Funk wetterstations Analyse Programm: Unterschied zwischen den Versionen
Veyron (Diskussion | Beiträge) |
Veyron (Diskussion | Beiträge) |
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| Zeile 39: | Zeile 39: | ||
dnl | dnl | ||
dnl Timing definitions @16 MHz - Pollin AVR-Net-IO with ATMega644 (Not ATMega32) | dnl Timing definitions @16 MHz - Pollin AVR-Net-IO with ATMega644 (Not ATMega32) | ||
| − | + | ||
| − | uint8_t Time0 = | + | #define PRESCALER 1024 |
| − | uint8_t Time1 = | + | #define NS_PER_TICK (PRESCALER * 1000000UL / F_CPU * 1000) |
| − | uint8_t Time2 = | + | #define US_TO_TICKS(n) ((n) * 1000UL / NS_PER_TICK) |
| − | uint8_t Time3 = | + | |
| − | uint8_t Time4 = | + | dnl Timing Timer Count Timer C. Hex Decode |
| − | uint8_t Time5 = | + | uint8_t Time0 = US_TO_TICKS(1920); dnl L space 1920 bis 1999us 30-31,2 0x1E 0x1F 0 |
| − | uint8_t Time6 = | + | uint8_t Time1 = US_TO_TICKS(3990); dnl H space 3990 bis 4049us 62,3-63,2 0x3E 0x3F 1 |
| − | + | uint8_t Time2 = US_TO_TICKS(2060); dnl End-l space 2060 bis 2089us 32,1-32,6 0x20 0x21 2 | |
| + | uint8_t Time3 = US_TO_TICKS(4130); dnl End-h space 4130 bis 4169us 64,5-65,1 0x40 0x41 3 | ||
| + | uint8_t Time4 = US_TO_TICKS(8890); dnl Start space 8890 bis 8939us 138,9-139,6 0x8A 0x8B 4 | ||
| + | uint8_t Time5 = US_TO_TICKS(360); dnl End- pulse 360 bis 369us 5,6-5,7 0x05 5 | ||
| + | uint8_t Time6 = US_TO_TICKS(440); dnl _ pulse 440 bis 519us 6,8-8,1 0x06 0x08 6 | ||
| + | dnl Pause | ||
dnl | dnl | ||
uint8_t BitPos = 0; dnl Bit Position innerhalb eines 36 bit worts (1 bis 37) | uint8_t BitPos = 0; dnl Bit Position innerhalb eines 36 bit worts (1 bis 37) | ||
Version vom 2. August 2009, 17:59 Uhr
dnl ################################################################################
dnl # This program is free software; you can redistribute it and/or modify it #
dnl # under the terms of the GNU General Public License (either version 2 or #
dnl # version 3) as published by the Free Software Foundation. #
dnl # #
dnl # This program is distributed in the hope that it will be useful, #
dnl # but WITHOUT ANY WARRANTY; without even the implied warranty of #
dnl # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
dnl # GNU General Public License for more details. #
dnl # #
dnl # You should have received a copy of the GNU General Public License #
dnl # along with this program; if not, write to the Free Software #
dnl # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. #
dnl # #
dnl # For more information on the GPL, please go to: #
dnl # http://www.gnu.org/copyleft/gpl.html #
dnl # #
dnl # #
dnl # Wetter-Funk-Daten Analyse Programm für Wetter Station der Firma #
dnl # Krippl Watches GmbH -- http://www.produktservice.info #
dnl # Protokoll analyse siehe: #
dnl # http://www.ethersex.de/index.php/Funk-wetterstations-protokoll #
dnl # #
dnl # Daten Analyse und Programm Erstellung: #
dnl # Copyright (c) 08/2009 - Michael Schultz <ethersex@keyb.de> #
dnl # Mit viel unterstuetzung/Geduld von: stesie, veyron und DanielW #
dnl # #
dnl ################################################################################
dnl
dnl Timing definitions @16 MHz - Pollin AVR-Net-IO with ATMega644 (Not ATMega32)
#define PRESCALER 1024
#define NS_PER_TICK (PRESCALER * 1000000UL / F_CPU * 1000)
#define US_TO_TICKS(n) ((n) * 1000UL / NS_PER_TICK)
dnl Timing Timer Count Timer C. Hex Decode
uint8_t Time0 = US_TO_TICKS(1920); dnl L space 1920 bis 1999us 30-31,2 0x1E 0x1F 0
uint8_t Time1 = US_TO_TICKS(3990); dnl H space 3990 bis 4049us 62,3-63,2 0x3E 0x3F 1
uint8_t Time2 = US_TO_TICKS(2060); dnl End-l space 2060 bis 2089us 32,1-32,6 0x20 0x21 2
uint8_t Time3 = US_TO_TICKS(4130); dnl End-h space 4130 bis 4169us 64,5-65,1 0x40 0x41 3
uint8_t Time4 = US_TO_TICKS(8890); dnl Start space 8890 bis 8939us 138,9-139,6 0x8A 0x8B 4
uint8_t Time5 = US_TO_TICKS(360); dnl End- pulse 360 bis 369us 5,6-5,7 0x05 5
uint8_t Time6 = US_TO_TICKS(440); dnl _ pulse 440 bis 519us 6,8-8,1 0x06 0x08 6
dnl Pause
dnl
uint8_t BitPos = 0; dnl Bit Position innerhalb eines 36 bit worts (1 bis 37)
uint8_t WordCound = 0; dnl Daten Wort Count (1 bis 9)
uint8_t WordData[40]; dnl 1 Data Word = 5 Byte / Max 8 Data Words
uint8_t WordPos = 0; dnl Byte Pos in WordData
dnl
uint16_t Temp = 0; dnl Temperatur Wert (-)76,8 bis (+)127,9 °C, Vorzeichen wird erst bei der ausgabe gesetzt.
uint16_t Feuchte = 0; dnl Luftfeuchte Wert 20-99 %
uint8_t timer_0 = 0; dnl Timer Wert für zeitbestimming zwichen 2 Pegel änderungen (Interrupts)
uint8_t Temp1 = 0; dnl Temperatur wert, einer stelle --> 0,n °C
uint8_t Temp10 = 0; dnl Temperatur wert, zener stelle --> n,0 °C
dnl
uint8_t Analysis[10] ; dnl Daten Analyse array
dnl Analysis[0 bis 7] Treffer der Daten Packets Übereinstimmung.
dnl Analysis[8] - bit(0) = 1 Daten Liegen an und können vearbeitete werden
dnl Analysis[8] - bit(1) = 1 Datenanalyse erfolgreich, Mindestens 3 Übereinstimmungen
dnl Analysis[8] - bit(2) = 1 Daten sind Verarbeitet und können gesendet werden
dnl Analysis[9] Array Positions Counter
CONTROL_START
ON STARTUP DO
TCCR0B |= _BV(CS02); dnl TCCR0B(CS02)=1
TCCR0B &= ~_BV(CS01); dnl TCCR0B(CS01)=0
TCCR0B |= _BV(CS00); dnl TCCR0B(CS00)=1
EIMSK |= _BV(INT0); dnl EIMSK(INT0) = 1
EICRA &= ~_BV(ISC01); dnl EICRA(ISC01) = 0
EICRA |= _BV(ISC00); dnl EICRA(ISC00) = 1
TIMSK0 |= _BV(TOIE0); dnl TIMSK0(TOIE0) = 1 Interrupt on Timer Overflow aktivieren
TCP_CONNECT(10.0.0.35, 4444, message_handler);
END
TCP_HANDLER_PERSIST(message_handler)
for (;;) {
Temp = 0 ;
if ( WordData[1] & ( 1 << 3 ) ) { Temp = Temp + 1 ; }
if ( WordData[1] & ( 1 << 2 ) ) { Temp = Temp + 2 ; }
if ( WordData[1] & ( 1 << 1 ) ) { Temp = Temp + 4 ; }
if ( WordData[1] & ( 1 << 0 ) ) { Temp = Temp + 8 ; }
if ( WordData[2] & ( 1 << 7 ) ) { Temp = Temp + 16 ; }
if ( WordData[2] & ( 1 << 6 ) ) { Temp = Temp + 32 ; }
if ( WordData[2] & ( 1 << 5 ) ) { Temp = Temp + 64 ; }
if ( WordData[2] & ( 1 << 4 ) ) { Temp = Temp + 128 ; }
if ( WordData[2] & ( 1 << 3 ) ) { Temp = Temp + 256 ; }
if ( WordData[2] & ( 1 << 2 ) ) { Temp = Temp + 512 ; }
if ( WordData[2] & ( 1 << 1 ) ) { Temp = Temp + 1024 ; }
Feuchte = 0 ;
if ( WordData[3] & ( 1 << 7 ) ) { Feuchte = Feuchte + 1 ; }
if ( WordData[3] & ( 1 << 6 ) ) { Feuchte = Feuchte + 2 ; }
if ( WordData[3] & ( 1 << 5 ) ) { Feuchte = Feuchte + 4 ; }
if ( WordData[3] & ( 1 << 4 ) ) { Feuchte = Feuchte + 8 ; }
if ( WordData[3] & ( 1 << 3 ) ) { Feuchte = Feuchte + 10 ; }
if ( WordData[3] & ( 1 << 2 ) ) { Feuchte = Feuchte + 20 ; }
if ( WordData[3] & ( 1 << 1 ) ) { Feuchte = Feuchte + 40 ; }
if ( WordData[3] & ( 1 << 0 ) ) { Feuchte = Feuchte + 80 ; }
Temp10=( Temp / 10 );
Temp1=( Temp - ( ( Temp / 10 ) * 10 ) );
TCP_SEND("%04d-%02d-%02d %02d:%02d:%02d %s -- Sender=", CLOCK_YEAR(), CLOCK_MONTH(), CLOCK_DAY(), CLOCK_HOUR(), CLOCK_MIN(), CLOCK_SEC(), CONF_HOSTNAME);
if ( WordData[0] & ( 1 << 3 ) ) { TCP_SEND("1"); } else { TCP_SEND("0"); }
if ( WordData[0] & ( 1 << 2 ) ) { TCP_SEND("1-"); } else { TCP_SEND("0-"); }
if ( WordData[0] & ( 1 << 7 ) ) { TCP_SEND("1"); } else { TCP_SEND("0"); }
if ( WordData[0] & ( 1 << 6 ) ) { TCP_SEND("1"); } else { TCP_SEND("0"); }
if ( WordData[0] & ( 1 << 5 ) ) { TCP_SEND("1"); } else { TCP_SEND("0"); }
if ( WordData[0] & ( 1 << 4 ) ) { TCP_SEND("1-"); } else { TCP_SEND("0-"); }
if ( WordData[0] & ( 1 << 1 ) ) { TCP_SEND("1"); } else { TCP_SEND("0"); }
if ( WordData[0] & ( 1 << 0 ) ) { TCP_SEND("1-"); } else { TCP_SEND("0-"); }
if ( WordData[1] & ( 1 << 7 ) ) { TCP_SEND("1"); } else { TCP_SEND("0"); }
if ( WordData[1] & ( 1 << 6 ) ) { TCP_SEND("1"); } else { TCP_SEND("0"); }
if ( WordData[1] & ( 1 << 5 ) ) { TCP_SEND("1"); } else { TCP_SEND("0"); }
TCP_SEND(" Temp=", Temp10, Temp1, Feuchte);
if ( WordData[2] & ( 1 << 0 ) ) { TCP_SEND("-"); } else { TCP_SEND("+"); }
TCP_SEND("%d.%d Feuchte=%d%% SonderSendung=", Temp10, Temp1, Feuchte);
if ( WordData[1] & ( 1 << 4 ) ) { TCP_SEND("1"); } else { TCP_SEND("0"); }
TCP_SEND(" \n");
Analysis[9] = 0;
dnl if ( WordData[Analysis[9]] == WordData[Analysis[9] + 5] ) {
dnl for{ init; match; do } {anweisung;}
dnl for(zahl=0; zahl<20; zahl+=5)
dnl Array[zahl] = 1;
dnl for (int i=0;i<5;i++) Arrayzahl[i*5]=1;
TCP_SEND("00--> %02x%02x%02x%02x%02x Match:%d\n", WordData[0], WordData[1], WordData[2], WordData[3], WordData[4], Analysis[0]);
TCP_SEND("01--> %02x%02x%02x%02x%02x Match:%d\n", WordData[5], WordData[6], WordData[7], WordData[8], WordData[9], Analysis[1]);
TCP_SEND("02--> %02x%02x%02x%02x%02x Match:%d\n", WordData[10], WordData[11], WordData[12], WordData[13], WordData[14], Analysis[2]);
TCP_SEND("03--> %02x%02x%02x%02x%02x Match:%d\n", WordData[15], WordData[16], WordData[17], WordData[18], WordData[19], Analysis[3]);
TCP_SEND("04--> %02x%02x%02x%02x%02x Match:%d\n", WordData[20], WordData[21], WordData[22], WordData[23], WordData[24], Analysis[4]);
TCP_SEND("05--> %02x%02x%02x%02x%02x Match:%d\n", WordData[25], WordData[26], WordData[27], WordData[28], WordData[29], Analysis[5]);
TCP_SEND("06--> %02x%02x%02x%02x%02x Match:%d\n", WordData[30], WordData[31], WordData[32], WordData[33], WordData[34], Analysis[6]);
TCP_SEND("07--> %02x%02x%02x%02x%02x Match:%d\n", WordData[35], WordData[36], WordData[37], WordData[38], WordData[39], Analysis[7]);
TCP_SEND(" \n");
dnl Analysis[0 bis 7] Treffer der Daten Packets Übereinstimmung.
dnl Analysis[8] - bit(0) = 1 Daten Liegen an und können vearbeitete werden
dnl Analysis[8] - bit(1) = 1 Datenanalyse erfolgreich, Mindestens 3 Übereinstimmungen
dnl Analysis[8] - bit(2) = 1 Daten sind Verarbeitet und können gesendet werden
dnl PT_YIELD(pt);
WAIT(3);
}
TCP_HANDLER_END();
CONTROL_END
ISR(INT0_vect)
{
timer_0 = TCNT0;
WordPos=(( BitPos / 8 ) + ( WordCound * 5 ));
if ( WordPos >= 40 ) { BitPos = 0 ; WordCound = 0 ; }
if ( timer_0 >= Time6 && timer_0 <= ( Time6 + 2 ) ) {
} else if ( timer_0 == Time0 || timer_0 == ( Time0 + 1 ) ) {
dnl // L 0 (L - Bit - Normal)
WordData[WordPos] &= ~(1 << ( 7 - (BitPos % 8))); dnl WordData[n] = 0;
BitPos ++ ;
} else if ( timer_0 == Time1 || timer_0 == ( Time1 + 1 ) ) {
dnl // H 1 (H - Bit - Normal)
WordData[WordPos] |= 1 << ( 7 - (BitPos % 8)); dnl WordData[n] = 1;
BitPos ++ ;
} else if ( timer_0 == Time2 || timer_0 == ( Time2 + 1 ) ) {
dnl // End-l 2 (Ende Datenwort L)
WordData[WordPos] &= ~(1 << ( 7 - (BitPos % 8))); dnl WordData[n] = 0;
BitPos ++ ;
} else if ( timer_0 == Time3 || timer_0 == ( Time3 + 1 ) ) {
dnl // End-h 3 (Ende Datenwort H)
WordData[WordPos] |= 1 << ( 7 - (BitPos % 8)); dnl WordData[n] = 1;
BitPos ++ ;
} else if ( timer_0 >= ( Time4 -2 ) && timer_0 <= ( Time4 + 3 ) ) {
dnl // Start 4 (Start Datenwort)
if ( BitPos != 1 ) {
WordCound ++ ;
WordData[ WordPos ] = 0 ;
WordData[ WordPos + 1 ] = 0 ;
WordData[ WordPos + 2 ] = 0 ;
WordData[ WordPos + 3 ] = 0 ;
WordData[ WordPos + 4 ] = 0 ;
}
BitPos = 0;
} else if ( timer_0 == Time5 || timer_0 == ( Time5 + 1 ) ) {
dnl // End- 5 (Daten Sendung Ende)
} else {
dnl // ? 8 (Nicht Erkanntes Timing)
BitPos ++ ;
}
TCNT0 = 0;
dnl
dnl L 0 (L - Bit) 30
dnl H 1 (H - Bit) 62
dnl End-l 2 (Ende Datenwort L) 32
dnl End-h 3 (Ende Datenwort H) 64
dnl Start 4 (Start Datenwort) 138
dnl End- 5 (Daten Sendung Ende) 5
dnl _ 6 (puls) 6
dnl Pause 7 (Timer Overflow)
dnl ? 8 (Nicht Erkanntes Timing)
dnl
dnl uint8_t BitPos = 0; dnl Bit Position innerhalb eines 36 bit worts (0 bis 36)
dnl uint8_t WordCound = 0; dnl Daten Wort Count (0 bis 7)
dnl uint8_t WordData[40]; dnl 1 Data Word = 5 Byte / Max 8 Data Words
dnl
dnl WordData[0] WordData[1] WordData[2] WordData[3] WordData[4]
dnl
dnl 0 0 1 1 2 2 3 3 4 4
dnl 5 D 0 0 4 8 E 4 7 0
dnl 0101 1101 0000 0000 0100 1000 1110 0100 0111 0000
dnl RRRR CCBB ???S TTTT TTTT TTTT LLLL LLLL cccc ----
dnl
}
ISR(TIMER0_OVF_vect)
{
TIFR0 &= ~_BV(TOV0); dnl TIFR0(TOV0) = 0
BitPos = 0;
WordCound = 0;
}
dnl gummi:~#
dnl gummi:~# while true ; do socat stdio tcp4-listen:4444 ; echo "##########" ; sleep 1 ; done
dnl
dnl gummi:/usr/src/ethersex/090730_wichtel_ac:de:48:d3:99:5f/ethersex/control6#
dnl cd .. ; make clean ; make ; scp ethersex.bin 10.33.0.10:/srv/tftp/ACDE48D3995F ; cd control6/ ;
dnl echo "bootloader" | socat stdio tcp4:10.0.0.40:2701
dnl
dnl gummi:/usr/src/ethersex/090730_wichtel_ac:de:48:d3:99:5f/ethersex/control6#
dnl cat funk_temp_und_feuchte_daten.src | sed 's/dnl[\ \t]*.*//g' | sed 's/^\t\+$//' | grep -v '^$'
dnl
dnl gummi:~#
dnl while true ; do socat stdio tcp4-listen:4444 | while read Line ; do
dnl if [ "$(echo $Line | grep -c '^--')" = "1" ] ; then echo ; echo ; else
dnl echo -en "$Line" | sed 's/^_//' ; fi ; done | sed 's/\(8[bc]0[78]\)/\n\1/g' ;
dnl echo "##########" ; sleep 1 ; done
dnl
dnl Timing Timer Count Timer C. Hex Decode
dnl L space 1920 bis 1999us 30-31,2 0x1E 0x1F 0
dnl H space 3990 bis 4049us 62,3-63,2 0x3E 0x3F 1
dnl End-l space 2060 bis 2089us 32,1-32,6 0x20 0x21 2
dnl End-h space 4130 bis 4169us 64,5-65,1 0x40 0x41 3
dnl Start space 8890 bis 8939us 138,9-139,6 0x8A 0x8B 4
dnl End- pulse 360 bis 369us 5,6-5,7 0x05 5
dnl _ pulse 440 bis 519us 6,8-8,1 0x06 0x08 6
dnl Pause 7
dnl
dnl
dnl
dnl
