How to decode instrument clusters time from frame 0x65D?

Hello,

How to read the time from frame 0x65D?

Link to log from Seat Leon 1P, model year 2007:
https://docs.google.com/spreadsheet/ccc?key=0Am_AZ0nI0nKLdGRYWHUteGdXU3JPYVluWEthSy1ZdUE

Zitat:

How to read the time from frame 0x65D?

Encoding should be like this:

BO_ 1629
SG_ aging_Counter : 0|8@1+ (1,0) [0|254] ""
SG_ Odometer : 8|20@1+ (1,0) [0|1048575] "Unit_KiloMeter"
SG_ Year : 28|7@1+ (1,2000) [2000|2127] "Unit_Year"
SG_ Month : 35|4@1+ (1,0) [1|12] "Unit_Month"
SG_ Day : 39|5@1+ (1,0) [0|31] "Unit_Day"
SG_ Hour : 44|5@1+ (1,0) [0|23] "Unit_Hours"
SG_ Minute : 49|6@1+ (1,0) [0|59] "Unit_Minut"
SG_ Second : 55|6@1+ (1,0) [0|59] "Unit_Secon"
SG_ alt_Odo : 62|1@1+ (1,0) [0|1] ""
SG_ alt_Time : 63|1@1+ (1,0) [0|1]

Thanks for reply!

But, I don't understand this notation

For example, notation:
SG_ Hour : 44|5@1+ (1,0)
means:
44|5 --> 44 is 'start bit'* offset? 5 is bits length?
@1+ --> I don't know what it means
(1,0) --> 1 is value by which we are dividing result value? 0 is value which we are adding to the result
0|23] --> 0 is minimum value and 23 is maximum value

* - first from bits creating the value

Zitat:

For example, notation: Zitat: SG_ Hour : 44|5@1+ (1,0) [0|23] "Unit_Hours" means: 44|5 --> 44 is "start bit" offset? 5 is bits length?

Yes. Simply take all bits as numbered from 0 to (max.) 63 - among other things this keeps you from arguing whether the first byte is byte0 or byte1 (Bosch has been a bit strange on this) and makes things easier if you have signals overlapping several bytes - like in this message.

Zitat:

@1+ --> I don't know what it means

Me too. I guess this was taken from some symbol file and I think I have never seen anything different from @1+
Wild guess: This is something about LSB/MSB first.

Zitat:

(1,0) --> 1 is value by which we are dividing result value? 0 is value which we are adding to the result [0|23] --> 0 is minimum value and 23 is maximum value

Right.

Thanks for the clarification, but this pattern does not match the data read by me

An attempt to read the number of seconds:
http://jsbin.com/ohevez/3/edit

Hello,

the bit order seems to be different from what one would expect:

A7|A6|A5|A4|A3|A2|A1|A0
O7|O6|O5|O4|O3|O2|O1|O0
O15|O14|O13|O12|O11|O10|O9|O8
Y3|Y2|Y1|Y0|O19|O18|O17|O16
D0|MO3|MO2|MO1|MO0|Y6|Y5|Y4
H3|H2|H1|H0|D4|D3|D2|D1
S0|M5|M4|M3|M2|M1|M0|H4
x|x|x|S5|S4|S3|S2|S1

A7-A0: aging counter
O19-O0: odometer
Y6-Y0: year
MO3-MO0: month
D4-D0: day
H4-H0: hour
M5-M0: minute
S5-S0: second

Look at:
http://jsbin.com/ohevez/8/edit

Thank you very much Thomas!

my arduino code:

bitWrite(uur,4,bitRead(rxBuf[6],0));
bitWrite(uur,3,bitRead(rxBuf[5],7));
bitWrite(uur,2,bitRead(rxBuf[5],6));
bitWrite(uur,1,bitRead(rxBuf[5],5));
bitWrite(uur,0,bitRead(rxBuf[5],4));

bitWrite(minuut,5,bitRead(rxBuf[6],6));
bitWrite(minuut,4,bitRead(rxBuf[6],5));
bitWrite(minuut,3,bitRead(rxBuf[6],4));
bitWrite(minuut,2,bitRead(rxBuf[6],3));
bitWrite(minuut,1,bitRead(rxBuf[6],2));
bitWrite(minuut,0,bitRead(rxBuf[6],1));

bitWrite(seconde,5,bitRead(rxBuf[7],4));
bitWrite(seconde,4,bitRead(rxBuf[7],3));
bitWrite(seconde,3,bitRead(rxBuf[7],2));
bitWrite(seconde,2,bitRead(rxBuf[7],1));
bitWrite(seconde,1,bitRead(rxBuf[7],0));
bitWrite(seconde,0,bitRead(rxBuf[6],7));