/******************************* Main Program Code *************************/
int main(void)
{
// configure the microprocessor pins for the data lines
lcd_D7_ddr |= (1<<lcd_D7_bit); // 4 data lines - output
lcd_D6_ddr |= (1<<lcd_D6_bit);
lcd_D5_ddr |= (1<<lcd_D5_bit);
lcd_D4_ddr |= (1<<lcd_D4_bit);
// configure the microprocessor pins for the control lines
lcd_E_ddr |= (1<<lcd_E_bit); // E line - output
lcd_RS_ddr |= (1<<lcd_RS_bit); // RS line - output
// initialize the LCD controller as determined by the defines (LCD instructions)
lcd_init_4d(); // initialize the LCD display for a 4-bit interface
// display the first line of information
lcd_write_string_4d(program_author);
// set cursor to start of second line
lcd_write_instruction_4d(lcd_SetCursor | lcd_LineTwo);
_delay_us(80); // 40 uS delay (min)
// display the second line of information
lcd_write_string_4d(program_version);
// endless loop
while(1);
return 0;
}
/******************************* Main Program Code *************************/
int main(void)
{
// enable motor#1
DDRA = 0b00001100;
// initialize the LCD controller as determined by the defines (LCD instructions)
lcd_init_4d(); // initialize the LCD display for a 4-bit interface
// endless loop
while(1) {
lcd_clear_line_4d(lcd_LineOne);
_delay_ms(500);
// display the first line of information
lcd_write_string_line_4d("Motor Clockwise", lcd_LineOne);
// rotate motor
UNSET(PORTA, PIN(2));
SET(PORTA, PIN(3));
// clear LCD
lcd_clear_line_4d(lcd_LineTwo);
_delay_ms(500);
// display the first line of information
lcd_write_string_line_4d("Counter Clockwiz", lcd_LineTwo);
// rotate motor
SET(PORTA, PIN(2));
UNSET(PORTA, PIN(3));
}
return 0;
}
int main(void)
{
tipke_init();
lcd_init_4d();
char status_char[] = "UUUU";
char line1[] = "T0=U T1=U ";
char line2[] = "T2=U T3=U ";
uint8_t delay_release[4]={0};
while(1){
tipke_driver();
uint8_t tipka = tipke_get();
uint8_t i = 0;
if (tipka) {
switch (tipka & T_TMASK) {
case T1: i=0; break;
case T2: i=1; break;
case T3: i=2; break;
case T4: i=3; break;
}
switch (tipka & T_SMASK){
case T_UP:
if(delay_release[i]==0)status_char[i]='U';
break;
case T_DOWN:
status_char[i]='D';
break;
case T_TAP:
status_char[i]='T';
delay_release[i]=10;
break;
case T_HOLD:
status_char[i]='H';
break;
default:
break;
}
}
for (uint8_t j=0; j<4; j++){
if (status_char[j]=='T'){
if (delay_release[j]>0) delay_release[j]--;
else status_char[j]='U';
}
}
line1[3]=status_char[0];
line1[11]=status_char[1];
line2[3]=status_char[2];
line2[11]=status_char[3];
lcd_write_instruction_4d(lcd_Home);
lcd_write_string_4d(line1);
lcd_write_instruction_4d(lcd_SetCursor | lcd_LineTwo);
lcd_write_string_4d(line2);
_delay_ms(100);
}
}
/******************************* Main Program Code *************************/
int main(void)
{
// configure the microprocessor pins for the data lines
lcd_D7_ddr |= (1<<lcd_D7_bit); // 4 data lines - output
lcd_D6_ddr |= (1<<lcd_D6_bit);
lcd_D5_ddr |= (1<<lcd_D5_bit);
lcd_D4_ddr |= (1<<lcd_D4_bit);
// configure the microprocessor pins for the control lines
lcd_E_ddr |= (1<<lcd_E_bit); // E line - output
lcd_RS_ddr |= (1<<lcd_RS_bit); // RS line - output
// configure the microprocessor pins for the pushbutton
pushbutton_ddr &= (1<<pushbutton_bit);
pushbutton_port |= (1<<pushbutton_bit);
// initialize adc
ADMUX = ((1<<REFS0)|(1<<MUX2)|(1<<MUX0)); // Aref = Vcc, select ADC5
ADCSRA = ((1<<ADEN)|(1<<ADPS2)|(1<<ADPS1)|(1<ADPS0)); // Prescaler div factor = 128
// initialize the LCD controller as determined by the defines (LCD instructions)
lcd_init_4d(); // initialize the LCD display for a 4-bit interface
// initialize TWI
i2c_init();
// initialize thermometer
therm_init();
// display the first line of information
lcd_write_string_4d(disp_time);
// set cursor to start of second line
lcd_write_instruction_4d(lcd_setCursor | lcd_lineTwo);
_delay_us(40); // 40 uS delay (min)
// Code for interfacing with the serial connection
char str[25];
int yy,mm,dd;
sei(); // Enable global interrupts
uart_init(); // Initialize the USART using baud rate 9600
uart_printstr(sdata); // Print a string from SRAM
uart_printstr(fdata); // Print a string from FLASH
getDate(&yy,&mm,&dd); // Get date from user
sprintf(str,"Date: %d/%d/%d\n",yy,mm,dd);
uart_printstr(str);
// endless loop
while(1)
{
uart_printstr(sdata); // Print a string from SRAM
uart_printstr(fdata);
// replace with check for button press function
if(bit_is_clear(pushbutton_pin,pushbutton_bit))
{
_delay_ms(100);
if(bit_is_clear(pushbutton_pin,pushbutton_bit))
mode_new = (mode + 1) % 3;
}
if(mode_new != mode)
{
// clear lcd
lcd_write_instruction_4d(lcd_clear);
// display the first line of information
// set cursor to start of first line
lcd_write_instruction_4d(lcd_setCursor | lcd_lineOne);
_delay_us(40); // 40 uS delay (min
lcd_write_string_4d(disp_time);
// set cursor to start of second line
lcd_write_instruction_4d(lcd_setCursor | lcd_lineTwo);
_delay_us(40); // 40 uS delay (min)
if (mode_new == 0)
{
voltage = read_ADC();
lcd_write_string_4d(disp_volt);
}
else if (mode_new == 1)
{
frequency = 10 * freq_cntr_get_frequency();
lcd_write_string_4d(disp_freq);
}
else
{
temp_calcTemp(); // test thermometer
lcd_write_string_4d(disp_temp);
}
}
mode = mode_new;
}
return 0;
}
/******************************* Main Program Code *************************/
int main(void)
{
// configure the microprocessor pins for the data lines
lcd_D7_ddr |= (1<<lcd_D7_bit); // 4 data lines - output
lcd_D6_ddr |= (1<<lcd_D6_bit);
lcd_D5_ddr |= (1<<lcd_D5_bit);
lcd_D4_ddr |= (1<<lcd_D4_bit);
// configure the microprocessor pins for the control lines
lcd_E_ddr |= (1<<lcd_E_bit); // E line - output
lcd_RS_ddr |= (1<<lcd_RS_bit); // RS line - output
// configure the microprocessor pins for the pushbutton
pushbutton_ddr &= (1<<pushbutton_bit);
pushbutton_port |= (1<<pushbutton_bit);
// initialize adc
ADMUX = ((1<<REFS0)|(1<<MUX2)|(1<<MUX0)); // Aref = Vcc, select ADC5
ADCSRA = ((1<<ADEN)|(1<<ADPS2)|(1<<ADPS1)|(1<ADPS0)); // Prescaler div factor = 128
// initialize the LCD controller as determined by the defines (LCD instructions)
lcd_init_4d(); // initialize the LCD display for a 4-bit interface
// display the first line of information
lcd_write_string_4d(disp_time);
// set cursor to start of second line
lcd_write_instruction_4d(lcd_setCursor | lcd_lineTwo);
_delay_us(40); // 40 uS delay (min)
if (mode == 0)
{
lcd_write_string_4d(disp_volt);
}
else if (mode == 1)
{
lcd_write_string_4d(disp_freq);
}
else
{
lcd_write_string_4d(disp_temp);
}
// Code for interfacing with the serial connection
char str[25];
int yy,mm,dd;
sei(); // Enable interrupts
usart_init(); // Initialize the USART
// Get the date, make a formatted string, and then
// send via the USART.
getDate(&yy,&mm,&dd);
sprintf(str,"Date: %d/%d/%d\n",yy,mm,dd);
usart_prints(str);
// I2C code
//i2c_init(); // initialize I2C library
// endless loop
while(1)
{
if(bit_is_clear(pushbutton_pin,pushbutton_bit))
{
_delay_ms(10);
if(bit_is_clear(pushbutton_pin,pushbutton_bit))
mode_new = (mode + 1) % 3;
}
if(mode_new != mode)
{
// set cursor to start of second line
lcd_write_instruction_4d(lcd_setCursor | lcd_lineTwo);
_delay_us(40); // 40 uS delay (min)
if (mode_new == 0)
{
lcd_write_string_4d(disp_volt);
}
else if (mode_new == 1)
{
lcd_write_string_4d(disp_freq);
}
else
{
lcd_write_string_4d(disp_temp);
}
}
mode = mode_new;
}
return 0;
}
