0<<COM1B0)|(0<<COM1B1)|(0<<FOC1A)|(0<<FOC1B)|(1<<WGM11)|(0<<WGM10);
TCCR1B|=(0<<ICNC1)|(0<<ICES1)|(1<<WGM13)|(1<<WGM12)|(0<<CS12)|(1<<CS11)|(0<<CS10); //Start timer with prescaler 8
OCR1A = 0;
for (;;)
{
ADCSRA |= (1 << ADSC); //Start ADC conversion
loop_until_bit_is_clear(ADCSRA, ADSC); //Wait until ADC conversion is done
potentiometerValue = ADC; //Read ADC in
OCR1A = 1200 + (potentiometerValue*3.4); //Every turn = 180 degrees of servo
}
}
int main(void)
{
int16_t potentiometerValue; //Compare Potentiometer Value to certain number ranges
DDRC |= (1 << ENABLE); //Data Direction Register C: writing a 1 to the bit enables output
initADC0(); //Initialize ADC0
while (1)
{
ADCSRA |= (1 << ADSC); //Start ADC conversion
loop_until_bit_is_clear(ADCSRA, ADSC); //Wait until ADC conversion is done
potentiometerValue= ADC; //Read ADC value in
if (potentiometerValue >= 0 && potentiometerValue < 250)
{
//100% duty cycle
PORTC = PORTC | (1<<ENABLE);
_delay_ms(0);
PORTC = PORTC & (~(1<<ENABLE));
_delay_ms(100);
}
else if (potentiometerValue >= 250 && potentiometerValue < 500)
{
//75% duty cycle
PORTC = PORTC | (1<<ENABLE);
_delay_ms(25);
PORTC = PORTC & (~(1<<ENABLE));
_delay_ms(100);
}
else if (potentiometerValue >= 500 && potentiometerValue < 750)
{
//50% duty cycle pulse
PORTC = PORTC | (1<<ENABLE);
_delay_ms(100);
PORTC = PORTC & (~(1<<ENABLE));
_delay_ms(100);
}
else
{
//0% duty cycle pulse
PORTC = PORTC | (1<<ENABLE);
_delay_ms(0);
}
}
return (0); //Never reached
}
int main(void)
{
DisableInterrupts(); // Permet de ne pas avoir d'interruption durant l'initialisation
LCD_Init();
initGPIO(); //Appel des fonctions d'initialisation
initSysTick();
initUART();
initADC0();
EnableInterrupts(); // Active les interruptions pour la suite de l'exécution du programme
__asm
{
WFI
}
while(1){} // Boucle vide
}
int main(void)
{
uint16_t adcValue = 0; //default 0
int numb[10];
uint8_t temp = 0; //default 0
int instelling = 0; //ingestelde waarde temperatuur default 0
int bool = 0; //welke weergave op scherm
//PORT instellingen
DISPLAYDDR = 0xFF; //Alle D als output.
DDRB = 0xFF; //alle B as output
LED_PORT_NR = 0xFF;
//Waardes hexa 1 -15
numb[0] = 0b00111111; //0
numb[1] = 0b00000110; //1
numb[2] = 0b01011011; //2
numb[3] = 0b01001111; //3
numb[4] = 0b01100110; //4
numb[5] = 0b01101101; //5
numb[6] = 0b01111101; //6
numb[7] = 0b00000111; //7
numb[8] = 0b01111111; //8
numb[9] = 0b01101111; //9
DISPLAYDDR = 0xFF; //Alle D als output.
DDRB = 0xFF; //alle B as output
LED_PORT_NR = 0xFF;
//adc aan
initADC0();
//thermometer instellingen
mcp_init();
mcp_set_power_mode(MCP_POWER_UP);
while(1) //loop
{
temp = mcp_read_temp_float();
ADCSRA |= (1<< ADSC) ; //start ad conversion
loop_until_bit_is_clear(ADCSRA,ADSC); //wacht to die klaar is
adcValue = ADC;
//check of pb0 hoog is, is die hoog. verander led getal naar instelling of temp.
if((PIN_INPUT_DRUK & (1<<PIN_INPUT)) == 1)
{
if(bool == 1)
{
bool = 0;
}
else
{
bool = 1;
}
_delay_ms(200);
//vertraging anders telt hij door
}
PIN_INPUT_DRUK &= ~(1<<PIN_INPUT); //pin weer 0 nadat hij hoog is, anders doet die niks meer
if((bool == 1) && (instelling == temp))
{
LED_PORT_NR = (1<<LINKSLED)|(1<<PWM_BLAUW); //eerste getal + rood en groen aan
LED_PORT =~ numb[temp%10];
_delay_ms(10);
LED_PORT_NR = (1<<RECHTSLED)|(1<<PWM_BLAUW) ; //tweede getal + rood en groen aan
LED_PORT =~ numb[temp/10];
_delay_ms(10);
}
if((bool == 1) && (instelling > temp))
{
LED_PORT_NR = (1<<LINKSLED)|(1<<PWM_BLAUW)| (1<<PWM_GROEN); //eerste getal + rood aan
LED_PORT =~ numb[temp%10];
_delay_ms(10);
LED_PORT_NR = (1<<RECHTSLED)|(1<<PWM_BLAUW)| (1<<PWM_GROEN); //tweede getal + rood aan
LED_PORT =~ numb[temp/10];
_delay_ms(10);
}
if((bool == 1) && (instelling < temp))
{
LED_PORT_NR = (1<<LINKSLED)|(1<<PWM_BLAUW)| (1<<PWM_ROOD); //eerste getal + groen aan
LED_PORT =~ numb[temp%10];
_delay_ms(10);
LED_PORT_NR = (1<<RECHTSLED)|(1<<PWM_BLAUW)| (1<<PWM_ROOD); //tweede getal + groen
LED_PORT =~ numb[temp/10];
_delay_ms(10);
}
if(bool == 0)
{
instelling = adcValue/30; //max instelbare waarde is 34 hierdoor
LED_PORT_NR = (1<<LINKSLED)|(1<<PWM_GROEN)| (1<<PWM_ROOD); //eerste getal + blauw aan
LED_PORT =~ numb[instelling%10];
_delay_ms(10);
LED_PORT_NR = (1<<RECHTSLED)|(1<<PWM_GROEN)| (1<<PWM_ROOD); //led 1+ blauw aan
LED_PORT =~ numb[instelling/10];
_delay_ms(10);
}
}
int main()
{
DDRC = 0x02; //Set Port C Pin 1 to output and the rest input
DDRB = 0xFF; //Set Port B of all pins to output
int16_t potentiometerValue; //Compare Potentiometer Value to certain number ranges
initADC0(); //Initialize ADC0
while (1)
{
ADCSRA |= (1 << ADSC); //Start ADC conversion
loop_until_bit_is_clear(ADCSRA, ADSC); //Wait until ADC conversion is done
potentiometerValue = ADC; //Read ADC value in
if ((PINC & 0x08) == 0)
{
if (potentiometerValue >= 0 && potentiometerValue < 250)
{
//75 speed
PORTB = 0x66;
_delay_ms(75);
PORTB = 0xCC;
_delay_ms(75);
PORTB = 0x99;
_delay_ms(75);
PORTB = 0x33;
_delay_ms(75);
}
else if (potentiometerValue >= 250 && potentiometerValue < 500)
{
//120 speed
PORTB = 0x66;
_delay_ms(115);
PORTB = 0xCC;
_delay_ms(115);
PORTB = 0x99;
_delay_ms(115);
PORTB = 0x33;
_delay_ms(115);
}
else if (potentiometerValue >= 500 && potentiometerValue < 750)
{
//165 speed
PORTB = 0x66;
_delay_ms(165);
PORTB = 0xCC;
_delay_ms(165);
PORTB = 0x99;
_delay_ms(165);
PORTB = 0x33;
_delay_ms(165);
}
else
{
//190 speed
PORTB = 0x66;
_delay_ms(190);
PORTB = 0xCC;
_delay_ms(190);
PORTB = 0x99;
_delay_ms(190);
PORTB = 0x33;
_delay_ms(190);
}
}
else
{
if (potentiometerValue >= 0 && potentiometerValue < 250)
{
//75 speed
PORTB = 0x66;
_delay_ms(75);
PORTB = 0x33;
_delay_ms(75);
PORTB = 0x99;
_delay_ms(75);
PORTB = 0xCC;
_delay_ms(75);
}
else if (potentiometerValue >= 250 && potentiometerValue < 500)
{
//120 speed
PORTB = 0x66;
_delay_ms(120);
PORTB = 0x33;
_delay_ms(120);
PORTB = 0x99;
_delay_ms(120);
PORTB = 0xCC;
_delay_ms(120);
}
else if (potentiometerValue >= 500 && potentiometerValue < 750)
{
//165 speed
PORTB = 0x66;
_delay_ms(165);
PORTB = 0x33;
_delay_ms(165);
PORTB = 0x99;
_delay_ms(165);
PORTB = 0xCC;
_delay_ms(165);
}
else
{
//190 speed
PORTB = 0x66;
_delay_ms(190);
PORTB = 0x33;
_delay_ms(190);
PORTB = 0x99;
_delay_ms(190);
PORTB = 0xCC;
_delay_ms(190);
}
}
}
return (0); //Never reached
}
int main(void)
{
//init USART serial connection
initUSART();
printString("USART Initialized!\r\n");
DDRB |= (1 << PB2);
toggle('B', 2);
_delay_ms(200);
toggle('B', 2);
_delay_ms(200);
toggle('B', 2);
_delay_ms(200);
toggle('B', 2);
_delay_ms(200);
/*
_delay_ms(2000);
printString("Press Enter to continue\r\n");
char null_string[32];
readString(null_string, 32);
*/
uint8_t i;
uint32_t sum;
//init ADC
initADC0();
uint16_t adcValue;
//moving average variables
uint8_t values = 200;
uint16_t pulseValue [values];
for(i=0;i<values;i++){
pulseValue[i] = 1500;
}
uint16_t avgPulseValue;
float converter;
//initPWM
OCR1A = 1500; /* set it to middle position initially */
initTimer1Servo();
while(1) {
ADCSRA |= (1 << ADSC); // start ADC conversion
loop_until_bit_is_clear(ADCSRA, ADSC); // wait until done
adcValue = ADC;
converter = adcValue*1.955;
for(i=values-1;i>0;i--){
pulseValue[i] = pulseValue[i-1];
}
pulseValue[0] = converter + 500;
sum = 0;
for(i=0;i<values;i++){
sum = sum + pulseValue[i];
}
avgPulseValue = sum/values;
//char pulseString[15];
//sprintf(pulseString, "%d", avgPulseValue);
//printString(pulseString);
//printString("\r\n");
OCR1A = avgPulseValue;
//_delay_ms(50);
}
return(0);
}
