As asked:
[david at picsou david]$ sudo i2cdump 3 0x50
No size specified (using byte-data access)
WARNING! This program can confuse your I2C bus, cause data loss and
worse!
I will probe file /dev/i2c-3, address 0x50, mode byte
You have five seconds to reconsider and press CTRL-C!
0 1 2 3 4 5 6 7 8 9 a b c d e f 0123456789abcdef
00: 00 ff ff ff ff ff ff 00 26 cd 40 17 00 00 00 00 ........&?@?....
10: 26 0a 01 01 0e 20 18 94 e8 04 88 a0 57 4a 9b 26 &???? ??????WJ?&
20: 12 48 4c bf ef 80 a9 4f 01 01 01 01 01 01 01 01 ?HL????O????????
30: 01 01 01 01 01 01 00 00 00 fe 00 00 00 00 00 00 ??????...?......
40: 00 00 00 00 00 00 00 00 00 00 00 fe 00 00 00 00 ...........?....
50: 00 00 00 00 00 00 00 00 00 00 00 00 00 fe 00 00 .............?..
60: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fe ...............?
70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 68 ...............h
80: 00 ff ff ff ff ff ff 00 26 cd 40 17 00 00 00 00 ........&?@?....
90: 26 0a 01 01 0e 20 18 94 e8 04 88 a0 57 4a 9b 26 &???? ??????WJ?&
a0: 12 48 4c bf ef 80 a9 4f 01 01 01 01 01 01 01 01 ?HL????O????????
b0: 01 01 01 01 01 01 00 00 00 fe 00 00 00 00 00 00 ??????...?......
c0: 00 00 00 00 00 00 00 00 00 00 00 fe 00 00 00 00 ...........?....
d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 fe 00 00 .............?..
e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fe ...............?
f0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 68 ...............h
Sorry for being late!
David Monniaux http://www.di.ens.fr/~monniaux
Laboratoire d'informatique de l'?cole Normale Sup?rieure,
Paris, France
