void uart_put_temp(int16_t decicelsius) {
char s[10];
//uart_put_int( decicelsius );
printf("%d", (int) decicelsius );
printf(" deci°C, ");
DS18X20_format_from_decicelsius( decicelsius, s, 10 );
printf( s );
printf(" °C");
}
static void uart_put_temp(int16_t decicelsius)
{
char s[10];
uart_put_int( decicelsius );
uart_puts_P(" deci°C, ");
DS18X20_format_from_decicelsius( decicelsius, s, 10 );
uart_puts( s );
uart_puts_P(" °C");
}
void frontend_tempdetails(uint8_t **wheel_target, uint8_t *next_state, int16_t *measVal, uint16_t measMiddle, uint8_t nSensors){
char buffer[8];
*wheel_target = NULL;
*next_state = MENU_MAIN;
lcd_clrscr();
for(uint8_t i = 0; i < nSensors; i++){
if((i+1)%2 != 0){
lcd_gotoxy(0,(i/2));
}else{
lcd_gotoxy(8, (i/2));
}
sprintf(buffer, "%i:", i);
lcd_puts(buffer);
DS18X20_format_from_decicelsius(measVal[i], buffer, 10);
lcd_puts(buffer);
}
lcd_gotoxy(8,1);
lcd_putc(AVERAGE);
lcd_puts(":");
DS18X20_format_from_decicelsius(measMiddle, buffer, 10);
lcd_puts(buffer);
}
void frontend_main(uint8_t **wheel_target, uint8_t *next_state, uint16_t measMiddle, uint8_t rangeMin, uint8_t rangeMax, struct Flag Flags, int8_t timerCounter, uint8_t timerTarget){
//MAIN//
char buffer[16];
*wheel_target = NULL;
*next_state = MENU_AIM;
lcd_clrscr();
lcd_gotoxy(0,0);
lcd_putc(4);
DS18X20_format_from_decicelsius(measMiddle, buffer, 10);
lcd_puts(buffer);
lcd_putc(3);
lcd_gotoxy(9,0);
sprintf(buffer, "R:%i-%i", rangeMin, rangeMax);
lcd_puts(buffer);
lcd_gotoxy(0,1);
if(Flags.heaterOn == 1){
lcd_putc(0); //Up
}else{
lcd_putc(2); //stall
}
#ifdef DEBUG_CLOCK
#include "ds1337.h"
uint8_t t;
t = ds1337_getHours();
sprintf(buffer, "%2i", t);
lcd_puts(buffer);
t = ds1337_getMinutes();
sprintf(buffer, ":%2i", t);
lcd_puts(buffer);
t = ds1337_getSeconds();
sprintf(buffer, ":%2i", t);
lcd_puts(buffer);
#else
lcd_gotoxy(2, 1);
sprintf(buffer, "t:%im", timerCounter);
lcd_puts(buffer);
lcd_gotoxy(9,1);
sprintf(buffer, "T:%im", timerTarget);
lcd_puts(buffer);
#endif
}
/* verbose output rom-search follows read-scratchpad in one loop */
uint8_t DS18X20_read_meas_all_verbose( void )
{
uint8_t id[OW_ROMCODE_SIZE], sp[DS18X20_SP_SIZE], diff;
uint8_t i;
uint16_t meas;
int16_t decicelsius;
char s[10];
uint8_t subzero, cel, cel_frac_bits;
for( diff = OW_SEARCH_FIRST; diff != OW_LAST_DEVICE; )
{
diff = ow_rom_search( diff, &id[0] );
if( diff == OW_PRESENCE_ERR ) {
uart_puts_P( "No Sensor found\r" );
return OW_PRESENCE_ERR; // <--- early exit!
}
if( diff == OW_DATA_ERR ) {
uart_puts_P( "Bus Error\r" );
return OW_DATA_ERR; // <--- early exit!
}
DS18X20_show_id_uart( id, OW_ROMCODE_SIZE );
if( id[0] == DS18B20_FAMILY_CODE || id[0] == DS18S20_FAMILY_CODE ||
id[0] == DS1822_FAMILY_CODE ) {
// temperature sensor
uart_putc ('\r');
ow_byte_wr( DS18X20_READ ); // read command
for ( i=0 ; i< DS18X20_SP_SIZE; i++ ) {
sp[i]=ow_byte_rd();
}
show_sp_uart( sp, DS18X20_SP_SIZE );
if ( crc8( &sp[0], DS18X20_SP_SIZE ) ) {
uart_puts_P( " CRC FAIL " );
} else {
uart_puts_P( " CRC O.K. " );
}
uart_putc ('\r');
meas = sp[0]; // LSB Temp. from Scrachpad-Data
meas |= (uint16_t) (sp[1] << 8); // MSB
uart_puts_P( " T_raw=");
uart_puthex_byte( (uint8_t)(meas >> 8) );
uart_puthex_byte( (uint8_t)meas );
uart_puts_P( " " );
if( id[0] == DS18S20_FAMILY_CODE ) { // 18S20
uart_puts_P( "S20/09" );
}
else if ( id[0] == DS18B20_FAMILY_CODE ||
id[0] == DS1822_FAMILY_CODE ) { // 18B20 or 1822
i=sp[DS18B20_CONF_REG];
if ( (i & DS18B20_12_BIT) == DS18B20_12_BIT ) {
uart_puts_P( "B20/12" );
}
else if ( (i & DS18B20_11_BIT) == DS18B20_11_BIT ) {
uart_puts_P( "B20/11" );
}
else if ( (i & DS18B20_10_BIT) == DS18B20_10_BIT ) {
uart_puts_P( " B20/10 " );
}
else { // if ( (i & DS18B20_9_BIT) == DS18B20_9_BIT ) {
uart_puts_P( "B20/09" );
}
}
uart_puts_P(" ");
DS18X20_meas_to_cel( id[0], sp, &subzero, &cel, &cel_frac_bits );
DS18X20_uart_put_temp( subzero, cel, cel_frac_bits );
decicelsius = DS18X20_raw_to_decicelsius( id[0], sp );
if ( decicelsius == DS18X20_INVALID_DECICELSIUS ) {
uart_puts_P("* INVALID *");
} else {
uart_puts_P(" conv: ");
uart_put_int(decicelsius);
uart_puts_P(" deci°C ");
DS18X20_format_from_decicelsius( decicelsius, s, 10 );
uart_puts_P(" fmt: ");
uart_puts(s);
uart_puts_P(" °C ");
}
uart_puts("\r");
} // if meas-sensor
} // loop all sensors
int main (void) { // (2)
ledidx_t i;
DDRB = 0xFF; // Port B: 1 = output
PORTB = 0x01; //bootup 1
//_delay_ms(1000);
// Initialize LCD Display
DDRC |= (1<<PC1) | (1<<PC3); //PC1 = R/W, PC3 = Backlight control
PORTC &= ~(1<<PC1);
//Switch Backlight on:
PORTC |= (1<<PC3);
_delay_ms(10); lcd_init();
PORTB = 0x02; //bootup 2
_delay_ms(100);
lcd_string_P(PSTR("blinkylight 0.3 "));
lcd_setcursor(0,2);
lcd_string_P(PSTR("Booting ... "));
//PORTB = 0x03; //bootup 3
//_delay_ms(1000);
uart_init();
uart_putc('p'); uart_putc('w'); uart_putc('r'); uart_putc('O'); uart_putc('N'); uart_putc('\n');
//PORTB = 0x04; //bootup 4
//PORTB = 0x05; //bootup 5
// Enable Interrupts
sei();
PORTB = 0x06; //bootup 6
// muss vor ws2801_init stehen, da dieser PA1 und PA2 als output schaltet
DDRA = 0x00; // Port A: 0 = input
PORTA = 0x00; // 0 = pull-ups off
//PORTB = 0x0a; //bootup a
PORTB = 0x00; //bootup d
lcd_setcursor(0,2);
lcd_string_P(PSTR("Boot complete "));
_delay_ms(10);
//Switch Backlight off:
PORTC &= ~(1<<PC3);
// Enter main loop
uint8_t dezisek = 0;
#define DEZISEKTHRES 4
while(1) { // (5)
/* "leere" Schleife*/ // (6)
_delay_ms(25);
//pb_scroll <<= 1;
//if (pb_scroll == 0b00010000) pb_scroll = 0b00000001;
//PORTB &= 0b11110000;
//PORTB |= pb_scroll;
PORTB ^= (1<<PB2);
if (dezisek > DEZISEKTHRES) {
if (relay_timer > 0) {
relay_timer --;
if (relay_timer == 0) relay_reset = 1;
else {
PORTB ^= ( 1 << PB5 )|(1<<PB6)|(1<<PB7);
}
}
}
dezisek++;
if (disp_set) {
lcd_clear();
lcd_home();
for(i=0;i<16;i++)lcd_data(disp_buf[i]);
lcd_setcursor(0,2);
for(;i<32;i++)lcd_data(disp_buf[i]);
disp_set = 0;
_delay_ms(250);
}
if (relay_set) {
PORTB |= (1<<PB4);
PORTB |= (1<<PB5)|(1<<PB6)|(1<<PB7);
relay_set = 0;
}
if (relay_reset) {
PORTB &= ~(1<<PB4);
PORTB &= ~((1<<PB5)|(1<<PB6)|(1<<PB7));
relay_reset = 0; relay_timer = 0;
}
if (PINA & (1<<PA7)) {
uart_putc('5');
}
if (PINA & (1<<PA6)) {
uart_putc('4');
}
if (PINA & (1<<PA5)) {
uart_putc('3');
}
if (PINA & (1<<PA4)) {
uart_putc('2');
}
if (measure_temp == 1) {
//PORTC ^= (1<<PC3);
uint8_t sensor_id[OW_ROMCODE_SIZE];
uint8_t diff = OW_SEARCH_FIRST;
ow_reset();
DS18X20_find_sensor(&diff, &sensor_id[0]);
if (diff == OW_PRESENCE_ERR)
strcpy_P(&disp_tmp_buf[0], PSTR("Err:Presence "));
else if (diff == OW_DATA_ERR)
strcpy_P(&disp_tmp_buf[0], PSTR("Err:Data "));
else {
if ( DS18X20_start_meas( DS18X20_POWER_PARASITE, NULL ) == DS18X20_OK) {
_delay_ms( DS18B20_TCONV_12BIT );
int16_t decicelsius;
if ( DS18X20_read_decicelsius( &sensor_id[0], &decicelsius) == DS18X20_OK ) {
disp_tmp_buf[0]='T'; disp_tmp_buf[1]='e'; disp_tmp_buf[2]='m'; disp_tmp_buf[3]='p'; disp_tmp_buf[4]=':'; disp_tmp_buf[5]=' ';
DS18X20_format_from_decicelsius( decicelsius, &disp_tmp_buf[6], 8 );
} else {
strcpy_P(&disp_tmp_buf[0], PSTR("Err: Read "));
}
} else {
strcpy_P(&disp_tmp_buf[0], PSTR("Err: StartMeasure"));
}
}
sprintf(&disp_tmp_buf[16], "%d bytes recv.", recv_len);
//disp_show_buf(&disp_tmp_buf[0]);
for(i=0;i<20;i++) uart_putc(disp_tmp_buf[i]);
measure_temp=0;
}
if (PINA & (1<<PA3)) {
relay_set = 1;
relay_timer = 10;
uart_putc('1');
}
//uart_putc('+');
// uart_putc('\n');
} // (7)
/* wird nie erreicht */
return 0; // (8)
}
