DCF77 with Arduino
#define BLINKPIN 13
#define DCF77PIN 2
int prevSensorValue=0;
void setup() {
Serial.begin(9600);
pinMode(DCF77PIN, INPUT);
pinMode(13, OUTPUT);
Serial.println("0ms 100ms 200ms 300ms 400ms 500ms 600ms 700ms 800ms 900ms 1000ms 1100ms 1200ms");
}
void loop() {
int sensorValue = digitalRead(2);
if (sensorValue==1 && prevSensorValue==0) { Serial.println(""); }
digitalWrite(BLINKPIN, sensorValue);
Serial.print(sensorValue);
prevSensorValue = sensorValue;
delay(10);
}
produces for example the output
11111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 1111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000 1111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 1111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000 1111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 1111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 1111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 1111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 1111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 111111111111111111111000000000000000000000000000000000000000000000000000000000000000000000000000000
Example 2
Attention - do not use your Computer with Power Adapter! Just use your Laptop with Battery - i get no signal with Power Adapter
/**
* Arduino DCF77 decoder v0.2
* Copyright (C) 2006 Mathias Dalheimer (md@gonium.net)
** ** This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* any later version.
** ** This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
** ** You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <MsTimer2.h>
/**
* Where is the DCF receiver connected?
*/
#define DCF77PIN 2
/**
* Where is the LED connected?
*/
#define BLINKPIN 13
/**
* Turn debugging on or off
*/
#define DCF_DEBUG 1
/**
* Number of milliseconds to elapse before we assume a "1",
* if we receive a falling flank before - its a 0.
*/
#define DCF_split_millis 140
/**
* There is no signal in second 59 - detect the beginning of
* a new minute.
*/
#define DCF_sync_millis 1200
/**
* Definitions for the timer interrupt 2 handler:
* The Arduino runs at 16 Mhz, we use a prescaler of 64 -> We need to
* initialize the counter with 6. This way, we have 1000 interrupts per second.
* We use tick_counter to count the interrupts.
*/
#define INIT_TIMER_COUNT 6
#define RESET_TIMER2 TCNT2 = INIT_TIMER_COUNT
int tick_counter = 0;
/**
* DCF time format struct
*/
struct DCF77Buffer {
unsigned long long prefix :21;
unsigned long long Min :7; // minutes
unsigned long long P1 :1; // parity minutes
unsigned long long Hour :6; // hours
unsigned long long P2 :1; // parity hours
unsigned long long Day :6; // day
unsigned long long Weekday :3; // day of week
unsigned long long Month :5; // month
unsigned long long Year :8; // year (5 -> 2005)
unsigned long long P3 :1; // parity
};
struct {
unsigned char parity_flag :1;
unsigned char parity_min :1;
unsigned char parity_hour :1;
unsigned char parity_date :1;
} flags;
/**
* Clock variables
*/
volatile unsigned char DCFSignalState = 0;
unsigned char previousSignalState;
int previousFlankTime;
int bufferPosition;
unsigned long long dcf_rx_buffer;
/**
* time vars: the time is stored here!
*/
volatile unsigned char ss;
volatile unsigned char mm;
volatile unsigned char hh;
volatile unsigned char day;
volatile unsigned char mon;
volatile unsigned int year;
/**
* used in main loop: detect a new second...
*/
unsigned char previousSecond;
/**
* Initialize the DCF77 routines: initialize the variables,
* configure the interrupt behaviour.
*/
void DCF77Init() {
previousSignalState=0;
previousFlankTime=0;
bufferPosition=0;
dcf_rx_buffer=0;
ss=mm=hh=day=mon=year=0;
#ifdef DCF_DEBUG
Serial.println("Initializing DCF77 routines");
Serial.print("Using DCF77 pin #");
Serial.println(DCF77PIN);
#endif
pinMode(BLINKPIN, OUTPUT);
pinMode(DCF77PIN, INPUT);
#ifdef DCF_DEBUG
Serial.println("Initializing timerinterrupt");
#endif
MsTimer2::set(1000, advanceClock); // 500ms period
#ifdef DCF_DEBUG
Serial.println("Initializing DCF77 signal listener interrupt");
#endif
attachInterrupt(0, int0handler, CHANGE);
}
/**
* Append a signal to the dcf_rx_buffer. Argument can be 1 or 0. An internal
* counter shifts the writing position within the buffer. If position > 59,
* a new minute begins -> time to call finalizeBuffer().
*/
void appendSignal(unsigned char signal) {
#ifdef DCF_DEBUG
Serial.print(", appending value ");
Serial.print(signal, DEC);
Serial.print(" at position ");
Serial.println(bufferPosition);
#endif
dcf_rx_buffer = dcf_rx_buffer | ((unsigned long long) signal << bufferPosition);
// Update the parity bits. First: Reset when minute, hour or date starts.
if (bufferPosition **'' 21 || bufferPosition ''** 29 || bufferPosition == 36) {
flags.parity_flag = 0;
}
// save the parity when the corresponding segment ends
if (bufferPosition == 28) {flags.parity_min = flags.parity_flag;};
if (bufferPosition == 35) {flags.parity_hour = flags.parity_flag;};
if (bufferPosition == 58) {flags.parity_date = flags.parity_flag;};
// When we received a 1, toggle the parity flag
if (signal == 1) {
flags.parity_flag = flags.parity_flag ^ 1;
}
bufferPosition++;
if (bufferPosition > 59) {
finalizeBuffer();
}
}
/**
* Evaluates the information stored in the buffer. This is where the DCF77
* signal is decoded and the internal clock is updated.
*/
void finalizeBuffer(void) {
if (bufferPosition == 59) {
#ifdef DCF_DEBUG
Serial.println("Finalizing Buffer");
#endif
struct DCF77Buffer *rx_buffer;
rx_buffer = (struct DCF77Buffer *)(unsigned long long)&dcf_rx_buffer;
if (flags.parity_min == rx_buffer->P1 &&
flags.parity_hour == rx_buffer->P2 &&
flags.parity_date == rx_buffer->P3)
{
#ifdef DCF_DEBUG
Serial.println("Parity check OK - updating time.");
#endif
//convert the received bits from BCD
mm = rx_buffer->Min-((rx_buffer->Min/16)*6);
hh = rx_buffer->Hour-((rx_buffer->Hour/16)*6);
day= rx_buffer->Day-((rx_buffer->Day/16)*6);
mon= rx_buffer->Month-((rx_buffer->Month/16)*6);
year= 2000 + rx_buffer->Year-((rx_buffer->Year/16)*6);
}
#ifdef DCF_DEBUG
else {
Serial.println("Parity check NOK - running on internal clock.");
}
#endif
serialDumpTime();
}
// reset stuff
ss = 0;
bufferPosition = 0;
dcf_rx_buffer=0;
}
/**
* Dump the time to the serial line.
*/
void serialDumpTime(void){
Serial.print("Time: ");
Serial.print(hh, DEC);
Serial.print(":");
Serial.print(mm, DEC);
Serial.print(":");
Serial.print(ss, DEC);
Serial.print(" Date: ");
Serial.print(day, DEC);
Serial.print(".");
Serial.print(mon, DEC);
Serial.print(".");
Serial.println(year, DEC);
}
/**
* Evaluates the signal as it is received. Decides whether we received
* a "1" or a "0" based on the
*/
void scanSignal(void){
if (DCFSignalState == 1) {
int thisFlankTime=millis();
if (thisFlankTime - previousFlankTime > DCF_sync_millis) {
#ifdef DCF_DEBUG
Serial.println("####");
Serial.println("#### Begin of new Minute!!!");
Serial.println("####");
#endif
finalizeBuffer();
}
previousFlankTime=thisFlankTime;
#ifdef DCF_DEBUG
Serial.print(previousFlankTime);
Serial.print(": DCF77 Signal detected, ");
#endif
}
else {
/** or a falling flank **/
int difference=millis() - previousFlankTime;
#ifdef DCF_DEBUG
Serial.print("duration: ");
Serial.print(difference);
#endif
if (difference < DCF_split_millis) {
appendSignal(0);
}
else {
appendSignal(1);
}
}
}
/**
* The interrupt routine for counting seconds increment hh:mm:ss.
*/
void advanceClock() {
ss++;
if (ss==60) {
ss=0;
mm++;
if (mm==60) {
mm=0;
hh++;
if (hh==24)
hh=0;
}
}
}
/**
* Interrupthandler for INT0 called when the signal on Pin 2 changes.
*/
void int0handler() {
int length = millis() - previousFlankTime;
if (length < 10) {
// ignore jitter
return;
}
// check the value again since it takes some time to
// activate the interrupt routine, we get a clear signal.
DCFSignalState = digitalRead(DCF77PIN);
}
/**
* Standard Arduino methods below.
*/
void setup(void) {
// We need to start serial here again,
// for Arduino 007 (new serial code)
Serial.begin(9600);
DCF77Init();
}
void loop(void) {
if (ss != previousSecond) {
serialDumpTime();
previousSecond = ss;
}
if (DCFSignalState != previousSignalState) {
scanSignal();
if (DCFSignalState) {
digitalWrite(BLINKPIN, HIGH);
} else {
digitalWrite(BLINKPIN, LOW);
}
previousSignalState = DCFSignalState;
}
//delay(20);
}
Output
Initializing DCF77 routines Using DCF77 pin #2 Initializing timerinterrupt Initializing DCF77 signal listener interrupt Initializing DCF77 routines Using DCF77 pin #2 Initializing timerinterrupt Initializing DCF77 signal listener interrupt #### #### Begin of new Minute!!! #### 10805: DCF77 Signal detected, duration: 1383, appending value 1 at position 0 #### #### Begin of new Minute!!! #### 12550: DCF77 Signal detected, duration: 31, appending value 0 at position 0 13548: DCF77 Signal detected, duration: 591, appending value 1 at position 1 14471: DCF77 Signal detected, duration: 32, appending value 0 at position 2 14760: DCF77 Signal detected, duration: 135, appending value 0 at position 3 15136: DCF77 Signal detected, duration: 336, appending value 1 at position 4 #### #### Begin of new Minute!!! #### -27093: DCF77 Signal detected, duration: 139, appending value 0 at position 0 -26126: DCF77 Signal detected, duration: 87, appending value 0 at position 1 -25139: DCF77 Signal detected, duration: 106, appending value 0 at position 2 -24140: DCF77 Signal detected, duration: 207, appending value 1 at position 3 -23136: DCF77 Signal detected, duration: 106, appending value 0 at position 4 -22143: DCF77 Signal detected, duration: 108, appending value 0 at position 5 -21141: DCF77 Signal detected, duration: 210, appending value 1 at position 6 -20133: DCF77 Signal detected, duration: 199, appending value 1 at position 7 -19134: DCF77 Signal detected, duration: 105, appending value 0 at position 8 -18146: DCF77 Signal detected, duration: 209, appending value 1 at position 9 -17142: DCF77 Signal detected, duration: 109, appending value 0 at position 10 -16137: DCF77 Signal detected, duration: 108, appending value 0 at position 11 -15137: DCF77 Signal detected, duration: 103, appending value 0 at position 12 -14131: DCF77 Signal detected, duration: 95, appending value 0 at position 13 -13141: DCF77 Signal detected, duration: 100, appending value 0 at position 14 -12140: DCF77 Signal detected, duration: 110, appending value 0 at position 15 -11140: DCF77 Signal detected, duration: 106, appending value 0 at position 16 -10140: DCF77 Signal detected, duration: 98, appending value 0 at position 17 -9139: DCF77 Signal detected, duration: 107, appending value 0 at position 18 -8133: DCF77 Signal detected, duration: 102, appending value 0 at position 19 -7136: DCF77 Signal detected, duration: 105, appending value 0 at position 20 -6129: DCF77 Signal detected, duration: 100, appending value 0 at position 21 -5137: DCF77 Signal detected, duration: 107, appending value 0 at position 22 -4130: DCF77 Signal detected, duration: 101, appending value 0 at position 23 -3134: DCF77 Signal detected, duration: 115, appending value 0 at position 24 -2132: DCF77 Signal detected, duration: 203, appending value 1 at position 25 -1132: DCF77 Signal detected, duration: 111, appending value 0 at position 26 -131: DCF77 Signal detected, duration: 206, appending value 1 at position 27 861: DCF77 Signal detected, duration: 123, appending value 0 at position 28 1861: DCF77 Signal detected, duration: 106, appending value 0 at position 29 2867: DCF77 Signal detected, duration: 199, appending value 1 at position 30 3867: DCF77 Signal detected, duration: 106, appending value 0 at position 31 4871: DCF77 Signal detected, duration: 197, appending value 1 at position 32 5866: DCF77 Signal detected, duration: 96, appending value 0 at position 33 5974: DCF77 Signal detected, duration: 95, appending value 0 at position 34 6865: DCF77 Signal detected, duration: 101, appending value 0 at position 35 7869: DCF77 Signal detected, duration: 103, appending value 0 at position 36 8866: DCF77 Signal detected, duration: 104, appending value 0 at position 37 9861: DCF77 Signal detected, duration: 213, appending value 1 at position 38 10869: DCF77 Signal detected, duration: 117, appending value 0 at position 39 11860: DCF77 Signal detected, duration: 115, appending value 0 at position 40 12876: DCF77 Signal detected, duration: 197, appending value 1 at position 41 13864: DCF77 Signal detected, duration: 111, appending value 0 at position 42 14867: DCF77 Signal detected, duration: 111, appending value 0 at position 43 15868: DCF77 Signal detected, duration: 119, appending value 0 at position 44 16866: DCF77 Signal detected, duration: 206, appending value 1 at position 45 #### #### Begin of new Minute!!! #### 18867: DCF77 Signal detected, duration: 107, appending value 0 at position 0 19871: DCF77 Signal detected, duration: 203, appending value 1 at position 1 20870: DCF77 Signal detected, duration: 206, appending value 1 at position 2 21869: DCF77 Signal detected, duration: 100, appending value 0 at position 3 22873: DCF77 Signal detected, duration: 198, appending value 1 at position 4 23870: DCF77 Signal detected, duration: 97, appending value 0 at position 5 24870: DCF77 Signal detected, duration: 206, appending value 1 at position 6 25869: DCF77 Signal detected, duration: 109, appending value 0 at position 7 26870: DCF77 Signal detected, duration: 96, appending value 0 at position 8 27864: DCF77 Signal detected, duration: 114, appending value 0 at position 9 28872: DCF77 Signal detected, duration: 208, appending value 1 at position 10 29870: DCF77 Signal detected, duration: 203, appending value 1 at position 11 30865: DCF77 Signal detected, duration: 211, appending value 1 at position 12 31869: DCF77 Signal detected, duration: 205, appending value 1 at position 13 -32671: DCF77 Signal detected, duration: 212, appending value 1 at position 14 -31668: DCF77 Signal detected, duration: 102, appending value 0 at position 15 -30662: DCF77 Signal detected, duration: 102, appending value 0 at position 16 -29666: DCF77 Signal detected, duration: 206, appending value 1 at position 17 -28659: DCF77 Signal detected, duration: 99, appending value 0 at position 18 -27668: DCF77 Signal detected, duration: 108, appending value 0 at position 19 -26656: DCF77 Signal detected, duration: 195, appending value 1 at position 20 -25670: DCF77 Signal detected, duration: 114, appending value 0 at position 21 -24666: DCF77 Signal detected, duration: 208, appending value 1 at position 22 -23663: DCF77 Signal detected, duration: 199, appending value 1 at position 23 -22661: DCF77 Signal detected, duration: 107, appending value 0 at position 24 -21664: DCF77 Signal detected, duration: 103, appending value 0 at position 25 -20666: DCF77 Signal detected, duration: 97, appending value 0 at position 26 -19663: DCF77 Signal detected, duration: 101, appending value 0 at position 27 -18660: DCF77 Signal detected, duration: 104, appending value 0 at position 28 -17660: DCF77 Signal detected, duration: 105, appending value 0 at position 29 -16667: DCF77 Signal detected, duration: 101, appending value 0 at position 30 -15664: DCF77 Signal detected, duration: 104, appending value 0 at position 31 -14667: DCF77 Signal detected, duration: 108, appending value 0 at position 32 -13659: DCF77 Signal detected, duration: 110, appending value 0 at position 33 -12662: DCF77 Signal detected, duration: 104, appending value 0 at position 34 -11668: DCF77 Signal detected, duration: 116, appending value 0 at position 35 -10662: DCF77 Signal detected, duration: 102, appending value 0 at position 36 -9667: DCF77 Signal detected, duration: 103, appending value 0 at position 37 -8657: DCF77 Signal detected, duration: 101, appending value 0 at position 38 -7662: DCF77 Signal detected, duration: 204, appending value 1 at position 39 -6662: DCF77 Signal detected, duration: 112, appending value 0 at position 40 -5664: DCF77 Signal detected, duration: 208, appending value 1 at position 41 -4664: DCF77 Signal detected, duration: 110, appending value 0 at position 42 -3660: DCF77 Signal detected, duration: 105, appending value 0 at position 43 -2661: DCF77 Signal detected, duration: 204, appending value 1 at position 44 -1662: DCF77 Signal detected, duration: 110, appending value 0 at position 45 -662: DCF77 Signal detected, duration: 207, appending value 1 at position 46 333: DCF77 Signal detected, duration: 207, appending value 1 at position 47 1341: DCF77 Signal detected, duration: 96, appending value 0 at position 48 2334: DCF77 Signal detected, duration: 114, appending value 0 at position 49 3341: DCF77 Signal detected, duration: 99, appending value 0 at position 50 4338: DCF77 Signal detected, duration: 206, appending value 1 at position 51 5342: DCF77 Signal detected, duration: 100, appending value 0 at position 52 6337: DCF77 Signal detected, duration: 108, appending value 0 at position 53 7337: DCF77 Signal detected, duration: 207, appending value 1 at position 54 8341: DCF77 Signal detected, duration: 104, appending value 0 at position 55 9336: DCF77 Signal detected, duration: 112, appending value 0 at position 56 10338: DCF77 Signal detected, duration: 107, appending value 0 at position 57 11337: DCF77 Signal detected, duration: 210, appending value 1 at position 58 #### #### Begin of new Minute!!! #### Finalizing Buffer Parity check OK - updating time. 13342: DCF77 Signal detected, duration: 105, appending value 0 at position 0 14338: DCF77 Signal detected, duration: 109, appending value 0 at position 1 15340: DCF77 Signal detected, duration: 204, appending value 1 at position 2 16343: DCF77 Signal detected, duration: 101, appending value 0 at position 3 17338: DCF77 Signal detected, duration: 106, appending value 0 at position 4 18342: DCF77 Signal detected, duration: 103, appending value 0 at position 5 19341: DCF77 Signal detected, duration: 204, appending value 1 at position 6 20342: DCF77 Signal detected, duration: 210, appending value 1 at position 7 21342: DCF77 Signal detected, duration: 107, appending value 0 at position 8 22338: DCF77 Signal detected, duration: 109, appending value 0 at position 9 23346: DCF77 Signal detected, duration: 105, appending value 0 at position 10 24342: DCF77 Signal detected, duration: 108, appending value 0 at position 11 25345: DCF77 Signal detected, duration: 103, appending value 0 at position 12 26344: DCF77 Signal detected, duration: 205, appending value 1 at position 13 27343: DCF77 Signal detected, duration: 206, appending value 1 at position 14 28339: DCF77 Signal detected, duration: 110, appending value 0 at position 15 29341: DCF77 Signal detected, duration: 109, appending value 0 at position 16 30344: DCF77 Signal detected, duration: 201, appending value 1 at position 17 31345: DCF77 Signal detected, duration: 104, appending value 0 at position 18 32342: DCF77 Signal detected, duration: 109, appending value 0 at position 19 -32189: DCF77 Signal detected, duration: 200, appending value 1 at position 20 -31194: DCF77 Signal detected, duration: 205, appending value 1 at position 21 -30194: DCF77 Signal detected, duration: 207, appending value 1 at position 22 -29194: DCF77 Signal detected, duration: 206, appending value 1 at position 23 -28191: DCF77 Signal detected, duration: 104, appending value 0 at position 24 -27195: DCF77 Signal detected, duration: 111, appending value 0 at position 25 -26193: DCF77 Signal detected, duration: 107, appending value 0 at position 26 -25191: DCF77 Signal detected, duration: 108, appending value 0 at position 27 -24194: DCF77 Signal detected, duration: 207, appending value 1 at position 28 -23193: DCF77 Signal detected, duration: 109, appending value 0 at position 29 -22193: DCF77 Signal detected, duration: 111, appending value 0 at position 30 -21192: DCF77 Signal detected, duration: 106, appending value 0 at position 31 -20193: DCF77 Signal detected, duration: 108, appending value 0 at position 32 -19192: DCF77 Signal detected, duration: 107, appending value 0 at position 33 -18189: DCF77 Signal detected, duration: 109, appending value 0 at position 34 -17189: DCF77 Signal detected, duration: 102, appending value 0 at position 35 -16191: DCF77 Signal detected, duration: 106, appending value 0 at position 36 -15189: DCF77 Signal detected, duration: 103, appending value 0 at position 37 -14193: DCF77 Signal detected, duration: 110, appending value 0 at position 38 -13193: DCF77 Signal detected, duration: 210, appending value 1 at position 39 -12189: DCF77 Signal detected, duration: 106, appending value 0 at position 40 -11189: DCF77 Signal detected, duration: 203, appending value 1 at position 41 -10191: DCF77 Signal detected, duration: 105, appending value 0 at position 42 -9186: DCF77 Signal detected, duration: 103, appending value 0 at position 43 -8186: DCF77 Signal detected, duration: 203, appending value 1 at position 44 -7189: DCF77 Signal detected, duration: 103, appending value 0 at position 45 -6192: DCF77 Signal detected, duration: 209, appending value 1 at position 46 -5186: DCF77 Signal detected, duration: 202, appending value 1 at position 47 -4189: DCF77 Signal detected, duration: 106, appending value 0 at position 48 -3189: DCF77 Signal detected, duration: 104, appending value 0 at position 49 -2186: DCF77 Signal detected, duration: 104, appending value 0 at position 50 -1189: DCF77 Signal detected, duration: 206, appending value 1 at position 51 -189: DCF77 Signal detected, duration: 106, appending value 0 at position 52 811: DCF77 Signal detected, duration: 109, appending value 0 at position 53 1809: DCF77 Signal detected, duration: 209, appending value 1 at position 54 2813: DCF77 Signal detected, duration: 108, appending value 0 at position 55 3812: DCF77 Signal detected, duration: 106, appending value 0 at position 56 4808: DCF77 Signal detected, duration: 113, appending value 0 at position 57 5814: DCF77 Signal detected, duration: 207, appending value 1 at position 58 #### #### Begin of new Minute!!! #### Finalizing Buffer Parity check OK - updating time. 7812: DCF77 Signal detected, duration: 107, appending value 0 at position 0 8815: DCF77 Signal detected, duration: 111, appending value 0 at position 1 9809: DCF77 Signal detected, duration: 209, appending value 1 at position 2 10814: DCF77 Signal detected, duration: 106, appending value 0 at position 3 11813: DCF77 Signal detected, duration: 203, appending value 1 at position 4 12815: DCF77 Signal detected, duration: 104, appending value 0 at position 5 13813: DCF77 Signal detected, duration: 207, appending value 1 at position 6 14817: DCF77 Signal detected, duration: 204, appending value 1 at position 7 15809: DCF77 Signal detected, duration: 211, appending value 1 at position 8 #### #### Begin of new Minute!!! #### 17881: DCF77 Signal detected, duration: 16, appending value 0 at position 0 18253: DCF77 Signal detected, duration: 586, appending value 1 at position 1 18841: DCF77 Signal detected, duration: 34, appending value 0 at position 2 18952: DCF77 Signal detected, duration: 924, appending value 1 at position 3 19895: DCF77 Signal detected, duration: 44, appending value 0 at position 4 19940: DCF77 Signal detected, 20855: DCF77 Signal detected, duration: 104, appending value 0 at position 5 20975: DCF77 Signal detected, duration: 866, appending value 1 at position 6 21844: DCF77 Signal detected,
The last two minutes with Power Adapter!