int main()
{
uart_init();
ADMUX |= (1 << REFS0); // 5V reference
ADCSRA |= (1 << ADEN); // Enable ADC
uint16_t measure = 0;
for(;;)
{
ADCSRA |= (1 << ADSC); // Start conversion
while(!(ADCSRA & (1 << ADSC))); // Wait for the conversion to finish
measure = ADCL;
//measure += (ADCH << 8);
uart_tx_num(measure);
uart_newline();
_delay_us(1000);
}
}
int main()
{
int x,y,z;
adc_init();
uart_init();
lcd_init(); delay(100);
lcd_char('a');
while(1)
{ cmd(0x01); // Clear LCD
AD0CR = 0x01200600; // ADC Stop, select Channel 0
//AD0CR |= 0x01000000; // Start ADC, Channel 0
x = read_adc();
cmd(0x80);
lcd_int(x);
uart_tx_num(x);
uart_tx_char(' ');
AD0CR = 0x01200602;
//AD0CR |= 0x01000000; // Start ADC, Channel 0
y = read_adc();
cmd(0x85);
lcd_int(y);
uart_tx_num(y);
uart_tx_char(' ');
AD0CR = 0x01200604;
//AD0CR |= 0x01000000; // Start ADC, Channel 0
z = read_adc();
cmd(0x8A);
lcd_int(z);
uart_tx_num(z);
uart_tx_str("\r");
if(x>600 )
{
cmd(0x01);
lcd_str("ALERT x = ");
uart_tx_str("\nAlert x");
cmd(0xc0);
lcd_int(x);
delay(1000);
cmd(0x01);
}
if(y<300 )
{
cmd(0x01);
lcd_str("ALERT y = ");
uart_tx_str("\nAlert y");
cmd(0xc0);
lcd_int(y);
delay(1000);
cmd(0x01);
}
delay(100);
}
}
