Exemplo n.º 1
0
static void dbg_mem(uint8_t *mm, const int max, struct debug_t *debug)
{
	int i=0;
	uint8_t j;

	while (i<max) {
		strcpy_P (debug->line, PSTR("Byte ["));
		debug->string = utoa(i, debug->string, 16);
		strcat (debug->line, debug->string);
		strcpy_P (debug->string, PSTR(" - "));
		strcat (debug->line, debug->string);
		debug->string = utoa(i + PRINT_VALUE_X_LINE - 1, debug->string, 16);
		strcat (debug->line, debug->string);
		strcpy_P (debug->string, PSTR("]: "));
		strcat (debug->line, debug->string);

		for (j=0; j < PRINT_VALUE_X_LINE; j++)
			if ((i+j) < max) {
				debug->string = utoa(*(mm+i+j), debug->string, 16);
				strcat (debug->line, debug->string);
				strcpy_P (debug->string, PSTR(" "));
				strcat (debug->line, debug->string);
			}

		uart_printstr (debug->line);
		uart_putchar ('\n');
		i += j;
	}

	uart_putchar ('\n');
}
Exemplo n.º 2
0
void debug_print_P(PGM_P string, struct debug_t *debug)
{
	if (debug->active) {
		strcpy_P(debug->line, string);
		uart_printstr(debug->line);
	}
}
Exemplo n.º 3
0
void getDate(int *yy, int *mm, int *dd)
{
	unsigned char c;
	char str[25];
	int i;
	// Get date from user
	// modify values yy, mm, dd
	uart_printstr("Please Enter Year (yyyy):");
	for (i=0;i<=4-1;i++){
		c = uart_getc(); // Get character
		uart_putc(c); // Echo it back
		str[i] = c;
	}
	str[i] = '\0';
}
Exemplo n.º 4
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
	
	// 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;
}
Exemplo n.º 5
0
void debug_print(struct debug_t *debug)
{
	if (debug->active)
		uart_printstr(debug->line);
}