ejung/nowkas-iv-9-uhr
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enable blinking dots

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also change gps status led: blinking indicates gps status received
blinking short on/long off -> last status has no time signal
blinking long on/short off -> last status has time signal
This commit is contained in:
Eggert Jung
2019-12-01 12:42:50 +01:00
parent 041cd5e422
commit 76b4a0e756
1 changed files with 5 additions and 3 deletions
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8
code/src/main.c
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@@ -72,17 +72,19 @@ int main(void){
setup(); setup();
while(1){ while(1){
_delay_ms(200);
check_dip_switches(); check_dip_switches();
uint8_t clock[3]; uint8_t clock[3];
cli();
DS3231_read(clock); DS3231_read(clock);
sei();
for(uint8_t i=0; i < 3; i++){ for(uint8_t i=0; i < 3; i++){
SR_Buffer[5-(2*i)] = number_Font[clock[i] & 0x0F]; SR_Buffer[5-(2*i)] = number_Font[clock[i] & 0x0F];
SR_Buffer[5-(2*i)-1] = number_Font[(clock[i] & 0xF0)>>4]; SR_Buffer[5-(2*i)-1] = number_Font[(clock[i] & 0xF0)>>4];
} }
PORTC = (PORTC & (~DOT)) | (clock[0]%2) << 4; // blink dots
print_SR_Buffer(); print_SR_Buffer();
_delay_ms(100);
} }
} }
@@ -99,7 +101,6 @@ void check_dip_switches() {
} }
void setup(){ void setup(){
DDRA = ENABLE_TUBE_SUPPLY; DDRA = ENABLE_TUBE_SUPPLY;
DDRB = STATUS_LED_B DDRB = STATUS_LED_B
@@ -190,6 +191,7 @@ ISR(INT1_vect) {
ISR(USART0_RX_vect) ISR(USART0_RX_vect)
{ {
PORTB ^= STATUS_LED_C;
static char async_input_buffer[RX_INPUT_BUFFER_SIZE]; static char async_input_buffer[RX_INPUT_BUFFER_SIZE];
static uint8_t async_buffer_pointer = 0; static uint8_t async_buffer_pointer = 0;