wn/JustAnotherClock
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This commit is contained in:
wolfgang
2013-01-28 10:05:52 +01:00
parent 29a09c4242
commit 2576f8854f
2 changed files with 69 additions and 14 deletions
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79
src/main.c
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@ -165,6 +165,25 @@ int main() {
DDRB &= ~(1 << PB2);
PORTB |= (1 << PB1) | (1 << PB2);
// dark switch
DDRD &= ~(1 << PD7);
PORTD |= (1 << PD7);
// stepper
DDRC |= (1 << PC4) | (1 << PC3) | (1 << PC2) | (1 << PC1) | (1 << PC0);
DDRA |= (1 << PA0) | (1 << PA1);
PORTC &= ~(1 << PC3);
PORTC &= ~(1 << PC2);
PORTC &= ~(1 << PC1);
PORTC &= ~(1 << PC0);
PORTA &= ~(1 << PA0);
PORTA &= ~(1 << PA1);
PORTC &= ~(1 << PC4);
_delay_ms(1);
PORTC |= (1 << PC4);
sei();
@ -489,7 +508,7 @@ int main() {
break;
}
printf("% 4d:%02d:%02d VALID %02d:%02d:%02d %02d.%02d.%02d %d %d %02d %d %d %d %d %d\n",
printf("% 4d:%02d:%02d %02d:%02d:%02d %02d.%02d.%02d %d %d %02d %d %d %d %d %d\n",
opTime.hour, opTime.minute, opTime.second,
clock.hour, clock.minute, clock.second,
clock.day, clock.month, clock.year, clock.weekday,
@ -498,7 +517,7 @@ int main() {
state++;
} else {
printf("% 4d:%02d:%02d INVALID %02d:%02d:%02d %02d.%02d.%02d %d %d %02d %d %d %d %d %d\n",
printf("% 4d:%02d:%02d %02d:%02d:%02d %02d.%02d.%02d %d %d %02d %d %d %d %d %d\n",
opTime.hour, opTime.minute, opTime.second,
clock.hour, clock.minute, clock.second,
clock.day, clock.month, clock.year, clock.weekday,
@ -521,29 +540,57 @@ int main() {
static uint8_t currentMinutePosition = 0;
uint8_t minuteStepPosition = clock.minute * STEPS_PER_MINUTE;
if (currentMinutePosition != minuteStepPosition) {
printf("Minute: ");
PORTA |= (1 << PA1);
printf("M: ");
if (currentMinutePosition > minuteStepPosition) {
printf("steps backward, ");
printf("b ");
currentMinutePosition--;
PORTC |= (1 << PC2);
} else {
printf("f ");
currentMinutePosition++;
PORTC &= ~(1 << PC2);
}
currentMinutePosition++;
printf("desired: %d, current: %d\n", minuteStepPosition, currentMinutePosition);
printf("d: %d, c: %d\n", minuteStepPosition, currentMinutePosition);
PORTC |= (1 << PC3);
_delay_us(50);
PORTC &= ~(1 << PC3);
} else {
PORTA &= ~(1 << PA1);
}
static uint8_t currentHourPosition = 0;
uint8_t hourStepPosition = clock.hour * STEPS_PER_HOUR;
if (currentHourPosition != hourStepPosition) {
printf("Hour: ");
PORTA |= (1 << PA0);
printf("H: ");
if (currentHourPosition > hourStepPosition) {
printf("steps backward, ");
printf("b ");
currentHourPosition--;
PORTC |= (1 << PC0);
} else {
printf("f ");
currentHourPosition++;
PORTC &= ~(1 << PC0);
}
currentHourPosition++;
printf("desired: %d, current: %d\n", hourStepPosition, currentHourPosition);
printf("d: %d, c: %d\n", hourStepPosition, currentHourPosition);
PORTC |= (1 << PC1);
_delay_us(50);
PORTC &= ~(1 << PC1);
} else {
PORTA &= ~(1 << PA0);
}
}
}
if (tack != 0) {
tack = 0;
uint8_t light = PIND & (1 << PD7);
switch (valid) {
case 0:
PORTB &= ~(1 << PB0);
@ -554,11 +601,19 @@ int main() {
PORTB &= ~(1 << PB0);
} else {
ledToggle = 1;
PORTB |= (1 << PB0);
if (light != 0) {
PORTB |= (1 << PB0);
} else {
PORTB &= ~(1 << PB0);
}
}
break;
case 2:
PORTB |= (1 << PB0);
if (light != 0) {
PORTB |= (1 << PB0);
} else {
PORTB &= ~(1 << PB0);
}
break;
}
}

4
src/uartdrv.c
View File

@ -18,8 +18,8 @@ void uartdrvInit() {
// 8 data bit, no parity, 1 stop bit
UCSRC = (1 << UCSZ1) | (1 << UCSZ0);
// 115200 Baud @ 16MHz
UBRRL = 8;
UBRRH = 0;
UBRRL = 0xa0;
UBRRH = 0x01;;
FILE *mystdout = fdevopen(uartdrvPutchar, NULL);
stdout = mystdout;
}